Table 3. Comparison of the perioperative surgical parameters between the two-intubation approaches.

Parameters	OLV	TLV	P value
Preparation time (min)	89.06±12.595	81.71±9.749	0.000
Thoracic operating time (min)	155.08±44.441	128.83±36.561	0.000
Blood loss (mL)	235.16±142.171	194.88±89.391	0.037
Hospital stay (D)	11.41±5.233	9.9±1.500	0.003
Lymph node	10.98±9.361	12.71±7.784	0.087

Data shown as mean ± SD or numeric value. OLV, one-lung ventilation; TLV, two-lung ventilation.