Table 3.
Top 10 TF-IDF values of MAJR in each cluster.
| Cluster | Rank | MAJR | TF-IDF |
|---|---|---|---|
| 0 | 1 | Mental disorders/epidemiology | 0.002010 |
| 2 | Mental disorders/psychology | 0.001608 | |
| 3 | Mental health | 0.001335 | |
| 4 | Crisis intervention/methods | 0.001311 | |
| 5 | Psychotic disorders/therapy | 0.001311 | |
| 6 | Mental health/trends | 0.001311 | |
| 7 | Behavior therapy/standards | 0.001311 | |
| 8 | Mental disorders/prevention and control | 0.001311 | |
| 9 | Adaptation, psychological | 0.001268 | |
| 10 | Social support | 0.001206 | |
| 1 | 1 | Contact tracing/ethics | 0.003682 |
| 2 | Contact tracing/instrumentation | 0.002455 | |
| 3 | Contact tracing | 0.002137 | |
| 4 | Privacy | 0.001899 | |
| 5 | Contact tracing/statistics and numerical data | 0.001841 | |
| 6 | Mobile applications/statistics and numerical data | 0.001528 | |
| 7 | Disease notification/methods | 0.001227 | |
| 8 | Pandemics/ethics | 0.001227 | |
| 9 | Confidentiality/ethics | 0.001227 | |
| 10 | Population surveillance/methods | 0.001227 | |
| 2 | 1 | Technology | 0.001924 |
| 2 | Visual acuity | 0.001569 | |
| 3 | Abortion, induced/methods | 0.001569 | |
| 4 | Orthopedic procedures | 0.001443 | |
| 5 | Orthopedics/methods | 0.001214 | |
| 6 | Eye diseases/diagnosis | 0.001065 | |
| 7 | Artificial intelligence/trends | 0.000962 | |
| 8 | Traumatology/methods | 0.000962 | |
| 9 | Ophthalmology/organization and administration | 0.000962 | |
| 10 | Reconstructive surgical procedures/methods | 0.000962 | |
| 3 | 1 | Cross infection/prevention and control | 0.000925 |
| 2 | Antineoplastic agents/therapeutic use | 0.000755 | |
| 3 | Defibrillators, implantable | 0.000755 | |
| 4 | Clinical trials as topic | 0.000755 | |
| 5 | Inflammatory bowel diseases/epidemiology | 0.000755 | |
| 6 | Coronavirus infections/immunology | 0.000755 | |
| 7 | Hospitalization/statistics and numerical data | 0.000617 | |
| 8 | Neoplasms/radiotherapy | 0.000617 | |
| 9 | Infection control/standards | 0.000584 | |
| 10 | Monitoring, physiologic/methods | 0.000512 | |
| 4 | 1 | Primary health care/methods | 0.000903 |
| 2 | Endovascular procedures/methods | 0.000700 | |
| 3 | Kidney failure, chronic/therapy | 0.000700 | |
| 4 | Neurosurgical procedures/methods | 0.000700 | |
| 5 | Dermatology/education | 0.000700 | |
| 6 | Primary health care/trends | 0.000700 | |
| 7 | Hypersensitivity/therapy | 0.000572 | |
| 8 | Skin diseases/diagnosis | 0.000572 | |
| 9 | Inflammatory bowel diseases/therapy | 0.000572 | |
| 10 | Remote consultation/organization and administration | 0.000542 | |
| 5 | 1 | Physical therapists | 0.778151 |
| 2 | Health services | 0.778151 | |
| 3 | Urologic diseases/epidemiology | 0.778151 | |
| 4 | Workflow | 0.778151 | |
| 5 | Academic medical centers | 0.778151 | |
| 6 | Medical informatics applications | 0.477121 | |
| 7 | Physician-patient relations | 0.477121 | |
| 8 | Urology | 0.301030 | |
| 9 | Chronic pain/therapy | 0.477121 | |
| 10 | General practice | 0.477121 |