Table 5.

Effect of a unitary increase in the sleep quality index (SQI) on anthropometric variables.

	Linear regression models
	Unadjusted			Adjusted for age and gender			Adjusted for age, gender, physical activity, smoking, use smokeless tobacco, modified Mediterranean Diet Score, and alcohol intake
	B	SE	P	β	SE	p	β	SE	P
Weight (kg)	0.95	0.33	<0.01	0.95	0.32	<0.01	0.78	0.32	0.01
Waist circumference (cm)	0.82	0.24	<0.01	0.74	0.22	<0.01	0.58	0.21	<0.01
Body Fat %	0.58	0.14	<0.01	0.52	0.13	<0.01	0.42	0.12	<0.01
BMI kg/m2	0.33	0.09	<0.01	0.32	0.09	<0.01	0.27	0.08	<0.01

BMI, body mass index.