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The 2 receiver operating characteristic curves (typical and atypical) show greater area under the curve (AUC) for typical (0.886) vs atypical (0.750) cases (95% confidence interval for AUC for atypical is 0.667 to 0.833, which is lower than, and has no overlap with, the 95% confidence interval for typical, which is 0.840 to 0.932).
