outcomes. Targets, indicators, and progress The UN has defined 13 Targets and 28 Indicators for SDG 3. The main data source and maps for the indicators for SDG 3 come from Our World in Data's SDG Tracker. The targets of SDG 3 cover a wide range of issues including reduction of maternal mortality (Target 3.1), ending all preventable deaths under five years of age (Target 3.2), fight communicable diseases (Target 3.3), ensure a reduction of mortality from non-communicable diseases and promote mental health (Target 3.4), prevent and treat substance abuse (Target 3.5), reduce road injuries and deaths (Target 3.6), grant universal access to sexual and reproductive health care, family planning and education (Target 3.7), achieve universal health coverage (Target 3.8), reduce illnesses and deaths from hazardous chemicals and pollution (Target 3.9), implement the WHO Framework Convention on Tobacco Control (Target 3.a), support research, development and universal access to affordable vaccines and medicines (Target 3.b), increase health financing and support health workforce in developing countries (Target 3.c) and improve early warning systems for global health risks (Target 3.d). Target 3.1: Reduce maternal mortality The full text of Target 3.1 is: "By 2030, reduce the global maternal mortality ratio to less than 70 per 100,000 live births". Indicator 3.1.1: Maternal mortality ratio. The maternal mortality ratio refers to the number of women who die from pregnancy-related causes while pregnant or within 42 days of pregnancy termination per 100,000 live births. Indicator 3.1.2: Percentage of births attended by personnel trained to give the necessary supervision, care, and advice to women during pregnancy, labour, and the postpartum period; to conduct deliveries on their own; and to care for newborns The unequal status of women and girls, lack of decision-making powers, knowledge and finances remain underlying causes for the inability or delay in seeking health care which ends up increasing maternal mortality rates. Target 3.1 aims to reduce maternal mortality to less than 70 deaths per 100,000 live births. Though the maternal mortality ratio declined by 37 percent between 2000 and 2015, there were approximately 303,000 maternal deaths worldwide in 2015, most from preventable causes. In 2015, maternal health conditions were also the leading cause of death among girls aged 15–19. Data for girls of greatest concern – those aged between 10 and 14 years is currently unavailable. Key strategies for meeting SDG 3 will be to reduce adolescent pregnancy (which is strongly linked to