Showing items related by title, author, creator and subject.

• Are These Data Real? Statistical Methods for the Detection of Data Fabrication in Clinical Trials 

  Al-Marzouki, Sanaa; Evans, Stephen; Marshall, Tom; Roberts, Ian (2005-07-30)

  OBJECTIVES: To test the application of statistical methods to detect data fabrication in a clinical trial. SETTING: Data from two clinical trials: a trial of a dietary intervention for cardiovascular disease and a trial ...
• The Effect of Scientific Misconduct on the Results of Clinical Trials: A Delphi Survey 

  Al-Marzouki, Sanaa; Roberts, Ian; Marshall, Tom; Evans, Stephen (2005-06)
• Empirical Evidence for Selective Reporting of Outcomes in Randomized Trials: Comparison of Protocols to Published Articles 

  Chan, An-Wen; Hrobjartsson, Asbjorn; Haahr, Mette T.; Gotzsche, Peter C.; Altman, Douglas G. (2004-05-26)

  CONTEXT: Selective reporting of outcomes within published studies based on the nature or direction of their results has been widely suspected, but direct evidence of such bias is currently limited to case reports. OBJECTIVE: ...