Table 1.
Co-word pairs of the COVID-19 scientific network
| Co-word pairs | Number of relation | ||
|---|---|---|---|
| 1 | COVID-19 | Pandemic | 2224 |
| 2 | COVID-19 | Mental health | 1019 |
| 3 | Anxiety | COVID-19 | 925 |
| 4 | COVID-19 | Depression | 845 |
| 5 | COVID-19 | eHealthy | 832 |
| 6 | Anxiety | Depression | 674 |
| 7 | COVID-19 | Health care | 666 |
| 8 | Child | COVID-19 | 637 |
| 9 | COVID-19 | Public health | 569 |
| 10 | COVID-19 | Lockdown | 433 |
| 11 | COVID-19 | Epidemiology | 380 |
| 12 | COVID-19 | Life satisfaction | 308 |
| 13 | Cancer | COVID-19 | 305 |
| 14 | COVID-19 | Mortality | 298 |
| 15 | COVID-19 | Infection | 282 |
| 16 | Aging | COVID-19 | 280 |
| 17 | COVID-19 | Nurse | 264 |
| 18 | ACE | COVID-19 | 260 |
| 19 | COVID-19 | PPE | 229 |
| 20 | COVID-19 | Intensive care unit | 221 |