Table 1.
Main information on MPP-AD related research from 1982 to 2019.
| Variable | Rate/count |
|---|---|
| Documents | 258 |
| Sources | 136 |
| Keywords Plus | 1,692 |
| Author's Keywords | 579 |
| Average citations/documents | 39.42 |
| Authors | 1,391 |
| Author Appearances | 1,961 |
| Authors of single-authored documents | 15 |
| Authors of multi-authored documents | 1,376 |
| Single-authored documents | 17 |
| Documents/Author | 0.185 |
| Authors/Document | 5.39 |
| Co-Authors/Documents | 7.6 |
| Collaboration Index | 5.71 |
| Document types | |
| Article | 240 |
| Article as book chapter | 9 |
| Article as proceedings paper | 9 |