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 (0.21) | 0.97 (0.17) | 0.93 (0.25) | |||
| 0 | 146 | 4.53% | 67 | 3.09% | 72 | 6.91% | 
| 1 | 3074 | 95.47% | 2104 | 96.91% | 970 | 93.09% | 
| Missing | 
18
 (0.56%)  | 
– | 
8
 (0.37%)  | 
– | 
2
 (0.19%)  | 
– | 
| Total | 3238 | 100% | 2179 | 100% | 1044 | 100% | 
| dates (straight_event or date__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.96 (0.20) | 0.97 (0.17) | 0.94 (0.24) | |||
| 0 | 129 | 3.97% | 62 | 2.81% | 62 | 5.97% | 
| 1 | 3124 | 96.03% | 2147 | 97.19% | 977 | 94.03% | 
| Missing | 
17
 (0.52%)  | 
– | 
6
 (0.27%)  | 
– | 
2
 (0.19%)  | 
– | 
| Total | 3270 | 100% | 2215 | 100% | 1041 | 100% | 
| romances (straight_event or romance__straight_event) | ||||||
| All Rs | Female | Male | ||||
| Mean (Std. Dev.) | 0.97 (0.18) | 0.97 (0.17) | 0.96 (0.20) | |||
| 0 | 80 | 3.34% | 51 | 2.85% | 26 | 4.33% | 
| 1 | 2312 | 96.66% | 1737 | 97.15% | 575 | 95.67% | 
| Missing | 
19
 (0.79%)  | 
– | 
9
 (0.50%)  | 
– | 
4
 (0.66%)  | 
– | 
| Total | 2411 | 100% | 1797 | 100% | 605 | 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.