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Table 2 Results of the analysis of the OES.

From: The reliability, validity and responsiveness of the Dutch version of the Oxford elbow score

  OES domains
  Function Pain Social-psychological
Mean score (SD) pre-intervention data 66.7 (28.8) 69.2 (27.5) 62.5 (30.2)
Cronbach's α pre-intervention data 0.90 0.87 0.90
Intra-class correlation coefficient (95% CI) 0.87 (0.75, 0.93) 0.89 (0.78, 0.94) 0.87 (0.73, 0.93)
Standard error of measurement 9.9 7.8 8.7
Minimal detectable change 27.6 21.7 24.0
Effect size .56 .49 .54
Standardised response mean .69 .46 .60
% scores < 25 pre-intervention data 16.2 11.1 19.2
% scores > 75 pre-intervention data 42.5 47.6 38.4
  1. CI = confidence interval