Table 3. Interobserver agreement (κ).

Criteria	κ Total	95% CI	κ Cholangioflex	95% CI	κ Alveoflex	95% CI
Solid pattern	0.74	0.71–0.79	0.72	0.69–0.75	0.77	0.72–0.82
Distorted alveoli	0.34	0.23–0.41	0.36	0.26–0.44	0.31	0.28–0.39
Destroyed alveoli	0.56	0.52–0.59	0.46	0.39–0.53	0.64	0.61–0.68
Presence of cells	0.99	0.92–1.00	0.87	0.84–0.94	0.99	0.96–1.00
Presence of cell clustering	0.65	0.61–0.69	0.69	0.62–0.74	0.62	0.56–0.68
Presence of blood vessels	0.99	0.95–1.00	0.99	0.96–1.00	0.99	0.97–1.00

Abbreviations: 95%CI: 95% confidence interval