Table 3. Distributions of the number of ideal cardiovascular health components among Korean adults aged 20 years or older.
| Number of ideal cardiovascular health components | KNHANES IV, 2007–2009 | KNHANES V, 2010–2012 | KNHANES VI, 2013–2015 | KNHANES VII, 2016–2018 | p for trend | ||
|---|---|---|---|---|---|---|---|
| Overall | <0.0001 | ||||||
| Mean ± SD | 3.37±0.02 | 3.22±0.02 | 3.17±0.02 | 2.86±0.02 | |||
| Frequency (%) | |||||||
| 0 | 1.9 (1.6–2.2) | 2.4 (2.1–2.7) | 3.2 (2.8–3.5) | 4.9 (4.5–5.3) | |||
| 1 | 8.5 (7.9–9.0) | 20.6 (9.9–11.2) | 12.1 (11.4–12.8) | 15.8 (15.1–16.4) | |||
| 2 | 18.6 (17.8–19.3) | 19.2 (18.4–20.1) | 19.7 (19.0–20.5) | 21.4 (20.6–22.1) | |||
| 3 | 22.9 (22.1–23.7) | 23.7 (22.9–24.6) | 21.9 (21.1–22.7) | 22.6 (21.9–23.3) | |||
| 4 | 23.8 (23.0–24.6) | 22.7 (22.0–23.5) | 20.7 (19.9–21.5) | 19.4 (18.7–20.2) | |||
| 5 | 18.9 (18.1–19.8) | 17.1 (16.2–17.9) | 17.9 (17.0–18.8) | 13.4 (12.7–14.0) | |||
| 6 | 5.5 (5.0–6.0) | 4.2 (3.8–4.7) | 4.5 (4.0–4.9) | 2.5 (2.2–2.8) | |||
| By sex | |||||||
| Male | 2.91±0.02 | 2.77±0.02 | 2.69±0.03 | 2.36±0.02 | <0.0001 | ||
| Female | 3.83±0.02 | 3.67±0.02 | 3.64±0.02 | 3.36±0.02 | <0.0001 | ||
| By age (years) | |||||||
| 20–39 | 3.91±0.02 | 3.82±0.03 | 3.88±0.03 | 3.60±0.02 | <0.0001 | ||
| 40–49 | 3.32±0.03 | 3.21±0.03 | 3.16±0.03 | 2.85±0.03 | <0.0001 | ||
| 50–59 | 2.94±0.03 | 2.74±0.03 | 2.69±0.03 | 2.41±0.03 | <0.0001 | ||
| 60–69 | 2.63±0.03 | 2.46±0.03 | 2.33±0.03 | 2.18±0.03 | <0.0001 | ||
| 70 or older | 2.55±0.03 | 2.50±0.03 | 2.31±0.03 | 2.13±0.03 | <0.0001 | ||
Values are presented as weighted prevalence (95% confidence interval) or weighted mean±SD.
KNHANES = Korea National Health and Nutrition Examination Survey; SD = standard deviation.