Table 1.
Factors correlated with serum nuclear factor erythroid 2-related factor 2 levels after severe traumatic brain injury.
| ρ | P-value | |
|---|---|---|
| Gender (male/female) | 0.093 | 0.344 |
| Age (y) | 0.214 | 0.028 |
| Current cigarette smoking | 0.139 | 0.158 |
| Alcohol abuse | 0.091 | 0.354 |
| Hypertension | 0.046 | 0.638 |
| Diabetes mellitus | 0.211 | 0.030 |
| Hyperlipidemia | 0.050 | 0.610 |
| Hospital admission time (h) | −0.098 | 0.319 |
| Blood-sampling time (h) | −0.100 | 0.308 |
| Traumatic causes | −0.157 | 0.110 |
| GCS scores | −0.625 | < 0.001 |
| Rotterdam CT scores | 0.549 | < 0.001 |
| Systolic arterial pressure (mmHg) | −0.164 | 0.095 |
| Diastolic arterial pressure (mmHg) | −0.075 | 0.448 |
| Blood glucose levels (mmol/l) | 0.171 | 0.082 |
| Blood leucocyte count ( × 109/l) | 0.137 | 0.165 |
Correlations were analyzed using Spearman's test. CT, computerized tomography; GCS, Glasgow Coma Scale.