Displaying 2 results from an estimated 2 matches for "measurechange".
2010 Mar 23
2
Sample size for proportion, not binomial
Hello, I am looking for a sample size function for samples sizes, to test proportions that are not binomial proportions. The proportions represent a ratio of (final measure) / (baseline measure) on the same experimental unit. Searches using RSeek and such bring multiple hits for binomial proportions, but that doesn't seem to fit my situation. Perhaps there's some standard terminology
2010 Mar 24
0
R-help ordinal regression
...a
> simulation study.
> Vickers AJ.
> BMC Med Res Methodol 2001;1:6.
> http://www.biomedcentral.com/1471-2288/1/6
> http://www.biomedcentral.com/content/pdf/1471-2288-1-6.pdf
>
>
> and review an additional web site:
>
> ? http://biostat.mc.vanderbilt.edu/wiki/Main/MeasureChange
>
>
> Once you are hopefully in a position of adopting a
> regression based approach (eg. FinalWeight ~ BaseWeight +
> Treatment), there are various options for calculating sample
> sizes.? The key advantage of this approach is that you
> get the baseline adjusted between-gro...