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 53 3.03% 16 1.31% 37 6.99%
12 or younger 11 0.63% 10 0.82% 1 0.19%
13 28 1.60% 15 1.23% 13 2.46%
14 76 4.34% 57 4.68% 19 3.59%
15 225 12.85% 171 14.03% 54 10.21%
16 326 18.62% 235 19.28% 91 17.20%
17 347 19.82% 228 18.70% 117 22.12%
18 360 20.56% 259 21.25% 101 19.09%
19 169 9.65% 120 9.84% 49 9.26%
20 100 5.71% 70 5.74% 29 5.48%
21 48 2.74% 33 2.71% 15 2.84%
22 8 0.46% 5 0.41% 3 0.57%
23 0 0.00% 0 0.00% 0 0.00%
Missing 0
(0.00%)
0
(0.00%)
0
(0.00%)
Total 1751 100% 1219 100% 529 100%

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.