Global School-based Student Health Survey (GSHS)Provides data on health behaviors and protective factors among students to: help countries develop priorities, establish programs, and advocate for resources for school health and youth health programs and policies; allow international agencies, countries, and others to make comparisons across countries regarding the prevalence of health behaviors and protective factors; and establish trends in the prevalence of health behaviors and protective factors by country for use in evaluation of school health and youth health promotion programs.