General characteristics of study subjects
| Characteristic | Self-rated health status | P-value | |
|---|---|---|---|
| Healthy group (n=4,820) |
Non-healthy group (n=1,175) |
||
| Gender | <0.001 | ||
| Man | 2,156 (44.7) | 457 (38.9) | |
| Woman | 2,664 (55.3) | 718 (61.1) | |
| Age (y) | <0.001 | ||
| 19–64 | 3,763 (78.1) | 689 (58.6) | |
| ≥65 | 1,057 (21.9) | 486 (41.4) | |
| Household income | <0.001 | ||
| Top 50% | 2,916 (60.7) | 492 (41.9) | |
| Bottom 50% | 1,888 (39.3) | 682 (58.1) | |
| Education level | <0.001 | ||
| High school graduates or higher | 3,604 (75.1) | 604 (51.8) | |
| Below high school graduates | 1,194 (24.9) | 561 (48.2) | |
| Current smoking status | 0.362 | ||
| Past smoking/non-smoking | 3,957 (82.3) | 951 (81.1) | |
| Current smoking | 852 (17.7) | 221 (18.9) | |
| Monthly drinking status | <0.001 | ||
| Non-drinking/less than 1 shot glass per month | 2,078 (43.2) | 693 (59.1) | |
| More than 1 shot glass per month | 2,734 (56.8) | 479 (40.9) | |
| Degree of stress perception | <0.001 | ||
| Feeling a little stress | 3,754 (78.0) | 683 (58.3) | |
| Feeling a lot of stress | 1,058 (22.0) | 488 (41.7) | |
| Whether aerobic physical activity was practiced or not | <0.001 | ||
| Practiced | 2,095 (43.7) | 383 (32.9) | |
| Not practiced | 2,702 (56.3) | 782 (67.1) | |
Values are presented as number (%).
Obtained using chi-square test for categorical variables.
P-values are obtained by chi-square test.