Critical need for family-based, quasi-experimental designs in integrating genetic and social science research

B.M. D'Onofrio, B.B. Lahey, E. Turkheimer and P. Lichtenstein

American Journal of Public Health, 2013, vol. 103, issue SUPPL.1, S46-S55

Abstract: Researchers have identified environmental risks that predict subsequent psychological and medical problems. Based on these correlational findings, researchers have developed and tested complex developmental models and have examined biological moderating factors (e.g., gene- environment interactions). In this context, we stress the critical need for researchers to use familybased, quasi-experimental designs when trying to integrate genetic and social science research involving environmental variables because these designs rigorously examine causal inferences by testing competing hypotheses. We argue that sibling comparison, offspring of twins or siblings, in vitro fertilization designs, and other genetically informed approaches play a unique role in bridging gaps between basic biological and social science research. We use studies on maternal smoking during pregnancy to exemplify these principles.

Keywords: article; behavioral research; environmental exposure; epidemiology; family health; female; genetics; genotype environment interaction; human; methodology; pregnancy; pregnancy complication; psychological aspect; risk factor; smoking; sociology, Behavioral Research; Confounding Factors (Epidemiology); Environmental Exposure; Family Health; Female; Gene-Environment Interaction; Genetic Research; Humans; Pregnancy; Pregnancy Complications; Research Design; Risk Factors; Smoking; Social Sciences (search for similar items in EconPapers)
Date: 2013
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Citations: View citations in EconPapers (11)

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Persistent link: https://EconPapers.repec.org/RePEc:aph:ajpbhl:10.2105/ajph.2013.301252_0

DOI: 10.2105/AJPH.2013.301252

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