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.) 0.63 (0.48) 0.64 (0.48) 0.63 (0.48)

0 1919 36.66% 1298 36.33% 616 37.47%

1 3316 63.34% 2275 63.67% 1028 62.53%

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

Total 5235 100% 3573 100% 1644 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.36 (0.48) 0.34 (0.47) 0.38 (0.49)

0 2085 64.39% 1432 65.72% 644 61.69%

1 1153 35.61% 747 34.28% 400 38.31%

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

Total 3238 100% 2179 100% 1044 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.19 (0.39) 0.17 (0.37) 0.24 (0.43)

0 2646 80.92% 1847 83.39% 789 75.79%

1 624 19.08% 368 16.61% 252 24.21%

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

Total 3270 100% 2215 100% 1041 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.76 (0.43) 0.77 (0.42) 0.72 (0.45)

0 558 23.97% 393 22.60% 164 28.28%

1 1770 76.03% 1346 77.40% 416 71.72%

Missing 83
(3.44%) – 58
(3.23%) – 25
(4.13%) –

Total 2411 100% 1797 100% 605 100%

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.)	0.63 (0.48)		0.64 (0.48)		0.63 (0.48)
0	1919	36.66%	1298	36.33%	616	37.47%
1	3316	63.34%	2275	63.67%	1028	62.53%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	5235	100%	3573	100%	1644	100%