Table 1.
Recruitment information for each study.
| Recruitment | Wave of recruitment | |||
|---|---|---|---|---|
| Wave 1 | Wave 2 | Wave 3 | Wave 4 | |
| Tai Ji Quan for Osteoarthrosis | ||||
| Days taken to recruit potential participants | 112 | 85 | 56 | NA |
| Number of participants recruited | 42 | 58 | 35 | NA |
| Number of participants enrolled in the study | 13 | 18 | 15 | NA |
| Dumbbell for Healthy Brain | ||||
| Days taken to recruit potential participants | 61 | 156 | 39 | 21 |
| Number of participants recruited | 30 | 99 | 60 | 31 |
| Number of participants enrolled in the study | 0 | 6 | 24 | 15 |
Abbreviation: NA = not applicable.