Condom Use Among Sexually Active High School Students, by Grade, 2005
|Grade level||Totally sexually active (had sexual intercourse during the 3 months preceding the survey)||Condom use at last intercourse||No condom use at last intercourse|
Source: Centers for Disease Control and Prevention. Youth risk behavior surveillance: United States, 2005. MMWR, Vol. 55, No. SS-5; 2006.