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BACKGROUND: Positive Choices is a whole-school social marketing intervention to promote sexual health among secondary school students. Intervention comprises school health promotion council involving staff and students...

ADOLESCENTS Cluster trials Pregnancy Public Health Schools Sexual competence Sexual health Sexually Transmitted Infections Whole-school Adolescent Child Female Health Status Disparities Humans Male Pregnancy Randomized Controlled Trials as Topic School Health Services Schools Sexual health Social Marketing

BACKGROUND: Positive Choices is a whole-school social-marketing intervention to promote sexual health among secondary school students. Intervention comprises the following: school health promotion council involving staff and...

ADOLESCENTS Cluster trials Pregnancy Public Health Schools Sexual competence Sexual health Sexually Transmitted Infections Whole-school Adolescent Clinical Trials Phase III as Topic Female Health Status Disparities Humans Male Pregnancy Randomized Controlled Trials as Topic School Health Services Schools Sexual health Social Marketing

BACKGROUND: Positive Choices is a whole-school social-marketing intervention to promote sexual health among secondary school students. Intervention comprises the following: school health promotion council involving staff and...

Update Schools ADOLESCENTS Sexual health Sexual competence Pregnancy Sexually Transmitted Infections Whole-school Cluster trials Public Health

BACKGROUND: Positive Choices is a whole-school social marketing intervention to promote sexual health among secondary school students. Intervention comprises school health promotion council involving staff and students...

Pregnancy ADOLESCENTS Schools Public Health Sexual health Sexually Transmitted Infections Cluster trials Whole-school Sexual competence Humans Social Marketing Adolescent Child School Health Services Female Male Randomized Controlled Trials as Topic Health Status Disparities

BACKGROUND: Positive Choices is a whole-school social marketing intervention to promote sexual health among secondary school students. Intervention comprises school health promotion council involving staff and students...

Study Protocol Schools ADOLESCENTS Sexual health Sexual competence Pregnancy Sexually Transmitted Infections Whole-school Cluster trials Public Health