By Column: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
Alphabetically: Everything | Demographics | Sexual History | Attitudes | Relationships | Dating | Hookups
straight.event (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 | 
| hookups (straight_event or hookup__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.94 (0.23) | 0.97 (0.18) | 0.90 (0.30) | |||
| 0 | 145 | 5.53% | 60 | 3.37% | 82 | 9.83% | 
| 1 | 2475 | 94.47% | 1723 | 96.63% | 752 | 90.17% | 
| Missing | 
13
 (0.49%)  | 
– | 
2
 (0.11%)  | 
– | 
8
 (0.95%)  | 
– | 
| Total | 2633 | 100% | 1785 | 100% | 842 | 100% | 
| dates (straight_event or date__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.95 (0.22) | 0.96 (0.19) | 0.92 (0.27) | |||
| 0 | 145 | 5.29% | 72 | 3.90% | 69 | 7.76% | 
| 1 | 2595 | 94.71% | 1775 | 96.10% | 820 | 92.24% | 
| Missing | 
12
 (0.44%)  | 
– | 
5
 (0.27%)  | 
– | 
3
 (0.34%)  | 
– | 
| Total | 2752 | 100% | 1852 | 100% | 892 | 100% | 
| romances (straight_event or romance__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.96 (0.20) | 0.96 (0.18) | 0.94 (0.23) | |||
| 0 | 100 | 4.22% | 61 | 3.52% | 35 | 5.54% | 
| 1 | 2270 | 95.78% | 1673 | 96.48% | 597 | 94.46% | 
| Missing | 
17
 (0.71%)  | 
– | 
6
 (0.34%)  | 
– | 
10
 (1.56%)  | 
– | 
| Total | 2387 | 100% | 1740 | 100% | 642 | 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.