Table 6 Kappa statistics of interobserver agreement for diagnosis among three modalities for experts and non-experts.
From: The value of three narrow-band imaging model in the diagnosis of small colorectal polyps
Modality | Kappa value (95% CI) | |
|---|---|---|
Expert group | Non-expert group | |
ME | 0.567 (0.497–0.637) | 0.530 (0.460–0.600) |
NBIME | 0.577 (0.507–0.647) | 0.532 (0.462–0.602) |
AA-NBIME | 0.962 (0.892–1.032) | 0.818 (0.748–0.888) |