Table 2 Variability of TPA, FAA, and CCLD scores, between the two investigators
|  | N | Differences 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) |
|---|---|---|---|---|---|
TPA (°) | 289 | 2.23 ± 1.91 | 85.82 | 0.66 (< 0.0001) | 0.66 (0.59, 0.72) |
FAA (°) | 231 | 4.19 ± 3.15 | 75.25 | 0.78 (< 0.0001) | 0.78 (0.72, 0.83) |
CCLD scores | 222 | 2.58 ± 1.84 | 71.26 | 0.68 (< 0.0001) | 0.68 (0.60, 0.74) |