Need for blood transfusion, n (%)

15 (71.4)

5 (50.0)

0.244

≥7 days antibiotic therapy, n (%)

16 (61.5)

8 (80.0)

0.357

Radiologic findings

Intestinal pneumatosis, n (%)

20 (76.9)

8 (80.0)

0.842

Surgery

Need for surgery, n (%)

12 (46.2)

8 (72.7)

0.138

Need for surgery due to a secondary intestinal stenosis, n (%)

1 (3.9)

0 (0)

0.510

Pathology

Pathology findings confirming NEC, n (%)

4 (36.4)

1 (50.0)

0.715