with.this.significant.other.ever..anal.sex.occurred

with.this.significant.other.ever..anal.sex.occurred (in 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 activities did you engage in at any time during your relationship?

This variable, with.this.significant.other.ever..anal.sex.occurred, is constructed using information from the variables, with.this.significant.other.ever..you.penetrated.partners.bottom and with.this.significant.other.ever..partner.penetrated.your.bottom.

romances (w_t_s_o_e__a_s_o or r__w_t_s_o_e__a_s_o)

All Rs Female Male

Mean (Std. Dev.) 0.23 (0.42) 0.22 (0.41) 0.26 (0.44)

0 9477 77.10% 7031 78.25% 2413 74.02%

1 2815 22.90% 1954 21.75% 847 25.98%

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

Total 12292 100% 8985 100% 3260 100%

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

1782, 1604, 1624, 1650, 266
491, 539, 606, 576, 143

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

1224, 1023, 1074, 1077, 166
375, 357, 408, 383, 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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romances (w_t_s_o_e__a_s_o or r__w_t_s_o_e__a_s_o)
	All Rs		Female		Male
Mean (Std. Dev.)	0.23 (0.42)		0.22 (0.41)		0.26 (0.44)
0	9477	77.10%	7031	78.25%	2413	74.02%
1	2815	22.90%	1954	21.75%	847	25.98%
Missing	0 (0.00%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	12292	100%	8985	100%	3260	100%