Strategies for improving the quality of health care in maternal and child health in low- and middle-income countries: an overview of systematic reviews. Reported methodologic quality and discrepancies between large and small randomized trials in meta-analyses. Expanding developmental and behavioral services for newborns in primary care; Effects on parental well-being, practice, and satisfaction. Randomised controlled trial of a theoretically grounded tailored intervention to diffuse evidence-based public health practice [ISRCTN23257060]. Effects of a multicomponent intervention on functional outcomes and process of care in hospitalized older patients: a randomized controlled trial of Acute Care for Elders (ACE) in a community hospital. Impact of random assignment on study outcome: an empirical examination. A practice-based intervention to enhance quality of care in the first 3 years of life: the Healthy Steps for Young Children Program. Effect of a participatory intervention with women's groups on birth outcomes and maternal depression in Jharkhand and Orissa, India: a cluster-randomised controlled trial. An outreach intervention to implement evidence based practice in residential care: a randomized controlled trial [ISRCTN67855475]. A randomized controlled trial evaluating the impact of knowledge translation and exchange strategies. Association of funding and conclusions in randomized drug trials: a reflection of treatment effect or adverse events? A randomized clinical trial of home intervention for children with failure to thrive. A randomized, controlled trial of nurse home visiting to vulnerable families with newborns. Outcomes of a randomized controlled trial of a clinical pharmacy intervention in 52 nursing homes. Effects of a family intervention on the quality of life of women with recurrent breast cancer and their family caregivers. Development and pilot evaluation of a complex intervention to improve experienced continuity of care in patients with cancer. Conducting a randomized clinical trial of an psychological intervention for parents/caregivers of children with cancer shortly after diagnosis. A three-center, randomized, controlled trial of individualized developmental care for very low birth weight preterm infants: medical, neurodevelopmental, parenting, and caregiving effects. A randomized, controlled trial of a community-based support program for families of children with chronic illness: pediatric outcomes. Empirical evidence for selective reporting of outcomes in randomized trials: comparison of protocols to published articles. The tools of an evidence-based culture: implementing clinical-practice guidelines in an Israeli HMO. Exploratory cluster randomised controlled trial of shared care development for long-term mental illness. Randomised controlled trial of training health visitors to identify and help couples with relationship problems following a birth. Chronic care clinics: a randomized controlled trial of a new model of primary care for frail older adults. Combined intervention programme reduces inappropriate prescribing in elderly patients exposed to polypharmacy in primary care. Practice development plans to improve the primary care management of acute asthma: randomised controlled trial. Multifaceted shared care intervention for late life depression in residential care: randomised controlled trial. An educational video to increase clinical trials enrollment among breast cancer patients. Intervention to improve psychological functioning for newly diagnosed patients with cancer. Systematic detection and multidisciplinary care of depression in older medical inpatients: a randomized trial. The impact of tailored interventions on a community health center population. Multicenter randomized controlled trial of an outreach nursing support program for recently discharged stroke patients. The effects of a shared decision-making intervention in primary care of depression: a cluster-randomized controlled trial.
There are many systematic reviews of continuing education programmes and educational strategies for quality improvement in health care. Most of the reviewed studies are one-off evaluations rather than impact evaluations with long-term follow-up. There are few systematic reviews of organisational, financial and regulatory interventions, and few high-quality studies. These interventions are probably as or more important than educational strategies, although they are less well evaluated. Few studies have been undertaken in low- and middle-income countries (LMIC) or that address maternal and child health (MCH). Thus, the results of the available studies and reviews need to be interpreted cautiously when applied to LMIC. Interactive workshops, reminders and multifaceted interventions can improve professional practice, and they generally have moderate effects. Educational outreach visits consistently improve prescribing but have variable effects on other behaviours. Audit and feedback interventions have variable effects on professional practice, but most often these are small to moderate effects. Mass-media and patient-mediated interventions may change professional practice. Multifaceted interventions that combine several quality-improvement strategies are also effective but may not be more so than single interventions. While all of these strategies are applicable to MCH in LMIC, the applicability of the results to rural settings, in particular, may be limited. Use of these strategies could exacerbate inequalities, and this should be taken into consideration when planning implementation. Scaling up and sustainability may be difficult to achieve in LMIC contexts and need careful consideration. The use of financial interventions has not been well studied; financial incentives and disincentives may be difficult to use effectively and efficiently, although their impact on practice needs to be considered. Organisational interventions are likely to be important, given that there are often underlying organisational or system problems. Regulatory interventions have not been well evaluated, but may sometimes be both inexpensive and effective. There are no 'magic bullets' or simple solutions for ensuring the quality of health care services. Interventions should be selected or tailored to address the underlying reasons for a failure to deliver effective services. Decision-makers should select the most appropriate interventions for specific problems. This requires a governance structure that clearly assigns responsibility for quality-improvement activities, priority setting, selection and design of interventions, and evaluation. To explore whether reported methodologic quality affects estimated intervention effects in randomized trials and contributes to discrepancies between the results of large randomized trials and small randomized trials in meta-analyses.
                Meta-analyses of randomized trials that included at least one large trial (>/=1000 participants) were included, regardless of the therapeutic area. Eligible meta-analyses were identified through electronic searches and bibliographies of relevant articles.
                Full-length randomized trials.
                Methodologic quality was assessed according to reported randomization, double blinding, and follow-up as separate components and by using the Jadad composite scale.
                Fourteen meta-analyses involving 190 randomized trials from eight therapeutic areas were included. Compared with large trials, intervention effects were exaggerated in small trials with inadequate allocation sequence generation (ratio of odds ratios, 0.46 [95% CI, 0.25 to 0.83]; P = 0.011), inadequate allocation concealment (ratio of odds ratios, 0.49 [CI, 0.27 to 0.86]; P = 0.014), and no double blinding (ratio of odds ratios, 0.52 [CI, 0.28 to 0.96]; P = 0.01). Large trials did not differ significantly from small trials with adequate generation of the allocation sequence, adequate allocation concealment, or adequate double blinding. No association was seen between reported follow-up and intervention effects. The Jadad scale provided no additional information because the scale and the quality components overlapped substantially.
                Inadequate generation of the allocation sequence, allocation concealment, and double blinding lead to exaggerated estimates of intervention benefit and may contribute to discrepancies between the results of large randomized trials and small randomized trials in meta-analyses. Healthy Steps (HS) was designed to address, prospectively, behavioral and developmental support needs of young families in pediatric clinical care settings. PrePare (PP) initiates these services prenatally, whereas HS begins services in the postnatal period. Both interventions have universal and risk-directed components. Intervention effects in the first 3 months after birth are reported here.
                A quasi-experimental design was used to allocate 439 participants to intervention or usual care conditions. Within the intervention group, enrollees were randomly assigned to receive HS or PP+HS services. Early outcomes were assessed by telephone survey at 1 week and 3 months postpartum.
