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. Author manuscript; available in PMC: 2016 Oct 19.
Published in final edited form as: Sleep Med. 2015 Mar 28;18:103–107. doi: 10.1016/j.sleep.2015.02.533

Table 2.

Multivariate-adjusted associations of insufficient sleep and socio-demographic, medical, health risk, and social and contextual factors.a

Variables ORb 95% CI p
Race/ethnicity, black 1.37 1.37–1.38 .001
Working, >40 hours per week 1.65 1.65–1.66 .001
Caregiving 1.50 1.49–1.51 .001
No social and emotional support 1.24 1.23–1.25 .001
Current smoker 1.14 1.13–1.15 .001
Lack of physical activity 1.20 1.19–1.21 .001
History of heart disease 1.26 1.25–1.28 .001
General health 1.20 1.19–1.21 .001
a

Final model adjusted socio-demographics (age, gender, household income, marital status, education), health risk (smoking status, alcohol history, physical activity, fruit and vegetable consumption, regular physical exams), comorbidities (history of hypertension, high cholesterol, diabetes, cancer, heart disease, stroke, arthritis, overweight/obesity), social and contextual factors (general health, quality of life, care-giving, social and emotional support, geographic region, hours worked per week, household size).

b

Regression coefficients of the insufficient sleep measure on socio-demographic, psychosocial and medical factors among black and white Americans.