Table 6.

This table shows AUROC statistics from several EHR-based drug safety studies. Because these studies used different subsets of the reference dataset, the comparisons are not strictly comparable. Also note that all of the studies used exclusively EHR data as the primary source of empirical data, except for [104], which incorporated other sources of empirical data including claims and FAERS-derived data to attain a higher adjusted score, pointing to a promising potential area of future drug safety research.

Study	Li (2014)	Li (2015)	Malec (2016)	Malec (2018)	This study
Naive	0.53	0.51	0.53	0.504	0.55
Adjusted	0.51 (lasso)	0.89 (meta-analysis)	0.55	0.58	0.65