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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

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

  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 %