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.) 0.72 (0.45) 0.74 (0.44) 0.69 (0.46)

0 1070 27.66% 686 26.08% 380 30.92%

1 2798 72.34% 1944 73.92% 849 69.08%

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

Total 3868 100% 2630 100% 1229 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.40 (0.49) 0.41 (0.49) 0.37 (0.48)

0 1584 60.16% 1051 58.88% 530 62.95%

1 1049 39.84% 734 41.12% 312 37.05%

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

Total 2633 100% 1785 100% 842 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.20 (0.40) 0.18 (0.39) 0.25 (0.43)

0 2192 79.65% 1513 81.70% 672 75.34%

1 560 20.35% 339 18.30% 220 24.66%

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

Total 2752 100% 1852 100% 892 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.77 (0.42) 0.77 (0.42) 0.75 (0.43)

0 544 23.30% 385 22.54% 156 25.08%

1 1791 76.70% 1323 77.46% 466 74.92%

Missing 52
(2.18%) – 32
(1.84%) – 20
(3.12%) –

Total 2387 100% 1740 100% 642 100%

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.)	0.72 (0.45)		0.74 (0.44)		0.69 (0.46)
0	1070	27.66%	686	26.08%	380	30.92%
1	2798	72.34%	1944	73.92%	849	69.08%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	3868	100%	2630	100%	1229	100%