Fig. 2

A The order of importance of baseline variables influencing PSD in males at 3 months; NIHSS: National Institutes of Health Stroke Scale; N: Neuroticism; The red column represented a statistically significant difference which was tested by permutation test. B The order of importance of baseline variables influencing PSD in females at 3 months; BI: Barthel index; N: Neuroticism; CD-RISC: Connor—Davidson resilience scale; The red column represented a statistically significant difference which was tested by permutation test. C Receiver operator characteristic (ROC) curves and area under the curve (AUC) values for the training group (blue line) and validation group (red line) of the males. D ROC curves and AUC values for the training group (blue line) and validation group (red line) of the females