Table 5.
Coefficient kappa for intraobserver variability
| Observer | Kappa | 95% C.I. | p-Value |
|---|---|---|---|
| AO | 0.83 | (0.60, 1.00) | < 0.001* |
| MS | 0.78 | (0.55, 1.00) | < 0.001* |
| MR | 0.58 | (0.32, 0.84) | < 0.001* |
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