Table 2.
Weighted prevalence of perceived severe stress in the KNHANES 2016-2019 sample (n=24,495) and in the KNHANES 2020 sample (n=5,854) in Korea
| Variables | Total |
Men |
Women |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 2016-2019 (n=24,495) | 2020 (n=5,854) | Difference (95% CI) | 2016-2019 (n=10,767) | 2020 (n=2,625) | Difference (95% CI) | 2016-2019 (n=13,728) | 2020 (n=3,229) | Difference (95% CI) | ||
| Adults ≥19 yr | 4.9 (4.6, 5.2) | 5.4 (4.6, 6.2) | 0.5 (-0.4, 1.3) | 4.1 (3.7, 4.5) | 5.4 (4.2, 6.6) | 1.3 (0.0, 2.5)* | 5.7 (5.2, 6.2) | 5.4 (4.6, 6.2) | -0.3 (-1.2, 0.6) | |
| Age (yr) | ||||||||||
| 19-29 | 7.5 (6.4, 8.6) | 6.2 (4.5, 8.0) | -1.2 (-3.3, 0.9) | 4.9 (3.6, 6.2) | 5.4 (2.9, 7.8) | 0.5 (-2.3, 3.3) | 10.4 (8.6, 12.1) | 7.1 (4.4, 9.9) | -3.2 (-6.4, 0.1) | |
| 30-39 | 5.6 (4.8, 6.4) | 9.2 (6.3, 12.1) | 3.6 (0.6, 6.6)* | 5.5 (4.3, 6.7) | 9.5 (5.7, 13.3) | 4.0 (0.0, 8.0)* | 5.8 (4.6, 6.9) | 8.9 (5.7, 12.1) | 3.1 (-0.2, 6.5) | |
| 40-49 | 4.1 (3.5, 4.8) | 5.5 (3.9, 7.2) | 1.4 (-0.4, 3.2) | 4.0 (3.0, 5.0) | 7.2 (4.5, 9.9) | 3.2 (0.3, 6.1)* | 4.3 (3.4, 5.2) | 3.8 (1.9, 5.7) | -0.5 (-2.5, 1.6) | |
| 50-59 | 4.1 (3.5. 4.8) | 3.8 (2.5, 5.2) | -0.3 (-1.8, 1.1) | 3.6 (2.8, 4.5) | 3.4 (1.4, 5.4) | -0.2 (-2.4, 2.0) | 4.6 (3.7, 5.5) | 4.2 (2.6, 5.9) | -0.4 (-2.3, 1.5) | |
| 60-69 | 4.2 (3.5, 4.9) | 4.1 (2.5, 5.7) | -0.1 (-1.9, 1.6) | 3.2 (2.3, 4.1) | 3.3 (0.6, 6.1) | 0.2 (-2.6, 3.1) | 5.2 (4.2, 6.2) | 4.8 (3.0, 6.6) | -0.4 (-2.5, 1.6) | |
| ≥70 | 3.3 (2.7, 3.9) | 2.9 (1.8, 4.0) | -0.4 (-1.7, 0.8) | 2.0 (1.3, 2.8) | 1.5 (0.4, 2.6) | -0.6 (-1.9, 0.8) | 4.2 (3.4, 5.1) | 3.9 (2.3, 5.6) | -0.3 (-2.2, 1.6) | |
| Employment status | ||||||||||
| Employer | 4.6 (3.9, 5.4) | 4.5 (2.7, 6.3) | -0.1 (-2.1, 1.8) | 4.0 (3.1, 4.9) | 4.1 (1.9, 6.4) | 0.1 (-2.2, 2.5) | 6.2 (4.7, 7.7) | 5.3 (2.4, 8.1) | -0.9 (-4.2, 2.3) | |
| Standard worker | 4.8 (4.1, 5.5) | 5.7 (4.0, 7.3) | 0.9 (-0.9, 2.6) | 3.8 (3.0, 4.5) | 6.0 (3.9, 8.0) | 2.2 (0.1, 4.4)* | 7.0 (5.7, 8.4) | 5.0 (3.0, 7.1) | -2.0 (-4.5, 0.5) | |
| Non-standard worker | 4.9 (4.2, 5.6) | 5.0 (3.6, 6.4) | 0.2 (-1.4, 1.7) | 4.3 (3.2, 5.4) | 6.1 (3.4, 8.8) | 1.9 (-1.0, 4.8) | 5.4 (4.4, 6.4) | 4.0 (2.6, 5.5) | -1.3 (-3.1, 0.4) | |
| Unemployed | 5.1 (4.6, 5.6) | 5.7 (4.6, 6.8) | 0.6 (-0.6, 1.9) | 4.4 (3.6, 5.3) | 5.1 (3.0, 7.1) | 0.6 (-1.6, 2.8) | 5.4 (4.8, 6.1) | 6.1 (4.9, 7.3) | 0.7 (-0.7, 2.0) | |
| Household income | ||||||||||
| 1st quintile (lowest) | 6.0 (5.1, 7.0) | 6.4 (3.9, 8.9) | 0.4 (-2.3, 3.0) | 4.6 (3.4, 5.8) | 7.9 (3.1, 12.8) | 3.3 (-1.6, 8.3) | 7.1 (5.8, 8.4) | 5.2 (3.0, 7.5) | -1.9 (-4.5, 0.7) | |
| 2nd quintile | 4.6 (3.9, 5.3) | 6.4 (4.4, 8.4) | 1.8 (-0.3, 3.9) | 3.8 (2.8, 4.9) | 7.0 (3.8, 10.2) | 3.1 (-0.1, 6.4) | 5.2 (4.3, 6.2) | 5.9 (3.4, 8.3) | 0.6 (-2.0, 3.3) | |
| 3rd quintile | 4.6 (3.9, 5.3) | 6.2 (4.5, 7.8) | 1.5 (-0.3, 3.4) | 3.5 (2.6, 4.4) | 5.6 (3.1, 8.1) | 2.1 (-0.5, 4.7) | 5.8 (4.7, 6.8) | 6.7 (4.5, 8.9) | 0.9 (-1.5, 3.3) | |
| 4th quintile | 5.0 (4.3, 5.7) | 5.3 (4.0, 6.6) | 0.3 (-1.1, 1.8) | 4.0 (3.1, 5.0) | 5.2 (3.1, 7.2) | 1.1 (-1.2, 3.4) | 6.0 (4.9, 7.1) | 5.5 (3.8, 7.2) | -0.5 (-2.5, 1.5) | |
| 5th quintile (highest) | 4.8 (4.1, 5.4) | 3.9 (2.9, 4.9) | -0.9 (-2.1, 0.3) | 4.6 (3.7, 5.5) | 3.7 (2.1, 5.3) | -0.9 (-2.7, 0.9) | 4.9 (4.0, 5.9) | 4.1 (2.7, 5.5) | -0.9 (-2.6, 0.9) | |
Values are presented as weighted % (95% CI).
KNHANES, Korea National Health and Nutrition Examination Survey; CI, confidence interval.
*
p<0.05.