Believability of relative risks and odds ratios in abstracts: cross sectional study
Believability of relative risks and odds ratios in abstracts: cross sectional study
To compare the distribution of P values in abstracts of randomised controlled trials with that in observational studies, and to check P values between 0.04 and 0.06.Cross sectional study of all 260 abstracts in PubMed of articles published in 2003 that contained "relative risk" or "odds ratio" and reported results …