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Table 2 Multivariate analysis of factors associated with postoperative complications

From: Diagnostic accuracy of the postoperative ratio of C-reactive protein to albumin for complications after colorectal surgery

Risk factor

OR

95% CI

P value

Male sex

1.307

0.738–2.313

0.359

BMI (<18.5 kg/m2)

0.928

0.389–2.216

0.867

Preoperative hemoglobin (<120 g/L)

1.805

1.053–3.093

0.032

Estimated blood loss

1.002

1.000–1.004

0.021

Stoma creation

1.095

0.542–2.209

0.801

CRP on POD 3 (>135 mg/L)

1.826

0.938–3.556

0.077

Postoperative CAR (>2.2)

4.413

2.463–7.906

<0.001

Surgical indication

0.466

0.194–1.116

0.087

ASA ≥3

1.380

0.525–3.624

0.514

  1. CRP C-reactive protein, ALB albumin, POD postoperative day, CAR CRP to albumin (CRP/ALB) ratio