Table 3.

Association of sleep time with body composition parameters.

	All (n = 74)
	Model 1			Model 2			Model 3
Body Composition Parameters	β	R2	p	β	R2	p	β	R2	p
Body mass index (kg/m2)	−0.005	0.182	0.622	−0.019	0.083	0.040	−0.876	0.192	0.587
Waist-Hip ratio	0.000	0.391	0.455	−0.001	0.126	0.006	−58.250	0.195	0.467
Bone mineral content (g)	−0.441	0.639	0.565	−3.664	0.152	0.001	−0.012	0.193	0.532
Bone mineral density (g/cm2)	0.000	0.352	0.120	−0.001	0.159	0.001	−102.173	0.219	0.110
Lean mass (kg)	−0.004	0.734	0.825	−0.096	0.186	0.001	0.000	0.190	0.718
Lean mass index (kg/m2)	−0.003	0.563	0.544	−0.023	0.237	<0.001	−2.916	0.198	0.393
Fat mass (kg)	0.007	0.019	0.775	−0.003	0.010	0.870	0.000	0.190	0.765
Fat mass (%)	0.006	0.275	0.774	0.049	0.109	0.022	0.261	0.190	0.724
Fat mass index (kg/m2)	−7.391	0.039	0.993	0.006	0.016	0.451	0.020	0.189	0.991
Visceral adipose tissue (g)	−0.576	0.221	0.548	−2.049	0.073	0.033	−0.009	0.193	0.555

The analyses were controlled for: Sex (Model 1); age (Model 2); both sex and age (Model 3). β—unstandardized regression coefficient; R², and p value were obtained from the multiple linear regression analyses. Bold values are values that are significant (p < 0.05).