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. 2022 Dec 21;16(2):196–205. doi: 10.1016/j.jiph.2022.12.011

Table 4.

Linear regression on correlation between COVID-19 vaccination coverage and GHSI score.

Independent variables
Model 1: Persons fully vaccinated
Model 2: Persons fully vaccinated per 100
Coef. p-value [95% Conf Interval] Sig Coef. p-value [95% Conf Interval] Sig
GHSI_2021 score 89238.458 0.920 -1660727.8 1839204.7 .572 0.000 .272 .873 * **
GHSI progress proxy* -2880148 0.310 -8464850.8 2704554.8 .119 0.806 -.84 1.079
Africa Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref.
Central Asia 2858382.2 0.949 -84647899 90364663 12.175 0.112 -2.856 27.205
Eastern Asia 2.541e+ 08 0.000 1.488e+ 08 3.595e+ 08 * ** 24.984 0.007 6.893 43.075 * **
Europe 5633530.7 0.844 -50927679 62194741 .09 0.985 -9.626 9.805
Latin America/Caribbean -5195678.9 0.840 -55760181 45368824 12.848 0.004 4.163 21.534 * **
Northern America 26787339 0.724 -1.227e+ 08 1.763e+ 08 -4.245 0.745 -29.919 21.429
Oceania 4512196.5 0.887 -58147061 67171454 21.203 0.000 10.44 31.966 * **
South-eastern Asia 10805452 0.755 -57352901 78963805 30.586 0.000 18.879 42.294 * **
Southern Asia 71454430 0.046 1441427.8 1.415e+ 08 * * 32.683 0.000 20.657 44.709 * **
Western Asia 2478141.9 0.933 -55886282 60842565 5.803 0.255 -4.222 15.828
<million Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref.
1–10million 2624328 0.912 -44255877 49504533 -8.239 0.045 -16.291 -.186 * *
10–50million 11864216 0.636 -37506564 61234997 -5.937 0.169 -14.418 2.543
100million+ 2.006e+ 08 0.000 1.267e+ 08 2.745e+ 08 * ** -9.39 0.146 -22.084 3.303
Low income Ref. Ref. Ref. Ref. Ref. Ref. Ref. Ref.
Lower middle income 6897813 0.775 -40567359 54362985 10.574 0.011 2.421 18.727 * *
Upper middle income 26039964 0.335 -27078183 79158110 20.025 0.000 10.901 29.149 * **
High income 7012143.9 0.833 -58399705 72423993 38.328 0.000 27.092 49.563 * **
Constant -18475710 0.533 -76787588 39836169 6.364 0.212 -3.652 16.38
Models output Model 1
Mean dependent var24898578.563
SD dependent var 115218529.283
R-squared 0.410
Number of obs 190.000
F-test 7.037
Prob > F 0.000
Akaike crit. (AIC)7527.564
Bayesian crit. (BIC)7586.010
Model 2
Mean dependent var51.439
SD dependent var 26.932
R-squared 0.682
Number of obs 190.000
F-test 21.651
Prob > F 0.000
Akaike crit. (AIC)1608.256
Bayesian crit. (BIC)1666.703

Source: Secondary Data of Global Health Security Index 2021

* ** p < .01, * * p < .05, * p < .1