Role of relaxin in diastasis of the pubic symphysis peripartum

Table 4 Comparison of multiple factors between pregnant and postpartum parturients in the observational group

	Pregnancy diastasis	Postpartum diastasis	t	P value
Relaxin content (µg/mL)	162.049 ± 43.178	177.774 ± 42.994	-0.705	0.493
Diastatic gap (cm)	1.285 ± 0.458	2.168 ± 1.151	-1.896	0.08
Weight of baby (g)	3807.143 ± 440.519	3561.250 ± 588.058	0.905	0.382
Gestational age (wk)	39.754 ± 0.837	39.858 ± 0.896	-0.229	0.822
Age at delivery (yr)	30 ± 3.559	29.375 ± 5.041	0.273	0.789
Pre-pregnancy weight	78.500 ± 8.646	72.813 ± 7.445	1.370	0.194
Weight gain during pregnancy	18.5 ± 2.345	18.75 ± 3.105	-0.165	0.872
First stage of labor (min)	282.50 ± 173.241	378.13 ± 129.723	-0.890	0.400
Second stage of labor (min)	83.50 ± 94.045	47.50 ± 28.909	1.063	0.319