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Table 4 Affect of socioeconomic factors on EQ-5D index among older people from multilevel-multivariate linear regression analysis

From: Health-related quality of life, and its determinants, among older people in rural Vietnam

Terms Coefficients P 95%CI of Coefficients
Fixed effects    
   Aged 60-69 0.067 <0.001 0.049 - 0.084
   Aged 70-79 0.064 <0.001 0.048 - 0.079
   High school or higher 0.032 0.018 0.006 - 0.058
   Secondary/primary school 0.025 0.006 0.007 - 0.043
   Read and write only 0.019 0.020 0.003 - 0.036
   Household head 0.017 0.003 0.006 - 0.029
   Working 0.053 <0.001 0.041 - 0.066
   Richest quintile 0.024 0.004 0.008 - 0.040
   Richer quintile 0.021 0.007 0.006 - 0.036
   Middle quintile 0.016 0.033 0.001 - 0.031
   Constant 0.759 <0.001 0.740 - 0.777
Random effects    
   Cluster (sd) 0.037   0.029 - 0.047
   Household (sd) 0.025   0.008 - 0.075
   Residual (sd) 0.140   0.135 - 0.146
  1. References: aged 80+, illiteracy, household member; not working, poorest quintile