Search results

  1. J

    95% Confidence intervals differ between statistical programs

    Dear all, I am currently writing a paper for which I have performed some logistic regression analyses using graphpad prism. In these models we evaluated whether a biomarker was able to predict disease progression in neurological disease patients. We found that the biomarker was able to predict...
  2. J

    Is a Fisher's Exact test in a 7x9 contingency table feasible?

    Hello all, I have a question regarding the use of SPSS (i.e. its capability) to execute a Fisher's Exact test for large, sparse RxC contingency tables. I would like to test whether or not a certain correlation exist between my rows (diagnostic groups) and columns (laboratory tests) (see below)...