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 RsFemaleMale
Not applicable 977 25.26% 622 23.65% 352 28.64%
12 or younger 22 0.57% 9 0.34% 13 1.06%
13 37 0.96% 25 0.95% 12 0.98%
14 129 3.34% 97 3.69% 31 2.52%
15 323 8.35% 242 9.20% 81 6.59%
16 561 14.50% 406 15.44% 153 12.45%
17 567 14.66% 386 14.68% 180 14.65%
18 612 15.82% 392 14.90% 218 17.74%
19 381 9.85% 266 10.11% 115 9.36%
20 229 5.92% 163 6.20% 66 5.37%
21 27 0.70% 20 0.76% 7 0.57%
22 1 0.03% 1 0.04% 0 0.00%
23 2 0.05% 1 0.04% 1 0.08%
Missing 0
(0.00%)
0
(0.00%)
0
(0.00%)
Total 3868 100% 2630 100% 1229 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.