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Thread: Compare pre vs post results using covariates

  1. 07-14-2009 03:38 PM #1
    bergier
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    Compare pre vs post results using covariates



    I have a group of 21 patients with pre-surgery and post-surgery measurements but would like to compare their pre vs post performance using 2 covariates. Before, I used paired sample t test for pre vs post comparison, but I am lost with the covariates. Any help is welcome!!
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  2. 07-15-2009 06:41 PM #2
    bergier
    bergier is offline
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    Any help?!


    Is there a way to adjust an ANCOVA to do this analysis I stated above? Please help ASAP!
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