Evidence map›Paper›PMID 21912138›Full record

ArticleHuman heredity2011

Causal models for investigating complex disease: I. A primer.

Ann M Madsen, Susan E Hodge, Ruth Ottman

Abstract read
In one paragraph

Article in Human heredity, 2011. 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.

  1. Article
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  7. Review
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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.

Ann M MadsenDepartment of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA.
Susan E Hodge
Ruth Ottman

Funding

The Epilepsy Phenome/ Genome Project (EPGP)U01NS053998 · NINDS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LOWENSTEIN, DANIEL H · 2007 to 2013
$26.4M
Genetic Epidemiology of Seizure Disorders In RochesterR01NS043472 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI OTTMAN, RUTH · 2002 to 2006
$6.2M
GENETICS OF AD PARTIAL EPILEPSY WITH AUDITORY FEATURESR01NS036319 · NINDS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI OTTMAN, RUTH · 1997 to 2007
$3.7M
Whole-genome sequencing in multiplex epilepsy familiesRC2NS070344 · NINDS · DUKE UNIVERSITY · PI GOLDSTEIN, DAVID B., OTTMAN, RUTH · 2009 to 2010
$2.0M
Genetic Analysis: Psychiatric and Other Complex DiseasesT32MH065213 · NIMH · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI WEISSMAN, MYRNA M · 2002 to 2011
$1.7M
PSYCHIATRIC GENETICS AND FAMILY STUDIES--ROBUST METHODSR01MH048858 · NIMH · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI HODGE, SUSAN E. · 1992 to 2010
$1.5M
NIMH NIH HHS R01 MH048858NIMH NIH HHS R01-MH048858NIMH NIH HHS T32 MH065213NIMH NIH HHS T32-MH065213NINDS NIH HHS R01 NS036319NINDS NIH HHS R01 NS043472NINDS NIH HHS R01-NS043472NINDS NIH HHS R01-NS053998NINDS NIH HHS RC2 NS070344NINDS NIH HHS RC2-NS070344NINDS NIH HHS U01 NS053998
6 · The paper itself

Abstract

BACKGROUND/

aimsTo illustrate the utility of causal models for research in genetic epidemiology and statistical genetics. Causal models are increasingly applied in risk factor epidemiology, economics, and health policy, but seldom used in statistical genetics or genetic epidemiology. Unlike the statistical models usually used in genetic epidemiology, causal models are explicitly formulated in terms of cause and effect relationships occurring at the individual level.

methodsWe describe two causal models, the sufficient component cause model and the potential outcomes model, and show how key concepts in genetic epidemiology, including penetrance, phenocopies, genetic heterogeneity, etiologic heterogeneity, gene-gene interaction, and gene-environment interaction, can be framed in terms of these causal models. We also illustrate how potential outcomes models can provide insight into the potential for confounding and bias in the measurement of causal effects in genetic studies.

resultsOur analysis illustrates how causal models can elucidate the relationships among underlying causal mechanisms and measures obtained from statistical analysis of observed data.

conclusionCausal models can enhance research aimed at identifying causal genes.

Indexed as

Data Interpretation, StatisticalGenetics, PopulationModels, BiologicalGenetic Association StudiesGenetic Diseases, InbornHumansMolecular Epidemiology

Identifiers

PMID21912138
PMCPMC3190172

What OpenQuestion holds

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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.