Table 1.
Baseline Characteristic, 2005–2010 NHANES
| Number | Percenta | S.E. | |
|---|---|---|---|
| Total | 3,680 | 100.0% | - |
| Age: mean (SD) | 3,680 | 73.3 (5.7) | |
| 65–74 | 1,979 | 57.6% | 1.3% |
| 75+ | 1,701 | 42.4% | 1.3% |
| Sex | |||
| Men | 1,866 | 44.6% | 0.8% |
| Women | 1,814 | 55.4% | 0.8% |
| Race | |||
| Non-Hispanic whites | 2,338 | 83.5% | 1.5% |
| Non-Hispanic blacks | 615 | 8.0% | 0.9% |
| Hispanics | 635 | 5.8% | 0.9% |
| Other | 92 | 2.6% | 0.5% |
| Income | |||
| <138% FPLb | 500 | 8.9% | 0.6% |
| ≥138% FPL | 2,877 | 91.1% | 0.6% |
| Education | |||
| ≤High school | 2,269 | 54.7% | 2.0% |
| >High school | 1,404 | 45.3% | 2.0% |
| Married or with partner | |||
| Yes | 2,071 | 60.7% | 1.3% |
| Noc | 1,609 | 39.3% | 1.3% |
| Co-morbidities | |||
| 0 or 1 | 1,139 | 35.7% | 1.6% |
| 2 or more | 2,341 | 64.3% | 1.6% |
| PHQ-9 Score | |||
| 0–4 | 2,863 | 82.1% | 0.8% |
| 5–9 | 494 | 13.8% | 0.6% |
| 10–14 | 122 | 3.2% | 0.3% |
| 15–19 | 43 | 0.8% | 0.1% |
| 20–27 | 8 | 0.2% | 0.1% |
a Weighted percent, accounted for sampling design, noncoverage, and nonresponse
b Federal Poverty Level, where 138% FPL is the Medicaid income eligibility limit
c Divorced, separated, never married, widowed