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Table 7 Comparison of study population with healthy population for discriminative power for the different parts of the questionnaire

From: Development and validation of a novel questionnaire for self-determination of the range of motion of wrist and elbow

  Elbow disorder (n = 79) Healthy population (n = 30) p-value*
Elbow; median (IQR) [in degree]    
 extension 10 (0–20) 0 (0) <0.001
 flexion 130 (110–140) 140 (0) <0.001
 supination 90 (70–90) 90 (0) <0.001
 pronation 70 (50–70) 70 (0) 0.001
  Wrist disorder (n = 22) Healthy population (n = 30) p-value*
Wrist; median (IQR) [in degree]    
 extension 40 (40–70) 70 (70) <0.001
 flexion 40 (40–80) 80 (80) <0.001
 radial deviation 20 (17.5–20) 20 (20) 0.007
 ulnar deviation 20 (10–30) 30 (30) <0.001
  1. *Mann-Whitney-U test