Happy new year. I am conducting a test to assess the suitabil
Hi All!
Happy new year. I am conducting a test to assess the suitability of a new test procedure against a known 'gold standard'. i know the prevalences of the disease process, the required sensitivity and specificity. my problem is how to estimate the sample size. any ideas????
specifically, i wan a sensitivity of about 95%, specificity of 85% and the prevalence of the disease is about 9.8%
Alex
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