Longitudinal association between body mass index and physical activity among adolescents with different parental risk: a parallel latent growth curve modeling approach

Table 1 Baseline characteristics of study sample by gender and parental clusters

	Parental clusters			Sex
	Low risk(n = 748)	High risk(n = 575)	P-value	Male(n = 623)	Female(n = 700)	P-value
Age (year)	14.65 ± 1.85	15.24 ± 1.80	< 0.001	14.87 ± 1.87	14.94 ± 1.84	0.46
Standardized Physical activity	− 0.03 ± 0.93	0.05 0.05 ± 1.09	0.217	0.23 ± 1.19	−0.24 ± 0.66	< 0.001
Physical activity	1357.9210 ± 1645.86	1503.8921 ± 1941.08	0.217	1821.20 ± 2113.82	984.76 ± 1179.00	< 0.001
BMI	21.14 ± 4.04	22.05 ± 4.33	< 0.001	21.53 ± 4.47	21.54 ± 3.93	0.97

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