Table 3 Average change in Shirom-Melamed Burnout Questionnaire (SMBQ) scores within each group, and differences in change between groups and time points. CI = confidence interval; SD = standard deviation
Population | Mean change (SD) within each group | Mean differences between the groups (95% CI) | P-value | |
|---|---|---|---|---|
Baseline – 3 months | Control (n = 77) | -2.4 (8.53) | 5.3 (2.27; 8.39) | 0.001 |
Intervention (n = 76) | -7.7 (10.54) | |||
3–6 months | Control (n = 74) | -3.3 (9.63) | − .74 (-3.59; 2.11) | 0.608 |
Intervention (n = 70) | -2.5 (7.44) | |||
Baseline – 6 months | Control (n = 88) | -5.8 (10.17) | 3.98 (0.63; 7.33) | 0.020 |
Intervention (n = 76) | -9.8 (11.55) |