with.alt.sex.partner..you.performed.oral.sex

with.alt.sex.partner..you.performed.oral.sex (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

students (with.alt.sex.partner..ever..you.performed.oral.sex) (w_a_s_p__e__y_p_o_s)

All Rs Female Male

Mean (Std. Dev.) 0.91 (0.29) 0.92 (0.27) 0.87 (0.34)

0 1262 9.46% 746 7.90% 516 13.25%

1 12080 90.54% 8701 92.10% 3379 86.75%

Missing 30
(0.22%) – 0
(0.00%) – 0
(0.00%) –

Total 13372 100% 9447 100% 3895 100%

hookups (w_a_s_p__y_p_o_s or h__w_a_s_p__y_p_o_s)

All Rs Female Male

Mean (Std. Dev.) 0.29 (0.45) 0.30 (0.46) 0.26 (0.44)

0 6538 71.39% 4460 70.25% 2078 73.98%

1 2620 28.61% 1889 29.75% 731 26.02%

Missing 344
(3.62%) – 208
(3.17%) – 115
(3.93%) –

Total 9502 100% 6557 100% 2924 100%

dates (w_a_s_p__y_p_o_s or d__w_a_s_p__y_p_o_s)

All Rs Female Male

Mean (Std. Dev.) 0.17 (0.38) 0.16 (0.37) 0.19 (0.39)

0 6982 83.04% 4870 83.85% 2112 81.23%

1 1426 16.96% 938 16.15% 488 18.77%

Missing 280
(3.22%) – 191
(3.18%) – 67
(2.51%) –

Total 8688 100% 5999 100% 2667 100%

romances (w_a_s_p__y_p_o_s or r__w_a_s_p__y_p_o_s)

All Rs Female Male

Mean (Std. Dev.) 0.64 (0.48) 0.64 (0.48) 0.64 (0.48)

0 2773 35.76% 2102 35.58% 671 36.33%

1 4981 64.24% 3805 64.42% 1176 63.67%

Missing 260
(3.24%) – 182
(2.99%) – 63
(3.30%) –

Total 8014 100% 6089 100% 1910 100%

These tables reflect only undergraduates attending 4-year colleges who are of normative age -- 18, 19, 20, 21, or 22, +/- 1, for freshman, sophomores, juniors, and seniors, respectively.

students (with.alt.sex.partner..ever..you.performed.oral.sex) (w_a_s_p__e__y_p_o_s)
	All Rs		Female		Male
Mean (Std. Dev.)	0.91 (0.29)		0.92 (0.27)		0.87 (0.34)
0	1262	9.46%	746	7.90%	516	13.25%
1	12080	90.54%	8701	92.10%	3379	86.75%
Missing	30 (0.22%)	–	0 (0.00%)	–	0 (0.00%)	–
Total	13372	100%	9447	100%	3895	100%