| SM | Surveillance Motivation |
| VE | Elaboration about verbally encoded information |
| NE | Elaboration about non-verbally encoded information |
| PR | Perceived Risk of COVID-19 |
| VA | Attention to verbally encoded information |
| NA | Attention to non-verbally encoded information |
| KN | COVID-19 Knowledge |
| SRMR | Standardized Root Mean Square Residual |
| NFI | Normed Fit Index |
| d_ULS | the squared Euclidean distance |
| d_G | the geodesic distance |