                Mothers in either intervention condition were less likely to report depressive symptoms and more likely to describe themselves as pleased in their role as parents. Intervention families were more likely to continue breastfeeding and more likely to read to their 3-month-old. Knowledge of infant development and recognition of appropriate discipline was greater among intervention recipients. Satisfaction with pediatric care was higher among intervention recipients and the rate of health plan disenrollment was 75% lower at 3 months among those enrolled in the prenatal intervention. No other outcome difference emerged between HS and PP+HS enrollees.
                Receipt of either intervention was associated with positive effects on health, safety, and developmentally appropriate parenting, as assessed in early infancy. There were positive effects on health plan disenrollment. No additional benefit could be ascribed to prenatal institution of services. A combination of universal and risk-based support for new parents is recommended, rather than the provision of risk-based services alone. Previous studies have shown that Norwegian public health physicians do not systematically and explicitly use scientific evidence in their practice. They work in an environment that does not encourage the integration of this information in decision-making. In this study we investigate whether a theoretically grounded tailored intervention to diffuse evidence-based public health practice increases the physicians' use of research information.
                148 self-selected public health physicians were randomised to an intervention group (n = 73) and a control group (n = 75). The intervention group received a multifaceted intervention while the control group received a letter declaring that they had access to library services. Baseline assessments before the intervention and post-testing immediately at the end of a 1.5-year intervention period were conducted. The intervention was theoretically based and consisted of a workshop in evidence-based public health, a newsletter, access to a specially designed information service, to relevant databases, and to an electronic discussion list. The main outcome measure was behaviour as measured by the use of research in different documents.
                The intervention did not demonstrate any evidence of effects on the objective behaviour outcomes. We found, however, a statistical significant difference between the two groups for both knowledge scores: Mean difference of 0.4 (95% CI: 0.2-0.6) in the score for knowledge about EBM-resources and mean difference of 0.2 (95% CI: 0.0-0.3) in the score for conceptual knowledge of importance for critical appraisal. There were no statistical significant differences in attitude-, self-efficacy-, decision-to-adopt- or job-satisfaction scales. There were no significant differences in Cochrane library searching after controlling for baseline values and characteristics.
                Though demonstrating effect on knowledge the study failed to provide support for the hypothesis that a theory-based multifaceted intervention targeted at identified barriers will change professional behaviour. Older persons frequently experience a decline in function following an acute medical illness and hospitalization.
                To test the hypothesis that a multicomponent intervention, called Acute Care for Elders (ACE), will improve functional outcomes and the process of care in hospitalized older patients.
                Randomized controlled trial.
                Community teaching hospital.
                A total of 1,531 community-dwelling patients, aged 70 or older, admitted for an acute medical illness between November 1994 and May 1997.
                ACE includes a specially designed environment (with, for example, carpeting and uncluttered hallways); patient-centered care, including nursing care plans for prevention of disability and rehabilitation; planning for patient discharge to home; and review of medical care to prevent iatrogenic illness.
                The main outcome was change in the number of independent activities of daily living (ADL) from 2 weeks before admission (baseline) to discharge. Secondary outcomes included resource use, implementation of orders to promote function, and patient and provider satisfaction.
                Self-reported measures of function did not differ at discharge between the intervention and usual care groups by intention-to-treat analysis. The composite outcome of ADL decline from baseline or nursing home placement was less frequent in the intervention group at discharge (34% vs 40%; P = .027) and during the year following hospitalization (P = .022). There were no significant group differences in hospital length of stay and costs, home healthcare visits, or readmissions. Nursing care plans to promote independent function were more often implemented in the intervention group (79% vs 50%; P = .001), physical therapy consults were obtained more frequently (42% vs 36%; P = .027), and restraints were applied to fewer patients (2% vs 6%; P = .001). Satisfaction with care was higher for the intervention group than the usual care group among patients, caregivers, physicians, and nurses (P < .05).
                ACE in a community hospital improved the process of care and patient and provider satisfaction without increasing hospital length of stay or costs. A lower frequency of the composite outcome ADL decline or nursing home placement may indicate potentially beneficial effects on patient outcomes. Sixty research investigations published in the biomedical literature were analyzed to examine the effect of design attributes on outcome. All 60 studies included a controlled trial involving a pretest, a therapeutic intervention, and a posttest across at least two groups. Thirty of the trials used random assignment of participants to treatment or control conditions and 30 trials employed some nonrandom method of subject assignment. Trial results were aggregated and evaluated by comparing effect sizes for the primary statistical test of the hypothesis. Data analysis revealed that the trial results, as measured by effect size, did not vary across therapeutic trials using random assignment versus those using nonrandom allocation of subjects. The impact of design attributes in the interpretation of multiple clinical trials addressing a similar research question is examined. The argument is made that various design attributes frequently associated with methodological quality should be considered as important moderator variables and their influence on trial outcome should not be assumed a priori but rather examined empirically. There is growing concern regarding the quality of health care available in the United States for young children, and specific limitations have been noted in developmental and behavioral services provided for children in the first 3 years of life.
                To determine the impact of the Healthy Steps for Young Children Program on quality of early childhood health care and parenting practices.
                Prospective controlled clinical trial enrolling participants between September 1996 and November 1998 at 6 randomization and 9 quasi-experimental sites across the United States. Participants were 5565 children enrolled at birth and followed up through age 3 years.
                Incorporation of developmental specialists and enhanced developmental services into pediatric care in participants' first 3 years of life.
                Quality of care was operationalized across 4 domains: effectiveness (eg, families received > or =4 Healthy Steps-related services or discussed >6 anticipatory guidance topics), patient-centeredness (eg, families were satisfied with care provided), timeliness (eg, children received timely well-child visits and vaccinations), and efficiency (eg, families remained at the practice for > or =20 months). Parenting outcomes included response to child misbehavior (eg, use of severe discipline) and practices to promote child development and safety (eg, mothers at risk for depression discussed their sadness with someone at the practice).
