Table 2.
A multivariable linear regression model of factors associated with vaccination doses for the following week. The variance inflation factor (VIF) for each factor was less than 10.
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June 13 to October 30, 2021a | June 13 to December 25, 2021b | ||||||||||||||||
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Estimate | SE | P value | VIF | Estimate | SE | P value | VIF | ||||||||||
| Coefficients |
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Intercept | –0.1482 | 0.4805 | .76 | —c | –0.0450 | 0.3721 | .90 | — | |||||||||
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Available vaccine doses | 0.9799 | 0.2637 | .002d | 1.96 | 0.4510 | 0.1774 | .02d | 1.43 | |||||||||
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Incitement score | –0.4725 | 0.2953 | .13 | 3.31 | –0.5222 | 0.2279 | .03d | 2.40 | |||||||||
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Fake news (%) | 3.8286 | 1.9884 | .07 | 4.72 | 1.6420 | 1.1771 | .18 | 2.53 | |||||||||
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Google Trends | 0.8257 | 0.5208 | .14 | 8.14 | 1.0382 | 0.3970 | .02d | 6.64 | |||||||||
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Fake news: Google Trends | –3.2121 | 1.3796 | .04d | 9.95 | –2.5846 | 0.9058 | .009d | 5.23 | |||||||||
aMultiple R2=0.647, adjusted R2=0.521, F5,14=5.133; P=.007.
bMultiple R2=0.507, adjusted R2=0.395, F5,22=7.714; P<.001.
cNot applicable.
dIndicates significant values.