Evidence map›Paper›PMID 27839578›Full record

ArticleSpatial and spatio-temporal epidemiology2016

Investigating trends in asthma and COPD through multiple data sources: A small area study.

Areti Boulieri, Anna Hansell, Marta Blangiardo

Abstract read
In one paragraph

Article in Spatial and spatio-temporal epidemiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed.

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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

3 authors.

Areti BoulieriDepartment of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, Imperial College London, London, UK. Electronic address: a.boulieri@imperial.ac.uk.
Anna HansellUK Small Area Health Statistics Unit, MRC-PHE Centre for Environment and Health, Imperial College London, London, UK; Imperial College Healthcare NHS Trust, London, UK.
Marta BlangiardoDepartment of Epidemiology and Biostatistics, MRC-PHE Centre for Environment and Health, Imperial College London, London, UK.

Funding

Medical Research Council G0801056Medical Research Council MR/L01341X/1
6 · The paper itself

Abstract

This paper investigates trends in asthma and COPD by using multiple data sources to help understanding the relationships between disease prevalence, morbidity and mortality. GP drug prescriptions, hospital admissions, and deaths are analysed at clinical commissioning group (CCG) level in England from August 2010 to March 2011. A Bayesian hierarchical model is used for the analysis, which takes into account the complex space and time dependencies of asthma and COPD, while it is also able to detect unusual areas. Main findings show important discrepancies across the different data sources, reflecting the different groups of patients that are represented. In addition, the detection mechanism that is provided by the model, together with inference on the spatial, and temporal variation, provide a better picture of the respiratory health problem.

Indexed as

Air PollutionAsthmaBayes TheoremEnglandHumansPrevalencePulmonary Disease, Chronic ObstructiveSeasonsSpatio-Temporal AnalysisState MedicineAsthma and COPDDetectionSpace-time analysis

Identifiers

PMID27839578
PMCPMC5118221

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Registered trials

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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.