                Of the 5565 enrolled families, 3737 (67.2%) responded to an interview at 30 to 33 months (usual care, 1716 families; Healthy Steps, 2021 families). Families who participated in the Healthy Steps Program had greater odds of receiving 4 or more Healthy Steps-related services (for randomization and quasi-experimental sites, respectively: odds ratio [OR], 16.90 [95% confidence interval [CI], 12.78 to 22.34] and OR, 23.05 [95% CI, 17.38 to 30.58]), of discussing more than 6 anticipatory guidance topics (OR, 8.56 [95% CI, 6.47 to 11.32] and OR, 12.31 [95% CI, 9.35 to 16.19]), of being highly satisfied with care provided (eg, someone in the practice went out of the way for them) (OR, 2.06 [95% CI, 1.64 to 2.58] and OR, 2.11 [95% CI, 1.72 to 2.59]), of receiving timely well-child visits and vaccinations (eg, age-appropriate 1-month visit) (OR, 1.98 [95% CI, 1.08 to 3.62] and OR, 2.11 [95% CI, 1.16 to 3.85]), and of remaining at the practice for 20 months or longer (OR, 2.02 [95% CI, 1.61 to 2.55] and OR, 1.75 [95% CI, 1.43 to 2.15]). They also had reduced odds of using severe discipline (eg, slapping in face or spanking with object) (OR, 0.82 [95% CI, 0.54 to 1.26] and OR, 0.67 [95% CI, 0.46 to 0.97]). Among mothers considered at risk for depression, those who participated in the Healthy Steps Program had greater odds of discussing their sadness with someone at the practice (OR, 0.95 [95% CI, 0.56 to 1.63] and OR, 2.82 [95% CI, 1.57 to 5.08]).
                Universal, practice-based interventions can enhance quality of care for families of young children and can improve selected parenting practices. Community mobilisation through participatory women's groups might improve birth outcomes in poor rural communities. We therefore assessed this approach in a largely tribal and rural population in three districts in eastern India.
                From 36 clusters in Jharkhand and Orissa, with an estimated population of 228 186, we assigned 18 clusters to intervention or control using stratified randomisation. Women were eligible to participate if they were aged 15-49 years, residing in the project area, and had given birth during the study. In intervention clusters, a facilitator convened 13 groups every month to support participatory action and learning for women, and facilitated the development and implementation of strategies to address maternal and newborn health problems. The primary outcomes were reductions in neonatal mortality rate (NMR) and maternal depression scores. Analysis was by intention to treat. This trial is registered as an International Standard Randomised Controlled Trial, number ISRCTN21817853.
                After baseline surveillance of 4692 births, we monitored outcomes for 19 030 births during 3 years (2005-08). NMRs per 1000 were 55.6, 37.1, and 36.3 during the first, second, and third years, respectively, in intervention clusters, and 53.4, 59.6, and 64.3, respectively, in control clusters. NMR was 32% lower in intervention clusters adjusted for clustering, stratification, and baseline differences (odds ratio 0.68, 95% CI 0.59-0.78) during the 3 years, and 45% lower in years 2 and 3 (0.55, 0.46-0.66). Although we did not note a significant effect on maternal depression overall, reduction in moderate depression was 57% in year 3 (0.43, 0.23-0.80).
                This intervention could be used with or as a potential alternative to health-worker-led interventions, and presents new opportunities for policy makers to improve maternal and newborn health outcomes in poor populations.
                Health Foundation, UK Department for International Development, Wellcome Trust, and the Big Lottery Fund (UK).
                Copyright 2010 Elsevier Ltd. All rights reserved. The aim of this project was to assess whether outreach visits would improve the implementation of evidence based clinical practice in the area of falls reduction and stroke prevention in a residential care setting.
                Twenty facilities took part in a randomized controlled trial with a seven month follow-up period. Two outreach visits were delivered by a pharmacist. At the first a summary of the relevant evidence was provided and at the second detailed audit information was provided about fall rates, psychotropic drug prescribing and stroke risk reduction practices (BP monitoring, aspirin and warfarin use) for the facility relevant to the physician. The effect of the interventions was determined via pre- and post-intervention case note audit. Outcomes included change in percentage patients at risk of falling who fell in a three month period prior to follow-up and changes in use of psychotropic medications. Chi-square tests, independent samples t-test, and logistic regression were used in the analysis.
                Data were available from case notes at baseline (n = 897) and seven months follow-up (n = 902), 452 residential care staff were surveyed and 121 physicians were involved with 61 receiving outreach visits. Pre-and post-intervention data were available for 715 participants. There were no differences between the intervention and control groups for the three month fall rate. We were unable to detect statistically significant differences between groups for the psychotropic drug use of the patients before or after the intervention. The exception was significantly greater use of "as required" antipsychotics in the intervention group compared with the control group after the pharmacy intervention (RR = 4.95; 95%CI 1.69-14.50). There was no statistically significant difference between groups for the numbers of patients "at risk of stroke" on aspirin at follow-up.
                While the strategy was well received by the physicians involved, there was no change in prescribing patterns. Patient care in residential settings is complex and involves contributions from the patient's physician, family and residential care staff. The project highlights challenges of delivering evidence based care in a setting in which there is a paucity of well controlled trial evidence but where significant health outcomes can be attained. Significant resources and time are invested in the production of research knowledge. The primary objective of this randomized controlled trial was to evaluate the effectiveness of three knowledge translation and exchange strategies in the incorporation of research evidence into public health policies and programs.
                This trial was conducted with a national sample of public health departments in Canada from 2004 to 2006. The three interventions, implemented over one year in 2005, included access to an online registry of research evidence; tailored messaging; and a knowledge broker. The primary outcome assessed the extent to which research evidence was used in a recent program decision, and the secondary outcome measured the change in the sum of evidence-informed healthy body weight promotion policies or programs being delivered at health departments. Mixed-effects models were used to test the hypotheses.
                One hundred and eight of 141 (77%) health departments participated in this study. No significant effect of the intervention was observed for primary outcome (p < 0.45). However, for public health policies and programs (HPPs), a significant effect of the intervention was observed only for tailored, targeted messages (p < 0.01). The treatment effect was moderated by organizational research culture (e.g., value placed on research evidence in decision making).
                The results of this study suggest that under certain conditions tailored, targeted messages are more effective than knowledge brokering and access to an online registry of research evidence. Greater emphasis on the identification of organizational factors is needed in order to implement strategies that best meet the needs of individual organizations.
                The trial registration number and title are as follows: ISRCTN35240937 -- Is a knowledge broker more effective than other strategies in promoting evidence-based physical activity and healthy body weight programming? Previous studies indicate that industry-sponsored trials tend to draw proindustry conclusions.
                To explore whether the association between funding and conclusions in randomized drug trials reflects treatment effects or adverse events.
                Observational study of 370 randomized drug trials included in meta-analyses from Cochrane reviews selected from the Cochrane Library, May 2001. From a random sample of 167 Cochrane reviews, 25 contained eligible meta-analyses (assessed a binary outcome; pooled at least 5 full-paper trials of which at least 1 reported adequate and 1 reported inadequate allocation concealment). The primary binary outcome from each meta-analysis was considered the primary outcome for all trials included in each meta-analysis. The association between funding and conclusions was analyzed by logistic regression with adjustment for treatment effect, adverse events, and additional confounding factors (methodological quality, control intervention, sample size, publication year, and place of publication).
                Conclusions in trials, classified into whether the experimental drug was recommended as the treatment of choice or not.
