Table 7 Logistic regression analysis for reoperation

Age (per year)

1.002

0.971–1.033

0.923

Gender (female/male)

.287

0.077–1.068

0.063

Resection type(wedge/lobectomy/pneumonectomy)

1.213

0.655–2.245

0.540

Operation type (thoracotomy/VATS)

0.248

0.997–1.001

0.133

Blood loss (per 100 ml)

0.999

0.997–1.001

0.315

Mean arterial pressure (per unit)

1.039

0.982–1.098

0.182

Heart rate (per unit)

1.024

0.956–1.096

0.498

SAS score (for each unit)

0.414

0.379–0.879

0.007

Intraoperative blood transfusion

0.975

0.269–3.530

0.969

Postoperative blood transfusion

4.185

2.588–9.619

 < 0.001