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Table 5 Individual fixed-effects regression of the number of health care visits with interactions

From: The impact of health insurance programs for children: evidence from Vietnam

Explanatory variables Panel data VHLSSs 2006–2008 Panel data VHLSSs 2010–2012
Model 1 Model 2 Model 3 Model 4 Model 1 Model 2 Model 3 Model 4
Student health insurance 0.0798 0.1624** -1.1371 -0.2292 0.2800** 0.0067 0.7745 -0.0289
  (0.0898) (0.0740) (0.7859) (0.1965) (0.1174) (0.0941) (1.0848) (0.1822)
Free health insurance 0.0860 0.0768 -1.7266 0.5155** 0.8661*** 0.6073*** 3.3580*** -0.1226
  (0.1354) (0.1019) (1.3240) (0.2275) (0.1815) (0.1267) (1.2659) (0.2643)
Student health insurance × Gender (boy = 1, girl = 0) 0.0965     -0.2511    
(0.1285)     (0.1543)    
Free health insurance × Gender (boy = 1, girl = 0) 0.2195     -0.3556    
(0.1821)     (0.2373)    
Student health insurance × Urban   -0.1323     0.3819**   
  (0.1770)     (0.1656)   
Free health insurance × Urban   1.0234***     -0.0708   
  (0.3230)     (0.3996)   
Student health insurance × Log of per capita income    0.1442     -0.0670  
   (0.0892)     (0.1139)  
Free health insurance × Log of per capita income    0.2294     -0.2906**  
   (0.1582)     (0.1348)  
Student health insurance × Number of completed grades of fathers     0.0329     0.0033
    (0.0235)     (0.0220)
Student health insurance × Number of completed grades of mothers     0.4072*     0.2067
    (0.2121)     (0.2157)
Free health insurance × Number of completed grades of fathers     0.0047     0.0845***
    (0.0299)     (0.0316)
Free health insurance × Number of completed grades of mothers     0.3195     0.6301**
    (0.2757)     (0.3156)
Control variables Yes Yes Yes Yes Yes Yes Yes Yes
Observations 2,296 2,296 2,296 2,296 2,008 2,008 2,008 2,008
Number of children 1,148 1,148 1,148 1,148 1,004 1,004 1,004 1,004
  1. Note: This Table presents only the coefficients of health insurance and interactions between health insurance and several control variables. Control variables are the same as Table 4
  2. Source: Estimates from VHLSSs 2006, 2008, 2010 and 2012
  3. Robust standard errors in parentheses. *** p < 0.01, ** p < 0.05, * p < 0.1