Table 4.

Performance of the Mapping Methods in the Quality Measure Value Sets Showing Mean Recall, Precision, and F-score Values of the Value Sets Within a Particular Size Range

# ICD-9-CM CODES	# VALUE SETS	SFM			FBM			SM			TM
		RECALL	PREC	F	RECALL	PREC	F	RECALL	PREC	F	RECALL	PREC	F
1–5	99	0.60	0.96	0.67	0.97	0.94	0.95	0.97	0.87	0.89	0.98	0.86	0.88
6–20	56	0.65	0.96	0.73	0.98	0.93	0.95	0.98	0.86	0.91	0.98	0.85	0.89
21–100	31	0.62	0.94	0.70	0.90	0.88	0.87	0.94	0.78	0.82	0.94	0.72	0.77
> 100	16	0.57	0.70	0.55	0.91	0.62	0.67	0.92	0.59	0.66	0.92	0.58	0.65
Overall	202	0.62	0.94	0.68	0.96	0.90	0.92	0.97	0.83	0.87	0.97	0.81	0.85

Note: “Prec” is “precision”; “F” is “F-score.”