p value medical research

  1. A

    Kruskal-Wallis, Dunn's Test, Multiple Mann-Whitney-U Test

    Hello everyone, I am studying immue cell distribution in different types of nontomourous (n=66), precancerous (n=67) and malignant tissues (n=48) in a single patient cohort. As you can see in the violin plot attached below, I started out by applying the K-W test to compare the distribution in...
  2. P

    Stuck with my darn P value

    Hey guys So I've been doing some medical research and I have a great result by no idea how to approach working out the P value. Basically with a new technique we can reduce the number of subsequent (revisional) operation a patient needs. The data is as follow: Old method 1 operation...