Table 3. Diagnosis and operating time in exposed individuals*.
| Diagnosis | Number of patients, n (%) | Median operating time in min |
|---|---|---|
| (n = 523) | (range) | |
| Pyloric stenosis | 112 (21.4) | 35 (10–110) |
| Duodenal obstruction | 54 (10.3) | 90 (55–220) |
| Diaphragmatic hernia | 53 (10.1) | 85 (25–430) |
| Gastroschisis | 51 (9.8) | 100 (15–200) |
| Hirschsprungs disease | 49 (9.4) | 150 (45–355) |
| Others** | 39 (7.5) | 80 (35–235) |
| Anorectal malformation | 30 (5.7) | 72.5 (30–320) |
| Omphalocele | 27 (5.2) | 92.5 (30–180) |
| Malrotation | 25 (4.8) | 82.5 (55–155) |
| Necrotizing enterocolitis | 19 (3.6) | 82.5 (45–135) |
| Intestinal atresia | 19 (3.6) | 112.5 (65–240) |
| Gastrostomy | 13 (2.5) | 52.5 (35–105) |
| Abdominal tumour | 13 (2.5) | 125 (45–285) |
| Biliary atresia | 11 (2.1) | 200 (55–335) |
| Intussusception | 8 (1.5) | 70 (20–110) |
*Exposed individuals before the exclusion of 38 individuals with chromosomal aberrations.
**Omphaloenteric duct, ovarian cyst, Meckel’s diverticulum, intestinal duplication.