منابع مشابه
Uncovering selection bias in case-control studies using Bayesian poststratifictation
Selection bias can affect odds ratio estimation in particular in case-control studies. Approaches to discovering and adjusting for selection bias have been proposed in the literature using graphical and heuristic tools as well as more complex statistical methods. The approach we propose is based on a survey weighting method termed Bayesian post-stratification and follows from the conditional in...
متن کاملUncovering selection bias in case-control studies using Bayesian post-stratification.
Case-control studies are particularly prone to selection bias, which can affect odds ratio estimation. Approaches to discovering and adjusting for selection bias have been proposed in the literature using graphical and heuristic tools as well as more complex statistical methods. The approach we propose is based on a survey-weighting method termed Bayesian post-stratification and follows from th...
متن کاملSelection Bias
data in Haneuse et al. [1] . The risk ratio of dementia by exposure in the total target population is 2.0, and is the true association (there is no confounding in our simple DAG; fig. 1 ). Table 1 shows the expected distribution by exposure and outcome by strata of dead/alive under the following assumptions: half of the population dies; there is a risk ratio of death for the exposed compared to...
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Today’s situation in cities requires that planned parks be set up to create ecological equilibrium. The current study was aimed to identify suitable zones for establishing ecoparks in the central region of Isfahan province; this was done using seven effective criteria including topography, landscape, climate, rock and soil, water resources, environmental sensitivity, and accessibility. The wei...
متن کاملUncovering Bias: Toward a More Effective Voir Dire
Judge Mark W. Bennett of the Northern District of Iowa calls himself a “true believer” of implicit bias, having instructed jurors on this subject for more than 8 years from the bench. He has developed a set of jury instructions to educate jurors on the existence of their biases and holds them accountable by signing their name consenting to be fair during trial. To emphasize the importance of th...
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ژورنال
عنوان ژورنال: Science
سال: 2015
ISSN: 0036-8075,1095-9203
DOI: 10.1126/science.349.6255.1501-d