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| Previously participated in a clinical trial (N = 57) | Never participated in a clinical trial before (N = 126) | Total (N = 183) | |
|---|---|---|---|
| Good Knowledge | 30(16.4%) | 49(26.8%) | 79(43.2%) |
| Poor knowledge | 27(14.8%) | 77(42.1%) | 104(56.8%) |
