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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  .

The Boston Area SAS Users Group is hosting free webinars!
Next up: Troy Martin Hughes presents Calling Open-Source Python Functions within SAS PROC FCMP: A Google Maps API Geocoding Adventure on Wednesday April 23.
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3 REPLIES 3
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  .

The Boston Area SAS Users Group is hosting free webinars!
Next up: Troy Martin Hughes presents Calling Open-Source Python Functions within SAS PROC FCMP: A Google Maps API Geocoding Adventure on Wednesday April 23.
Register now at 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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What is ANOVA?

ANOVA, or Analysis Of Variance, is used to compare the averages or means of two or more populations to better understand how they differ. Watch this tutorial for more.

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