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Global Goodness-of-Fit Tests in Logistic Regression with Sparse Data

Global Goodness-of-Fit Tests in Logistic Regression with Sparse Data

Global Goodness-of-Fit Tests in Logistic Regression with Sparse Data

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Example:Occupational hand eczema <strong>in</strong> haidresser apprentices,M=574 (340 „successes“),Several covariates (p=6): genetical disposition, workhazards, confounders,N=334,Distribution <strong>of</strong> the m i :m i Frequency1 205 (61%)2 68 (20%)3 35 (11%)>3 26 (8%)Assess<strong>in</strong>g goodness-<strong>of</strong>-fit:p-valueX 2 0,053D 0,012X 2 O 0,044X 2 M 0,031HL-Test 0,451X 2 F 0,408IM-Test 0,365R C 0,062Who is right???O.Kuss, <strong>Global</strong> <strong>Goodness</strong>-<strong>of</strong>-<strong>Fit</strong> <strong>Tests</strong> <strong>in</strong> <strong>Logistic</strong> <strong>Regression</strong> <strong>with</strong> <strong>Sparse</strong> <strong>Data</strong>, 2.11.02

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