From: Determinants of and socio-economic disparities in self-rated health in China
Variables | Category | Model 1: Univariate analysis | Model 2: Multivariate analysis | ||
---|---|---|---|---|---|
 |  | OR | 95% CI | OR | 95% CI |
Demographic characteristics | |||||
 Gender | Female | 1.00 |  | 1.00 |  |
 | Male | 1.24*** | (1.14–1.35) | 1.19*** | (1.07–1.32) |
 Age group | 18–29 | 1.00 |  | 1.00 |  |
 | 30–39 | 0.69*** | (0.55–0.85) | 0.63*** | (0.48–0.82) |
 | 40–49 | 0.36*** | (0.30–0.44) | 0.38*** | (0.29–0.49) |
 | 50–59 | 0.23*** | (0.19–0.28) | 0.24*** | (0.18–0.31) |
 | 60–69 | 0.14*** | (0.11–0.17) | 0.16*** | (0.12–0.21) |
 | 70+ | 0.09*** | (0.08–0.11) | 0.11*** | (0.09–0.15) |
 Ethnicity | Other ethnic minorities | 1.00 |  |  |  |
 | Han nationality | 1.06 | (0.91–1.23) |  |  |
 Marital status | Divorced, separated, or widowed | 1.00 |  | 1.00 |  |
 | Married | 2.15*** | (1.88–2.45) | 0.81** | (0.68–0.95) |
 | Single | 5.08*** | (4.11–6.28) | 0.75* | (0.55–1.02) |
 Residence | Rural | 1.00 |  |  |  |
 | Urban | 1.58*** | (1.43–1.73) |  |  |
 | Suburban | 1.44*** | (1.30–1.61) |  |  |
 Regions | West | 1.00 |  | 1.00 |  |
 | East | 1.71*** | (1.54–1.91) | 1.28*** | (1.11–1.47) |
 | Middle | 1.03 | (0.91–1.15) | 1.11 | (0.96–1.27) |
 | Northeast | 1.23*** | (1.08–1.42) | 1.15* | (0.98–1.36) |
Socio-economic status | |||||
 Education degree | Primary or no education | 1.00 |  |  |  |
 | Secondary education | 2.43*** | (2.22–2.67) |  |  |
 | College or higher | 4.15*** | (3.60–4.79) |  |  |
 Work status | Not working | 1.00 |  | 1.00 |  |
 | Non-farm work | 3.67*** | (3.32–4.07) | 1.96*** | (1.71–2.24) |
 | Farm work | 1.27*** | (1.14–1.41) | 1.39*** | (1.21–1.59) |
 Household Income (RMB/dollars) | ≤¥9,999 (or ≤ $ 1,640) | 1.00 |  | 1.00 |  |
 | ¥10,000–49,999 (or $1,640–8,201) | 2.52*** | (2.18–2.90) | 1.21** | (1.02–1.43) |
 | ¥50,000–99,999 (or $8,201–16,402) | 4.76*** | (4.08–5.55) | 1.46*** | (1.20–1.77) |
 | ≥¥100,000 (or ≥ $16,402) | 5.28*** | (4.42–6.30) | 1.06 | (0.84–1.34) |
 Self-rated social class | Low (score 1–3) | 1.00 |  | 1.00 |  |
 | Middle (score 4–5) | 1.99*** | (1.82–2.18) | 1.20*** | (1.07–1.35) |
 | High (score 6–10) | 2.33*** | (1.95–2.78) | 1.26** | (1.02–1.57) |
 Socio-economic status compared with peers | Lower | 1.00 |  | 1.00 |  |
 | Higher | 2.75*** | (2.19–3.46) | 1.89*** | (1.45–2.48) |
 | Similar | 2.07*** | (1.89–2.26) | 1.31*** | (1.16–1.46) |
 | Hard to say | 1.78*** | (1.42–2.23) | 1.11 | (0.84–1.45) |
Lifestyle factors | |||||
 BMI | Normal weight | 1.00 |  | 1.00 |  |
 | Underweight | 0.51*** | (0.44–0.59) | 0.68*** | (0.57–0.82) |
 | Over weight | 0.96 | (0.86–1.07) | 0.92 | (0.81–1.04) |
 | Obese | 0.62*** | (0.48–0.82) | 0.59*** | (0.43–0.82) |
 Physical activity | Inactive | 1.00 |  | 1.00 |  |
 | Active | 1.47*** | (1.37–1.61) | 1.16** | (1.03–1.31) |
Psychosocial factors | |||||
 Life satisfaction | Happy life | 1.00 |  | 1.00 |  |
 | Unhappy life | 0.33*** | (0.29–0.38) | 0.68*** | (0.57–0.82) |
 | Average | 0.60*** | (0.54–0.67) | 0.75*** | (0.66–0.85) |
 Depression | Severe | 1.00 |  | 1.00 |  |
 | Mild | 2.07*** | (1.72–2.50) | 1.86*** | (1.51–2.29) |
 | Few or no | 10.04*** | (8.44–11.94) | 7.89*** | (6.50–9.57) |
Relations with relatives and friends | Good | 1.00 | Â | 1.00 | Â |
 | Poor | 0.41*** | (0.36–0.47) | 0.74*** | (0.63–0.86) |
 | Normal | 0.66*** | (0.60–0.73) | 0.79*** | (0.71–0.88) |
Pseudo R2 | Â | Â | Â | 0.2305 | Â |