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Table 3 OLS estimation results for models 1 to 4

From: Development of a richer measure of health outcomes incorporating the impacts of income inequality, ethnic diversity, and ICT development on health

Test Pooled OLS DKSE OLS PCSE
Dep Var. (Health outcome) Model 1 Model 2 Model 3 Model 4 Model 1 Model 2 Model 3 Model 4
ICTindex −0.051*** (0.002)     −0.027** (0.007)    
ICTacs   −0.033* (0.017)     −0.014* (0.008)   
ICTuse    −0.039*** (0.003)     −0.024*** (0.004)  
ICTskl     0.063*** (0.013)     0.022** (0.012)
Gini −0.012*** (0.009) −0.010*** (0.001) − 0.013*** (0.001) −0.004*** (0.001) − 0.002 (0.002) −0.001 (0.002) − 0.003* (0.002) −0.000 (0.001)
RdExp 0.042*** (0.003) 0.037*** (0.002) 0.041*** (0.006) 0.016*** (0.002) 0.024** (0.011) 0.019* (0.011) 0.0 7** (0.010) 0.014 (0.011)
lnGDPpc 0.371*** (0.042) 0.365*** (0.056) 0.372*** (0.034) 0.342*** (0.016) 0.328*** (0.014) 0.311*** (0.043) 0.344*** (0.039) 0.282*** (0.037)
ObstM −0.007*** (0.001) − 0.009*** (0.002) − 0.005*** (0.000) − 0.011 (0.002) − 0.007*** (0.002) −0.009*** (0.002) − 0.005*** (0.002) −0.010*** (0.002)
TerEdu 0.004*** (0.001) 0.003*** (0.001) 0.005*** (0.001) 0.0002 (0.001) 0.002** (0.001) 0.001 (0.001) 0.002*** (0.001) 0.000 (0.001)
lnHrWrk 0.065 (0.026) 0.033 (0.029) 0.075 (0.025) −0.062* (0.030) −0.167* (0087) − 0.196** (0.090) −0.108 (0.078) − 0.226** (0.090)
SudRt −0.011*** (0.002) − 0.011*** (0.001) −0.011*** (0.002) − 0.010*** (0.001) −0.002 (0.002) − 0.002 (0.002) −0.004** (0.002) − 0.002 (0.002)
Obs 339 339 339 339 339 339 339 339
N-group 30 30 30 30 30 30 30 30
R-Sq 0.7085 .6805 0.7488 0.6995 0.8594 0.8433 0.8518 0.8438
VIF mean      2.23 2.40 2.07 2.04
CSD p-value      0.000 0.000 0.000 0.000
Hetero p-value      0.000 0.000 0.000 0.000
AutoCorr p-value      0..17 0.15 0.19 0.13
JB test p-value      0.054 0.190 0.143 0.285
  1. Notes: Significant at 10, 5, and 1% level is defined by *, **, and ***, respectively. Standard error appear in the parentheses. Obs indicates the number of observations, VIF shows the variance inflation factor test results for multicollinearity, Hetero is the test of heteroskedasticity, Autcorr is the first-order serial correlation test [41], CSD is the cross-section dependence test [37] and JB test is the Jarque-Bera residual normality test [55]