Table 2 Main reasons for the revisions
Main issues for the revisions | Revised protocols | Ratio (%) |
|---|---|---|
Legal and administrative issues | 112 | 30 |
Information to the patient and consent | 105 | 28 |
Privacy | 52 | 14 |
Sample size | 34 | 9 |
Protocol | 22 | 6 |
Treatment or clinical issues | 19 | 5 |
Inclusion criteria | 4 | 1 |
Others | 26 | 7 |
Total | 374 | 100 |