Table 5. Overall Demographics for the National Health Interview Survey (NHIS).
| Mean | Standard Deviation | |
|---|---|---|
| Age (years) | 45.96 | 17.7 |
| Gender, female % | 51.71 | |
| Race, % | ||
| Hispanic | 13.58 | |
| Non-Hispanic White | 69.14 | |
| Non-Hispanic Black | 11.77 | |
| Non-Hispanic Asian | 4.63 | |
| Other | 0.87 | |
| Education, % | ||
| <9th Grade | 5.70 | |
| > = 9th Grade, <HS graduate | 9.74 | |
| HS graduate or GED equivalent | 27.70 | |
| Some college | 20.22 | |
| College graduate and byeond | 36.63 | |
| Income, % | ||
| <$20,000 | 30.68 | |
| $20,000-$44,999 | 36.64 | |
| $45,000-$74,999 | 20.13 | |
| $75,000 and up | 12.55 | |
| Glaucoma, % | 2.25 | |
| Hypothyroidism, % | 6.93 | |
| BMI | 30.49 | 15.5 |
| Diabetes, % | 8.28 | |
| High cholesterol, % | 32.63 | |
| Hypertension, % | 29.46 | |
| Heart attack, % | 3.62 | |
| Migrane, % | 18.05 | |
| Stroke, % | 2.87 | |
| Smoking, % | ||
| Current | 20.65 | |
| Former | 21.58 | |
| Never | 57.77 | |
| Alcohol, % | ||
| Current | 64.44 | |
| Former | 14.52 | |
| Never | 21.04 | |
| General health condition, % | ||
| Excellent-Good | 86.87 | |
| Fair | 9.84 | |
| Poor | 3.29 |