Research Article
The Relationship between Insufficient Sleep and Self-Rated Health in a Nationally Representative Sample
Table 1
Characteristics of the study sample (, 160).
| Characteristic | Percentages Ā± standard error (SE) |
| Women | | 65 and over | | Race/Ethnicity | | āNon-Hispanic white | | āNon-Hispanic black | | āHispanic | | āOther | |
| Education level | | āBelow high school | | āHigh school | | āAbove high school | |
| Employment status | | āEmployed | | āUnemployed | | āRetired | | āUnable to work | | āHomemaker | | āStudent | |
| Annual household income | | ā<$15,000 | | ā$15,000ā$24,999 | | ā$25,000ā$34,999 | | ā$35,000ā$49,999 | | āā„$50,000 | | Married | |
| Smoking | | āNever smoker | | āFormer smoker | | āCurrent smoker | | Heavy drinker | | No regular exercise | |
| Body mass index categories | | āNormal | | āOverweight or Obese | | CVD | | Depression | | Anxiety | |
| Insufficient rest/sleep | | ā0 days | | ā1ā6 days | | ā7ā13 days | | ā14ā20 days | | ā21ā29 days | | ā30 days | |
| Self-rated health | | āExcellent | | āVery good | | āGood | | āFair | | āPoor | |
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