Univariable and multivariable logistic regression analyses depicting the associations of admission hyperglycemia and other baseline characteristics with 3 month mortality
| Univariable logistic regression analysis | Multivariable logistic regression analysis | |||
|---|---|---|---|---|
| Variable | OR (95% CI) | p Value* | OR (95% CI) | p Value |
| Age | 1.00 (0.98 to 1.02) | 0.799 | ||
| Male gender | 1.96 (1.06 to 3.62) | 0.032 | 1.97 (0.98 to 3.93) | 0.056 |
| African American race | 1.25 (0.68 to 2.28) | 0.475 | ||
| NIHSS score at admission (per 1 point increase) | 1.09 (1.05 to 1.15) | <0.001 | 1.10 (1.05 to 1.15) | <0.001 |
| ASPECTS at baseline (per 1 point increase) | 0.86 (0.70 to 1.05) | 0.141 | ||
| Hypertension | 0.93 (0.47 to 1.85) | 0.843 | ||
| Diabetes mellitus | 1.41 (0.75 to 2.65) | 0.282 | ||
| Hyperlipidemia | 0.65 (0.34 to 1.26) | 0.202 | ||
| Atrial fibrillation | 0.57 (0.27 to 1.21) | 0.143 | ||
| Coronary artery disease | 1.08 (0.57 to 2.05) | 0.812 | ||
| Congestive heart failure | 0.60 (0.25 to 1.44) | 0.249 | ||
| Smoking | 1.71 (0.91 to 3.21) | 0.095 | 1.62 (0.78 to 3.37) | 0.194 |
| IV thrombolysis | 0.79 (0.43 to 1.44) | 0.437 | ||
| Onset to arterial puncture time (per 10 min increase) | 1.01 (0.99 to 1.03) | 0.241 | ||
| Complete reperfusion | 2.81 (1.52 to 5.20) | 0.001 | 0.37 (0.18 to 0.74) | 0.003 |
| Admission hyperglycemia | 2.36 (1.29 to 4.33) | 0.006 | 2.76 (1.40 to 5.44) | 0.004 |
| Systolic blood pressure at admission (per 10 mm Hg increase) | 1.15 (1.04 to 1.28) | 0.007 | 1.16 (1.03 to 1.30) | 0.014 |
| Diastolic blood pressure at admission (per 10 mm Hg increase) | 1.19 (1.03 to 1.36) | 0.015 | 1.02 (0.82 to 1.26) | 0.884 |
*Cut-off of p<0.1 was used for selection of candidate variables for inclusion in multiple logistic regression models.
ASPECTS, Alberta Stroke Program Early CT score; NIHSS, National Institutes of Health Stroke Scale.