… She assumed that even without stratified randomization, the main analysis for treatment
effectiveness would be adjusted for convariates. Under a range of assumptions about treatment …

… meta-analysis of randomized trials reporting the effects of prophylactic steroids on clinical
outcomes … We included 44 trials randomizing 3205 patients. Steroids reduced new onset atrial …

… analysis may show the problem of poor power. To avoid this, we set blocks for randomization
… When using blocks, we need to apply multiple blocks and randomize within each block. At …

… the particular randomization design into analyses. Currently, I … , and statistical issues for
randomized clinical trials can be very … shall address randomization in the context of clinical trials. …

… Our analysis of 7 contemporary randomized trials in over 8,000 NSTE-ACS patients treated
… Although later angiography in our analysis was associated with improved survival, we would …

… Statistical techniques such as analysis of covariance (… imbalance in the analysis stage of the
clinical research. However, … sound randomization in the design stage of a clinical research (…

… investigators and biostatisticians who are tasked with the design, conduct, analysis, and
interpretation of clinical trial results, as well as regulatory and scientific/medical journal reviewers…

… , that must form part of our design, provides the justification for a randomization analysis
of our observed result. We need only choose a measure of extremeness of result, and learn …

… and the clinical benefit of high-dose statins observed in the present meta-analysis may
be affected; a standardized approach to antithrombotic therapies in a larger randomized trial …

Context Theory and simulation suggest that randomized controlled trials (RCTs) stopped early
for benefit (truncated RCTs) systematically overestimate treatment effects for the outcome …