Table 4 Multivariable logistic regression analyses of association between possible predictive factors and the presence of most severe complication (CDC ≥ 3b)

Age

0.345

1.02 (0.98–1.07)

0.183

1.03 (0.99–1.08)

BMI ≥ 25 kg/m²

0.019

2.51 (1.16–5.43)

0.020

2.66 (1.17–6.05)

0.003

3.06 (1.47–6.36)

0.002

3.62 (1.58–8.29)

Preoperative Hb

0.779

0.97 (0.79–1.19)

0.333

0.91 (0.75–1.10)

Preoperative albumin

0.910

0.97 (0.54–1.74)

0.742

0.91 (0.53–1.57)

Albumin/total protein

0.967

1.07 (0.04–30.15)

0.982

0.97 (0.04–22.27)

e-GFR

0.039

0.99 (0.97–1.00)

0.408

0.99 (0.97–1.01)

0.003

0.98 (0.97–0.99)

0.296

0.99 (0.97–1.00)

Presence of hydronephrosis

0.173

0.58 (0.27–1.26)

0.324

0.69 (0.33–1.44)

Prior abdominal surgery

0.756

0.88 (0.38–2.03)

0.934

0.97 (0.44–2.15)

Prior systemic chemotherapy

0.136

0.52 (0.22–1.23)

0.025

0.40 (0.18–0.89)

0.026

0.34 (0.13–0.88)

Operation time

0.778

1.00 (0.99–1.01)

0.492

0.99 (0.99–1.00)

ACCI

< 0.001

1.56 (1.22–1.98)

0.002

1.49 (1.15–1.91)

< 0.001

1.55 (1.24–1.93)

0.003

1.49 (1.14–1.94)

SIRI

0.012

1.21 (1.04–1.41)

0.347

1.09 (0.90–1.34)

< 0.001

1.32 (1.14–1.55)

0.031

1.27 (1.02–1.57)

PNI

0.910

0.10 (0.94–1.06)

0.687

0.99 (0.94–1.04)

AGR

0.924

1.02 (0.73–1.41)

0.827

0.97 (0.70–1.33)

PLR

0.039

1.01 (1.00–1.01)

0.189

1.00 (0.99–1.01)

0.020

1.01 (1.00–1.01)

0.392

1.00 (0.99–1.01)