Table 1. Number of subjects by sex and age, KNHANES 2013–2017.
| Variables | 2013 | 2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|---|---|
| Total | 7,242 | 6,801 | 6,628 | 7,040 | 7,167 | |
| Sex | ||||||
| Male | 3,196 (44.1)1) | 2,976 (43.8) | 2,942 (44.4) | 3,063 (43.5) | 3,233 (45.1) | |
| Female | 4,046 (55.9) | 3,825 (56.2) | 3,686 (55.6) | 3,977 (56.5) | 3,934 (54.9) | |
| Age (yrs) | ||||||
| 1–9 | 914 (12.6) | 822 (12.1) | 641 (9.7) | 934 (13.3) | 812 (11.3) | |
| 10–18 | 887 (12.2) | 657 (9.7) | 681 (10.3) | 676 (9.6) | 634 (8.8) | |
| 19–29 | 670 (9.3) | 567 (8.3) | 661 (10.0) | 623 (8.8) | 653 (9.1) | |
| 30–39 | 963 (13.3) | 908 (13.4) | 718 (10.8) | 966 (13.7) | 845 (11.8) | |
| 40–49 | 1,060 (14.6) | 899 (13.2) | 904 (13.6) | 1,011 (14.4) | 1,028 (14.3) | |
| 50–59 | 1,001 (13.8) | 994 (14.6) | 1,081 (16.3) | 937 (13.3) | 1,116 (15.6) | |
| 60–69 | 874 (12.1) | 926 (13.6) | 960 (14.5) | 919 (13.1) | 1,036 (14.5) | |
| ≥ 70 | 873 (12.1) | 1,028 (15.1) | 982 (14.8) | 974 (13.8) | 1,043 (14.6) | |
All values are expressed as number of subjects (%).
KNHANES, Korea National Health and Nutrition Examination Survey.
1)Sampling weight was applied to all values.