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

Which sexual behaviors did you engage in? (Check all that apply.). -- These are asked with respect to the partner in dating, hookups, and relationships, but by partner's gender, if one *ever* engaged in these behaviors, in sexual history. As such, this gender-nonspecific series is constructed for sexual histories, whereas for the occurrences, these reflect the questionnaire. Note also that for occurrences, respondents were asked whether they kissed or made out, wherein sexual histories this was split into two questions, about public/private kissing, and as such, these two variables are only available in sexual histories (which a correspond privacy-nonspecific version constructed to match those in the per-occurrence data). Finally, under Relationships, there's a separate heading covering the sexual activities which ever occurred during the respondent's most recent relationship.

This variable, had.vaginal.intercourse, is constructed using information from the variables, with.female.partner..had.vaginal.intercourse and with.male.partner..had.vaginal.intercourse.

This variable, had.vaginal.intercourse, is used in the construction of the variables, with.alt.sex.partner..had.vaginal.intercourse, with.same.sex.partner..had.vaginal.intercourse, condom.r, condom_r, and condom.s.

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

All Rs Female Male

Mean (Std. Dev.) 0.68 (0.47) 0.69 (0.46) 0.66 (0.47)

0 7672 31.79% 5042 30.60% 2508 33.61%

1 16459 68.21% 11437 69.40% 4953 66.39%

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

Total 24131 100% 16479 100% 7461 100%

hookups (had_vaginal_intercourse or h__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.39 (0.49) 0.39 (0.49) 0.40 (0.49)

0 8961 60.76% 6075 61.25% 2847 59.67%

1 5788 39.24% 3844 38.75% 1924 40.33%

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

Total 14749 100% 9919 100% 4771 100%

dates (had_vaginal_intercourse or date__had_vaginal_intercourse)

All Rs Female Male

Mean (Std. Dev.) 0.21 (0.41) 0.19 (0.39) 0.26 (0.44)

0 11416 78.79% 7888 81.10% 3482 73.97%

1 3073 21.21% 1838 18.90% 1225 26.03%

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

Total 14489 100% 9726 100% 4707 100%

romances (had_vaginal_intercourse or r__h_v_i)

All Rs Female Male

Mean (Std. Dev.) 0.77 (0.42) 0.78 (0.42) 0.74 (0.44)

0 2778 23.22% 1948 22.22% 813 25.78%

1 9188 76.78% 6820 77.78% 2340 74.22%

Missing 326
(2.65%) – 217
(2.42%) – 107
(3.28%) –

Total 12292 100% 8985 100% 3260 100%


Negative (no/false) Positive (yes/true)
5137, 3215, 2474, 2295, 353 2038, 1430, 1160, 980, 216	2737, 1997, 1686, 1655, 268 1196, 928, 799, 715, 169	2205, 1986, 1741, 1737, 281 930, 911, 837, 775, 179	1742, 1549, 1594, 1612, 258 471, 520, 586, 559, 142


Negative (no/false) Positive (yes/true)
3537, 2041, 1598, 1477, 215 1496, 895, 729, 615, 130	2086, 1412, 1179, 1124, 171 926, 637, 543, 480, 107	1564, 1346, 1157, 1143, 176 715, 600, 545, 495, 111	1207, 998, 1065, 1067, 164 361, 345, 396, 377, 93

These graphs reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, seniors, and later undergraduates, respectively. Solid lines represent women. Dotted lines represent men.

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students (ever..had.vaginal.intercourse) (ever__had_vaginal_intercourse)
	All Rs		Female		Male
Mean (Std. Dev.)	0.68 (0.47)		0.69 (0.46)		0.66 (0.47)
0	7672	31.79%	5042	30.60%	2508	33.61%
1	16459	68.21%	11437	69.40%	4953	66.39%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	24131	100%	16479	100%	7461	100%