Sample Size for Bland Altman plot

Is there a method for determining the minimal sample size for a Blamd Altman plot?

Hi,

Not sure if you have received any feedback elsewhere, but here are some resources for you:

Martin Bland, within his overall documentation for the B-A methodology, has a FAQ on sample size here:

https://www-users.york.ac.uk/~mb55/meas/sizemeth.htm

However, there are some limitations in the approach mentioned there that have been referenced, for example, here:

As a result of the above paper, at least in part, there is an R package available called blandPower, with some documentation here:

That package does not appear on CRAN, so would need to be installed directly from GitHub as described there.

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