Table 2.
Repeatability of ADC measurements for the first and second acquisition of free-breathing and respiratory-triggered techniques, respectively, for each reader evaluated by intraclass correlation coefficients (ICC) and 95% limits of agreement.
| Reader 1 |
Reader 2 |
|||
|---|---|---|---|---|
| Free-breathing | Respiratory-triggered | Free-breathing | Respiratory-triggered | |
| ICC | 0.94 (0.90-0.97) | 0.96 (0.92-0.97) | 0.95 (0.92−0.97) | 0.90 (0.82−0.94) |
| 95% limit of agreementa | 20.0 | 15.2 | 15.4 | 20.2 |
Data in parenthesis are 95% confidence interval.
a
Expressed as percentage of the mean.