Fig. 2

a Receiver operating characteristic curves (ROC) for discriminatory abilities of the different scores for clinical diagnosis of stroke-associated pneumonia (SAP) of CSCA cohort. b Receiver operating characteristic curves (ROC) for discriminatory abilities of the different scores for clinical diagnosis of stroke-associated pneumonia (SAP) of CNSR II cohort. c Probability of pneumonia with different scores in the CSCA cohort. d Probability of pneumonia with different scores in the CNSR II cohort