Calculate and interpret the positive predictive value

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Results of a screening test of 780 subjects are given in the table below. Disease No Disease Totals Positive Screen 352 15 367 Negative Screen 23 390 413 Totals 375 405 780 Suppose 10% of a population has this disease.

Calculate and interpret the positive predictive value (PPV) of this screening test.

Reference no: EM131514675

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