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.) 0.95 (0.22) 0.97 (0.17) 0.89 (0.31)

0 92 5.25% 36 2.95% 56 10.59%

1 1659 94.75% 1183 97.05% 473 89.41%

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

Total 1751 100% 1219 100% 529 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.56 (0.50) 0.57 (0.49) 0.54 (0.50)

0 716 43.85% 482 42.62% 232 46.49%

1 917 56.15% 649 57.38% 267 53.51%

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

Total 1633 100% 1131 100% 499 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.29 (0.45) 0.28 (0.45) 0.31 (0.46)

0 1103 70.98% 775 71.96% 326 68.78%

1 451 29.02% 302 28.04% 148 31.22%

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

Total 1554 100% 1077 100% 474 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.85 (0.36) 0.86 (0.35) 0.82 (0.38)

0 194 14.96% 133 13.96% 61 17.73%

1 1103 85.04% 820 86.04% 283 82.27%

Missing 10
(0.77%) – 6
(0.63%) – 4
(1.15%) –

Total 1307 100% 959 100% 348 100%

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.)	0.95 (0.22)		0.97 (0.17)		0.89 (0.31)
0	92	5.25%	36	2.95%	56	10.59%
1	1659	94.75%	1183	97.05%	473	89.41%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	1751	100%	1219	100%	529	100%