Comparisons against baseline within randomised groups are often used and can be highly misleading
<p>Abstract</p> <p>Background</p> <p>In randomised trials, rather than comparing randomised groups directly some researchers carry out a significance test comparing a baseline with a final measurement separately in each group.</p> <p>Methods</p> <p&...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
BMC
2011-12-01
|
Series: | Trials |
Subjects: | |
Online Access: | http://www.trialsjournal.com/content/12/1/264 |