@HoffProf Letter of concern on the DANMASK RCT methods, written and published before results available: https://t.co/oRWyu8Yash More debate: https://t.co/zWntn9IyT7, and our response to this piece on the ethics of that study and weak design generally: htt
They're *so close* to getting it... https://t.co/soTsWoSE9q https://t.co/DC5vBkU45x
RT @AbraarKaran: 1/ Important commentary on randomized trials As someone designing/implementing one now on air filtration for covid, we ha…
1/ Important commentary on randomized trials As someone designing/implementing one now on air filtration for covid, we have to grapple w this too. Sample size depends on effect size estimation; picking a larger effect to detect can be practical but... ht