Table 2. Partial correlation matrix controlled for gender and months of age.

Variables	Age at independent walking (mos.)	Height (cm)	Weight (kg)	SB (min/day)	LPA (min/day)	MVPA　(min/day)
Birth weight (g)	-0.030	0.148**	0.125*	-0.039	0.012	0.052
Age at independent walking (mos.)		-0.077	-0.111*	0.149**	-0.074	-0.200***
Height (cm)			0.722***	0.123*	-0.125*	-0.055
Weight (kg)				0.158**	-0.150**	-0.073
SB (min/day)					-0.731***	-0.575***
LPA (min/day)						0.352***

* P < 0.05.

** P < 0.01.

*** P < 0.001.

SB, sedentary behavior; LPA, light physical activity; MVPA, moderate-to-vigorous physical activity.