Risk factors | AOR | 95% CI | χ 2 | P |
---|---|---|---|---|
Gender | ||||
Male vs female | 1.31 | 0.24–7.12 | 0.09 | 0.75 |
Age (years) | 1.02 | 0.98–1.05 | 0.96 | 0.33 |
Smoking | ||||
Yes vs no | 7.68 | 1.67–35.36 | 6.85 | 0.009* |
Type of anesthetics | ||||
Des vs Sevo | 0.73 | 0.17–3.14 | 0.18 | 0.67 |
Anesthesia technique | ||||
ETGA vs LMA | 10.87 | 1.23–100 | 4.60 | 0.03* |
Duration of operation (min) | 1.00 | 0.99–1.02 | 0.11 | 0.73 |
Intraoperative fluid (ml) | 0.99 | 0.99–1.00 | 1.00 | 0.32 |