Characteristics | Psychological distress | ||
---|---|---|---|
OR | P-value | 95%CI | |
Multimorbidity (chronic conditions) | |||
 None | 1.0 |  |  |
 One | 1.38 | 0.001 | 1.15–1.67 |
 Two | 2.05 | < 0.001 | 1.68–2.51 |
 Three | 2.07 | < 0.001 | 1.59–2.70 |
 Four and above | 2.37 | 0.001 | 1.40–3.99 |
Sex | |||
 Male | 1.0 |  |  |
 Female | 1.40 | 0.001 | 1.14–1.72 |
Age (Years), Mean ± SD | 0.99 | 0.118 | 0.98–1.00 |
Educational attainment | |||
 Illiterate | 1.0 |  |  |
 Primary school | 1.07 | 0.370 | 0.92–1.26 |
 Middle school or above | 1.02 | 0.884 | 0.82–1.25 |
Marital status | |||
 Single | 1.0 |  |  |
 Married | 0.99 | 0.936 | 0.83–1.18 |
Household income | |||
 Q1(the poorest) | 1.0 |  |  |
 Q2 | 0.84 | 0.083 | 0.68–1.02 |
 Q3 | 0.82 | 0.071 | 0.67–1.02 |
 Q4 (the richest) | 0.66 | < 0.001 | 0.53–0.81 |
Cigarette smoking | |||
 Never smoker | 1.0 |  |  |
 Current smoker | 1.33 | 0.007 | 1.08–1.65 |
 Former smoker | 0.92 | 0.581 | 0.68–1.24 |
Alcohol drinking | |||
 Never-drinker | 1.0 |  |  |
 Former drinker | 0.84 | 0.332 | 0.59–1.19 |
 Current drinker | 0.82 | 0.075 | 0.66–1.02 |
Physical exercise | |||
 No | 1.0 |  |  |
 Yes | 0.69 | < 0.001 | 0.60–0.79 |
Sleep disturbances | |||
 No | 1.0 |  |  |
 Yes | 3.47 | < 0.001 | 3.00–4.02 |