tag:blogger.com,1999:blog-9142068982446715373.post8855033850080465250..comments2024-03-13T11:19:08.598-07:00Comments on Saving My Knees: Why Many Knee Studies Are Seriously FlawedRichardhttp://www.blogger.com/profile/03960907174716515553noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-9142068982446715373.post-1777106541505672182012-08-11T21:36:53.575-07:002012-08-11T21:36:53.575-07:00The hope is, if the sample size is large enough, a...The hope is, if the sample size is large enough, all the variables you speak of will be present in both the experimental and control groups. Given enough volume, the trends should become statistically significant. But I agree, there's a lot of poorly designed experiments out there...they should probably be managed by engineers and not doctors. -ErikAnonymousnoreply@blogger.com