Table 2. Univariate analysis for the association between the characteristics of participant and mental health status.
| Subjective stress | Poor quality of life | Depressiveness | Depression diagnosis by doctor | Suicidal ideation | Suicide attempt | |
|---|---|---|---|---|---|---|
| Age | 0.991 (0.990,0.992) | 1.049(1.048,1.051) | 1.010 (1.009,1.012) | 1.021 (1.019,1.024) | 1.024 (1.022,1.025) | 1.007 (1.001,1.013) |
| Women | 1.005 (0.977,1.034) | 2.325 (2.256,2.396) | 1.926 (1.819,2.039) | 2.765 (2.523,3.029) | 1.731 (1.654,1.811) | 1.301 (1.059,1.600) |
| Current smoking | 1.591 (1.539,1.646) | 1.713 (1.645,1.784) | 0.916 (0.857,0.980) | 0.783 (0.707,0.867) | 0.996 (0.944,1.051) | 2.090 (1.699,2.573) |
| Alcohol (≥1/week) | 1.303 (1.259,1.348) | 1.619 (1.555,1.686) | 0.880 (0.822,0.943) | 0.632 (0.566,0.705) | 0.951 (0.900,1.004) | 1.570 (1.254,1.967) |
| Physically inactive | 1.101 (1.068,1.134) | 1.757 (1.700,1.815) | 1.122 (1.061,1.187) | 1.381 (1.270,1.502) | 1.323 (1.264,1.386) | 1.454 (1.179,1.974) |
| Education, ≤ 12 years |
0.939 (0.911,0.967) | 2.818 (2.720,2.921) | 1.594 (1.502,1.692) | 2.280 (2.070,2.511) | 2.273 (2.155,2.398) | 3.100 (2.414,3.980) |
| Divorced/widowed | 1.091 (1.057,1.125) | 1.324 (1.282,1.368) | 1.405 (1.330,1.485) | 1.395 (1.284,1.516) | 1.309 (1.250,1.371) | 1.589 (1.297,1.947) |
| Unemployed | 0.728 (0.706,0.750) | 2.949 (2.858,3.044) | 1.759 (1.665,1.859) | 2.784 (2.566,3.020) | 1.736 (1.659,1.816) | 2.010 (1.638,2.468) |
| Household income < 7,000,000 |
1.077 (1.038,1.117) | 1.714 (1.643,1.788) | 1.453 (1.349,1.564) | 1.728 (1.542,1.936) | 1.608 (1.509,1.713) | 2.312 (1.693,3.158) |
| Sleep time <7,or ≥9 |
1.518 (1.474,1.564) | 1.443 (1.399,1.488) | 1.493 (1.412,1.579) | 1.586 (1.461,1.721) | 1.509 (1.443,1.579) | 1.952 (1.584,2.405) |
| Residence of urban | 1.030 (0.989,1.073) | 0.795 (0.761,0.829) | 1.083 (1.005,1.167) | 1.069 (0.949,1.204) | 0.847 (0.797,0.900) | 0.888 (0.686,1.149) |
| Hypertension | 0.962 (0.918,1.018) | 2.905 (2.810,3.003) | 1.381 (1.299,1.469) | 1.883 (1.731,2.049) | 1.793 (1.708,1.882) | 1.559 (1.246.1.950) |
| Diabetes Mellitus | 1.023 (0.969,1.079) | 2.754 (2.625,2.888) | 1.512 (1.390,1.645) | 2.056 (1.829,2.310) | 1.956 (1.828,2.093) | 2.205 (1.636,2.973) |
| Dyslipidemia | 1.175 (1.125,1.228) | 2.170 (2.082,2.261) | 1.658 (1.546,1.779) | 2.747 (2.511,3.006) | 1.776 (1.674,1.885) | 1.614 (1.260.2.068) |
| Stroke | 1.316 (1.182,1.465) | 9.142 (8.160,10.243) | 2.523 (2.172,2.931) | 3.513 (2.941,4.197) | 3.402 (3.024,3.828) | 4.156 (2.718,6.353) |
| Myocardial infarction | 1.158 (1.020,1.316) | 4.391 (3.903,4.940) | 2.297 (1.938,2.723) | 2.730 (2.158,3.453) | 2.733 (2.354,3.172) | 3.237 (1.847,5.675) |
| Ischemic heart disease | 1.142 (1.025,1.272) | 4.276 (3.879,4.713) | 2.195 (1.874,2.571) | 3.885 (3.267,4.621) | 2.712 (2.397,3.069) | 2.344 (1.357,4.049) |
| Asthma | 1.495 (1.368,1.635) | 2.844 (2.615,3.094) | 2.629 (2.327,2.970) | 3.073 (2.594,3.642) | 2.763 (2.498,3.055) | 2.554 (1.681,3.882) |
| Arthritis | 1.219 (1.165,1.276) | 7.433 (7.114,7.767) | 2.440 (2.279,2.613) | 3.747 (3.434,4.088) | 2.949 (2.789,3.118) | 2.405 (1.876,3.083) |
Physically inactive group was defined when participant was doing moderate intense activity < three times per week or vigorous activity < one time per week; years of education (≤ 12, or > 12); marital status (married/with partner, not married, or divorced/widowed); current employment status (employed or retired/unemployed); household income (< 7,000,000 won/year or ≥ 7,000,000 won/year); hours of sleep duration (7–9, and <7 or > 9); residence (rural or urban); and medical history according to physicians’ diagnoses, including hypertension, diabetes mellitus, dyslipidemia, stroke, myocardial infarction, ischemic heart disease, asthma, and arthritis.