Shifts | Mean ± SD | P-value | ||
---|---|---|---|---|
Morning | Evening | Night | ||
Intervention | ||||
Before the intervention | 28.5 ± 15.3 | 21 ± 11.8 | 2.7 ± 12.4 | 0.22 |
After the intervention | 49.6 ± 15 | 38.4 ± 14.1 | 37.8 ± 20.9 | 0.001 |
Control | ||||
Before the intervention | 38.2 ± 16.9 | 30.7 ± 18.3 | 30.3 ± 16.2 | 0.08 |
After the intervention | 47.2 ± 11.2 | 39.8 ± 9.5 | 37 ± 14.6 | 0.004 |