The association between 24-h movement behaviours and adiposity among Australian preschoolers: a compositional data analysis

Table 2 Associations between compositional 24-h movement behaviours and BMI z-scores

Overall composition
	F-value (df1,df2)		P-value
Overall composition	5.02 (3,162)		0.002
Covariates:
Parental education	6.92 (1,162)		0.008
Sex	1.79 (1,162)		0.175
Age	0.12 (1,162)		0.728
Pivot coordinates
	Estimate	SE	P-value
Sleep vs. remaining	−1.27	0.56	0.025
SB vs. remaining	−0.22	0.47	0.637
LPA vs. remaining	0.62	0.59	0.295
MVPA vs. remaining	0.87	0.34	0.010
Covariates:
Parental education (ref. higher)	−0.41	0.15	0.008
Sex (ref. female)	−0.21	0.16	0.175
Age	−0.03	0.11	0.728

Abbreviations: sedentary behaviour (SB), light physical activity (LPA), moderate-to-vigorous physical activity (MVPA), numerator degrees of freedom (df1), denominator degrees of freedom (df2)
All models were adjusted for parental education, sex and age. The Model R² was 0.11.
Significance level of alpha = 0.05

ISSN: 1471-2458