. 2019 Apr 29;26(10):943–951. doi: 10.1093/jamia/ocz048

Table 4.

Performance on test data

		Baseline	NGram	Cluster	SEVR
Discontinuation	Sn (%)	18.31	54.46	55.4	56.34
	Sp(%)	99.88	99.45	99.43	99.36
	AUC	0.591	0.770	0.774	0.779
Reason	Sn(%)	–	51.14	51.67	53.11
	Sp(%)	–	90.48	90.39	90.86
	AUC	–	0.708	0.710	0.720