Table 2.

Linkage rates by Local EMS Agency.

LEMSA	Total Cases	Linked Cases	Linkage Rate	Odds Ratio*	95% CI
A	779	476	61%	1.00	--
B	5743	1844	32%	0.30	(0.26–0.35)
C	446	168	38%	0.38	(0.30–0.49)
D	916	408	45%	0.51	(0.42–0.62)
E	213	116	54%	0.76	(0.56–1.03)
F	1916	27	1%	0.009	(0.006–0.014)
G	367	200	54%	0.76	(0.59–0.98)
H	32	9	28%	0.25	(0.11–0.55)
I	521	212	41%	0.44	(0.35–0.55)
J	1151	588	51%	0.66	(0.55–0.80)
K	474	194	41%	0.44	(0.35–0.56)
L	1194	491	41%	0.44	(0.37–0.53)
M	355	120	34%	0.33	(0.25–0.42)
N	330	77	23%	0.19	(0.14–0.26)
O	75	31	41%	0.45	(0.28–0.73)

^*p-value <0.0001

EMS=Emergency medical services; LEMSA=Local EMS agency; CI = Confidence interval