Table 3.
Characteristics of all published randomised controlled trials included
ICMJE-member journals (n=100) |
ICMJE-affiliated journals (n=100) |
|
Data-sharing statement in article | 98 (98%; 92% to 99%) | 25 (25%; 17% to 35%) |
Intentions to share individual patient data in statement | ||
Yes | 67 (67%; 57% to 76%) | 17 (17%; 10% to 26%) |
No | 21 (21%; 14% to 31%) | 3 (3%; 0.1% to 9%) |
Unclear | 10 (10%; 5% to 18%) | 5 (5%; 2% to 12%) |
Not available | 2 (2%; 0.3% to 8%) | 75 (75%; 65% to 82%) |
Type of registration | ||
Prospective | 80 (80%; 71% to 87%) | 50 (50%; 40% to 60%) |
Retrospective | 20 (20%; 13% to 29%) | 22 (22%; 15% to 32%) |
Unclear | – | 28 (28%; 20% to 38%) |
Registration of a data-sharing plan | ||
Yes | 10 (10%; 5% to 18%) | 8 (8%; 4% to 16%) |
Yes, but not in original version | 12 (12%; 7% to 20%) | 5 (5%; 2% to 12%) |
No | 78 (78%; 68% to 85%) | 87 (87%; 78% to 93%) |
ICMJE, International Committee of Medical Journal Editors.