Table 5 Variability of TPA, stratified by normal and diseased limbs, between the two investigators
|  | N | Absolute value of difference between Investigator 1 and Investigator 2 (Mean ± SD) | Coefficient of variation (%) of the difference between investigators | Pearson’s r Coefficient of correlation (p-value) | Intraclass Correlation Coefficient (95% CI) |
|---|---|---|---|---|---|
Normal | 176 | 1.95 ± 1.44 | 73.69 | 0.69 (< 0.0001) | 0.70 (0.61, 0.77) |
Diseased | 113 | 2.67 ± 2.42 | 90.88 | 0.68 (< 0.0001) | 0.67 (0.55, 0.76) |