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  1. A

    Multivariate regression on 11 patients

    It might have sens to perform a multiple linear regression on 11 patients to understand if the symptoms influence the speed of growth?
  2. A

    Power and Sample Size

    Hello everyone, I should do a learning curve but first I have to calculate the sample size. I have only one group and I have to see if patients improve their learning over time. The literature calculates a sample of 7 people with 26% SD and an increase of 10%. It is the first time for me and i'm...