Results of the linear regressions*
| Intervention (n=169) | Control (n=168) | Linear Regression | ||||||||
| Baseline Mean (SD) | Follow-up Mean(SD) | Mean difference | Baseline Mean (SD) | Follow-up Mean (SD) | Mean difference | Coef. | 95% CI | P | SMD† | |
| Primary outcome | ||||||||||
| GHSQ-Self | 44.64 (10.03) | 47.53 (10.80) | 2.89 | 43.89 (9.37) | 44.96 (8.90) | 1.07 | 2.06 | 0.48 to 3.63 | 0.011 | 0.13 |
| Secondary outcomes | ||||||||||
| GHSQ-male friend | 50.12 (10.83) | 52.72 (11.07) | 2.60 | 49.67 (10.03) | 49.76 (10.48) | 0.10 | 2.66 | 0.88 to 4.44 | 0.004 | 0.15 |
| GHSQ-female friend | 51.12 (10.69) | 52.83 (11.24) | 1.71 | 50.82 (10.03) | 50.60 (10.49) | −0.22 | 2.05 | 0.28 to 3.82 | 0.023 | 0.12 |
| CMNI | 26.25 (6.23) | 25.56 (5.79) | −0.69 | 26.41 (5.72) | 26.76 (5.65) | 0.35 | −1.07 | −1.78 to −0.36 | 0.003 | −0.15 |
| GRCS-SF | 47.46 (12.46) | 47.11 (11.77) | −0.36 | 48.73 (11.05) | 48.43 (10.93) | −0.30 | −0.35 | −1.83 to 1.12 | 0.639 | −0.02 |
| PWI-A | 67.79 (16.03) | 66.92 (16.10) | −0.87 | 67.68 (14.91) | 66.26 (16.85) | −1.42 | 0.56 | −1.42 to 2.54 | 0.577 | 0.03 |
| K10 | 20.03 (6.03) | 18.76 (6.04) | −1.27 | 20.17 (6.70) | 19.48 (6.55) | −0.70 | −0.61 | −1.47 to 0.25 | 0.165 | −0.07 |
| CD-RISC-10 | 28.55 (5.81)* | 28.00 (6.18)* | −0.55 | 28.95 (6.11) | 28.07 (5.78) | −0.88 | 0.25 | −0.55 to 1.05 | 0.543 | 0.03 |
| MOS100 | 73.12 (19.31) | 72.51 (19.21) | −0.61 | 74.91 (17.54) | 74.30 (19.43) | −0.61 | −0.20 | −2.39 to2.00 | 0.860 | −0.01 |
| ASIQ | 12.75 (13.11) | 13.46 (13.93) | 0.74 | 12.40 (17.26) | 12.20 (16.39) | −0.20 | 1.03 | −1.39 to 3.44 | 0.405 | 0.04 |
*The outcome is the difference between follow-up and baseline scores, with an indicator variable for treatment arm and controlling for baseline scores. **n=168.
†Standardised mean difference.
ASIQ, Adult Suicide Ideation Questionnaire; CD-RISC-10, Connor Davidson Resilience Scale 10; CMNI, Conformity to Masculine Norms Index; GHSQ-female friend, General Help Seeking Questionnaire (female friend); GHSQ-male friend, General Help Seeking Questionnaire (male friend); GHSQ-Self, General Help Seeking Questionnaire (self); GRCS-SF, Gender Role Conflict Scale-Short Form; K10, Kessler 10; MOS100, Mos Social Support Survey (0–100 score); PWI-A, Personal Well-Being Index-Adult (index score).