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 | 73 | 3.50% | 18 | 1.32% | 54 | 7.53% |
| 12 or younger | 15 | 0.72% | 7 | 0.51% | 8 | 1.12% |
| 13 | 32 | 1.53% | 16 | 1.17% | 16 | 2.23% |
| 14 | 136 | 6.51% | 93 | 6.83% | 43 | 6.00% |
| 15 | 282 | 13.51% | 218 | 16.01% | 64 | 8.93% |
| 16 | 509 | 24.38% | 355 | 26.06% | 151 | 21.06% |
| 17 | 469 | 22.46% | 298 | 21.88% | 169 | 23.57% |
| 18 | 420 | 20.11% | 262 | 19.24% | 157 | 21.90% |
| 19 | 141 | 6.75% | 87 | 6.39% | 52 | 7.25% |
| 20 | 11 | 0.53% | 8 | 0.59% | 3 | 0.42% |
| 21 | 0 | 0.00% | 0 | 0.00% | 0 | 0.00% |
| 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 | 2088 | 100% | 1362 | 100% | 717 | 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.