Table 1.

Patient Demographics Before (Group 1) and After (Group 2) Permissive Hypercapnia

Demographic	Group 1 (n = 42)	Group 2 (n = 49)	p Value
Male, %	61.9	67.3	0.59
Female, %	38.1	32.7	0.59
Gestational age, wk, mean ± SEM	36.4 ± 0.4	37.2 ± 0.4	0.17
Birth weight, g, mean ± SEM	2,655.2 ± 122.0	2,969.1 ± 98.9	0.05
Prenatal diagnosis, %	45.2	63.3	0.09
Right-sided CDH, %	23.8	16.3	0.37
Diaphragmatic patch, %	59.5	49	0.31

CDH, congenital diaphragmatic hernia.