| N = 165 (%) |
---|---|
CONSORT Statement | 62 (38%) |
   Require | 23 |
   Recommend | 39 |
   Submit with checklist | 17 |
Web address | 46 * |
2001 journal article | 18 |
2001 exploratory article | 1 |
Article citing 2001 article | 2 |
1996 journal article (out-of-date) | 6 ** |
Cluster extension | 5 (3%) |
   Require | 3 |
   Recommend | 2 |
Suitable reference | 2 |
Harms extension | 3 (2%) |
   Require | 2 |
   Recommend | 1 |
Suitable reference | 1 |
Herbal extension | 2 (1%) |
   Recommend | 2 |
Suitable reference | 2 |
Non-inferiority and equivalence extension | 1 (1%) |
   Recommend | 1 |
Suitable reference | 1 |
ICMJE | 69 (42%) |
Web address | 48 |
Suitable reference (article > 2000) | 3 |
Obsolete reference (article < 2000) | 15 |
No reference | 6 |
Trial registration | 61 (37%) |
   Require | 44 |
   Recommend | 17 |
Cites http://www.icmje.org | 23 |
9 | |
Cites WHO International Clinical Trial Registry Platform | 4 |
Cites a combination of the above | 10 |