Fig. 2From: Development and internal validation of a prediction model to identify older adults at risk of low physical activity levels during hospitalisation: a prospective cohort studyReceiver operating characteristic curve of (A) model 1 (AUC .80 (95% confidence interval (CI) = .73—.87)), and (B) model 2 (AUC .86 (95%CI = .79—.92))Back to article page