Cited by 75Health, Environment, Cognitive AgingStatistical Methods in EpidemiologyGeographic Information Systems Studies

Match rate and positional accuracy of two geocoding methods for epidemiologic research

Zhan, F. Benjamin, Brender, Jean D., DE Lima, Ionara, Suarez, Lucina, Langlois, Peter H.·2006·Annals of Epidemiology

Abstract

Purpose This study compares the match rate and positional accuracy of two geocoding methods: the popular geocoding tool in ArcGIS 9.1 and the Centrus GeoCoder for ArcGIS. Methods We first geocoded 11,016 Texas addresses in a case-control study using both methods and obtained the match rate of each method. We then randomly selected 200 addresses from those geocoded by using both methods and obtained geographic coordinates of the 200 addresses by using a global positioning system (GPS) device. Of the 200 addresses, 110 were case maternal residence addresses and 90 were control maternal residence addresses. These GPS-surveyed coordinates were used as the "true" coordinates to calculate positional errors of geocoded locations. We used Wilcoxon signed rank test to evaluate whether differences in positional errors from the two methods were statistically significantly different from zero. In addition, we calculated the sensitivity and specificity of the two methods for classifying maternal addresses within 1500 m of toxic release inventory facilities when distance is used as a proxy of exposure. Results The match rate of the Centrus GeoCoder was more than 10% greater than that of the geocoding tool in ArcGIS 9.1. Positional errors with the Centrus GeoCoder were less than those of the geocoding tool in ArcGIS 9.1, and this difference was statistically significant. Sensitivity and specificity of the two methods are similar. Conclusions Centrus GeoCoder for ArcGIS for geocoding gives g…

Integrity signals

Registry

Crossref · 10.1016/j.annepidem.2006.08.001

Cites

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Articles about geocoding patient address data evaluated the ability of specific geocoding tools, such as ArcGIS, to increase data quality by improving match rates or positional accuracy.

    “Articles about geocoding patient address data, particularly, evaluated the ability of specific geocoding tools, such as ArcGIS, to increase data quality by improving match rates or positional accuracy.54,73–75”

Cited by

Sorted by citations

Authors
Zhan, F. B., Brender, J. D., DE Lima, I., Suarez, L., & Langlois, P. H.
Affiliations
Texas Department of State Health Services (US)
Corresponding author
Zhan, F. Benjamin
Venue
Annals of Epidemiology
Publisher
Elsevier BV
Published
2006-11
Volume
16
Issue
11
Pages
842-849
ISSN
1047-2797 (ISSN-L)
OpenAlex
W2011712418
Cited by
75
References
0
Citations by year
2025: 2 · 2024: 1 · 2022: 3 · 2021: 5 · 2020: 1 · 2019: 3 · 2018: 3 · 2017: 4 · 2016: 3 · 2015: 5 · 2014: 5 · 2013: 8 · 2012: 10
FWCI
3.04
Type
journal article
Language
en
Open access
closed
Locations
  • Annals of Epidemiology (publishedVersion)
  • PubMed (publishedVersion)
Funders
U.S. Public Health Service (U50/CCU613232)
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Health, Environment, Cognitive Aging
  • Physical Sciences › Mathematics › Statistics and Probability › Statistical Methods in Epidemiology
  • Social Sciences › Geography, Planning and Development › Geographic Information Systems Studies
Keywords
geocoding, positional accuracy, match rate, case-control study, sensitivity and specificity
MeSH terms
Epidemiologic Methods, Humans, Postal Service, Texas, Reproducibility of Results, Topography, Medical, Databases as Topic, Geographic Information Systems

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review