| B | Unstandardized regression coefficient |
| DDL | Digital healthy diet literacy |
| eHEALS | eHealth Literacy Scale |
| FCoV-19S | Fear of COVID-19 Scale |
| HL | Health literacy |
| HLS-SF12 | 12-item short-form health literacy questionnaire |
| HRQoL | Health-related quality of life |
| OPD | Outpatient departments |
| S-COVID-19-S | Suspected COVID-19 symptoms |