                The experimental drug was recommended as treatment of choice in 16% of trials funded by nonprofit organizations, 30% of trials not reporting funding, 35% of trials funded by both nonprofit and for-profit organizations, and 51% of trials funded by for-profit organizations (P<.001; chi2 test). Logistic regression analyses indicated that funding, treatment effect, and double blinding were the only significant predictors of conclusions. Adjusted analyses showed that trials funded by for-profit organizations were significantly more likely to recommend the experimental drug as treatment of choice (odds ratio, 5.3; 95% confidence interval, 2.0-14.4) compared with trials funded by nonprofit organizations. This association did not appear to reflect treatment effect or adverse events.
                Conclusions in trials funded by for-profit organizations may be more positive due to biased interpretation of trial results. Readers should carefully evaluate whether conclusions in randomized trials are supported by data. To evaluate the efficacy of a home-based intervention on the growth and development of children with nonorganic failure to thrive (NOFTT).
                Randomized clinical trial.
                The NOFTT sample included 130 children (mean age, 12.7 months; SD, 6.4) recruited from urban pediatric primary care clinics serving low income families. All children were younger than 25 months with weight for age below the fifth percentile. Eligibility criteria included gestational age of at least 36 weeks, birth weight appropriate for gestational age, and no significant history of perinatal complications, congenital disorders, chronic illnesses, or developmental disabilities. Children were randomized into two groups: clinic plus home intervention (HI) (n = 64) or clinic only (n = 66). There were no group differences in children's age, gender, race, or growth parameters, or on any of the family background variables. Most children were raised by single, African-American mothers who received public assistance. Eighty-nine percent of the families (116 of 130) completed the 1-year evaluation.
                All children received services in a multidisciplinary growth and nutrition clinic. A community-based agency provided the home intervention. Families in the HI group were scheduled to receive weekly home visits for 1 year by lay home visitors, supervised by a community health nurse. The intervention provided maternal support and promoted parenting, child development, use of informal and formal resources, and parent advocacy.
                Growth was measured by standard procedures and converted to z scores for weight for height and height for age to assess wasting and stunting. Cognitive and motor development were measured with the Bayley Scales of Infant Development, and language development was measured by the Receptive/Expressive Emergent Language Scale. Both scales were administered at recruitment and at the 12-month follow-up. Parent-child interaction was measured by observing mothers and children during feeding at recruitment and at the 12-month follow-up, and the quality of the home was measured by the Home Observation Measure of the Environment 18 months after recruitment.
                Repeated-measures multivariate analyses of covariance were used to examine changes in children's growth and development and parent-child interaction. Analyses of covariance were used to examine the quality of the home. Independent variables were intervention status and age at recruitment (1.0 to 12.0 vs 12.1 to 24.9 months). Maternal education was a covariate in all analyses. When changes in developmental status and parent-child interaction were examined, weight for height and height for age at recruitment were included as covariates.
                Children's weight for age, weight for height, and height for age improved significantly during the 12-month study period, regardless of intervention status. Children in the HI group had better receptive language over time and more child-oriented home environments than children in the clinic-only group. The impact of intervention status on cognitive development varied as a function of children's ages at recruitment, with younger children showing beneficial effects of home intervention. There were no changes in motor development associated with intervention status. During the study period, children gained skills in interactive competence during feeding, and their parents became more controlling during feeding, but differences were not associated with intervention status.
                Findings support a cautious optimism regarding home intervention during the first year of life provided by trained lay home visitors. Early home intervention can promote a nurturant home environment effectively and can reduce the developmental delays often experienced by low income, urban infants with NOFTT: Subsequent investigations of home intervention should consider alternative options for toddlers with NOFTT: This project aimed to evaluate the impact of a home visiting programme that targeted families where the child, for environmental reasons, was at great risk of poor health and developmental outcomes.
                Women in the immediate postpartum period were recruited to a randomized double-blind controlled trial on the basis of self-reported vulnerability factors and were randomly assigned to receive either a structured programme of nurse home visiting, supported by a social worker and paediatrician (n = 90), or assigned to a comparison group receiving standard community child health services (n = 91). Parenting stress and maternal depression were measured at enrollment and at 6 weeks. Preventive health behaviour, service satisfaction and home environment outcomes were tested at 6 weeks, as were child health outcomes.
                At six weeks, women receiving the home-based programme had significant reductions in postnatal depression screening scores as well as improvements in their experience of the parental role and improvement in the ability to maintain their own identity. Maternal-infant interactions were more likely to be positive, with significantly higher (better) scores in aspects of the home environment related to optimal development in children, particularly maternal-infant secure attachment. Intervention group mothers were significantly more satisfied with the community child health service.
                This form of intervention for families is effective in promoting secure maternal-infant attachment, preventing maternal mood disorder and is welcomed by the families receiving it. These findings may predict long-term benefits for the healthy development of children otherwise at risk of a range of poor health and development outcomes. To evaluate whether a year long clinical pharmacy program involving development of professional relationships, nurse education on medication issues, and individualized medication reviews could change drug use, mortality and morbidity in nursing home residents.
                A cluster randomised controlled trial, where an intervention home was matched to three control homes, was used to examine the effect of the clinical pharmacy intervention on resident outcomes. The study involved 905 residents in 13 intervention nursing homes and 2325 residents in 39 control nursing homes in south-east Queensland and north-east New South Wales, Australia. The outcome measures were: continuous drug use data from government prescription subsidy claims, cross-sectional drug use data on prescribed and administered medications, deaths and morbidity indices (hospitalization rates, adverse events and disability indices).
                This intervention resulted in a reduction in drug use with no change in morbidity indices or survival. Differences in nursing home characteristics, as defined by cluster analysis with SUDAAN, negated intervention-related apparent significant improvements in survival. The use of benzodiazepines, nonsteroidal anti-inflammatory drugs, laxatives, histamine H2-receptor antagonists and antacids was significantly reduced in the intervention group, whereas the use of digoxin and diuretics remained similar to controls. Overall, drug use in the intervention group was reduced by 14.8% relative to the controls, equivalent to an annual prescription saving of A64 dollars per resident (approximately 25 pound sterling).
                This intervention improved nursing home resident outcomes related to changes in drug use and drug-related expenditure. The continuing divergence in both drug use and survival at the end of the study suggests that the difference would have been more significant in a larger and longer study, and even more so using additional instruments specific for measuring outcomes related to changes in drug use. The purpose of this study was to determine if patients with advanced breast cancer and their family caregivers, who participated in a family based intervention, report better quality of life and other psychosocial outcomes than dyads who received standard care alone.
                Using a randomized clinical trial, 134 patients and their family caregivers were assigned to usual care (control) or to usual care plus the family intervention (experimental condition). Dyads were assessed at baseline, three- and six-months later. The intervention consisted of five sessions and addressed family involvement, optimistic attitude, coping effectiveness, uncertainty reduction, and symptom management.
