Table 1.
Participant demographics for each of the four studies
| Study 1 sample | Study 2 sample | Study 3 sample | Study 4 sample | |
|---|---|---|---|---|
| Sample size | 618 | 704 | 201 | 1509 |
| Mean age ± SD | 26.9 ± 9.3 | 27.4 ± 9.6 | 25.5 ± 10.1 | 27.0 ± 9.6 |
| Gender (%) | ||||
| Male | 28.8 | 26.3 | 19.9 | 26.6 |
| Female | 71.2 | 73.7 | 79.6 | 73.2 |
| Employment status (%) | ||||
| Working F/T | 39.0 | 25.0 | 16.4 | 28.4 |
| Working P/T | 5.8 | 6.5 | 5.0 | 6.3 |
| Student | 52.4 | 62.4 | 78.1 | 61.0 |
| Not working | 2.7 | 5.8 | 0.5 | 4.2 |
| Marital status (%) | ||||
| Single | 39.0 | 36.1 | 39.8 | 37.6 |
| In a relationship | 32.8 | 35.2 | 40.3 | 35.0 |
| Married/cohabiting | 25.9 | 25.6 | 18.0 | 24.9 |
| Separated/divorced | 2.0 | 2.9 | 2.0 | 2.3 |
| Widowed | 0.3 | 0.3 | 0.0 | 0.1 |
| Children (%) | ||||
| 0 | 83.5 | 80.7 | 88.1 | 82.6 |
| 1 | 5.3 | 5.8 | 4.5 | 5.2 |
| ≥ 2 | 9.7 | 11.7 | 7.5 | 10.5 |