Bias in the Case-Control Study
Effect of reminders on mitigating participation bias in a case-control study
... a case-control study, such non-differential misclassifica- tion would occur if late responders reported exposure to risk factors less accurately than early responders - for example, because of poorer ...
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Can statistic adjustment of OR minimize the potential confounding bias for meta-analysis of case-control study? A secondary data analysis
... of case-control study based on a case of passive smoking and breast cancer, the limitation of the present study, as a case of secondary data analysis is needed to make further ...
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Bias in effect size of systemic lupus erythematosus susceptibility loci across Europe: a case control study
... The bias to stronger association among Southern Eur- opeans was shown with four types of analysis. The first, comparing the number of SLE loci showing a trend to stronger associations beyond the expected at ...
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Selection bias: neighbourhood controls and controls selected from those presenting to a Health Unit in a case control study of efficacy of BCG revaccination
... selection bias by comparing the matched, adjusted estimate VE for each control ...two control groups, by estimating the OR of having two BCG ...the bias was removed by controlling for the ...
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Case Control Study, Nested
... higher among calcium channel blocker users com- pared to that among users of either diuretics alone or β-blockers, a finding that has resulted in a change in treatment strategy. Nesting this case – control ...
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Reducing Participation Bias in Case Control Studies: Type 1 Diabetes in Children and Stroke in Adults
... Matched case-control studies may also be more time-consuming as more detailed population data are required, along with the confounding variable data for the ...The case data will be available for new ...
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Determinants of Nonsynostotic Plagiocephaly: A Case-Control Study
... the study was the retrospec- tive reporting of the 6-week data and estimations of time spent in various ...recall bias on the part of the case mothers. Our study was also unable to address ...
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Eliminating Selection Bias in Criminal Justice Evaluations: What do you have to Control? -- A Case Study
... • Propensity scores’ control of selection is limited by the variables used to estimate propensity. – One cannot empirically estimate the adequacy of the propensity score to control sel[r] ...
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EU’s civil society bias in the neighbourhood : a case study on culture
... their conception of civil society, of embracing its more politically contentious and culturally exotic aspects so that it becomes more socially inclusive” (2006: 846). Together with status and agenda, literature ...
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Reducing selection bias in case-control studies from rare disease registries
... for study that are controlled for factors such as age, sex, disease severity, and ...heart study pro- vides an example of the design and conduct of an obser- vational cohort study designed to collect ...
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An Analytical Study of Psychological behavior of investors investing in Mutual Funds with reference to endowment bias & Self-control bias
... Two questions have been put in questionnaire asking responses from respondents on their behavior for Endowment Bias. Responses are tabulated to prepare contingency table. 262 investors chose not to sell the ...
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Spatial consistency and bias in avalanche forecasts – a case study in the European Alps
... forecasting, e.g., for a transportation corridor or ski area, a regional forecast does not provide information regarding in- dividual slopes or specific endangered objects. One of the key consumer groups are those ...
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Bias in phylogenetic measurements of extinction and a case study of end‐Permian tetrapods
... this study, geographical distribution may also be phylogenetically conserved, because many taxa are restricted to particular habitats or climatic zones, to which close relatives with whom they share a recent ...
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Spatial consistency and bias in avalanche forecasts – a case study in the European Alps
... forecasting, e.g., for a transportation corridor or ski area, a regional forecast does not provide information regarding in- dividual slopes or specific endangered objects. One of the key consumer groups are those ...
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Gender bias in schooling: the case for Bhutan
... unique case in being a matrilineal society where women inherit landed ...pilot study (RGoB, 2001), a 60:40 female–male land and property ownership ratio prevails in rural ...we control for marital ...
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A Case Study of the Budget Planning Bias
... Another possibility would be to recognize as budgetary costs the unpaid fair- market value of premiums for PBGC’s insurance—that is, estimates of the annual premiums required to reduce t[r] ...
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Bias control in the analysis of case-control studies with incidence density sampling.
... matched case-control studies can be analyzed by ULR has been debated for a long ...and case-control studies nested within defined cohorts ...relative bias and coverage ...
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Implicit Bias, Character and Control
... exert control over her implicit biases might deliberately repeat to herself, ‘ If I see a Black face, I will think “ safe ” , ’ practising this line of thought enough that it becomes routine and automatic, thus ...
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Gender Bias in Higher Education: A Case Study of Rollins College
... why study higher education at all? The lack of ethnographic research of the academy is not a sufficient ...theory, study a culture simply to gain unknown information, a purpose larger than satisfying one’s ...
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Misclassification Bias Related to Definition of Menopausal Status in Case-Control Studies of Breast Cancer
... Results show that (i) relative odds of breast cancer and their confidence intervals may vary according to definitions of menopause; (ii) age-based definitions of menopause are associated[r] ...
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