Web Extra
Extra material supplied by the author
Files in this Data Supplement:
- Data Supplement - Appendix 1: Search strategy for Medline
- Data Supplement - Appendix 2: Explanation and illustrations of assumptions considered
- Data Supplement - Appendix 3: Regression analysis exploring association of ???percentage of participants lost to follow-up??? and general and methodological trial characteristics
- Data Supplement - Appendix 4: Sensitivity analyses for potential impact of loss to follow-up reporting percentage of studies losing significance
- Data Supplement - Appendix 5: Analyses of potential impact of loss to follow-up reporting ratio of relative risk