Spss version 25 citation in jama8/2/2023 ![]() Results In 130 articles that reported 169 statistically nonsignificant results for primary outcomes, 15 results (8.9%) favored the alternate hypothesis (likelihood ratio, 1). The likelihood ratio quantifies the support that the data provide to one hypothesis vs the other. ![]() ![]() Outcome measures The likelihood ratio for the null hypothesis of no effect vs the effectiveness hypothesis stated in the trial protocol (alternate hypothesis). Objective To estimate the strength of evidence in favor of the null hypothesis of no effect vs the prespecified effectiveness hypothesis among nonsignificant primary outcome results of randomized clinical trials by application of the likelihood ratio.ĭesign, Setting, and Participants Cross-sectional study of statistically nonsignificant results for primary outcomes of randomized clinical trials published in 6 leading general medical journals in 2021. ![]() Such results are difficult to interpret within the dominant statistical framework. ![]() Importance Many randomized clinical trials yield statistically nonsignificant results. ![]()
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |