Undisclosed Changes in Outcomes in Randomized Controlled Trials: An Observational Study

AUTOR(ES)

Ewart, Robert

FONTE

American Academy of Family Physicians

RESUMO

PURPOSE We wanted to investigate the frequency of undisclosed changes in the outcomes of randomized controlled trials (RCTs) between trial registration and publication.

Documentos Relacionados

• Surgical randomized controlled trials: reflection of the difficulties
• Registering CIHR-funded randomized controlled trials: a global public good
• Quality of life assessment and reporting in randomized controlled trials: a study of literature published from Japan
• Bad reporting does not mean bad methods for randomised trials: observational study of randomised controlled trials performed by the Radiation Therapy Oncology Group
• Reporting on quality of life in randomised controlled trials: bibliographic study