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re: st: Intra-individual variation
From
"Airey, David C" <[email protected]>
To
"[email protected]" <[email protected]>
Subject
re: st: Intra-individual variation
Date
Thu, 5 Jan 2012 20:20:06 -0600
.
The statistic "intraclass correlation" might be helpful here.
For example see:
<http://en.wikipedia.org/wiki/Intraclass_correlation>.
You can get the ICC using the Stata command -loneway-.
> Hi there
> Is there a way of determining intra-individual variation in STATA? I
> have a set of 2 measurements per individual (one measurement at 2
> different time points), and I have read some articles expressing
> intra-individual variation as a percentage. Does this mean it is the
> difference between the 2 measurement just expressed as a percentage?
> Or is it more complicated?
> Thank you
> Johan
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