Table 1 Sample characteristics (N = 54).
Total sample (N = 54) Mean (SD) | Placebo (n = 27), Mean (SD) | Testosterone (n = 27) Mean (SD) | t or χ2, p | |
|---|---|---|---|---|
Demographics | ||||
Age | 23.31 (5.64) | 24.00 (6.85) | 22.61 (4.12) | 0.90, 0.372 |
SPS total score | 30.20 (11.85) | 32.15 (13.82) | 28.26 (9.35) | 1.21, 0.232 |
LSAS total score | 63.06 (19.24) | 64.70 (18.96) | 61.41 (19.73) | 0.62, 0.534 |
Initial SUD score | 20.59 (13.86) | 20.44 (11.33) | 20.74 (16.21) | 0.77, 0.938 |
Testosterone sample 1 | 15.17 (16.41) | 15.94 (19.65) | 15.47 (12.76) | 0.105, 0.917 |
Testosterone sample 2 | 16.21 (15.45) | 17.57 (16.83) | 14.80 (14.06) | 0.650, 0.518 |
Testosterone sample 3 | 252.49 (380.03) | 15.29 (16.19) | 489.68 (421.06) | −5.85, <0.001 |
Educational level (n) | 1.15, 0.680 | |||
High school | 7 | 2 | 5 | |
Intermediate vocational | 6 | 3 | 3 | |
Higher vocational | 11 | 6 | 5 | |
University | 30 | 16 | 14 | |
Psychological treatment (n) | 9 | 5 | 4 | 0.13, 0.715 |
Psychotropic medication use (n) | 4 | 2 | 2 | 2.00, 0.572 |
Contraceptive use (n) | 1.29, 0.733 | |||
Hormonal | 30 | 15 | 15 | |
Non-hormonal | 24 | 12 | 12 | 0.00, 1.00 |
Comorbid anxiety disorder (n) | 18 | 11 | 7 | 1.39, 0.239 |
Comorbid depressive disorder (n) | 5 | 2 | 3 | 0.22, 0.639 |
Participants believed to be in T group (n) | 12 | 7 | 5 | |