Table 5. Postoperative complications according to preoperative smoking cessation period (comparison of smoking cessation period within 2 weeks group versus long-term smoking cessation group).
| Smoking cessation periods | OR | 95% CI | p | |
|---|---|---|---|---|
| G2 ≤ complications | ≤2 wk | 1 | ||
| 2 mo–10 yr | 1.455 | 0.881–2.403 | 0.1436 | |
| 10 yr ≤ | 1.136 | 0.684–1.888 | 0.6217 | |
| G3 ≤ complications | ≤2 wk | 1 | ||
| 2 mo–10 yr | 1.635 | 0.642–4.166 | 0.3030 | |
| 10 yr ≤ | 1.343 | 0.518–3.482 | 0.5435 | |
| Respiratory-related complications | ≤2 wk | 1 | ||
| 2 mo–10 yr | 1.668 | 0.955–2.917 | 0.0728 | |
| 10 yr ≤ | 1.355 | 0.771–2.383 | 0.2914 | |
CI: confidential interval; G2: grade 2; G3: grade 3; mo: months; OR: odds ratio; wk: weeks; yr: years