Variables | IRR | Std. Err. | CI 95% | p-value | |
---|---|---|---|---|---|
Health insurance | |||||
Public (reference) | |||||
Private | 2.03 | 0.30 | 1.53–2.70 | < 0.001 | |
Type of surgery | |||||
Elective (reference) | |||||
Urgent | 1.43 | 0.21 | 1.07–1.92 | 0.016 | |
Sex | |||||
Female (reference) | |||||
Male | 1.18 | 0.18 | 0.88–1.58 | 0.270 | |
Age | |||||
0–19 years (reference) | |||||
20–44 years | 1.88 | 0.38 | 1.26–2.80 | 0.002 | |
45–64 years | 3.17 | 0.65 | 2.11–4.75 | < 0.001 | |
≥ 65 years | 4.95 | 1.03 | 3.29–7.43 | < 0.001 |