|  | Study period | |||||
---|---|---|---|---|---|---|---|
Enrollment | Consent | Baseline | Post-randomization | ||||
Timepoint | -t1 | 0 | t1 | Familiarization | 3 months | 6 months | 12 months |
Enrollment: | X | Â | Â | Â | Â | Â | Â |
 Complete sleep training | X |  |  |  |  |  |  |
 Informed consent |  | X |  |  |  |  |  |
 NOCTEM COAST training |  |  | X |  |  |  |  |
 Randomization |  |  | X |  |  |  |  |
Interventions: | |||||||
 COAST only |  |  |  |  |  |  |  |
 COAST + external facilitation (EF) |  |  |  |  |  |  |  |
 COAST + EF + internal facilitation (EF/IF) |  |  |  |  |  |  |  |
Assessments: | |||||||
 Demographics and practice survey |  |  | X |  |  |  |  |
 Post-training survey |  |  | X |  |  |  |  |
 Organization readiness for implementing changes |  |  | X |  |  | X | X |
 System usability scale |  |  | X | X |  | X | X |