The Validation of a Novel Surveillance System for Monitoring Bloodstream Infections in the Calgary Zone

Table 2

Location of acquisition determined by the electronic surveillance system and the medical record review among concordant episodes of bloodstream infection.

Medical record review; (%)	Electronic surveillance system			Total; (%)
	(%)
	HA	HCA	CA
HA	77 (25.3)	2 (0.7)	0 (0.0)	79 (26.0)
HCA	4 (1.3)	72 (24.0)	15 (4.9)	92 (30.3)
CA	4 (1.3)	19 (6.3)	110 (36.2)	133 (43.8)
Total (%)	85 (28.0)	94 (30.9)	125 (41.1)	304 (100.0)

HA: hospital-acquired; HCA: healthcare-associated community-onset; CA: community-acquired.