Table 6 Logistic regression analysis for more than one day stay in ICU

Age (per year)

1.023

0.998–1.049

0.07

Gender (female/male)

1.298

0.623–2.703

0.486

Resection type (wedge/lobectomy/pneumonectomy)

2.288

1.138–4.597

0.02

Operation type (thoracotomy/VATS)

0.627

0.254–1.546

0.311

Blood loss (per 100 ml)

1.001

1.000–1.002

0.04

Mean arterial pressure (per unit)

1.027

0.992–1.063

0.137

Heart rate (per unit)

0.961

0.919–1.005

0.08

SAS score (for each unit)

0.577

0.379–0.879

0.01

Intraoperative blood transfusion

0.558

0.236–1.318

0.184

Postoperative blood transfusion

4.990

2.588–9.619

 < 0.001