Table 2.
Inter-reader and intra-reader correlation coefficients
| Total FV | FV lumen | |||||
|---|---|---|---|---|---|---|
| N (patients) | N (slices*) | ICC | Confidence Interval (95%) | ICC | Confidence Interval (95%) | |
| Intra-reader correlation | 10 | 231 | 0.944 | 0.927 - 0.957 | 0.905 | 0.878 - 0.926 |
| Inter-reader correlation | 20 | 528 | 0.924 | 0.910 - 0.935 | 0.893 | 0.873 - 0.910 |
*
Number of slices differed across patients based on MRI co-registration.
ICC and confidence interval was calculated using a two-way model. FV: femoral vein. ICC: intra-class correlation.