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. Author manuscript; available in PMC: 2023 Apr 19.
Published in final edited form as: Sleep Med. 2021 Sep 20;87:168–173. doi: 10.1016/j.sleep.2021.09.004

Table 4.

Relative risk of reporting long sleep (>8 h vs. 7—8 h).

RR 95% CI 95% CI p
Age (45—64) 0.797 0.708 0.897 0.001
Age(≥ 65) 1.411 1.252 1.591 0.001
Race: non-Hispanic Black 1.115 1.005 1.238 0.040
Race: other 1.052 0.957 1.157 0.293
Female Sex 1.314 1.201 1.438 0.001
Education ≥ High school 0.895 0.811 0.988 0.028
Income ≥ $45,000 0.838 0.765 0.917 0.001
Diabetes 1.217 1.068 1.388 0.003
Obesity 1.092 0.995 1.198 0.063
Hypertension 1.015 0.915 1.126 0.777

Analyses was based on Poisson regression modeling. Ages 18—44 and Non-Hispanic White served as referents; covariates were race, sex, education, income, obesity, diabetes, and hypertension.