Table 1 Questionnaire scales for the Sources of Strength trial
From: The Sources of Strength Australia Project: study protocol for a cluster randomised controlled trial
| Pre-intervention | Post-intervention | 6-month follow-up | 18-month follow-up | No. of items | |
|---|---|---|---|---|---|
| Demographics | ✓ | ✓ | ✓ | ✓ | 6 |
| Help-seeking Measures | |||||
| Adapted GHSQ | ✓ | ✓ | ✓ | ✓ | 11 |
| Adapted AHSQ | ✓ | ✓ | ✓ | ✓ | 12 |
| Help-seeking from adults | ✓ | ✓ | ✓ | ✓ | 4 |
| Help-seeking from adults at school | ✓ | ✓ | ✓ | ✓ | 4 |
| Reject codes of silence | ✓ | ✓ | ✓ | ✓ | 4 |
| Adult help for suicidal youth | ✓ | ✓ | ✓ | ✓ | 4 |
| Trusted adults at school | ✓ | ✓ | ✓ | ✓ | 4 |
| Referral of distressed peers | ✓ | ✓ | ✓ | ✓ | 5 |
| Positive coping | |||||
| SWEMWBS | ✓ | ✓ | ✓ | ✓ | 7 |
| SoS coping | ✓ | ✓ | ✓ | ✓ | 8 |
| Social support | ✓ | ✓ | ✓ | ✓ | 15 |
| Mastery | ✓ | ✓ | ✓ | ✓ | 7 |
| Suicidality | |||||
| YRBS | ✓ | ✓ | ✓ | 4 | |
| SIDAS | ✓ | ✓ | ✓ | ✓ | 5 |
| Suicide risk models | |||||
| INQ | ✓ | ✓ | ✓ | ✓ | 15 |
| ACSS | ✓ | ✓ | ✓ | ✓ | 7 |
| Entrapment | ✓ | ✓ | ✓ | ✓ | 4 |
| Risk and protective factors | |||||
| Self-harm | ✓ | ✓ | ✓ | ✓ | 3 |
| SOSS | ✓ | ✓ | ✓ | ✓ | 16 |
| LOSS | ✓ | 12 | |||
| DQ5 | ✓ | ✓ | ✓ | ✓ | 5 |
| MDI | ✓ | ✓ | ✓ | ✓ | 13 |
| SCARED-GAD | ✓ | ✓ | ✓ | ✓ | 9 |
| Bullying | ✓ | ✓ | ✓ | ✓ | 3 |
| Peer integration at school | ✓ | ✓ | ✓ | ✓ | 4 |
| School identification | ✓ | 2 | |||
| SURPS-23 | ✓ | 23 | |||
| RTSHIA (RT) | ✓ | ✓ | ✓ | ✓ | 8 |
| Social network variables | |||||
| No. of friends | ✓ | ✓ | ✓ | ✓ | 3 |
| No. of trusted adults | ✓ | ✓ | ✓ | ✓ | 2 |
| Naming trusted adults | ✓ | ✓ | ✓ | ✓ | 9 |
| Naming close friends | ✓ | ✓ | ✓ | ✓ | 21 |
| Intervention engagement | |||||
| Intervention reacha | ✓ | ✓ | 11 | ||
| Fidelity questionsb | ✓ | ✓ | 6 | ||