Table 3 Logistic regression to evaluate factors associated with 30-day mortality
From: Thoracic injuries in trauma patients: epidemiology and its influence on mortality
| Â | 30-day mortality | Univariable | Multivariable | ||
|---|---|---|---|---|---|
| Â | n (%) | OR (95%CI) | p-value | OR (95%CI) | p-value |
Age | |||||
 < 60 years | 73 (4.1) | 1 (reference) |  | 1 (reference) |  |
 ≥ 60 years | 85 (14) | 3.7 (2.7- 5.1) |  < 0.001 | 3.7 (2.3–6.0) |  < 0.001 |
Gender | |||||
 Male | 113 (6.7) | 1 (reference) |  | 1 (reference) |  |
 Female | 45 (6.6) | 1.0 (0.7- 1.4) | 0.9 | 1.1 (0.7–1.7) | 0.7 |
ASA | |||||
 1–2 | 83 (4.3) | 1 (reference) |  | 1 (reference) |  |
 3–4 | 69 (16) | 4.2 (3.0–5.9) |  < 0.001 | 2.3 (1.4–3.6) |  < 0.001 |
GCS | |||||
 9–15 | 40 (1.9) | 1 (reference) |  | 1 (reference) |  |
 1-8a | 115 (37) | 30 (20–44) |  < 0.001 | 21 (13–33) |  < 0.001 |
NISS | |||||
 1–15 | 20 (1.3) | 1 (reference) |  | 1 (reference) |  |
 > 15 | 138 (16) | 14 (8.8–23) |  < 0.001 | 4.2 (2.4–7.3) |  < 0.001 |
Thoracic injury | |||||
 No | 71 (4.3) | 1 (reference) |  | 1 (reference) |  |
 Yes | 87 (12) | 2.9 (2.0–3.9) | < 0.001 | 1.9 (1.3–3.0) | 0.002 |