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Table 8 Intertester and Intratester Reliability

From: Intertester and intratester reliability of movement control tests on the hip for patients with hip osteoarthritis

  Test 1 Test 2 Test 3 Test 4 Test 5
Intertester A vs Ba
 Matches (%) 22/30 (73%) 21/30 (70%) 21/30 (70%) 21/30 (70%) 18/29 (62%)
 weighted kappa (95% CIb) 0.52 (0.17–0.86) 0.71 (0.53–0.89) 0.68 (0.44–0.92) 0.66 (0.46–0.86) 0.52 (0.21–0.81)
Intratester A
 Matches (%) 25/30 (83%) 25/30 (83%) 25/29 (86%) 23/30 (77%) 18/29 (62%)
 weighted kappa (95% CIa) 0.76 (0.62–0.91) 0.80 (0.63–0.96) 0.87 (0.75–0.99) 0.78 (0.64–0.93) 0.56 (0.32–0.80)
Intratester B
 Matches (%) 24/30 (80%) 16/30 (53%) 16/30 (53%) 21/30 (70%) 16/29 (55%)
 weighted kappa (95% CI) 0.55 (0.21–0.88) 0.35 (0.07–0.63) 0.55 (0.33–0.76) 0.61 (0.40–0.82) 0.55 (0.34–0.76)
  1. a1. Set of Evaluation, b95% confidence interval