Table 1.
Reason for volunteering | Total | Medical | Non-medical |
---|---|---|---|
Financial compensation or course credit | 64/104 (62%) | 52/77 (68%) | 12/27 (45%) |
Contribute to scientific knowledge | 22/104 (21%) | 10/77 (13%) | 12/27 (45%) |
Favor to experimenter | 17/104 (16%) | 14/77 (18%) | 3/27 (11%) |
Worried about a health problem | 1/104 (1%) | 1/77 (1%) | 0/27 (0%) |