on.campus.relationship.opportunities

on.campus.relationship.opportunities_r (in Attitudes)

Variable Summary	Undergrad	Freshman	Sophomore	Junior	Senior
Sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior
Casual-sexually active students:	Undergrad	Freshman	Sophomore	Junior	Senior

This dichotomizes on.campus.relationship.opportunities.

This variable, on.campus.relationship.opportunities_r, is constructed using information from the variable, on.campus.relationship.opportunities.

students (o_c_r_o_r)

All Rs Female Male

Mean (Std. Dev.) 0.68 (0.47) 0.67 (0.47) 0.71 (0.45)

0 7513 32.05% 5355 33.34% 2124 29.17%

1 15927 67.95% 10709 66.66% 5158 70.83%

Missing 691
(2.86%) – 415
(2.52%) – 179
(2.40%) –

Total 24131 100% 16479 100% 7461 100%

Negative (no/false) Positive (yes/true)

5003, 3132, 2420, 2248, 349
1991, 1394, 1134, 966, 215

Negative (no/false) Positive (yes/true)

3461, 2001, 1569, 1451, 213
1462, 871, 719, 606, 129

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.

Previous column: on.campus.relationship.opportunities
Next column: relationships.impair.mobility

Previous alphabetically: on.campus.relationship.opportunities
Next alphabetically: oral.sex.occurred

students (o_c_r_o_r)
	All Rs		Female		Male
Mean (Std. Dev.)	0.68 (0.47)		0.67 (0.47)		0.71 (0.45)
0	7513	32.05%	5355	33.34%	2124	29.17%
1	15927	67.95%	10709	66.66%	5158	70.83%
Missing	691 (2.86%)	–	415 (2.52%)	–	179 (2.40%)	–
Total	24131	100%	16479	100%	7461	100%