Individualization of risk factors for postoperative complication after lung cancer surgery: a retrospective study

BMC Surgery

Table 7 Multivariate analysis of risk factors for postoperative complications

Postoperative complications	Risk factors		p	O.R	95% CI
Air leakage	Gender	Male	0.03	1.98	1.03–3.81
	Smoking history	Present	0.45	1.28	0.66–2.47
	FEV₁%	< 70%	0.15	1.35	0.88–2.07
	Operative approach	C-VATS + RATS	0.01	1.64	1.09–2.45
Atelectasis or pneumonia	Gender	Male	0.21	1.85	0.69–4.99
	Smoking history	Present	0.14	2.14	0.77–5.95
	Asthma	Present	< 0.01	9.97	3.66–27.38
	FEV₁%	< 70%	0.65	1.15	0.61–2.16
Arrhythmia	Operative approach	C-VATS + RATS	0.15	0.63	0.33–1.19
	Operative procedure	Lobectomy or more	< 0.01	19.71	2.70–143.57

O.R. odds ratio, CI confidence interval, FEV1% forced expiratory volume % in one second, C complete, VATS video-assisted thoracic surgery, RATS Robot-assisted Thoracic Surgery

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