                Patients in the family intervention reported significantly less hopelessness and less negative appraisal of illness than controls; their family caregivers reported significantly less negative appraisal of caregiving. Intervention effects were evident at three-months, but were not sustained at six-months. No difference was found in the quality of life of dyads in experimental or control conditions.
                Although the family intervention had positive effects initially, these effects were not sustained over time. Future studies need to consider program dose and duration of effect, outcome measures that are more sensitive to change, and realistic end-points for patients with advanced cancer. High experienced continuity of care in patients with cancer is associated with lower needs for care, better quality of life and better psychological outcomes. We developed and evaluated an intervention to improve experienced continuity. The intervention, consisted of (1) a 17-item patient-completed continuity assessment; (2) feedback to clinical nurse specialists and action to address the needs identified. Multidisciplinary team meetings and oncology outpatient clinics were observed, and patients and staff were interviewed. After qualitative work and reliability testing, the intervention was evaluated in a feasibility trial. Sixty-one patients provided data for analysis. No statistically significant differences were found in patients' experienced continuity between the trial arms, but important trends were seen in measures of needs for care in favour of those receiving the intervention. Feeding back findings from the continuity assessment to clinicians reduced patients' needs for care. Our results indicate that an intervention to target patients' experiences of continuity can reduce their subsequent needs for care. However, overcoming barriers to organisational change and addressing some patients' hesitation to report their continuity difficulties must be considered when implementing such an intervention. A phase III trial targeting patients with inadequate experienced continuity of care is recommended. To report acceptability, feasibility, and outcome data from a randomized clinical trial (RCT) of a brief intervention for caregivers of children newly diagnosed with cancer.
                Eighty-one families were randomly assigned following collection of baseline data to Intervention or Treatment as Usual (TAU). Recruitment and retention rates and progression through the protocol were tracked. Measures of state anxiety and posttraumatic stress symptoms served as outcomes.
                Difficulties enrolling participants included a high percentage of newly diagnosed families failing to meet inclusion criteria (40%) and an unexpectedly low participation rate (23%). However, movement through the protocol was generally completed in a timely manner and those completing the intervention provided positive feedback. Outcome data showed no significant differences between the arms of the RCT.
                There are many challenges inherent in conducting a RCT shortly after cancer diagnosis. Consideration of alternative research designs and optimal timing for interventions are essential next steps. Medical, neurodevelopmental, and parenting effects of individualized developmental care were investigated in a three-center, randomized, controlled trial. A total of 92 preterm infants, weighing less than 1250 g and aged less than 28 weeks, participated. Outcome measures included medical, neurodevelopmental and family function. Quality of care was also assessed. Multivariate analysis of variance investigated group, site, and interaction effects; correlation analysis identified individual variable contributions to significant effects. The results consistently favored the experimental groups. The following contributed to the group effects: shorter duration of parenteral feeding, transition to full oral feeding, intensive care, and hospitalization; lower incidence of necrotizing enterocolitis; reduced discharge ages and hospital charges; improved weight, length, and head circumferences; enhanced autonomic, motor, state, attention, and self-regulatory functioning; reduced need for facilitation; and lowered family stress and enhanced appreciation of the infant. Quality of care was measurably improved. Very low birth weight infants and their parents, across diverse settings, may benefit from individualized developmental care. Children with chronic illnesses have a heightened risk for mental health problems.
                To develop, implement, and evaluate child outcomes of a 15-month, community-based, family-support intervention designed to reduce risk for poor adjustment and mental health problems in children with 1 of 4 chronic illnesses (diabetes mellitus, sickle cell anemia, cystic fibrosis, or moderate to severe asthma) and their mothers.
                Randomized, controlled clinical trial design with multiple measures of mental health based on both child and parent reports taken 1 year apart.
                Community-based intervention linked to subspecialty and general pediatric clinics and practices in Baltimore, Md.
                One hundred thirty-six mothers and children aged 7 to 11 years with diabetes mellitus, sickle cell anemia, cystic fibrosis, or moderate to severe asthma.
                The program, provided by "experienced mothers" and child life specialists, included telephone contacts, face-to-face visits, and special family events.
                Outcomes were measured using the following instruments: the Personal Adjustment and Role Skills Scale III, the Children's Depression Inventory, the Revised Children's Manifest Anxiety Scale, and the Self-Perception Profile for Children.
                The experimental group's mean adjustment score increased over the intervention period while the control group's mean adjustment score decreased. Analysis of variance demonstrated that the intervention had a significant main effect on postintervention adjustment controlling for baseline scores (P =.01). Using a cutoff score indicating maladjustment, the percentage of experimental group children in the maladjustment range fell from 19% at baseline to 10% after the intervention; the percentage of control group children in the maladjustment range rose from 15% at baseline to 21% after the intervention. The effect of the intervention was more pronounced for children who had low physical self-esteem than for those who had moderate to high physical self-esteem at the beginning of the program.
                Our results demonstrate modest positive effects of a family support intervention in promoting the adjustment of children with selective chronic health conditions. Including child life specialists in a community-based intervention may be especially salient for children with chronic illnesses who have low physical self-esteem. The intervention had a similar outcome for all diagnostic groups, suggesting that it could be effective for children with any chronic illness and implemented in a variety of pediatric settings. Selective reporting of outcomes within published studies based on the nature or direction of their results has been widely suspected, but direct evidence of such bias is currently limited to case reports.
                To study empirically the extent and nature of outcome reporting bias in a cohort of randomized trials.
                Cohort study using protocols and published reports of randomized trials approved by the Scientific-Ethical Committees for Copenhagen and Frederiksberg, Denmark, in 1994-1995. The number and characteristics of reported and unreported trial outcomes were recorded from protocols, journal articles, and a survey of trialists. An outcome was considered incompletely reported if insufficient data were presented in the published articles for meta-analysis. Odds ratios relating the completeness of outcome reporting to statistical significance were calculated for each trial and then pooled to provide an overall estimate of bias. Protocols and published articles were also compared to identify discrepancies in primary outcomes.
                Completeness of reporting of efficacy and harm outcomes and of statistically significant vs nonsignificant outcomes; consistency between primary outcomes defined in the most recent protocols and those defined in published articles.
                One hundred two trials with 122 published journal articles and 3736 outcomes were identified. Overall, 50% of efficacy and 65% of harm outcomes per trial were incompletely reported. Statistically significant outcomes had a higher odds of being fully reported compared with nonsignificant outcomes for both efficacy (pooled odds ratio, 2.4; 95% confidence interval [CI], 1.4-4.0) and harm (pooled odds ratio, 4.7; 95% CI, 1.8-12.0) data. In comparing published articles with protocols, 62% of trials had at least 1 primary outcome that was changed, introduced, or omitted. Eighty-six percent of survey responders (42/49) denied the existence of unreported outcomes despite clear evidence to the contrary.
