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Number of publications by research area.
| Category | Frequency | Centrality | Degree |
|---|---|---|---|
| Sports sciences | 44 | 0.27 | 23 |
| Psychology | 33 | 0.10 | 16 |
| Social sciences, other topics | 29 | 0.07 | 10 |
| Ophthalmology | 28 | 0.08 | 10 |
| Hospitality, leisure, sport, and tourism | 25 | 0.01 | 8 |
| Engineering | 23 | 0.62 | 29 |
| Computer science | 23 | 0.18 | 23 |
| Neurosciences and neurology | 16 | 0.14 | 15 |
| Psychology, multidisciplinary | 13 | 0.01 | 8 |
| Psychology, applied | 13 | 0.00 | 6 |
