Table 2.
General characteristics and univariate analysis from the training set
| Variables | PSD patients (N = 377) M (P25, P75)/N (%) |
Stroke patients (N = 1291) M (P25, P75)/N (%) |
P-value |
|---|---|---|---|
| Age | 66.00 (55.00, 74.00) | 66.00 (55.00, 75.00) | 0.281 |
| Gender | 247 (65.5) | 834 (64.6) | 0.790 |
| Smoke (yes) | 172 (45.6) | 532 (41.2) | 0.142 |
| Drink (yes) | 160 (42.4) | 452 (35.0) | 0.010 |
| γ-GT (U/L) | 31.94 (22.00, 48.70) | 27.46 (18.00, 47.00) | < 0.001 |
| PAB (mg/L) | 229.80 (205.92, 259.87) | 228.00 (188.00, 266.08) | 0.213 |
| AST (U/L) | 20.28 (16.40, 25.99) | 23.00 (18.58, 30.08) | < 0.001 |
| ALT (U/L) | 21.59 (15.80, 32.24) | 19.47 (14.00, 28.00) | < 0.001 |
| AST/ALT | 0.89 (0.71, 1.17) | 1.20 (0.95, 1.56) | < 0.001 |
| TBA (µmol/L) | 4.70 (3.73, 5.77) | 3.50 (1.90, 5.40) | < 0.001 |
| TBil (µmol/L) | 10.26 (8.03, 13.00) | 11.00 (8.25, 15.10) | 0.001 |
| TP (g/L) | 67.90 (63.72, 71.40) | 69.18 (65.59, 73.91) | < 0.001 |
| GLB (g/L) | 27.20 (24.39, 29.60) | 28.90 (26.57, 31.40) | < 0.001 |
| ALB (g/L) | 40.64 (38.20, 43.16) | 40.60 (37.50, 42.93) | 0.153 |
| ALB/GLB | 1.50 (1.33, 1.69) | 1.39 (1.27, 1.53) | < 0.001 |
| DBil (µmol/L) | 3.80 (2.78, 4.94) | 4.20 (3.00, 5.70) | 0.001 |
| ALP (U/L) | 79.23 (65.10, 95.09) | 81.00 (67.00, 97.84) | 0.339 |
| IBil (µmol/L) | 6.20 (4.71, 8.40) | 6.90 (5.00, 9.41) | 0.001 |