A computer-implemented method of analyzing a dataset of pharmacovigilance data,
includes determining a sample size-independent measure of association between two
conditions of interest in the dataset of pharmacovigilance data; using a hypergeometric
distribution to determine a measure of statistical unexpectedness between the conditions of
interest in said dataset, wherein the distribution is based on an urn model under a
hypothesis that the conditions are statistically independent; and displaying the measure of …