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Table 2 Patient test-retest reliability for individual quality indicator at Week 12 and 13 (n = 63)

From: Patient-reported quality indicators to evaluate physiotherapy care for hip and/or knee osteoarthritis- development and evaluation of the QUIPA tool

Quality Indicators aCohen’s Kappa95% CIObserved agreement (%)Expected agreement (%)
1. Osteoarthritis assessment0.380.11, 0.6277.864.3
2. Comorbidities0.480.30, 0.6568.338.6
3. Depression screening0.480.27, 0.6568.339.5
4. Depression referral0.490.29, 0.7076.253.3
5. Management plan0.330.10, 0.5366.750.2
6. Physiotherapy review0.460.27, 0.6371.447.3
7. Osteoarthritis definition0.570.38, 0.7474.641.6
8. Osteoarthritis pain0.540.32, 0.7276.248.7
9. Treatment risk and benefits0.530.35, 0.7171.439.7
10. Exercise prescription0.830.67, 0.9693.762.5
11. Exercise preference0.300.10, 0.5063.547.9
12. Exercise adherence (n = 60)0.540.36, 0.7070.035.0
13. a. Benefits of weight loss0.770.64, 0.9084.130.4
b. Strategies for weight loss (n = 19)0.600.20, 0.9078.947.4
14. Walking aid0.470.28, 0.6666.737.5
15. Appliances and aids0.410.23, 0.5866.743.8
16. Work advice0.410.17, 0.6277.862.4
17. Footwear advice0.600.41, 0.7574.636.3
  1. 95% CI: 95% confidence interval
  2. n number of participants
  3. aThe complete quality indicator corresponding to each number can be found in Additional file 10 Table S1