Table 3 Intra-observer and inter-observer reproducibility
| Â | Intra-observer reproducibility | Inter-observer reproducibility |
|---|---|---|
ICC (95% CI) | ICC (95% CI) | |
Abdominal esophagus length | 0.760 (0.646–0.841) | 0.818 (0.728–0.881) |
Esophagus wall thickness | 0.206 (− 0.019–0.411) | / |
His angle | 0.883 (0.822–0.924) | 0.803 (0.705–0.870) |
SWE | 0.352 (− 0.157–0.713) | / |
Reflux | 1 | 0.613 (0.368–0.778) |