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   Articles with "selection bias" as a keyword



Study Selection Bias and Racial or Ethnic Disparities in Estimated Age at Onset of Cardiometabolic Disease Among Midlife Women in the US

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recommendations! Published in 2022 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2022.40665

Abstract: This cohort study evaluates the association of selection bias into and out of cohort studies with racial or ethnic disparities in the estimation of age at onset of cardiometabolic disease in a cohort of midlife… read more here.

Keywords: onset cardiometabolic; selection bias; ethnic disparities; racial ethnic ... See more keywords

Testing for selection bias and moral hazard in private health insurance: Evidence from a mixed public‐private health system

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recommendations! Published in 2022 at "Health Economics"

DOI: 10.1002/hec.4605

Abstract: Abstract Separating selection bias from moral hazard in private health insurance (PHI) markets has been a challenging task. We estimate selection bias and moral hazard in Australia's mixed public‐private health system, where PHI premiums are… read more here.

Keywords: bias moral; health; private health; selection bias ... See more keywords
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Policy‐induced selection bias in pharmacoepidemiology: The example of coverage for Alzheimer's medications in British Columbia

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recommendations! Published in 2019 at "Pharmacoepidemiology and Drug Safety"

DOI: 10.1002/pds.4804

Abstract: To assess the impact of a government‐sponsored reimbursement policy for cholinesterase inhibitors (ChEIs) on trends in physician visits with a diagnosis of Alzheimer's disease (AD). read more here.

Keywords: policy; selection bias; bias pharmacoepidemiology; induced selection ... See more keywords

Glucosamine and lower mortality and cancer incidence: Selection bias in the observational studies

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recommendations! Published in 2022 at "Pharmacoepidemiology and Drug Safety"

DOI: 10.1002/pds.5535

Abstract: Glucosamine is a widely used supplement to treat joint pain and osteoarthritis despite inconclusive randomized trial results on its effectiveness. In contrast, observational studies associate glucosamine with significant reductions in mortality and cancer incidence. We… read more here.

Keywords: selection bias; observational studies; mortality cancer; cancer incidence ... See more keywords

Adjusting for Selection Bias Due to Missing Data in Electronic Health Records‐Based Research by Blending Multiple Imputation and Inverse Probability Weighting

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recommendations! Published in 2025 at "Statistics in Medicine"

DOI: 10.1002/sim.70151

Abstract: Due to the complex process by which electronic health records (EHR) are generated and collected, missing data is a significant challenge when conducting large observational studies using such data. However, most standard methods that seek… read more here.

Keywords: inverse probability; electronic health; missing data; selection bias ... See more keywords

The HOPE cohort: cohort profile and evaluation of selection bias

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recommendations! Published in 2024 at "European Journal of Epidemiology"

DOI: 10.1007/s10654-024-01150-4

Abstract: The HOPE cohort is a Danish nationwide cohort with ongoing follow-up, holding information on postpartum depression (PPD) symptoms and diagnoses on 170,218 childbirths (142,795 unique mothers). These data have been linked with extensive register data… read more here.

Keywords: hope cohort; selection bias; cohort; source population ... See more keywords

Impact assessment of group-based credit–lending projects with controlled project placement bias and self-selection bias

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recommendations! Published in 2017 at "DECISION"

DOI: 10.1007/s40622-017-0148-6

Abstract: A large number of microfinance impact assessment studies were conducted in different parts of the world in last two decades, but most of the impact assessment methods were put to questions. There were methodological concerns… read more here.

Keywords: impact assessment; selection bias; bias; self selection ... See more keywords

Selection Bias in Observational Studies of Palliative Care: Lessons Learned.

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recommendations! Published in 2020 at "Journal of pain and symptom management"

DOI: 10.1016/j.jpainsymman.2020.09.011

Abstract: CONTEXT Palliative care programs are typically evaluated using observational data, raising concerns about selection bias. OBJECTIVE To quantify selection bias due to observed and unobserved characteristics in a palliative care demonstration program. METHODS Program administrative… read more here.

Keywords: selection bias; palliative care; lessons learned; care ... See more keywords

The impact of selection bias on vaccine effectiveness estimates from test-negative studies.

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recommendations! Published in 2018 at "Vaccine"

DOI: 10.1016/j.vaccine.2017.12.022

Abstract: INTRODUCTION Estimates of vaccine effectiveness (VE) from test-negative studies may be subject to selection bias. In the context of influenza VE, we used simulations to identify situations in which meaningful selection bias can occur. We… read more here.

Keywords: test negative; selection bias; study; negative studies ... See more keywords

Selection bias can creep into unselected cohorts and produce counterintuitive findings

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recommendations! Published in 2020 at "International Journal of Obesity"

DOI: 10.1038/s41366-020-00720-2

Abstract: We read with interest the study by Fekri et al. [1], “Association of body mass index with life expectancy with and without cardiovascular disease” (CVD). This letter demonstrates that some of their findings may be… read more here.

Keywords: creep unselected; selection bias; unselected cohorts; study ... See more keywords

Age-ordered shirt numbering reduces the selection bias associated with the relative age effect

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recommendations! Published in 2017 at "Journal of Sports Sciences"

DOI: 10.1080/02640414.2016.1189588

Abstract: ABSTRACT When placed into age groups for junior sporting competition, the relative differences in age between children leads to a bias in who is evaluated as being talented. While the impact of this relative age… read more here.

Keywords: age effect; selection bias; age; bias associated ... See more keywords