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

Table 1 Demographic findings

Variables	Group A, n = 13	Group B, n = 24	P value
Sex (male/female)	12/1	17/7	0.224
GA, wk	29.5 ± 5.3 (23-39)	31.7 ± 5.2 (23-39)	0.216
Preterm/full term	10/3 (76.9%)	16/8 (66.7%)	0.515
Birth weight, g	1479.2 ± 1071.2 (450-3670)	1888.2 ± 986.5 (670-3450)	0.189
Delivery (NSVD/CS)	1/12	10/14	0.057
Postnatal age at diagnosis, d	18.8 ± 29.9 (0-111)	12.1 ± 18.5 (1~ 79)	0.499
Apgar at 1 min	4.0 ± 2.5 (0-8)	4.3 ± 1.5 (0-8)	0.936
Apgar at 5 min	5.8 ± 2.0 (1-9)	6.5 ± 1.5 (0-9)	0.825

Values are presented as mean ± standard deviation or patient number. GA: Gestational age; NSVD: Normal spontaneous vaginal delivery; CS: Cesarean section.