Table V.

Relation of body fat percentage and other factors with the short-term outcomes of thoracoscopic lobectomy for non-small cell lung cancer – multiple linear regression analysis

Variable	B value	P-value adjusted for TNM stage	P-value unadjusted for TNM stage
Duration of chest drainage:
FEV1%	–0.008	0.007*	0.007*
ThRCRI	–0.119	0.26	0.247
Sex	0.308	0.106	0.098
Age	0.03	< 0.001*	< 0.001*
BF%	–0.046	< 0.001*	< 0.001*
Duration of in-hospital stay:
BF%	–0.11	< 0.001*	< 0.001*
Sex	0.935	0.081	0.069
Age	0.048	0.032*	0.045*
FEV1%	–0.025	0.004*	0.004*
ThRCRI	0.535	0.054	0.061

FEV1% – forced expiratory volume in the 1^st s, ThRCRI – Thoracic Revised Cardiac Risk Index, BF% – body fat percentage.

^*Statistically significant (p < 0.05).