Evidence map›Paper›PMID 22469493›Full record

ArticleSpatial and spatio-temporal epidemiology2012

Geostatistical analysis of health data with different levels of spatial aggregation.

Pierre Goovaerts

Abstract read
In one paragraph

Article in Spatial and spatio-temporal epidemiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
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  3. Article
  4. Geostatistics: a common link between medical geography, mathematical geology, and medical geology.Journal of the Southern African Institute of Mining and Metallurgy · 2014
    Article
  5. Article
  6. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

1 author.

Pierre GoovaertsBioMedware Inc., Ann Arbor, Michigan 48103, USA. goovaerts@biomedware.com

Funding

Geostatistical software for the analysis of individual-level epidemiologic dataR44CA132347 · NCI · BIOMEDWARE · PI GOOVAERTS, PIERRE E · 2009 to 2010
$857k
NCI NIH HHS R44 CA132347NCI NIH HHS R44CA132347-02
6 · The paper itself

Abstract

This paper presents a geostatistical approach to combine two geographical sets of area-based data into the mapping of disease risk, with an application to the rate of prostate cancer late-stage diagnosis in North Florida. This methodology is used to combine individual-level data assigned to census tracts for confidentiality reasons with individual-level data that were allocated to ZIP codes because of incomplete geocoding. This form of binomial kriging, which accounts for the population size and shape of each geographical unit, can generate choropleth or isopleth risk maps that are all coherent through spatial aggregation. Incorporation of both types of areal data reduces the loss of information associated with incomplete geocoding, leading to maps of risk estimates that are globally less smooth and with smaller prediction error variance.

Indexed as

Spatial AnalysisAdultAgedAged, 80 and overCensusesData CollectionFloridaGeographic MappingHumansMaleMiddle AgedProstatic NeoplasmsStatistics as Topic

Identifiers

PMID22469493
PMCPMC3331681

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.