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Table 2 Inter-rater Reliability of the Two Radiologists

From: Head computed tomographic measurement as a predictor of outcome in patients with subdural hematoma with cerebral edema

  Radiologist 1 Radiologist 2 Kappa value (CI)
Injured site GM, mean (SD) 38.1 (3.7) 37.8 (4.0) 0.85 (0.75–0.95)
Injured site WM, mean (SD) 32.6 (3.1) 33.0 (4.1) 0.87 (0.84–0.92)
Non-injured site GM, mean (SD) 38.4 (3.0) 39.1 (3.8) 0.79 (0.69–0.90)
Non-injured site WM, mean (SD) 33.5 (3.5) 34.1 (3.6) 0.82 (0.70–0.94)
  1. GM gray matter, WM white matter, CI 95 % confidence interval