Use of attribute association error probability estimates to evaluate quality of medical record geocodes

Table 7 Percentages of selected patient records (2008–2012) with enumeration area discordance for patient address, by geographic reference data set used for batch geocoding, in Wake County

	City or county maintained parcel centroids and/or address points, 2009	Street centerline (state of NC maintained) 2007	TIGER street centerlines 2010	City or county maintained Parcel centroids and/or address points, 2011
City or county maintained parcel centroids and/or address points, 2009		<0.1 %	0.1 %	<0.1 %
Street centerline (state of NC maintained) 2007	<0.1 %		0.6 %	<0.1 %
TIGER street centerlines 2010	0.1 %	0.6 %		<0.1 %
City or county maintained parcel centroids and/or address points, 2011	<0.1 %	<0.1 %	<0.1 %

ISSN: 1476-072X