Table 5.
Multilevel models of health score and longest duration of good air/bad air/worst air in autumn/winter.
| Longest Duration of Good Air | Longest Duration of Bad Air | Longest Duration of Worst Air | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Central/Western China (n = 7473) | Eastern China (n = 4480) | Central/Western China (n = 7473) | Eastern China (n = 4480) | Central/Western China (n = 7473) | Eastern China (n = 4480) | |||||||
| Estimates | p-Value | Estimates | p-Value | Estimates | p-Value | Estimates | p-Value | Estimates | p-Value | Estimates | p-Value | |
| Fixed effects | ||||||||||||
| Intercept | 6.468 | 0.433 | 25.681 | 0.034 | 8.842 | 0.360 | 21.820 | 0.036 | Not Converge! | 21.415 | 0.003 | |
| Education | ||||||||||||
| No education | Reference | Reference | Reference | Reference | Reference | Reference | ||||||
| Elementary school | 1.250 | 0.020 | 0.759 | 0.313 | 1.228 | 0.023 | 0.774 | 0.303 | 0.710 | 0.345 | ||
| Middle | −1.442 | 0.128 | 1.679 | 0.081 | −1.530 | 0.107 | 1.693 | 0.079 | 1.637 | 0.090 | ||
| High school | 2.259 | 0.029 | −2.159 | 0.200 | 2.167 | 0.036 | −2.092 | 0.214 | −2.220 | 0.188 | ||
| Higher education | −1.038 | 0.019 | −2.814 | 0.789 | −1.013 | 0.023 | −0.193 | 0.781 | −0.191 | 0.782 | ||
| Sex | ||||||||||||
| Male | Reference | Reference | Reference | Reference | Reference | Reference | ||||||
| Female | −2.575 | 0.000 | −2.814 | 0.000 | −2.575 | 0.000 | −2.813 | 0.000 | −2.821 | 0.000 | ||
| Marital status | ||||||||||||
| Married | Reference | Reference | Reference | Reference | Reference | Reference | ||||||
| Married but not living with spouse | 1.503 | 0.001 | 1.295 | 0.095 | 1.488 | 0.001 | 1.277 | 0.099 | 1.299 | 0.093 | ||
| Not Married | 4.173 | 0.132 | 1.432 | 0.664 | 4.192 | 0.130 | 1.399 | 0.672 | 1.423 | 0.666 | ||
| Widowed | 0.666 | 0.775 | −5.674 | 0.044 | 0.807 | 0.729 | −5.675 | 0.044 | −5.643 | 0.046 | ||
| Income (CNY) §,# | 1.563 | 0.000 | 0.862 | 0.000 | 1.558 | 0.000 | 0.862 | 0.000 | 0.861 | 0.000 | ||
| Life Satisfaction | 3.868 | 0.000 | 4.376 | 0.000 | 3.884 | 0.000 | 4.377 | 0.000 | 4.384 | 0.000 | ||
| Longest duration of good air in winter/autumn | 0.105 | 0.246 | −0.194 | 0.499 | - | - | - | - | ||||
| Longest duration of bad air in winter/autumn | −0.052 | 0.467 | 0.099 | 0.640 | ||||||||
| Longest duration of worst air in winter/autumn | 0.674 | 0.120 | ||||||||||
| Gini coefficient | −4.057 | 0.516 | −8.102 | 0.669 | −0.375 | 0.965 | −3.089 | 0.849 | −9.272 | 0.384 | ||
| Log number of hospital beds per person | 5.249 | 0.010 | 2.908 | 0.357 | 4.401 | 0.018 | 2.343 | 0.410 | 3.236 | 0.112 | ||
Note: the results are after adjustment for demographic characteristics and are stratified by region (only significant variables are included in model). * p-value < 0.05; § log transformation; # CNY: Chinese Yuan; -: not available.