Table 10 Results of quantile regression procedure of Out-of-pocket payments

lnIND

−0.460* (0.262)

−0.522** (0.164)

− 0.307 (0.231)

− 0.206 (0.239)

−0.131 (0.255)

0.059 (0.286)

0.399 (0.233)

0.0217 (0.123)

0.1306 (0.062)

−.012 0.086

lnPOP

0.002 (0.048)

0.106 (0.093)

0.185 (0.116)

0.152 (0.150)

0.192** (0.101)

0.124 (0.117)

0.010 (0.121)

0.469 (0.870)

0.844 (0.074)

0.114 (0.128)

lnGDP

0.976** (0.035)

1.149*** (0.087)

1.130*** (0.133)

1.055*** (0.140)

1.031*** (0.153)

0.874*** (0.187)

0.893*** (0.162)

0.9850*** (0.095)

1.008*** (0.0639)

1.124*** 0.508

lnAGRI

0.125 (0.450)

0.397*** (0.053)

0.253*** (0.797)

0.193** (0.096)

0.050 (0.134)

0.105 (0.187)

−0.801 (0.190)

−0.118 (0.118)

−0.140** (0.067)

0.106 (0.109)

lnTEC

0.011*** (0.021)

0.963** (0.062)

0.0277 (0.675)

−0.034 (0.306)

−0.028 (0.224)

0.018 (0.020)

0.0362 (0.304)

0.3914 (0.445)

0.029 (0.0304)

0.0584 (0.044)

R²

0.763

0.546

0.549

0.555

0.553

0.540

0.548

0.562

0.565

0.588

Durbin-Watson stat

1.98