Predictive factors for failure of nonsurgical management of intussusception and its in-hospital recurrence in pediatric patients: a large retrospective single-center study

Egyptian Pediatric Association Gazette

Table 6 Relationship between the prolonging of the duration of symptoms and the presence of fluid in the peritoneal cavity

Duration	Fluid in the peritoneal cavity: absent	Fluid in the peritoneal cavity: present	Expected fluid: absent	Expected fluid: present
1–9 h	57	21	51.24	26.76
9–24 h	27	17	28.91	15.09
24–48 h	14	3	11.17	5.83
> 48 h	15	18	21.68	11.32
Chi-square test p-value = 0.0159