Table 1.
Intra-examiner reliability—adults | Inter-examiner reliability | ||
---|---|---|---|
Adults | Children | ||
Individual manoeuvres | |||
Hyperextension of the fifth finger—Kappa |
0.78 [47] 1.00 [47] |
0.40 [48] 0.61 [48] 0.70 [47] 0.73 [47] 0.79 [6] |
0.43 [49] 0.48 [49] 0.49 [49] 0.69 [49] |
Apposition of the thumb to the forearm—Kappa |
0.52 [47] 0.71 [47] |
0.87 [6] 0.91 [47] 0.94 [48] 1.00 [47] 1.00 [48] |
0.82 [50] 0.82 [49] 0.84 [49] 0.89 [49] 0.94 [49] |
Hyperextension of the elbows—Kappa |
0.61 [47] 0.76 [47] |
0.21 [47] 0.34 [48] 0.50 [47] 0.64 [48] 0.92 [6] |
0.68 [50] 0.54 [49] 0.60 [49] 0.63 [49] 0.73 [49] |
Hyperextension of the knees—Kappa |
0.19 [47] 0.84 [47] |
0.31 [47] 0.40 [47] 0.85 [48] 0.86 [6] 0.90 [48] |
0.30 [49] 0.43 [49] 0.44 [50] 0.62 [49] 0.62 [49] |
Forward flexion of the trunk—Kappa | 1.00 [47] |
0.88 [48] 0.93 [6] 0.94 [47] |
0.64 [49] 0.82 [50] 0.84 [49] |
Classification of GJH (BS ≥ 4)—Kappa | 0.78 [47] |
0.54 [47] 0.78 [48] |
– |
Classification of GJH (BS ≥ 5)—Kappa | 0.47 [47] |
0.66 [47] 0.66 [48] |
0.59 [49] 0.64 [49] |
Agreement with overall score—Spearman’s | 0.86 [51] | 0.87 [51] | |
Agreement with overall score—Intraclass Correlation Coefficient (ICC) |
0.76 [47] 0.84 [52] 0.92 [52] |
0.72 [47] 0.89 [52] 0.94 [52] |