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    Using logistic regression and z scores to predict the impact of the difference in two variables on a third

    Wondering if my logic and use of z-scores and logistic regression makes sense. I am doing research with outcome data from a psychological treatment program that works with adolescents. A similar survey to assess mental health functioning has been given to the adolescents participating in the...
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    Best test to show paired change per individual case over 4 separate survey instances (anova?, paired t-test?)

    Hello! Having trouble figuring out the best statistical test to visualize outcomes of a mental health treatment intervention. Basically, I have a dataset with 4 separate survey instances (before treatment, at discharge from treatment, 6 months after discharge, and 1 year after discharge). I...