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Table 3 Results of ablation study for area under ROC curve and 95 % confidence intervals obtained on the two tasks using the logistic regression classifier. The values found statistically significantly different (p < 0.05; two-tailed paired t-test) from the value in the “All” column in the same row are indicated with a asymbol

From: Prediction and detection models for acute kidney injury in hospitalized older adults

  All (95 % CI) Exclude Labs (95 % CI) Exclude Meds (95 % CI) Exclude Comorbidities (95 % CI)
Prediction at 24 h 0.660 0.656 0.647 0.625a
(0.647–0.673) (0.643–0.668) (0.633–0.662) (0.611–0.638)
Detection 0.743 0.668a 0.728a 0.705a
(0.732–0.755) (0.652–0.683) (0.707–0.749) (0.686–0.724)