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. Author manuscript; available in PMC: 2021 May 7.
Published in final edited form as: Am J Perinatol. 2019 Mar 27;37(2):137–145. doi: 10.1055/s-0039-1683874

Table 2:

Comparison of demographic variables

CP group No CP group P value
Median (range) gestational age in weeks 37 (29–41) 39 (34–40) 0.631
Median (range) birth weight in grams 2990 (1340–3680) 3150 (2310–4170) 0.751
Male sex 20% 71% 0.242
Median (range) NICU stay in days 42 (11–47) 22 (5–77) 0.691
Public insurance 80% 71% 1.002
1

Using Wilcoxon rank sum test

2

Using Fisher’s exact test