Johns Hopkins Bloomberg School Of Public Health

This study tested a program called Family Connections for HIV-positive youth aged 15-21 and their caregivers in Zambia. The goal was to help teens manage their HIV by achieving an undetectable viral load and reducing self-stigma through family support. Over 1,300 participants joi…

This study looked at whether offering a package of health services for teens—like counseling, vision checks, and deworming—alongside the HPV vaccine could increase vaccination rates among 9-year-old girls in Nigeria. Over 12,600 participants were surveyed before and after the pro…

This study looked at whether using adult day services (like adult day care) can reduce stress in Black caregivers of family members with dementia. Researchers measured stress through surveys and saliva samples from 42 caregivers. The goal was to see if taking a break while their …

This study looked at which combinations of support programs work best to reduce suicidal thoughts and build strength in American Indian youth ages 10-29 who are at risk for suicide. Researchers compared programs like New Hope, Elders Resilience, and Case Management. The goal was …

This study looked at whether adding climate-impact labels (like carbon footprint info) to fast-food menus can influence people to choose healthier meals. Over 6,600 adults in the U.S. completed a mock online burger order. Researchers measured the nutritional quality of their sele…

This study looked at how different labels on fast-food menus affect people's understanding and choices about ultra-processed foods. Over 14,000 adults in the U.S. viewed a menu with one of sixteen label designs and answered questions about their reactions and purchase intentions.…