                The reporting of trial outcomes is not only frequently incomplete but also biased and inconsistent with protocols. Published articles, as well as reviews that incorporate them, may therefore be unreliable and overestimate the benefits of an intervention. To ensure transparency, planned trials should be registered and protocols should be made publicly available prior to trial completion. Although clinical-practice guidelines (CPGs) are implemented on the assumption that they will improve the quality, efficiency, and consistency of health care, they generally have limited effect in changing physicians' behavior. The purpose of this study was to design and implement an effective program for formulating, promulgating, and implementing CPGs to foster the development of an evidence-based culture in an Israeli HMO.
                The authors implemented a four-stage program of stepwise collaborative efforts with academic institutions composed of developing quantitative tools to evaluate prescribing patterns, updating CPGs, collecting MDs' input via focus groups and quantitative surveys, and conducting a randomized controlled trial of a two-stage, multipronged intervention. The test case for this study was the development, dissemination, and implementation of CPG for the treatment of acute uncomplicated cystitis in adult women. Interventions in the form of a lecture at a conference and a letter with personalized feedback were implemented, both individually and combined, to improve physicians' rates of prescribing the first-line drug, nitrofurantoin, and, in the absence of nitrofurantoin, adhering to the recommended duration of three days of treatment with ofloxacin.
                The tools and data-generating capabilities designed and constructed in Stage I of the project were integral components of all subsequent stages of the program. Personalized feedback alone was sufficient to improve the rate of adherence to the guidelines by 19.4% (95% CI = 16.7, 22.1).
                This study provides a template for introducing the component of experimentation essential for cultivating an evidence-based culture. This process, composed of collaborative efforts between academic institutions and a managed care organization, may be beneficial to other health care systems. Primary care clinicians have a considerable amount of contact with patients suffering from long-term mental illness. The United Kingdom's National Health Service now requires general practices to contribute more systematically to care for this group of patients.
                To determine the effects of Mental Health Link, a facilitation-based quality improvement programme designed to improve communication between the teams and systems of care within general practice. Design of study: Exploratory cluster randomised controlled trial.
                Twenty-three urban general practices and associated community mental health teams.
                Practices were randomised to service development as usual or to the Mental Health Link programme. Questionnaires and an audit of notes assessed 335 patients' satisfaction, unmet need, mental health status, processes of mental and physical care, and general practitioners' satisfaction with services and beliefs about service development. Service use and intervention costs were also measured.
                There were no significant differences in patients' perception of their unmet need, satisfaction or general health. Intervention patients had fewer psychiatric relapses than control patients (mean = 0.39 versus 0.71, respectively, P = 0.02) but there were no differences in documented processes of care. Intervention practitioners were more satisfied and services improved significantly for intervention practices. There was an additional mean direct cost of pound 63 per patient with long-term mental illness for the intervention compared with the control.
                Significant differences were seen in relapse rates and practitioner satisfaction. Improvements in service development did not translate into documented improvements in care. This could be explained by the intervention working via the improvements in informal shared care developed through better link working. This type of facilitated intervention tailored to context has the potential to improve care and interface working. Stresses imposed by parenthood can provoke or intensify relationship problems between parents. These problems, which are often associated with postnatal depression, can have serious consequences for family well-being but are often not revealed to primary health care personnel.
                To evaluate a means of extending the primary health care team's ability to identify and respond to relationship problems of mothers and their partners in the postnatal period.
                Cluster randomised controlled trial.
                Specially trained health visitors in nine 'intervention' clinics--each matched with a 'control' clinic' in an outer London borough.
                Health visitors in intervention clinics invited mothers attending for the six-to-eight-week developmental check to complete a screening scale for relationship problems, and offered help (supportive listening, advice, or referral) if needed. When visiting the clinic for the 12-week immunizations, mothers from all clinics were asked to complete a follow-up self-report questionnaire. After the completion of the trial, 25 women who had attended the intervention clinics and had been offered support with a relationship problem were interviewed to elicit their views on the acceptability and value of the intervention. All 25 of the health visitors engaged in the intervention were asked to complete a questionnaire on their experience.
                Screening led to striking differences between intervention and control clinics in the percentage of women identified at the six-to-eight-week check as potentially in need of help with a relationship problem (21% versus 5%, P = 0.007) and in the percentage actually offered help (18% versus 3%, P = 0.014). About one-half of the mothers so identified were also identified as having postnatal depression. At the 12-week visit for immunizations, the intervention group was twice as likely (P = 0.006) as the control group to report having discussed relationship problems with the health visitor and 75% more likely (P = 0.046) to report having received help with a problem.
                The intervention offers a useful way of extending the primary health care team's ability to respond to problems that often have serious consequences for family well-being. To determine whether a new model of primary care, Chronic Care Clinics, can improve outcomes of common geriatric syndromes (urinary incontinence, falls, depressive symptoms, high risk medications, functional impairment) in frail older adults.
                Randomized controlled trial with 24 months of follow-up. Physician practices were randomized either to the Chronic Care Clinics intervention or to usual care.
                Nine primary care physician practices that comprise an ambulatory clinic in a large staff-model HMO in western Washington State.
                Those patients aged 65 and older in each practice with the highest risk for being hospitalized or experiencing functional decline.
                Intervention practices (5 physicians, 96 patients) held half-day Chronic Care Clinics every 3 to 4 months. These clinics included an extended visit with the physician and nurse dedicated to planning chronic disease management; a pharmacist visit that emphasized reduction of polypharmacy and high-risk medications; and a patient self-management/support group. Control practices (4 physicians, 73 patients) received usual care.
                Changes in self-reported urinary incontinence, frequency of falls, depressive symptoms, physical function, and satisfaction were analyzed using an intention-to-treat analysis adjusted for baseline differences, covariates, and practice-level variation. Prescriptions for high-risk medications and cost/utilization data obtained from administrative data were similarly analyzed.
                After 24 months, no significant improvements in frequency of incontinence, proportion with falls, depression scores, physical function scores, or prescriptions for high risk medications were demonstrated. Costs of medical care including frequency of hospitalization, hospital days, emergency and ambulatory visits, and total costs of care were not significantly different between intervention and control groups. A higher proportion of intervention patients rated the overall quality of their medical care as excellent compared with control patients (40.0% vs 25.3%, P = .10).
                Although intervention patients expressed high levels of satisfaction with Chronic Care Clinics, improved outcomes for selected geriatric syndromes were not demonstrated. These findings suggest the need for developing greater system-wide support for managing geriatric syndromes in primary care and illustrate the challenges of conducting practice improvement research in a rapidly changing delivery system. To evaluate the effect of a combined or a single educational intervention on the prescribing behaviour of general practitioners (GPs). The primary endpoint was effect on inappropriate prescribing according to the Medication Appropriateness Index (MAI).
