From: Motives for participating in a clinical research trial: a pilot study in Brazil
Motivators | Phase I (n = 40) | Phase III (n = 40) | Â |
---|---|---|---|
 | n (%) | n (%) | P - value2 |
 |  |  | < 0.0001 |
Financial Compensation | 36 (94.7) | 2 (5.3) | Â |
Therapeutic option | 0 (0.0) | 34 (100.0) | Â |
Other1 | 4 (50.0) | 4 (50.0) | Â |