Table 1 Inter-and intra-rater reliability of the total score of three hypermobility instruments
Variable | Inter-rater reliability | Intra-rater reliability | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Hypermobility instrument | Rater A mean (SD) | Rater B mean (SD) | P-value | Intra class correlation [1, 2] (95%Cl) | Standard error of measurement | Rating 1 mean (SD) | Rating 2 mean (SD) | P-value | Intra class correlation [1, 2] (95%Cl) | Standard error of measurement |
BeS | 1.4 (1.4) | 1.3 (1.4) | 0.59 | 0.72 (0.55–0.83) | 0.7 | 1.4 (1.6) | 1.1 (1.4) | 0.11 | 0.76 (0.54–0.88) | 0.7 |
HdM | 2.7 (1.4) | 2.6 (1.5) | 0.42 | 0.81 (0.69–0.89) | 0.6 | 2.5 (1.2) | 2.3 (1.2) | 0.08 | 0.86 (0.73–0.93) | 0.4 |
CS | 28.9 (4.3) | 28.1 (4.1) | 0.03 | 0.82 (0.69–0.89) | 1.8 | 28.4 (3.5) | 27.4 (3.8) | 0.02 | 0.79 (0.57–0.90) | 1.6 |