Table 3.

Multiple linear regression analyses of macro TSH and sleep parameters.

Variables	Sleep Physical Activity		% Sleep
	β	p	β	p
Macro TSH (high = 1. Low = 0)	0.145	0.01	−0.150	<0.01
Adjusted R2	0.041	<0.01	0.047	<0.01

Multiple linear regression analyses were performed. Covariates in each model included age, male gender, body mass index, presence of hypertension, dyslipidemia, and diabetes mellitus. Higher sleep physical activity and lower % sleep each represent low sleep quality. TSH: thyroid-stimulating hormone. β: standard regression coefficient. Modified from [34].