Table 2 Multivariate logistic regression analysis of recurrent SBO after GC surgery

Age (years)

0.029

4.974

0.938 (0.887–0.992)

0.026*

CEA (ng/mL)

0.048

0.235

0.977 (0.889–1.074)

0.628

WBC count (× 10⁹/L)

0.116

14.094

1.547 (1.232–1.942)

 < 0.001*

Albumin level (g/L)

0.044

0.085

0.987 (0.905–1.077)

0.771

Time of GC surgery (min)

0.008

0.975

1.008 (0.992–1.024)

0.323

Tumor size (cm)

0.144

5.089

1.383 (1.043–1.832)

0.024*

Postoperative metastasis

1.140

4.688

11.792 (1.264–110.042)

0.030*

Invasion of nerve

0.530

2.705

2.392 (0.846–6.763)

0.100

The interval from gastrectomy to first SBO (months)

0.013

18.209

1.057 (1.031–1.085)

 < 0.001*