ever.alternated.between.partners

ever.alternated.between.partners (in Sexual History)

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

Have you ever had sex with one person, then had sex with another partner, then had sex with the first person?

students (e_a_b_p)

All Rs Female Male

Mean (Std. Dev.) 0.29 (0.45) 0.28 (0.45) 0.31 (0.46)

0 16845 71.16% 11739 72.26% 5041 68.75%

1 6827 28.84% 4507 27.74% 2291 31.25%

Missing 459
(1.90%) – 233
(1.41%) – 129
(1.73%) –

Total 24131 100% 16479 100% 7461 100%

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

5059, 3156, 2445, 2268, 349
2005, 1407, 1137, 970, 215

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

3490, 2015, 1587, 1464, 214
1477, 880, 719, 612, 130

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 (e_a_b_p)
	All Rs		Female		Male
Mean (Std. Dev.)	0.29 (0.45)		0.28 (0.45)		0.31 (0.46)
0	16845	71.16%	11739	72.26%	5041	68.75%
1	6827	28.84%	4507	27.74%	2291	31.25%
Missing	459 (1.90%)	–	233 (1.41%)	–	129 (1.73%)	–
Total	24131	100%	16479	100%	7461	100%