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 | 62 | 3.30% | 12 | 0.95% | 50 | 8.17% |
| 12 or younger | 19 | 1.01% | 8 | 0.63% | 11 | 1.80% |
| 13 | 35 | 1.86% | 23 | 1.82% | 12 | 1.96% |
| 14 | 104 | 5.54% | 79 | 6.26% | 25 | 4.08% |
| 15 | 254 | 13.53% | 186 | 14.74% | 68 | 11.11% |
| 16 | 418 | 22.26% | 299 | 23.69% | 118 | 19.28% |
| 17 | 367 | 19.54% | 246 | 19.49% | 120 | 19.61% |
| 18 | 356 | 18.96% | 224 | 17.75% | 130 | 21.24% |
| 19 | 166 | 8.84% | 119 | 9.43% | 47 | 7.68% |
| 20 | 86 | 4.58% | 58 | 4.60% | 28 | 4.58% |
| 21 | 11 | 0.59% | 8 | 0.63% | 3 | 0.49% |
| 22 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 23 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| Missing |
0
(0.00%) |
– |
0
(0.00%) |
– |
0
(0.00%) |
– |
| Total | 1878 | 100% | 1262 | 100% | 612 | 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.