Keywords: Adolescents (13-19 years), Adults (20-59 years), Adult's Health (men's health, women's health), Behaviour Modification (e.g., provision of item/tool, incentives, goal setting), Community, Health Care Setting, LMIC (low-to-middle-income countries), Primary health care provider office (e.g., Public health nurse, dietitian, social worker), Sexual Health (e.g., pregnancy prevention, family planning, sexual behaviour), Youth Health