Table 2. Risk factors for chronic chest pain: univariable and multivariable analyses by binary logistic regression.
| Risk factor | Univariable analysis | Multivariable analysis | |||
|---|---|---|---|---|---|
| OR (95% CI) | P value | OR (95% CI) | P value | ||
| Age, years (+1) | 1.03 (0.99–1.07) | 0.10 | – | – | |
| Gender (male vs. female) | 1.17 (0.66–2.08) | 0.59 | – | – | |
| Cannabis smoking (no vs. yes) | 1.21 (0.52–2.80) | 0.66 | – | – | |
| Ports number (uniportal vs. bi-/tri-portal VATS) | 2.54 (0.35–18.35) | 0.35 | – | – | |
| Pleurodesis technique | |||||
| Partial pleurectomy | Ref. | Ref. | |||
| Pleural electrocauterization | 0.16 (0.06–0.42) | <0.001 | 0.08 (0.18–0.32) | 0.001 | |
| Pleural abrasion | 0.89 (0.48–1.62) | 0.69 | 0.76 (0.36–1.58) | 0.47 | |
| Talc poudrage | 0.02 (0.002–0.11) | <0.001 | 0.01 (0.001–0.07) | <0.001 | |
| Chest tube size (24 vs. 28 F) | 5.64 (2.66–11.96) | <0.001 | 1.72 (0.64–4.61) | 0.29 | |
| Postoperative chest tube stay, days (+1) | 1.08 (1.04–1.11) | <0.001 | 1.09 (1.01–1.16) | 0.019 | |
OR, odds ratio; CI, confidence interval; VATS, video-assisted thoracoscopic surgery; Ref., reference; F, French.