By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups

Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups

year

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

hookups (year or hookup__year)
 All RsFemaleMale
Mean (Std. Dev.) 2007.58 (1.47) 2007.56 (1.47) 2007.61 (1.48)
1981 0 0.00% 0 0.00% 0 0.00%
1984 0 0.00% 0 0.00% 0 0.00%
1985 0 0.00% 0 0.00% 0 0.00%
1986 0 0.00% 0 0.00% 0 0.00%
1987 0 0.00% 0 0.00% 0 0.00%
1988 0 0.00% 0 0.00% 0 0.00%
1990 1 0.04% 1 0.06% 0 0.00%
1991 0 0.00% 0 0.00% 0 0.00%
1992 0 0.00% 0 0.00% 0 0.00%
1993 0 0.00% 0 0.00% 0 0.00%
1995 0 0.00% 0 0.00% 0 0.00%
1997 0 0.00% 0 0.00% 0 0.00%
1998 0 0.00% 0 0.00% 0 0.00%
1999 0 0.00% 0 0.00% 0 0.00%
2000 0 0.00% 0 0.00% 0 0.00%
2001 0 0.00% 0 0.00% 0 0.00%
2002 0 0.00% 0 0.00% 0 0.00%
2003 0 0.00% 0 0.00% 0 0.00%
2004 1 0.04% 1 0.06% 0 0.00%
2005 154 6.69% 95 6.10% 59 7.96%
2006 355 15.42% 248 15.92% 107 14.44%
2007 683 29.67% 467 29.97% 215 29.01%
2008 503 21.85% 352 22.59% 151 20.38%
2009 324 14.07% 215 13.80% 109 14.71%
2010 255 11.08% 164 10.53% 89 12.01%
2011 26 1.13% 15 0.96% 11 1.48%
Missing 0
(0.00%)
0
(0.00%)
0
(0.00%)
Total 2302 100% 1558 100% 741 100%

dates (year or date__year)
 All RsFemaleMale
Mean (Std. Dev.) 2007.57 (1.46) 2007.56 (1.44) 2007.60 (1.50)
1980 0 0.00% 0 0.00% 0 0.00%
1981 0 0.00% 0 0.00% 0 0.00%
1982 0 0.00% 0 0.00% 0 0.00%
1985 0 0.00% 0 0.00% 0 0.00%
1987 0 0.00% 0 0.00% 0 0.00%
1989 0 0.00% 0 0.00% 0 0.00%
1990 0 0.00% 0 0.00% 0 0.00%
1991 0 0.00% 0 0.00% 0 0.00%
1992 0 0.00% 0 0.00% 0 0.00%
1993 0 0.00% 0 0.00% 0 0.00%
1994 0 0.00% 0 0.00% 0 0.00%
1995 0 0.00% 0 0.00% 0 0.00%
1996 0 0.00% 0 0.00% 0 0.00%
1997 0 0.00% 0 0.00% 0 0.00%
1998 0 0.00% 0 0.00% 0 0.00%
1999 0 0.00% 0 0.00% 0 0.00%
2000 1 0.06% 0 0.00% 1 0.19%
2001 0 0.00% 0 0.00% 0 0.00%
2002 1 0.06% 1 0.09% 0 0.00%
2003 0 0.00% 0 0.00% 0 0.00%
2004 3 0.18% 3 0.26% 0 0.00%
2005 107 6.34% 69 6.02% 38 7.05%
2006 279 16.53% 198 17.26% 81 15.03%
2007 493 29.21% 330 28.77% 162 30.06%
2008 358 21.21% 253 22.06% 105 19.48%
2009 236 13.98% 157 13.69% 79 14.66%
2010 190 11.26% 123 10.72% 66 12.24%
2011 20 1.18% 13 1.13% 7 1.30%
Missing 24
(1.40%)
17
(1.46%)
7
(1.28%)
Total 1712 100% 1164 100% 546 100%

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.