Pre-intervention and post-intervention total scores for secondary outcome measures
| Measure | Pre-trial N | Pre-trial mean (SD) | Post-trial N | Post-trial mean (SD) | Standardised mean difference effect size (95% CI) |
| Oldenburg Burnout Inventory (higher scores=greater burnout) | 10 | 33.2 (4.6) | 10 | 31.0 (4.9) | 0.44 (−0.44 to 1.33) |
| Patient Health Questionnaire-8 (higher scores=greater symptoms of depression) | 10 | 10.8 (2.7) | 10 | 9.8 (2.4) | 0.38 (−0.50 to 1.27) |
| PROMIS-29 Physical Function (higher raw scores=greater function) | 10 | 17.1 (2.2) | 10 | 18.2 (2.4) | 0.45 (−0.42 to 1.36) |
PROMIS-29, 29-item Patient-Reported Outcomes Measurement Information System.