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Kappa Coefficient With Standard Errors for Intraobserver Variability Survey
| Group | Overall | Typical | Indeterminate | Atypical | Negative |
|---|---|---|---|---|---|
| Chest | 0.67 ± 0.05 | 0.57 ± 0.08 | 0.58 ± 0.08 | 0.50 ± 0.16 | 0.92 ± 0.04 |
| Nonchest | 0.61 ± 0.06 | 0.53 ± 0.09 | 0.48 ± 0.08 | 0.45 ± 0.12 | 0.92 ± 0.04 |
| Resident | 0.58 ± 0.06 | 0.60 ± 0.09 | 0.38 ± 0.09 | 0.46 ± 0.11 | 0.88 ± 0.05 |
