Table 1. Unadjusted odds ratio and 95% confidence intervals of study outcome with baseline characteristics upon admission in patients with acute ischemic stroke.
| Variables | Without study outcome | With study outcome | OR | 95% CI | P-value |
| N | 2,468 | 205 | – | ||
| 0.729 | |||||
| Men, n(%) | 1,559(63.2) | 127(62.0) | 1.053 | (0.785,1.413) | 0.088 |
| Age (year, Mean±SD) | 64.180±11.882 | 65.650±11.526 | 0.026 | ||
| 0-49, n(%) | 297(12.0) | 14(6.8) | 1.000 | – | 0.075 |
| 0.009 | |||||
| 50-64, n(%) | 888(36.0) | 81(39.5) | 1.935 | (1.081, 3.464) | 0.780 |
| 65-79, n(%) | 1,065(43.2) | 85(41.5) | 1.693 | (0.948, 3.023) | 0.249 |
| 0.383 | |||||
| > 80, n(%) | 215(8.7) | 25(12.2) | 2.467 | (1.253, 4.856) | 0.184 |
| 0.145 | |||||
| Cigarette smoking, n(%) | 615(24.9) | 50(24.4) | 0.954 | (0.684, 1.330) | 0.055 |
| Alcohol drinking, n(%) | 598(24.2) | 43(21.0) | 0.815 | (0.575, 1.155) | < 0.001 |
| 0.154 | |||||
| High TC, n(%) | 875(35.5) | 78(38.0) | 1.145 | (0.845, 1.551) | 0.294 |
| High TG, n(%) | 652(26.4) | 45(22.0) | 0.789 | (0.556, 1.120) | 0.401 |
| < 0.001 | |||||
| Low HDL-C, n(%) | 436(17.7) | 26(12.7) | 0.718 | (0.458, 1.124) | 0.033 |
| High LDL-C, n(%) | 432(17.5) | 43(21.0) | 1.462 | (0.989, 2.159) | 0.153 |
| Hyperglycemia, n(%) | 792(32.1) | 116(56.6) | 2.797 | (2.078, 3.767) | |
| Hypertension, n(%) | 1,700(68.9) | 151(73.7) | 1.263 | (0.915, 1.744) | |
| History of hypertension, n(%) | 1,515(61.4) | 119(58.0) | 0.857 | (0.642, 1.144) | |
| History of coronary heart disease, n(%) | 401(16.2) | 38(18.5) | 1.171 | (0.810, 1.692) | |
| History of atrial fbrillation, n(%) | 64(2.6) | 19(9.3) | 3.807 | (2.233, 6.489) | |
| History of rheumatic heart disease, n(%) | 18(0.7) | 5(2.4) | 3.376 | (1.241, 9.189) | |
| Family history of cardio-cerebrovascular disease, n(%) | 286(11.6) | 17(8.3) | 0.690 | (0.414, 1.151) |
SD: standard deviation; TC: total cholesterol; HDL-C: high density lipoprotein cholesterol; TG: triglycerides; LDL-C: low density lipoprotein cholesterol.