Clinical Efficacy of Thoracoscopic Surgery with the da Vinci Surgical System versus Video-Assisted Thoracoscopic Surgery for Lung Cancer

Table 1

Comparison of baseline data of the eligible patients ( ± s).

Groups	n	Gender		Mean age	BMI
		Male	Female
Research group	86	47	39	49.36 ± 7.18	24.06 ± 1.97
Control group	87	58	29	48.12 ± 8.37	24.19 ± 2.35
t	—	—	—	1.045	0.394
P	—	—	—	0.297	0.694