Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The largest 10 clusters by size.
| Cluster ID | Size | Silhouette | Label (LSI) | Mean (year) |
|---|---|---|---|---|
| 0 | 17 | 0.69 | Online learning | 2020 |
| 1 | 17 | 0.6 | Public health | 2020 |
| 2 | 17 | 0.899 | Mental health | 2020 |
| 3 | 16 | 0.892 | Psychological impact | 2020 |
| 4 | 15 | 0.818 | COVID-19 pandemic | 2020 |
| 5 | 13 | 0.701 | Quality of life | 2020 |
| 6 | 12 | 0.758 | Child and adolescent psychiatry | 2020 |
| 7 | 11 | 0.728 | Social isolation | 2020 |
| 8 | 11 | 0.671 | Telepsychology | 2020 |
| 9 | 9 | 0.884 | Social media | 2020 |
