Primary Outcomes (end points)
1.) SRH behavior and biomarkers: sexual activity; pregnancies; knowledge and use of contraception methods; HIV and STI knowledge, status, and testing; and family planning goals and strategies 2.) Other health behaviors: smoking, drinking, socializing, physical activity, and self-reported physical and mental health 3.) Economic behaviors: savings, loans, business formation, employment status, hours worked, and other income-generating activities. 4.) Behavioral economic model parameters: time discounting, risk tolerance, loss aversion, optimism, and sophistication. 5.) Social network mapping: ego-centric network measures of both same and opposite gender friends, and sexual network among peers of the opposite gender.