had.vaginal.intercourse

had.vaginal.intercourse (in Sexual History, Dating, Hookups and Relationships)

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 (ever..had.vaginal.intercourse) (ever__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.94 (0.23) 0.96 (0.19) 0.90 (0.30)

0 493 5.75% 212 3.64% 278 10.20%

1 8074 94.25% 5610 96.36% 2448 89.80%

Missing 0
(0.00%) – 0
(0.00%) – 0
(0.00%) –

Total 8567 100% 5822 100% 2726 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.53 (0.50) 0.55 (0.50) 0.50 (0.50)

0 3529 47.03% 2279 45.32% 1239 50.41%

1 3975 52.97% 2750 54.68% 1219 49.59%

Missing 0
(0.00%) – 0
(0.00%) – 0
(0.00%) –

Total 7504 100% 5029 100% 2458 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.32 (0.47) 0.30 (0.46) 0.35 (0.48)

0 4410 68.36% 3026 69.90% 1372 65.18%

1 2041 31.64% 1303 30.10% 733 34.82%

Missing 0
(0.00%) – 0
(0.00%) – 0
(0.00%) –

Total 6451 100% 4329 100% 2105 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.86 (0.34) 0.88 (0.33) 0.83 (0.38)

0 598 13.61% 399 12.26% 197 17.45%

1 3795 86.39% 2856 87.74% 932 82.55%

Missing 31
(0.70%) – 17
(0.52%) – 14
(1.22%) –

Total 4424 100% 3272 100% 1143 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.

students (ever..had.vaginal.intercourse) (ever__had_vaginal_intercourse)
	All Rs		Female		Male
Mean (Std. Dev.)	0.94 (0.23)		0.96 (0.19)		0.90 (0.30)
0	493	5.75%	212	3.64%	278	10.20%
1	8074	94.25%	5610	96.36%	2448	89.80%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	8567	100%	5822	100%	2726	100%