From: Steps toward preregistration of research on research integrity
Registration Characteristic | Number of Studies | Percentage of All Studies | Percentage of Preregistered Studies |
---|---|---|---|
Preregistration | |||
No | 250 | 81% | – |
Yes | 58 | 19% | – |
Results for preregistered Studies (n = 56)a | |||
Repository Used | |||
OSF RRRCR | 21 | 7% | 37% |
OSF other | 20 | 6% | 36% |
Another repository | 15 | 5% | 27% |
Completeness | |||
0 key elements | 2 | 1% | 4% |
1–4 key elemements | 7 | 2% | 12% |
5–6 key elements | 14 | 4% | 25% |
No evidenceb | 7 | 2% | 12% |
Different title | 2 | 1% | 4% |
Required sign-in | 10 | 3% | 18% |
Wrong URL | 14 | 4% | 25% |