<qa>  What is the TIME trial designed to assess the effects of TIME on NPS in nursingAlmost all people who suffer from dementia experience neuropsychiatric symptoms NPS in the course of the disease. TIME Targeted Interdisciplinary Model for Evaluation and treatment of neuropsychiatric symptoms is a multicomponent intervention based on the theoretical framework of cognitive behavioral therapy CBT. The TIME trial is designed to assess the effects of TIME on NPS in nursing homes patients with dementia and the implementation process at staff and organization level. 