Group characteristics of CVC/PICC vs no CVC/PICC
| CVC/PICC (n=91) | No CVC/PICC (n=11) | P value | |
| Birth weight, g (range) | 2475 (800–4320) | 2350 (1840–4080) | 0.22 |
| Gestational age at birth, weeks (range) | 36.3 (25.6–42.3) | 36.3 (27.0–39.1) | 0.99 |
| Prenatal CDO diagnosis, n (%) | 54 (59) | 6 (55) | 1.00 |
| Associated anomalies present, n (%) | 62 (68) | 8 (73) | 0.26 |
| Age at surgery, days (range) | 3 (0–75) | 2 (0–6) | 0.76 |
CDO, congenital duodenal obstruction; CVC, central venous catheter; PICC, peripherally inserted central venous catheter.