Table 1.
Characteristics and demographics of adults 40 years of age and older by year of NHIS data.
| 2012 % (95% CI) | 2013 % (95% CI) | 2014 % (95% CI) | 2015 % (95% CI) | 2012–2015 total % (95% CI) | |
|---|---|---|---|---|---|
| Sample size | 22,091 | 22,167 | 23,972 | 22,328 | 90,558 |
| Age group | |||||
| 40–49 | 29.1% (28.4–29.8) | 28.5% (27.7–29.3) | 27.9% (27.0–28.7) | 27.2% (26.3–28.2) | 28.2% (27.7–28.6) |
| 50–64 | 41.9% (41.1–42.8) | 41.9% (41.0–42.7) | 41.9% (40.9–42.8) | 41.8% (40.8–42.7) | 41.8% (41.4–42.4) |
| ≥ 65 | 29.0% (28.2–29.8) | 29.6% (28.9–30.4) | 30.3% (29.4–31.2) | 31.0% (30.1–32.0) | 30.0% (29.5–30.5) |
| Sex | |||||
| Male | 47.3% (46.4–48.1) | 47.6% (46.7–48.5) | 47.3% (46.4–48.3) | 47.3% (46.4–48.2) | 47.4% (46.9–47.8) |
| Female | 52.7% (51.9–53.6) | 52.4% (51.5–53.3) | 52.7% (51.7–53.6) | 52.7% (51.8–53.6) | 52.6% (52.2–53.1) |
| Race | |||||
| Non-Hispanic white | 71.9% (71.1–72.8) | 71.4% (70.6–72.3) | 70.8% (69.9–71.7) | 70.0% (69.0–70.9) | 71.0% (70.4–71.7) |
| Non-Hispanic black | 10.6% (10.0–11.2) | 10.6% (10.0–11.2) | 10.7% (10.1–11.3) | 10.9% (10.3–11.5) | 10.7% (10.3–11.1) |
| Hispanic | 11.2% (10.6–11.8) | 11.6% (10.9–12.2) | 11.8% (11.2–12.4) | 12.1% (11.5–12.7) | 11.7% (11.2–12.1) |
| Other | 6.2% (5.8–6.7) | 6.4% (6.0–6.9) | 6.7% (6.3–7.2) | 7.0% (6.5–7.5) | 6.6% (6.3–6.9) |
| CVD prevalence | |||||
| Coronary heart disease | 7.4% (7.0–7.8) | 7.5% (7.1–7.9) | 6.5% (6.1–6.9) | 7.1% (6.7–7.6) | 7.1% (6.9–7.3) |
| Angina pectoris | 3.0% (2.7–3.3) | 3.1% (2.8–3.4) | 2.8% (2.5–3.1) | 3.0% (2.7–3.3) | 3.0% (2.8–3.1) |
| Myocardial infarction | 5.1% (4.8–5.5) | 5.0% (4.7–5.3) | 4.9% (4.5–5.3) | 4.9% (4.5–5.3) | 5.0% (4.8–5.2) |
| Stroke | 4.1% (3.8–4.5) | 4.3% (3.9–4.6) | 4.0% (3.7–4.3) | 4.1% (3.8–4.4) | 4.1% (4.0–4.3) |
| ≥ 1 CVD | 12.7% (12.2–13.3) | 12.7% (12.2–13.2) | 11.7% (11.1–12.3) | 12.1% (11.5–12.7) | 12.3% (12.0–12.6) |