Re: Please help: Statistical Advice



uboasis wrote:
> Hi,
>
> I'd appreciate your help with a topic. I'm trying to design a study
> comparing two types of art therapy in effectives among the elderly.
> The two types are photography and painting. I have limitations which
> I'm afraid will cripple the study.
>
> Thanks in advance for your assistance.

You might want to have a look at the book _Methodological Errors in
Medical Research_ by Bjorn Anderson. Unfortunately you might recognise
some of the limitations that you describe for your experiment in there.

Cheers,

Ross-c

.

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