Time point | Enrolment | Allocation | Baseline | 3-month follow-up | 6-month follow up | 9-month follow-up | End of intervention (12-month) | End of study |
---|---|---|---|---|---|---|---|---|
Enrolment | ||||||||
 Organisation recruitment | x |  |  |  |  |  |  |  |
 Eligibility Screen | x |  |  |  |  |  |  |  |
 Organisation informed consent | x |  |  |  |  |  |  |  |
 Allocation |  | x |  |  |  |  |  |  |
 Manager informed consent |  |  | x |  |  |  |  |  |
 Worker informed consent |  |  | x |  |  |  |  |  |
Intervention | ||||||||
 Leader e-learning (P1) |  |  | x |  |  |  |  |  |
 Worker and manager toolkits (P2&3) |  |  | x | x | x | x | x |  |
 Worker telephone coaching |  |  | x | x | x |  |  |  |
 Control group—usual practice |  |  | x | x | x | x | x |  |
Assessments | ||||||||
 Organisational sickness policy | x |  |  |  |  |  |  |  |
 Organisational sickness report data | x |  |  |  |  |  |  |  |
 Feasibility outcomes (recruitment) |  |  | x |  |  |  |  |  |
 Feasibility outcomes (retention, compliance) |  |  |  |  |  |  | x | x |
 Process evaluation | x |  | x | x | x | x | x | x |
 Intervention resource used |  |  |  |  |  |  |  | x |
 Economic evaluation | x |  | x | x | x | x | x | x |
 Organisation-wide survey |  | x |  |  |  |  |  | x |
Phase 1 leader measures | ||||||||
 Timepoint |  |  | Baseline | 1 month |  |  |  |  |
 Sick leave and RTW policy and practice |  |  | x |  |  |  |  |  |
 Intervention readiness |  |  | x | x |  |  |  |  |
 Autonomy |  |  | x |  |  |  |  |  |
 Demands |  |  | x |  |  |  |  |  |
 Communication about mental health resources |  |  | x | x |  |  |  |  |
 Demographics |  |  | x |  |  |  |  |  |
 Intervention acceptability |  |  |  | x |  |  |  |  |
 Intentions to apply learning |  |  |  | x |  |  |  |  |
 Transfer of learning |  |  |  | x |  |  |  |  |
 Intention to take part in phase 2 |  |  |  | x |  |  |  |  |
 Integration of intervention |  |  |  | x |  |  |  |  |
Measures for worker on long-term sick leave | ||||||||
 Demographics |  |  | x |  |  |  |  |  |
 Days off sick |  |  | x | x** | x** | x** | x** |  |
 Mental health |  |  | x | x | x | x | x |  |
 Quality of life |  |  | x | x | x | x | x |  |
 Healthcare resource used |  |  | x | x | x | x | x |  |
 RTW self-efficacy |  |  | x | x | x | x | x |  |
 Workplace support and communication |  |  | x | x | x | x | x |  |
 Work adjustments |  |  | x | x | x | x | x |  |
 Readiness to stay at work |  |  |  | x* | x* | x* | x* |  |
 Job autonomy |  |  |  | x* | x* | x* | x* |  |
 Job crafting |  |  |  | x* | x* | x* | x* |  |
 Job satisfaction and intention to quit |  |  |  | x* | x* | x* | x* |  |
Manager measures | ||||||||
 Demographics |  |  | x |  |  |  |  |  |
 Mental health management experience |  |  | x |  |  |  |  |  |
 RTW management experience |  |  | x |  |  |  | x |  |
 Work adjustments |  |  |  | x* | x* | x* | x* |  |
 Work demands |  |  | x |  |  |  | x |  |
 Autonomy |  |  | x |  |  |  | x |  |
 Confidence managing sick leave and RTW |  |  | x | x | x | x | x |  |
 RTW competency |  |  |  | x* | x* | x* | x* |  |
 RTW competency (post- RTW) |  |  |  | x** | x** | x** | x** |  |