                General practitioners were randomised to either (1) a combined intervention consisting of an interactive educational meeting plus feedback on participating patients' medication, (2) a single intervention with an interactive educational meeting or (3) a control group (no intervention). Elderly (>65 years) patients exposed to polypharmacy (>or=5 medications) were identified and approached for inclusion. Data on medications prescribed over a 3-month period were collected, and the GPs provided detailed information on their patients before and after the intervention. A pre- and post-MAI were scored for all medications.
                Of the 277 GPs invited to participate; 41 (14.8%) volunteered. Data were obtained from 166 patients before and after the intervention. Medication appropriateness improved in the combined intervention group but not in the single intervention group. The mean change in MAI and number of medications was -5 [95% confidence interval (CI) -7.3 to -2.6] and -1.03 (95% CI -1.7 to -0.30) in the combined intervention group compared with the group with the educational meeting only and the no intervention group.
                A combined intervention consisting of an interactive educational meeting plus recommendations given by clinical pharmacologists/pharmacists concerning specific patients can improve the appropriateness of prescribing among elderly patients exposed to polypharmacy. This study adds to the limited number of well-controlled, randomised studies on overall medication appropriateness among elderly patients in primary care. Important limitations to the study include variability in data provided by participating GPs and a low number of GPs volunteering for the study. Our professional development plan aimed to improve the primary care management of acute asthma, which is known to be suboptimal.
                We invited 59 general practices in Grampian, Scotland to participate. Consenting practices were randomised to early and delayed intervention groups. Practices undertook audits of their management of all acute attacks (excluding children under 5 years) occurring in the 3 months preceding baseline, 6-months and 12-months study time-points. The educational programme [including feedback of audit results, attendance at a multidisciplinary interactive workshop, and formulation of development plan by practice teams] was delivered to the early group at baseline and to the delayed group at 6 months. Primary outcome measure was recording of peak flow compared to best/predicted at 6 months. Analyses are presented both with, and without adjustment for clustering.
                23 consenting practices were randomised: 11 to early intervention. Baseline practice demography was similar. Six early intervention practices withdraw before completing the baseline audit. There was no significant improvement in our primary outcome measure (the proportion with peak flow compared to best/predicted) at either the 6 or 12 month time points after adjustment for baseline and practice effects. However, the between group difference in the adjusted combined assessment score, whilst non-significant at 6 months (Early: 2.48 (SE 0.43) vs. Delayed 2.26 (SE 0.33) p = 0.69) reached significance at 12 m (Early:3.60 (SE 0.35) vs. Delayed 2.30 (SE 0.28) p = 0.02).
                We demonstrated no significant benefit at the a priori 6-month assessment point, though improvement in the objective assessment of attacks was shown after 12 months. Our practice development programme, incorporating audit, feedback and a workshop, successfully engaged the healthcare team of participating practices, though future randomised trials of educational interventions need to recognise that effecting change in primary care practices takes time. Monitoring of the assessment of acute attacks proved to be a feasible and responsive indicator of quality care. To evaluate the effectiveness of a population based, multifaceted shared care intervention for late life depression in residential care.
                Randomised controlled trial, with control and intervention groups studied one after the other and blind follow up after 9.5 months.
                Population of residential facility in Sydney living in self care units and hostels.
                220 depressed residents aged >/=65 without severe cognitive impairment.
                The shared care intervention included: (a) multidisciplinary consultation and collaboration, (b) training of general practitioners and carers in detection and management of depression, and (c) depression related health education and activity programmes for residents. The control group received routine care.
                Geriatric depression scale.
                Intention to treat analysis was used. There was significantly more movement to "less depressed" levels of depression at follow up in the intervention than control group (Mantel-Haenszel stratification test, P=0.0125). Multiple linear regression analysis found a significant intervention effect after controlling for possible confounders, with the intervention group showing an average improvement of 1.87 points on the geriatric depression scale compared with the control group (95% confidence interval 0.76 to 2.97, P=0.0011).
                The outcome of depression among elderly people in residential care can be improved by multidisciplinary collaboration, by enhancing the clinical skills of general practitioners and care staff, and by providing depression related health education and activity programmes for residents. Only 3% of women with breast cancer participate in cancer clinical trials nationwide. The lack of awareness about clinical trials is a significant barrier towards clinical trials participation. A study was conducted at a large urban Comprehensive Cancer Center to test (1) the effectiveness of an 18-min educational video on improving attitudes toward clinical trials and trials enrollment among new breast cancer patients seen at the Karmanos Cancer Institute, and (2) to assess racial differences in attitudes regarding clinical trials. Participants were randomized to either the educational intervention prior to their first oncology clinic appointment or to standard care. A baseline and 2-week post-intervention survey to assess attitudes toward clinical trials participation was completed by participants. Of 218 subjects recruited, 196 (55% white vs. 45% African American (AA)) eligible patients were included in the analysis. A small increase in therapeutic clinical trial enrollment was observed in the intervention arm but was not statistically significant (10.4% vs. 6.1%; P = 0.277). The intervention also did not result in a clear improvement in patients' attitudes toward clinical trials at posttest. However, a lower enrollment rate for the AA women was noted after adjusting for stage (OR = 0.282, P = 0.049). Significantly more negative scores were noted in 3 out of the 5 baseline attitudinal scales for AA women. The educational video did not significantly increase enrollment in breast cancer clinical trials. The findings that AA women had significantly more negative attitudes toward clinical trials than white women may partially explain the racial disparity in enrollment. An educational video remains a simple and cost-effective way to educate patients. Future studies should focus on designing a new educational video to specifically target cultural and attitudinal barriers in the AA population to more effectively change attitudes and increase trial enrollment. To test the effects of a computer-based nursing intervention designed to provide patients and family caregivers with concrete, objective information on symptom management; provide education about disease and treatment; coordinate medical resources; and provide emotional support and counseling.
                Two-site, randomized clinical trial.
                A large, urban, midwestern, tertiary-cancer center and a community-based cancer center in a medium-sized midwestern city.
                109 patients newly diagnosed with breast, colon, or lung cancer who were receiving chemotherapy; 54 received standard care, and 55 participated in the intervention group.
                Outcome data were collected via structured telephone interviews at three time points: baseline, midway through the intervention, and one month postintervention. The intervention consisting of nine visits, five in person and four by telephone, was conducted over 18 weeks by advanced practice oncology nurses.
                Psychosocial functioning, anxiety, and depression.
                Patients who received the intervention had significantly less depression between baseline and the midway point, as well as less anxiety and greater improvement in the role-emotional and mental health subscales of the Medical Outcomes Study 36 Short Form.
                Cancer-care nursing interventions can decrease psychosocial morbidity and improve quality of life for newly diagnosed patients with cancer undergoing treatment. Additional research is needed to understand who benefited most from the intervention.
