Table 7.

Factors independently associated with the occurrence of complications. OR: Odd Ratio, CI: 95% Confidence Interval. The cut-off of 2.3 for Thoracoscore represents 75th percentile.

Features	Total Complications		p-Values
	OR	IC
Age
<70 years	Ref	1.04–1.93	p = 0.025
>70 years	1.42
Gender
Women	Ref	1.42–2.67	p = 0.00004
Men	1.95
Thoracoscore
<2.3	Ref	1.31–2.62	p = 0.00049
>2.3	1.85
FEV1
<80% predicted	Ref	0.46–0.86	p = 0.004
>80% predicted	0.63
	Major complications		p-Values
	OR	IC
Gender
Women	Ref	1.35–3.55	p = 0.0015
Men	2.19
Thoracoscore
<2.3	Ref	1.49–3.56	p = 0.00017
>2.3	2.30
			p = 0.043
Smoking status
- Never	Ref
- Former	1.43	1.01–2.01
- Current	2.03	1.02–4.05
	Respiratory complications		p-Values
	OR	IC
Gender
Women	Ref	1.32–6.39	p = 0.008
Men	2.90
Thoracoscore
<2.3	Ref	2.00–6.00	p = 0.000024
>2.3	3.63
Smoking status
- Never	Ref		p = 0.0052
- Former	2.12	1.25–3.58
- Current	4.47	1.57–12.79