Interobserver agreement
| No | κ (95% CI) | Weighted κ (95% CI) | |
|---|---|---|---|
| E1–E2 | 100 | 0.50 (0.38 to 0.63) | 0.64 (0.53 to 0.76) |
| V1–V2 | 28 | 0.41 (0.20 to 0.63) | 0.49 (0.25 to 0.73) |
| G1–G2 | 68 | 0.50 (0.32 to 0.61) | 0.63 (0.50 to 0.77) |
| M1–M2 | 104 | 0.33 (0.20 to 0.46) | 0.49 (0.36 to 0.62) |
| EVM1–EVM2 | 28 | 0.29 (0.10 to 0.48) | 0.57 (0.39 to 0.75) |
| EGM1–EGM2 | 68 | 0.25 (0.13 to 0.38) | 0.69 (0.60 to 0.78) |
CI=confidence interval.