Table 1.

Smallest Generalized Edit Distance (GED) Matching Scores < 120 Observed within a Monitoring Visit 7/16/2002 and 3/31/2021 (1,848,562 single word records; visit records = 183,600).

	Number of GED matching scores < 120
GED Fuzzy < 120 Scorea	Anxiety		Asthma		Ulcer
	n	%b	n	% b	n	% b
0	10,078	94.4	63,756	98.4	72,056	94.6
10	13	0.1	27	0	74	0.1
20	30	0.3	57	0.1	343	0.4
30	0	0	0	0	4	0
40	0	0	2	0	2	0
50	2	0	81	0.1	14	0
60	0	0	0	0	0	0
70	7	0.1	6	0	14	0
100	544	5.1	875	1.4	3666	4.8
Total Identified (GED <120)	10,674		64,804		76,173
Total Not Identified (GED ≥ 120)	172,926		118,796		107,427

^aExcludes scores ≥ 120.

^bPercent of total identified with a GED score < 120.