...activity);(6)保护因素(pro-tectivefactors);(7)受试人口统计学变量(respondentdemograph-ics);(8)易导致HIV感染、性传播疾病和意外妊娠的性行为(sexualbehaviorsthatcontributetoHIVinfection,othersexually-transmittedinfections,andunintendedpregnancy...