Table 3 Risk factors for POPF based on logistic regression analysis

BMI ≥ 25 kg/m²

2.54 (1.62,3.98)

< 0.001

2.45 (1.54,3.91)

< 0.001

Preoperative GLU > 6 mmol/L

0.6 (0.39,0.94)

0.025

0.61 (0.38,0.97)

0.038

Surgery time, h

1.26 (1.09,1.46)

< 0.001

1.29 (1.08,1.55)

0.006

Blood loss, L

1.37 (1.01,1.87)

0.046

1.09 (0.75,1.58)

0.659

Preoperative fluid infusion

0.62 (0.39,0.99)

0.043

0.73 (0.45,1.19)

0.208

Lesion site, pancreas

0.45 (0.3,0.69)

< 0.001

0.43 (0.27,0.67)

< 0.001