Distinctive clinical features of spontaneous pneumoperitoneum in neonates: A retrospective analysis

Table 4 Clinical characteristics and analysis of factor affecting mortality in group A, n = 13

Variables	No of cases (%)	P value	Odd ratio (95%CI)
Management
Non-operative	5 (38.5)
Operation	8 (61.5)
Mortality, overall	10/13 (76.9)
Mortality in
Non-operative	5/5 (100)
Operative	5/8 (62.5)	0.231	0.625 (0.365-1.069)
Pneumothorax (+)	6/6 (100)
Pneumothorax (-)	4/7 (57.1)	0.067	1.750 (0.921-3.324)
PPHN (+)	6/7 (85.7)
PPHN (-)	4/6 (66.7)	0.416	3.0 (0.199-45.244)
RDS (+)	9/11 (81.8)
RDS (-)	1/2 (50.0)	0.326	4.5 (0.190-106.8)
HFOV (+)	4/5 (80.0)
HFOV (-)	6/8 (75.0)	0.912	1.333 (0.088-20.108)
Vasopressor (+)	9/11 (81.8)
Vasopressor (-)	1/2 (50.0)	0.326	4.5 (0.190-106.823)
CPR (+)	3/3 (100)
CPR (-)	7/10 (70.0)	0.279	1.429 (0.952-2.143)
Thrombocytopenia (+)	7/8 (87.5)
Thrombocytopenia (-)	3/5 (60.0)	0.51	4.667 (0.197-73.384)
Full-term	1/3 (33.3)
Preterm	9/10 (90.0)	0.041	18.0 (0.758-427.291)

PPHN: Persistent pulmonary hypertension; RDS: Respiratory distress syndrome; CPR: Cardiopulmonary resuscitation.