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 (0.24) 0.96 (0.20) 0.90 (0.30)

0 170 5.96% 82 4.14% 87 10.02%

1 2680 94.04% 1897 95.86% 781 89.98%

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

Total 2850 100% 1979 100% 868 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.49 (0.50) 0.51 (0.50) 0.47 (0.50)

0 1166 50.65% 771 49.49% 392 52.90%

1 1136 49.35% 787 50.51% 349 47.10%

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

Total 2302 100% 1558 100% 741 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.36 (0.48) 0.35 (0.48) 0.37 (0.48)

0 1099 64.19% 756 64.95% 342 62.64%

1 613 35.81% 408 35.05% 204 37.36%

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

Total 1712 100% 1164 100% 546 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.89 (0.31) 0.91 (0.29) 0.83 (0.38)

0 90 10.86% 61 9.27% 29 16.96%

1 739 89.14% 597 90.73% 142 83.04%

Missing 9
(1.07%) – 4
(0.60%) – 5
(2.84%) –

Total 838 100% 662 100% 176 100%

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 (0.24)		0.96 (0.20)		0.90 (0.30)
0	170	5.96%	82	4.14%	87	10.02%
1	2680	94.04%	1897	95.86%	781	89.98%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	2850	100%	1979	100%	868	100%