Variable | National | North | Northeast | East | Middle | Southwest | Northwest | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
MDS | MSS | MDS | MSS | MDS | MSS | MDS | MSS | MDS | MSS | MDS | MSS | MDS | MSS | |
Age (years) | ||||||||||||||
 60–69 | 0.46 ± 0.38 | 0.76 ± 0.76 | 0.48 ± 0.40 | 0.61 ± 0.68 | 0.57 ± 0.42 | 0.86 ± 0.97 | 0.43 ± 0.36 | 0.61 ± 0.58 | 0.47 ± 0.31 | 0.67 ± 0.58 | 0.42 ± 0.40 | 1.10 ± 0.94 | 0.39 ± 0.35 | 0.85 ± 0.74 |
 70–79 | 0.62 ± 0.46 | 0.99 ± 0.90 | 0.69 ± 0.48 | 0.86 ± 0.85 | 0.60 ± 0.43 | 1.04 ± 0.97 | 0.47 ± 0.41 | 0.56 ± 0.69 | 0.59 ± 0.37 | 0.87 ± 0.73 | 0.57 ± 0.49 | 1.39 ± 1.00 | 0.550.44 ±  | 1.04 ± 0.83 |
  ≥ 80 | 0.85 ± 0.56 | 1.51 ± 1.13 | 1.00 ± 0.56 | 1.45 ± 1.13 | 0.80 ± 0.54 | 1.73 ± 1.21 | 0.60 ± 0.50 | 0.99 ± 0.83 | 0.64 ± 0.41 | 1.11 ± 0.93 | 0.82 ± 0.54 | 1.79 ± 1.12 | 0.67 ± 0.61 | 1.14 ± 1.02 |
Sex | ||||||||||||||
 Female | 0.56 ± 0.45 | 1.07 ± 0.94 | 0.62 ± 0.47 | 0.98 ± 0.93 | 0.70 ± 0.45 | 1.36 ± 1.10 | 0.42 ± 0.39 | 0.67 ± 0.65 | 0.52 ± 0.34 | 0.80 ± 0.67 | 0.54 ± 0.47 | 1.42 ± 1.00 | 0.47 ± 0.43 | 1.04 ± 0.81 |
 Male | 0.63 ± 0.50 | 0.94 ± 0.94 | 0.70 ± 0.53 | 0.80 ± 0.86 | 0.63 ± 0.49 | 1.11 ± 1.10 | 0.50 ± 0.41 | 0.60 ± 0.67 | 0.57 ± 0.37 | 0.85 ± 0.77 | 0.63 ± 0.52 | 1.38 ± 1.09 | 0.50 ± 0.45 | 0.90 ± 0.84 |
Residence (Hukou) | ||||||||||||||
 Urban | 0.64 ± 0.49 | 0.99 ± 0.95 | 0.69 ± 0.51 | 0.88 ± 0.91 | 0.66 ± 0.48 | 1.21 ± 1.11 | 0.59 ± 0.41 | 0.71 ± 0.71 | 0.53 ± 0.38 | 0.80 ± 0.76 | 0.67 ± 0.52 | 1.36 ± 1.05 | 0.50 ± 0.47 | 0.96 ± 0.85 |
 Rural | 0.45 ± 0.38 | 1.04 ± 0.91 | 0.40 ± 0.40 | 0.83 ± 0.83 | 0.74 ± 0.33 | 1.54 ± 0.93 | 0.33 ± 0.33 | 0.54 ± 0.60 | 0.57 ± 0.33 | 0.87 ± 0.66 | 0.43 ± 0.41 | 1.47 ± 1.04 | 0.47 ± 0.35 | 0.98 ± 0.75 |
Setting | ||||||||||||||
 Community | 0.48 ± 0.43 | 0.94 ± 0.89 | 0.58 ± 0.47 | 0.85 ± 0.83 | 0.45 ± 0.37 | 0.69 ± 0.71 | 0.36 ± 0.37 | 0.58 ± 0.65 | 0.44 ± 0.35 | 0.67 ± 0.73 | 0.44 ± 0.41 | 1.27 ± 1.00 | 0.39 ± 0.40 | 0.87 ± 0.78 |
