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Table 4 Logit models of occupational status and working conditions on self-assessed health (N = 3940)

From: Occupational status, working conditions, and health: evidence from the 2012 China Labor Force Dynamics Survey

Variables Model 1a Model 2a Model 3a Model 4a Model 5a Model 6a Model 7a
Age − 0.050 − 0.045 − 0.048 − 0.046 − 0.043 − 0.037+ − 0.036+
Age squared/100 0.011 0.007 0.016 0.010 0.010 − 0.003 − 0.007
Female − 0.215 − 0.219 − 0.039 − 0.080 − 0.071 − 0.072 − 0.105
ISEI 0.006 0.012 0.008 0.005 0.006 0.005 0.003
State-owned/collective unit   0.295 0.272 0.176 0.240 0.293 0.203
State-owned/collective unit * ISEI   − 0.009+ − 0.008+ − 0.006 − 0.007 − 0.009+ − 0.007
Non-agricultural hukou    − 0.260 − 0.278 − 0.260 − 0.268 − 0.286
Alcohol drinking    0.094 0.094 0.090 0.106 0.105
Smoking    0.056 0.069 0.060 0.061 0.073
Years of education    0.023 0.022+ 0.021+ 0.018 0.018
Income (logarithmic)    0.303 0.319 0.285 0.213 0.226
Overtime working hours     − 0.003    − 0.003
Working environment (reference group: No exposure to occupational hazards)
 Contact but protected     − 0.228    − 0.136
 Contact but NOT protected     − 0.309    − 0.226
 Manual job demand      − 0.082   − 0.007
 Cognitive job demand      − 0.008   − 0.020
 Job control      0.066+   0.028
 Occupational medical insurance       0.092 0.114
 Perceived job reward       0.328 0.305
 Intercept 2.273 1.967 1.494 1.778 1.550 1.642 1.839
 Log likelihood (df) − 2437.8 (4) − 2435.7 (6) − 2421.7 (11) − 2410.0 (14) − 2417.2 (14) − 2380.6 (13) − 2373.7 (19)
  1. +p < 0.1; p < 0.05; p < 0.001; p < 0.001