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Elisa97
Fluorite | Level 6

Hi everyone,

 

I have 21 subjects and 4 observations per subject.

 

Do you know how can I do a single Bland-Altman plot ? I don't how to calculate the mean and the limits of agreement.

 

Thank you.

1 ACCEPTED SOLUTION

Accepted Solutions
Quentin
Super User

Easiest way to start researching would be to go to www.lexjansen.com which is an index of SAS user group papers, and search for Bland-Altman plot.  You'll find papers like: https://support.sas.com/resources/papers/proceedings18/1815-2018.pdf  .

BASUG is hosting free webinars ! Next up: Art Carpenter on February 28 at noon ET. Register now at the Boston Area SAS Users Group event page: https://www.basug.org/events.

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Quentin
Super User

Easiest way to start researching would be to go to www.lexjansen.com which is an index of SAS user group papers, and search for Bland-Altman plot.  You'll find papers like: https://support.sas.com/resources/papers/proceedings18/1815-2018.pdf  .

BASUG is hosting free webinars ! Next up: Art Carpenter on February 28 at noon ET. Register now at the Boston Area SAS Users Group event page: https://www.basug.org/events.
Elisa97
Fluorite | Level 6
Thank you very much! Have a nice day!
sbxkoenk
SAS Super FREQ

Plot Layering for Bland-Altman Graph
By Sanjay Matange on Graphically Speaking January 3, 2014
https://blogs.sas.com/content/graphicallyspeaking/2014/01/03/plot-layering-for-bland-altman-graph/

 

BR, Koen

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