Table 4. Single complications.

Single complications	Total (N=475) (%)	BSA ≤1.73 m2 (N=239) (%)	BSA >1.73 m2 (N=236) (%)	P value
Prolonged air leak (>5 days)	65 (13.7)	29 (12.1)	36 (15.3)	0.32
Pneumonia	49 (10.3)	17 (7.1)	32 (13.6)	0.021
Atelectasis	25 (5.3)	9 (3.8)	16 (6.8)	0.14
Subcutaneous emphysema	38 (8.0)	17 (7.1)	21 (8.9)	0.47
Pneumothorax	19 (4.0)	9 (3.8)	10 (4.2)	0.79
Pleural effusion	2 (0.4)	0 (0.0)	2 (0.8)	0.25
Chylothorax	11 (2.3)	0 (0.0)	11 (4.7)	0.001
ARDS	3 (0.6)	1 (0.4)	2 (0.8)	0.62
Hemothorax	1 (0.2)	0 (0.0)	1 (0.4)	0.50
Pulmonary embolism	3 (0.6)	1 (0.4)	2 (0.8)	0.62
Bronchial fistula	1 (0.2)	0 (0.0)	1 (0.4)	0.50
Trachyphonia	2 (0.4)	2 (0.8)	0 (0.0)	0.50
Atrial fibrillation	5 (1.1)	2 (0.8)	3 (1.3)	0.68
Ventricular fibrillation	2 (0.4)	0 (0.0)	2 (0.8)	0.25
Sinus irregularity	5 (1.1)	4 (1.7)	1 (0.4)	0.37
Wound infection	5 (1.1)	1 (0.4)	4 (1.7)	0.21
Gastrointestinal discomforts	3 (0.6)	1 (0.4)	2 (0.8)	0.62
Urinary retention	2 (0.4)	2 (0.8)	0 (0.0)	0.50

ARDS, acute respiratory distress syndrome; BSA, body surface area.