Table 4 Key information for the primary outcome staff WEMWBS score
Cluster size (mean no. with data at both time points) | Mean baseline WEMWBS score (SD) | ICC for baseline WEMWBS score (95 % CIs) | |
|---|---|---|---|
All staff | 73 | 48.5 (8.3) | 0.01 (0.00, 0.03) |
Teachers only | 55 | 48.0 (8.4) | 0.01 (0.00, 0.05) |