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Demographic characteristics of the 2013-2014 NHANES sample participants (N = 827).
| Variable | Mean ± SD or % |
|---|---|
| Age (years) | 50.2 ± 17.4 |
| BMI | 28.9 ± 7.0 |
| Gender | |
| Female | 52.4% |
| Male | 47.6% |
| Race/Ethnicity | |
| Non-Hispanic Whites | 42.9% |
| Non-Hispanic Blacks | 20.2% |
| Non-Hispanic Asians | 13.1% |
| Mexican Americans | 12.0% |
| Other Hispanic | 8.8% |
| Mixed race or others | 3.0% |
