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. 2023 Jun 23;11:1135362. doi: 10.3389/fpubh.2023.1135362

Table 3.

Estimation results of Spatial Durbin Model (SDM) under different weight matrices.

Weight matrix Spatial adjacency matrix Geographic distance matrix
Econometric model FE RE FE RE
RTI −0.055*** (0.014) −0.047** (0.020) −0.038*** (0.010) −0.032*** (0.008)
PS −0.021* (0.013) −0.023* (0.014) −0.019** (0.008) −0.015* (0.009)
RH 0.142** (0.058) 0.116*** (0.031) 0.127** (0.052) 0.082** (0.033)
PEF −0.230 (0.197) −0.192 (0.166) 0.207 (0.375) 0.126* (0.077)
RMI 0.107*** (0.028) 0.098** (0.040) 0.092** (0.037) 0.084* (0.050)
RLG 0.034** (0.013) 0.045** (0.019) 0.040*** (0.011) 0.019** (0.008)
RPC 0.056** (0.024) 0.072* (0.043) 0.063** (0.026) 0.081* (0.049)
W*RTI 0.023*** (0.006) 0.029** (0.012) 0.025*** (0.007) 0.020** (0.008)
W*PS −0.029** (0.012) −0.024** (0.010) −0.031** (0.013) −0.028* (0.007)
W*RH 0.218** (0.089) 0.206*** (0.054) −0.178** (0.072) −0.193*** (0.051)
W*PEF −0.192*** (0.051) −0.138** (0.057) 0.154 (0.132) 0.0137 (0.116)
W*RMI 0.091* (0.056) 0.057** (0.023) 0.072** (0.030) 0.065*** (0.017)
W*RLG −0.045** (0.018) −0.063*** (0.016) 0.058** (0.024) 0.074** (0.030)
W*RPC −0.036 (0.044) −0.031 (0.039) 0.047 (0.058) 0.039 (0.052)
ρ −0.493*** (0.127) −0.451*** (0.118) −0.624*** (0.163) −0.572*** (0.151)
Sigma2 0.004*** (0.001) 0.001*** (0.000) 0.003*** (0.001) 0.002*** (0.000)
R2 0.893 0.824 0.925 0.906
Log-likelihood 385.072 406.238 431.752 415.028
Wald-err 46.58*** 42.95*** 50.31*** 47.62***
Wald-lag 81.37*** 73.52*** 92.64*** 79.48***
LR-err 54.19*** 48.71*** 60.28*** 53.93***
LR-lag 62.64*** 54.06*** 70.59*** 65.87***
Hausman test 22.75 P = 0.023 23.72 P = 0.000
*, ** and ***

represent the significance level of 10, 5, and 1%, respectively, and the data in brackets is standard deviation.