| Characteristics | Number of studies (%) |
|---|---|
| Publication year | |
| Prior to 1990 | |
| 1991–2000 | |
| 2001–2010 | |
| 2011–2020 | |
| Study design | |
| Cross-sectional | |
| Longitudinal | |
| Intervention | |
| Region/country | |
| Region A | |
| Region B | |
| Region C | |
| Region D | |
| Region E | |
| Region F | |
| Sex | |
| Male sex only | |
| Female sex only | |
| Mixed | |
| Sample size | |
| < 100 | |
| 100–1000 | |
| > 1000 | |
| Motor performance variables | |
| Outcome A | |
| Outcome B | |
| Outcome C | |
| Outcome D | |
| Outcome E | |