PROM items | Agreement % | Strength of agreement (kappa coefficient) | kappa coefficient range |
---|---|---|---|
Pain | 91 | 0.71 | Substantial (0.61–0.80) |
Social wellbeing | 91 | 0.71 | |
Medication side effects | 86 | 0.63 | |
Emotional wellbeing | 87 | 0.62 | |
Fatigue | 86 | 0.57 | Moderate (0.41–0.60) |
Poor sleep | 86 | 0.50 |