Table 1.

Sociodemographic characteristics of participants.

Variable		Participants (n=86)
Age in years, mean (SD)		54.3 (13.3)
Body mass index, mean (SD)		35.8 (8.9)
Female, n (%)		50 (58)
White race, n (%)		80 (93)
Employed, n (%)		34 (40)
Married, n (%)		51 (59)
Completed university, n (%)		24 (28)
Income range, n (%)
	<US $15,000	13 (15)
	US $15,000 to <US $25,000	6 (7)
	US $25,000 to < US $35,000	10 (12)
	US $35,000 to < US $50,000	17 (20)
	US $50,000 to < US $75,000	20 (23)
	US $75,000 to < US $100,000	9 (11)
	US $100,000 to < US $125,000	5 (6)
	US $125,000 to < US $150,000	3 (4)
	US $150,000 to < US $200,000	1 (1)
	US $200,000 to < US $250,000	–
	US $250,000+	–
	Declined disclosure	2 (2)
Comorbidities, n (%)
	Diagnosed with a cardiovascular or heart disease	9 (11)
	Diagnosed with a chronic pulmonary disease	4 (5)
	Diagnosed with sleep apnea	23 (27)
	Diagnosed with insomnia	12 (14)