Table 3.

Multiple Linear Regression Model (Before and After Standardized Rehabilitation)

Items	Above the Umbilicus (4.5cm)			Center of Umbilicus			Below the Umbilicus (4.5cm)
	β	t	P value	β	t	P value	β	t	P value
(constant)	18.649	1.4	0.163	1.874	0.12	0.904	9.955	0.68	0.497
Age (year)	0.025	1.919	0.056	0.03	2.026	0.044	0.02	1.419	0.157
Weight (Kg)	0.146	1.331	0.184	0.02	0.155	0.877	0.081	0.67	0.503
Height (m)	−11.482	−1.386	0.167	−1.329	−0.137	0.891	−6	−0.659	0.51
BMI (kg/m2)	−0.389	−1.37	0.172	−0.044	−0.133	0.894	−0.216	−0.69	0.491
Numbers of pregnancies	0.029	0.415	0.678	−0.004	−0.055	0.956	0.052	0.691	0.49
Natural delivery vs Cesarean section	0.126	1.459	0.146	0.082	0.812	0.417	0.105	1.108	0.269
SR vs non-SR	2.493	32.55	<0.0001	2.678	29.917	<0.0001	1.934	22.978	<0.0001