Table 2.
Sample characteristics at baseline, weighted percentages, and frequencies (N = 1,117)
| Characteristic | % | n |
|---|---|---|
| Age | ||
| 15–17 | 35.8 | 400 |
| 18–19 | 17.3 | 194 |
| 20–21 | 18.4 | 206 |
| 22–24 | 28.5 | 318 |
| Gender | ||
| Male | 49.3 | 551 |
| Female | 49.4 | 552 |
| Transgender/nonbinary | 1.3 | 15 |
| Sexual orientation | ||
| Heterosexual | 81.6 | 912 |
| Homosexual | 5.8 | 65 |
| Bisexual | 10.3 | 115 |
| Other (asexual/missing) | 2.3 | 26 |
| Race/ethnicity | ||
| Non-Hispanic white | 53.9 | 602 |
| Non-Hispanic black | 14.1 | 157 |
| Hispanic | 21.7 | 243 |
| Non-Hispanic Asian | 5.4 | 60 |
| Non-Hispanic other/multiracial | 5.0 | 56 |
| Education (highest completed) | ||
| Less than high school | 41.2 | 460 |
| High school equivalent | 17.5 | 195 |
| Some college/associate degree | 28.5 | 319 |
| College degree or higher | 12.8 | 143 |
| Employment status | ||
| Full timea | 28.2 | 315 |
| Part time | 25.5 | 285 |
| Unemployed, looking | 14.3 | 159 |
| Unemployed, not looking | 32.0 | 358 |
| School status | ||
| Full time | 56.9 | 635 |
| Part time | 8.4 | 94 |
| Not in school | 34.7 | 387 |
| Marital status | ||
| Single | 77.2 | 862 |
| Not married, living with partner | 13.4 | 150 |
| Married | 8.0 | 90 |
| Separated/divorced | 1.4 | 15 |
| Relationship status | ||
| In a relationship | 40.5 | 453 |
| Not in a relationship | 58.8 | 656 |
| Missing status | .7 | 8 |
| Ever oral sex | ||
| Yes | 52.9 | 591 |
| No | 44.6 | 498 |
| Don’t know | 1.5 | 17 |
| Missing | 1.0 | 11 |
| Ever anal sex | ||
| Yes | 22.8 | 255 |
| No | 75.0 | 837 |
| Don’t know | 1.1 | 13 |
| Missing | 1.1 | 12 |
| Ever vaginal sex | ||
| Yes | 52.7 | 589 |
| No | 43.8 | 489 |
| Don’t know | 1.7 | 19 |
| Missing | 1.8 | 21 |
Within variable percentages and ns may not sum to 100 and 1,117, respectively, because of rounding.
a
Full-time employment status includes self-employed and military.