Table 2.
Regression coefficients for individual predictors of susceptibility to COVID-19 misinformation
| Predictor | B | SE (B) | βa | Wald χ2 | p | 95% CI (B) | |
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| False memory count | |||||||
| (Intercept) | − 1.136 | 0.32 | 0.32 | 12.90 | < 0.001 | − 1.76 | − 0.52 |
| Objective knowledge* | − 0.10 | 0.03 | 0.91 | 11.71 | < 0.001 | − 0.15 | − 0.04 |
| Perceived knowledge | 0.07 | 0.05 | 1.07 | 2.42 | 0.12 | − 0.02 | 0.16 |
| Engagement | 0.07 | 0.05 | 1.07 | 1.88 | 0.17 | − 0.03 | 0.17 |
| COVID-19 anxiety | 0.02 | 0.02 | 1.02 | 1.03 | 0.31 | − 0.02 | 0.07 |
| CRT score* | − 0.08 | 0.02 | 0.92 | 16.61 | < 0.001 | − 0.12 | − 0.04 |
| B | SE (B) | βa | t | p | 95% CI (B) | ||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| True memory count | |||||||
| (Intercept) | 1.30 | 0.16 | 8.34 | < 0.001 | 0.99 | 1.61 | |
| Objective knowledge* | 0.05 | 0.01 | 0.06 | 3.57 | < 0.001 | 0.03 | 0.08 |
| Perceived knowledge* | 0.07 | 0.02 | 0.06 | 3.14 | 0.002 | 0.03 | 0.11 |
| Engagement* | 0.17 | 0.025 | 0.125 | 6.88 | < 0.001 | 0.12 | 0.22 |
| COVID-19 anxiety* | 0.04 | 0.01 | 0.065 | 3.62 | < 0.001 | 0.02 | 0.06 |
| CRT score* | − 0.04 | 0.01 | − 0.07 | − 3.84 | < 0.001 | − 0.05 | − 0.02 |
* p < 0.05
aFor Poisson regressions (i.e. false memory count), β (Exp (B)) is given as 1 for no effect, with values > 1 for positive effects and < 1 for negative effects. For linear regressions (i.e. true memory count), β is given as 0 for no effect with values < 0 for negative effects and > 0 for positive effects