 Hospital | 0.71 ± 0.49 | 1.07 ± 0.99 | 0.74 ± 0.52 | 0.89 ± 0.95 | 0.87 ± 0.47 | 1.75 ± 1.18 | 0.57 ± 0.40 | 0.68 ± 0.67 | 0.58 ± 0.36 | 0.88 ± 0.72 | 0.86 ± 0.53 | 1.63 ± 1.08 | 0.57 ± 0.46 | 1.04 ± 0.85 |
Educational attainment (Stratification by years of schooling) | ||||||||||||||
 Low (< 5y) | 0.54 ± 0.45 | 1.17 ± 1.00 | 0.64 ± 0.49 | 1.01 ± 1.03 | 0.66 ± 0.35 | 1.53 ± 1.02 | 0.42 ± 0.40 | 0.73 ± 0.76 | 0.56 ± 0.33 | 0.96 ± 0.76 | 0.47 ± 0.44 | 1.45 ± 1.03 | 0.54 ± 0.44 | 1.20 ± 0.85 |
 Moderate (5-9y) | 0.57 ± 0.45 | 0.93 ± 0.89 | 0.60 ± 0.48 | 0.86 ± 0.89 | 0.60 ± 0.40 | 1.04 ± 0.88 | 0.43 ± 0.39 | 0.56 ± 0.62 | 0.55 ± 0.33 | 0.81 ± 0.67 | 0.62 ± 0.51 | 1.30 ± 1.07 | 0.50 ± 0.43 | 0.98 ± 0.81 |
 High (> 9y) | 0.64 ± 0.50 | 0.95 ± 0.92 | 0.70 ± 0.52 | 0.84 ± 0.85 | 0.66 ± 0.49 | 1.20 ± 1.13 | 0.52 ± 0.40 | 0.61 ± 0.59 | 0.53 ± 0.39 | 0.76 ± 0.73 | 0.70 ± 0.53 | 1.37 ± 1.04 | 0.47 ± 0.44 | 0.88 ± 0.79 |
Personal Income (Stratification by quartiles) | ||||||||||||||
 Lowest | 0.45 ± 0.39 | 1.07 ± 0.92 | 0.44 ± 0.40 | 0.86 ± 0.83 | 0.95 ± 0.31 | 1.71 ± 1.16 | 0.32 ± 0.32 | 0.56 ± 0.57 | 0.54 ± 0.34 | 0.89 ± 0.68 | 0.46 ± 0.40 | 1.38 ± 1.02 | 0.43 ± 0.35 | 0.97 ± 0.77 |
 Second | 0.59 ± 0.46 | 0.98 ± 0.93 | 0.67 ± 0.49 | 0.97 ± 1.03 | 0.65 ± 0.48 | 1.25 ± 1.10 | 0.54 ± 0.46 | 0.84 ± 0.82 | 0.56 ± 0.34 | 0.83 ± 0.77 | 0.55 ± 0.50 | 1.11 ± 0.94 | 0.48 ± 0.41 | 1.00 ± 0.82 |
 Third | 0.55 ± 0.43 | 0.90 ± 0.88 | 0.56 ± 0.45 | 0.80 ± 0.89 | 0.61 ± 0.45 | 1.05 ± 0.97 | 0.51 ± 0.37 | 0.52 ± 0.50 | 0.54 ± 0.38 | 0.81 ± 0.72 | 0.65 ± 0.48 | 1.35 ± 1.04 | 0.42 ± 0.41 | 0.83 ± 0.78 |
 Highest | 0.67 ± 0.51 | 1.07 ± 1.05 | 0.61 ± 0.47 | 0.88 ± 0.93 | 0.68 ± 0.49 | 1.30 ± 1.19 | 0.50 ± 0.38 | 0.53 ± 0.57 | 0.50 ± 0.38 | 0.73 ± 0.71 | 0.95 ± 0.57 | 1.73 ± 1.18 | 0.66 ± 0.56 | 1.04 ± 0.95 |