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. Author manuscript; available in PMC: 2021 Aug 1.
Published in final edited form as: Sleep Health. 2020 Mar 27;6(4):513–521. doi: 10.1016/j.sleh.2019.12.003

Table 1.

Characteristics of Adults aged 50 Years or Older Health Retirement Study, 2006- 2008

Variable N Weighted %
All 5,268 100.0
Sex
 Female 3,076 56.0
 Male 2,192 44.0
Age
 50 - 64 years 886 13.4
 65-69 years 1,605 47.6
 70-79 years 1,026 15.8
 80 years or older 1,751 23.1
Race/Ethnicity
 Non-Hispanic White 3,985 80.8
 African American 675 8.7
 Hispanic/Latino 496 8.1
 Other 112 2.4
Marital Status
 Married 3,228 63.5
 Divorced/separated/widowed 1,892 33.1
 single 148 3.4
Education
 Less than High school 1,213 19.1
 High school 1,768 32.3
 Some College 1,110 22.8
 College degree 1,173 25.7
Income
 Poor 456 8.2
 Low income 969 16.2
 Mod income 1,699 29.7
 High income 2,144 45.9
Employment Status
 Employed 1,510 36.9
 Not employed 3,755 63.0
Medicare Enrollment
 Yes 3,714 55.1
 No 1,545 44.8
Private Insurance
 Yes 3,109 64.8
 No 2,143 35.0
Childhood Health**
 Excellent 1,942 35.7
 Very Good 1,143 20.2
 Good 660 11.7
 Fair 185 3.1
 Poor 64 1.0
Pain
 None 3,463 64.7
 Mild 552 11.1
 Moderate 948 18.7
 Severe 298 5.5
General health
 Excellent 504 10.5
 Very Good 1,544 30.9
 Good 1,711 31.8
 Fair 1,094 19.2
 Poor 413 7.6
Arthritis
 Yes 3,539 63.4
 No 1,727 36.6
Cancer
 Cancer 34 0.5
 No Cancer 5,234 99.5
Diabetes
 Yes 1,210 21.4
 No 4,058 78.6
Cardiovascular Disease
 Yes 1,540 26.5
 No 3,727 73.5
Hypertension
 Yes 3,319 59.1
 No 1,944 40.8
Depression
 CES-D >= 3 1,066 20.3
 CES-D < 3 4,202 79.7
BMI
 Normal or Underweight 1,241 22.6
 Overweight 1,872 35.7
 Obese 2,131 41.2
Smoking Status
 Current smoker 657 13.9
 Non-smoker 2,327 43.2
Physical activity
 >= twice/week 3,001 59.0
 < twice/week 2,267 41.0

Note: Based on 5,268 respondents 50 years and older, living in the United States, alive and with complete TL data in 2008, and with complete sleep data in 2006. Depression measured with Center for Epidemiologic Studies-Depression scale scores (Yes CESD >= 3, and “No” CES-D <3) BMI = Body Mass Index. Percentages weighted using weights supplied in the HRS dataset to account for the multistage area probability design.

**

Percentage not equal to 100% some respondents did not answer this question.