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  1. O

    Power analysis

    Hello all, Thank you for the very interesting discussion. Can you please explain how I calculate the a priori power?
  2. O

    Power analysis

    Dear hlsmith, thank you for your quick response. If I understand correctly I can say that there is a (statistical significant) difference between the 2 groups for dislocation of FF compared to ABD but that there is no difference for the relocation between both groups (because difference is not...
  3. O

    Power analysis

    Dear all, First of all I would like to thank you for helping me with this question. For my research I investigated 23 patients. I looked at there range of motion of the shoulder and investigated the angle at which a dislocation/relocation occurred during forward flexion (FF) and abduction...