Table 2 Multiple binomial logistic regression analysis to predict 30-day mortality
From: Serum melatonin levels in survivor and non-survivor patients with traumatic brain injury
Variable | Odds Ratio | 95% Confidence Interval | P |
|---|---|---|---|
First Model | |||
Serum melatonin levels (pg/mL) | 1.334 | 1.094–1.627 | 0.004 |
GCS score (points) | 0.574 | 0.426–0.773 | <0.001 |
Age (years) | 1.047 | 1.014–1.082 | 0.006 |
Computer tomography classification (reference category: low risk of death) | 4.526 | 1.375–14.895 | 0.013 |
Second Model | |||
Serum melatonin levels (pg/mL) | 1.364 | 1.108–1.678 | 0.003 |
APACHE-II score (points) | 1.315 | 1.148–1.505 | <0.001 |
Sex (reference category: female) | 0.477 | 0.125–1.823 | 0.280 |
Computer tomography classification (reference category: low risk of death) | 4.360 | 1.246–15.253 | 0.021 |