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.) | 0.95 (0.22) | 0.96 (0.19) | 0.92 (0.28) | |||
| 0 | 83 | 5.11% | 41 | 3.64% | 42 | 8.42% | 
| 1 | 1541 | 94.89% | 1084 | 96.36% | 457 | 91.58% | 
| Missing | 
9
 (0.55%)  | 
– | 
6
 (0.53%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 1633 | 100% | 1131 | 100% | 499 | 100% | 
| dates (straight_event or date__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.95 (0.21) | 0.97 (0.18) | 0.92 (0.27) | |||
| 0 | 72 | 4.65% | 35 | 3.25% | 37 | 7.81% | 
| 1 | 1478 | 95.35% | 1041 | 96.75% | 437 | 92.19% | 
| Missing | 
4
 (0.26%)  | 
– | 
1
 (0.09%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 1554 | 100% | 1077 | 100% | 474 | 100% | 
| romances (straight_event or romance__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.96 (0.18) | 0.97 (0.17) | 0.95 (0.21) | |||
| 0 | 46 | 3.53% | 30 | 3.14% | 16 | 4.60% | 
| 1 | 1258 | 96.47% | 926 | 96.86% | 332 | 95.40% | 
| Missing | 
3
 (0.23%)  | 
– | 
3
 (0.31%)  | 
– | 
0
 (0.00%)  | 
– | 
| Total | 1307 | 100% | 959 | 100% | 348 | 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.