Fig. 4.

Receiver Operator Characteristics for the 30-gene signature, Havcr1, and Clu. The model uses early (1–5 days) transcription data to predict the future onset of kidney injury (at 28 days). The true positive rate is the rate of true predictions divided by true predictions and false positives; the false positive rate is the rate of false predictions divided by the false predictions and false negatives. The diagonal line indicates random predictions