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.) | 0.96 (0.19) | 0.97 (0.17) | 0.95 (0.22) | |||
| 0 | 80 | 3.79% | 46 | 3.14% | 32 | 4.97% | 
| 1 | 2030 | 96.21% | 1418 | 96.86% | 612 | 95.03% | 
| Missing | 
9
 (0.42%)  | 
– | 
2
 (0.14%)  | 
– | 
5
 (0.77%)  | 
– | 
| Total | 2119 | 100% | 1466 | 100% | 649 | 100% | 
| dates (straight_event or date__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.96 (0.18) | 0.97 (0.18) | 0.97 (0.17) | |||
| 0 | 73 | 3.51% | 50 | 3.49% | 20 | 3.10% | 
| 1 | 2008 | 96.49% | 1383 | 96.51% | 625 | 96.90% | 
| Missing | 
7
 (0.34%)  | 
– | 
3
 (0.21%)  | 
– | 
2
 (0.31%)  | 
– | 
| Total | 2088 | 100% | 1436 | 100% | 647 | 100% | 
| romances (straight_event or romance__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.97 (0.17) | 0.97 (0.17) | 0.97 (0.16) | |||
| 0 | 64 | 3.14% | 47 | 3.12% | 14 | 2.65% | 
| 1 | 1974 | 96.86% | 1460 | 96.88% | 514 | 97.35% | 
| Missing | 
12
 (0.59%)  | 
– | 
4
 (0.26%)  | 
– | 
8
 (1.49%)  | 
– | 
| Total | 2050 | 100% | 1511 | 100% | 536 | 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.