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Intraclass correlation coefficients for the three repeated measurements of FVC and FEV1, as well as their respective 95% CI and p-values. The two-way mixed effects model (3,1) was employed.
| Metric | ICC (3,1) (95% CI) | p-Value |
|---|---|---|
| FVC | 0.955 (0.859 to 0.990) | <0.001 |
| FEV1 | 0.853 (0.597 to 0.965) | <0.001 |