                This nurse-directed intervention resulted in improved mental health for patients; however, physical subscales were not changed. Further work is needed to determine why depression and mental health were affected yet physical health and symptoms did not differ between groups. Results support the important role of nurses in addressing mental health issues in patients and families experiencing cancer. Major depression is a frequent and serious disorder in older medical inpatients. Because the condition goes undetected and untreated in most of these patients, we conducted a randomized clinical trial to evaluate the effectiveness of a strategy of systematic detection and multidisciplinary treatment of depression in this population.
                Consecutive patients aged 65 years or more admitted to general medical services in a primary care hospital between October 1999 and November 2002 were screened for depression with the Diagnostic Interview Schedule (DIS) within 48 hours after admission. Patients found to have major depression were randomly allocated to receive the intervention or usual care. The intervention involved consultation and treatment by a psychiatrist and follow-up by a research nurse and the patient's family physician. Research assistants, blind to group allocation, collected data from the patients at enrollment and at 3 and 6 months later using the Hamilton Depression Rating Scale (HAMD), the Medical Outcomes 36-item Short Form (SF-36), the DIS, the Mini-Mental State Examination (MMSE), the Older Americans Resources and Services (OARS) questionnaire to assess basic and instrumental activities of daily living (OARS-ADL and OARS-IADL) and the Rating Scale for Side Effects. Data on the severity of illness, length of hospital stay, health services and medication use, mortality and process of care were also collected. The primary outcome measures were the HAMD and SF-36.
                Of 1500 eligible patients who were screened, 157 were found to have major depression and consented to participate (78 in the intervention group and 79 in the usual care group). At randomization, there were no clinically or statistically significant differences between the 2 groups. Sixty-four patients completed follow-up to 6 months, 57 withdrew, and 36 died. At 6 months, there were no clinically or statistically significant differences the 2 groups in HAMD or SF-36 scores or any of the secondary outcome measures.
                We were unable to demonstrate that systematic detection and multidisciplinary care of depression was more beneficial than usual care for elderly medical inpatients. We conducted a 4-year randomized study in a community health center that serves primarily low income Blacks in Durham, North Carolina. Patients (1318 at baseline) were assigned randomly to one of three study groups: provider prompting intervention alone, provider prompting and tailored print materials or the previous group and tailored telephone counseling. The purpose of the study was to determine whether increasingly intensive, tailored print and telephone interventions also were increasingly effective in promoting adherence to mammograms, Pap tests and overall cancer screening compliance. Thus, the combination of tailored print interventions (print and telephone) should have been more effective than the provider prompting intervention alone, or the print intervention and prompting combination. This is one of the few studies to examine a measure of overall cancer screening compliance and to assess the benefit of combinations of tailored interventions in promoting adherence to cancer screening. Patients gave extremely high ratings to the interventions. At the bivariate level, we found a significant effect of the most intensive group (provider prompting intervention, tailored print communications and tailored telephone counseling) on Pap test compliance (P = 0.05) and borderline significance at the multivariate level (P = 0.06) as well on overall screening compliance (P = 0.06). There was not a significant effect on mammography, probably because a majority of the patients were receiving regular mammograms. We also found some important subgroup differences. For example, a larger proportion of women reported Pap tests in the tailored print and counseling group when they believed the materials were 'meant for me.' These results show that a combination of tailored interventions may have potential for reaching the women who have too often been labeled the 'hard to reach.' Many stroke patients and informal carers experience a decreased quality of life after discharge home and are dissatisfied with the care received. We assessed the effectiveness of an outreach nursing care program.
                In a multicenter trial, 536 stroke patients were randomized at discharge to standard care (n=273) or standard care plus outreach care (n=263). The outreach care consisted of 3 telephone calls and 1 home visit within 5 months after discharge by 1 of 13 stroke nurses. Patients were masked for the trial objectives. Six months after discharge, they assessed the 2 primary outcomes: quality of life (Short Form 36 [SF-36]) and dissatisfaction with care. Secondary measures of outcome were disability, handicap, depression, anxiety, and use of health care services and secondary prevention drugs. Informal carers assessed strain, and social support. Analysis was by intention to treat.
                Twelve patients died before follow-up, 38 declined outcome assessment, and 486 completed the primary outcome assessments. Outreach care patients had better scores on the SF-36 domain "Role Emotional" than controls (mean difference 7.9 [95% confidence limit, 0.1 to 15.7]). No statistically significant differences were found on the other primary outcome measures. For secondary outcomes, no statistically significant differences were found, except that intervention patients used fewer rehabilitation services (relative risk, 0.66 [0.44 to 1.00]) and had lower anxiety scores (median difference 1 [0.19 to 2.79]).
                This outreach nursing stroke care was not effective in improving quality of life and dissatisfaction with care of recently discharged patients. Patient-centred depression care approaches should better address barriers of insufficient patient information and involvement in the treatment decision process. Additional research is needed to test the effect of increased patient participation on outcomes. The aim of this study was to assess, if patient participation in decision-making via a shared decision-making intervention leads to improved treatment adherence, satisfaction, and clinical outcome without increasing consultation time.
                Cluster-randomized controlled intervention study based on physician training and patient-centered decision aid compared to usual care in primary care settings in Südbaden region of Germany. Twenty-three primary care physicians treating 405 patients with newly diagnosed depression were enrolled. Patient involvement was measured with the patient perceived involvement in care scale (PICS) and a patient participation scale (MSH-scale). Patient satisfaction was measured by the CSQ-8 questionnaire. Treatment adherence was evaluated by patient and provider self-report. Depression severity and remission outcomes were assessed with the Brief PHQ-D.
                Physician facilitation of patient participation improved significantly and to a greater extent in the intervention compared to the control group. There was no intervention effect for depression severity reduction. Doctor facilitation of patient participation, patient-rated involvement, and physician assessment of adherence improved only in the intervention group. Patient satisfaction at post-intervention was higher in the intervention group compared to the control group. The consultation time did not differ between groups.
                A shared decision-making intervention was better than usual care for improving patient participation in treatment decision-making, and patient satisfaction without increasing consultation time. Additional research is needed to model causal linkages in the decision-making process in regard to outcomes.
                The study results encourage the implementation of patient participation in primary care of depression.
Because of the inclusion of multiple interventions in most studies, the determination of the effect of any single intervention is difficult. Although there is evidence of limited benefit of developmental care interventions overall, and no major harmful effects reported, there were a large number of outcomes for which no or conflicting effects were demonstrated. The single trials that did show a significant effect of an intervention on a major clinical outcome were based on small sample sizes, and the findings were often not supported in other small trials. 
Before a clear direction for practice can be supported, evidence demonstrating more consistent effects of developmental care interventions on important short- and long-term clinical outcomes is needed. The economic impact of the implementation and maintenance of developmental care practices should be considered by individual institutions.