By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
age.at.first.intercourse (in Sexual History)
| Variable Summary | Undergrad | Freshman | Sophomore | Junior | Senior |
| Sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior |
| Casual-sexually active students: | Undergrad | Freshman | Sophomore | Junior | Senior |
| students (age_at_first_intercourse) | ||||||
| All Rs | Female | Male | ||||
| Not applicable | 20 | 0.79% | 11 | 0.61% | 9 | 1.27% |
| 12 or younger | 12 | 0.48% | 10 | 0.55% | 2 | 0.28% |
| 13 | 30 | 1.19% | 17 | 0.94% | 13 | 1.84% |
| 14 | 85 | 3.37% | 63 | 3.48% | 22 | 3.11% |
| 15 | 263 | 10.43% | 202 | 11.17% | 61 | 8.62% |
| 16 | 428 | 16.97% | 320 | 17.70% | 108 | 15.25% |
| 17 | 452 | 17.92% | 296 | 16.37% | 153 | 21.61% |
| 18 | 557 | 22.09% | 404 | 22.35% | 153 | 21.61% |
| 19 | 287 | 11.38% | 210 | 11.62% | 77 | 10.88% |
| 20 | 239 | 9.48% | 169 | 9.35% | 69 | 9.75% |
| 21 | 134 | 5.31% | 94 | 5.20% | 38 | 5.37% |
| 22 | 15 | 0.59% | 12 | 0.66% | 3 | 0.42% |
| 23 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| Missing |
0
(0.00%) |
– |
0
(0.00%) |
– |
0
(0.00%) |
– |
| Total | 2522 | 100% | 1808 | 100% | 708 | 100% |
These tables reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, and seniors, respectively.