Results 121 to 130 of about 5,090,091 (161)
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2006
AbstractThis chapter describes different risk factor study designs. Study designs can be viewed as techniques for organizing observations in ways that can reveal the causes of disease. The risk factor study designs attempt to do this by mimicking the counterfactual, which is the true test of causal effects.
Ezra Susser +3 more
openaire +1 more source
AbstractThis chapter describes different risk factor study designs. Study designs can be viewed as techniques for organizing observations in ways that can reveal the causes of disease. The risk factor study designs attempt to do this by mimicking the counterfactual, which is the true test of causal effects.
Ezra Susser +3 more
openaire +1 more source
Annals of Allergy, Asthma & Immunology, 2009
Sami L, Bahna, Steven A, Conrad
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Sami L, Bahna, Steven A, Conrad
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2009
Within epidemiological research there are a number of study designs that can be used to answer the research question. All of these designs have pros and cons, as well as do's and don'ts. This chapter provides a clear overview of the different study designs available, and the pitfalls, as well as strengths and weaknesses.
James R. Borchers, Thomas Best
openaire +1 more source
Within epidemiological research there are a number of study designs that can be used to answer the research question. All of these designs have pros and cons, as well as do's and don'ts. This chapter provides a clear overview of the different study designs available, and the pitfalls, as well as strengths and weaknesses.
James R. Borchers, Thomas Best
openaire +1 more source
Headache: The Journal of Head and Face Pain, 2019
Dana P, Turner, Timothy T, Houle
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Dana P, Turner, Timothy T, Houle
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Designing the most favourable study design
European Journal of Clinical Pharmacology, 2005openaire +2 more sources