Fig. 2From: Reliability and validity of the Patient Benefit Assessment Scale for Hospitalised Older Patients (P-BAS HOP)ROC curve of ‘no benefit’ (left, n = 74, AUC = 0.73) and ‘benefit’ (right, n = 290, AUC = 0.80) with optimal cut-off point. ROC = receiver operating characteristic, AUC = Area under de curveBack to article page