TABLE 1.
Baseline sample characteristics.
| Total (N = 176) | SI group (N = 126) | No‐SI group (N = 51) | ES | |
|---|---|---|---|---|
| Age, M (SD) | 17.60 (1.33) | 17.69 | 17.38 | −0.24 |
| Sex (% female) | 69.3 | 79.8 | 57.4 | 0.23* |
| Gender identity (% cis‐gender) | 87.0 | 83.1 | 97.7 | 0.19* |
| Sexual orientation | ||||
| Heterosexual | 54.0 | 45.5 | 81.6 | 0.34** |
| Homosexual | 8.5 | 9.9 | 6.1 | |
| Bisexual | 25.6 | 33.1 | 10.2 | |
| Ethnicity (% non‐Hispanic) | 78.1 | 74.2 | 87.8 | −0.15 |
| Race | ||||
| White | 42.9 | 38.8 | 53.1 | 0.25* |
| Asian | 22.4 | 19.8 | 28.6 | |
| Black | 16.5 | 17.4 | 14.3 | |
| Other | 15.3 | 19.8 | 4.1 | |
| Unknown | 2.9 | 4.1 | 0.0 | |
| Parent college graduate | 70.4 | 67.8 | 77.3 | 0.09 |
| Depression (QIDS‐SR) | 8.27 (5.12) | 9.88 (4.98) | 4.19 (2.90) | −1.27** |
| Anxiety (SCARED) | 31.14 (16.57) | 36.59 (15.48) | 17.90 (10.67) | −1.31** |
Note: Effect sizes represent Cohen's d values for baseline group comparisons of continuous variables, and phi values for baseline group comparisons of categorical variables.
Abbreviations: ES, effect size; M, mean; SD, standard deviation.
*p < 0.05, **p < 0.001.