4、l;29.8%hadseenbooksandvideosdepictingsexualactivities.ConclusionSmokingcigarettes,drinkingalcoholandtakingaddictingdrugsarethemajorriskbehaviorsaffectingthehealthofSVSstudents.TheeducationonsexandAIDSshouldbeofferedtothem,sinceitislackingamongthem. Ke