anal.sex.r

anal.sex.r (in 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

For straight events, this variable indicates whether the male inserted his penis into the female's rear. For homosexual events, this indicates whether at least one partner penetrated the other partner's rear.

This variable, anal.sex.r, is constructed using information from the variables, boy.penetrated.girls.bottom, straight.event, and anal.sex.occurred.

hookups (anal_sex_r or hookup__anal_sex_r)

All Rs Female Male

Mean (Std. Dev.) 0.03 (0.16) 0.01 (0.11) 0.06 (0.23)

0 14255 97.30% 9755 98.73% 4478 94.37%

1 395 2.70% 125 1.27% 267 5.63%

Missing 99
(0.67%) – 39
(0.39%) – 26
(0.54%) –

Total 14749 100% 9919 100% 4771 100%

dates (anal_sex_r or date__anal_sex_r)

All Rs Female Male

Mean (Std. Dev.) 0.02 (0.13) 0.01 (0.10) 0.04 (0.19)

0 14158 98.16% 9611 99.08% 4526 96.34%

1 265 1.84% 89 0.92% 172 3.66%

Missing 66
(0.46%) – 26
(0.27%) – 9
(0.19%) –

Total 14489 100% 9726 100% 4707 100%

romances (anal_sex_r or romance__anal_sex_r)

All Rs Female Male

Mean (Std. Dev.) 0.08 (0.28) 0.07 (0.25) 0.13 (0.33)

0 10877 91.60% 8140 93.20% 2723 87.16%

1 998 8.40% 594 6.80% 401 12.84%

Missing 417
(3.39%) – 251
(2.79%) – 136
(4.17%) –

Total 12292 100% 8985 100% 3260 100%


Negative (no/false) Positive (yes/true)
2727, 1990, 1684, 1649, 264 1187, 926, 792, 714, 169	2197, 1980, 1736, 1735, 281 928, 909, 834, 775, 179	1736, 1542, 1589, 1606, 258 469, 516, 577, 556, 142


Negative (no/false) Positive (yes/true)
2077, 1406, 1178, 1118, 168 922, 636, 540, 480, 107	1556, 1343, 1155, 1141, 176 714, 599, 545, 495, 111	1203, 993, 1063, 1062, 164 360, 342, 391, 376, 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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hookups (anal_sex_r or hookup__anal_sex_r)
	All Rs		Female		Male
Mean (Std. Dev.)	0.03 (0.16)		0.01 (0.11)		0.06 (0.23)
0	14255	97.30%	9755	98.73%	4478	94.37%
1	395	2.70%	125	1.27%	267	5.63%
Missing	99 (0.67%)	–	39 (0.39%)	–	26 (0.54%)	–
Total	14749	100%	9919	100%	4771	100%