Selection bias

Results: 243



#Item
171Knowledge / Analysis of variance / Confounding / Causality / Experiment / Sensitivity analysis / Cohort study / Variable / Econometrics / Statistics / Science / Design of experiments

Package ‘causalsens’ July 2, 2014 Version 0.1 Date 2013-04-15 Title Selection Bias Approach to Sensitivity Analysis for Causal Effects Author Matthew Blackwell

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Source URL: cran.r-project.org

Language: English - Date: 2014-07-02 11:25:52
172Multivariate statistics / Statistical classification / Linear discriminant analysis / Cross-validation / Algebraic number theory / Validation / Feature selection / Discriminant / Statistics / Machine learning / Model selection

Feature Selection Bias in Classification of High Dimensional Data John H Maindonald December 5, 2013 Abstract This vignette reproduces modified versions the calculations and the

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Source URL: cran.r-project.org

Language: English - Date: 2014-07-02 12:06:59
173Evaluation methods / Scientific method / Epidemiology / Design of experiments / Research methods / Randomized controlled trial / Bisphenol A / Selection bias / Confounding / Science / Knowledge / Statistics

Research All EHP content is accessible to individuals with disabilities. A fully accessible (Section 508–compliant) HTML version of this article is available at http://dx.doi.org[removed]ehp[removed]Systematic Revie

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Source URL: ehp.niehs.nih.gov

Language: English - Date: 2014-06-23 13:08:35
174Knowledge management / Science / Information science / Medical research / Nursing research / Bias / Systematic review / Empiricism

MAC’s Criteria Tool for Study Analysis1 The four sources of systematic bias in trials of the effects of healthcare: 1) Selection Criteria/Bias • Participants and those who recruit should remain unaware of next assign

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Source URL: www.cbs.state.or.us

Language: English - Date: 2014-10-23 01:12:46
175Quota sampling / Sample / Selection bias / Response rate / Data Quality Act / Random sample / Statistical significance / Confidence interval / Statistical theory / Statistics / Sampling / Statistical inference

Center for Regulatory Effectiveness (May 20, 2005)

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Source URL: www.ftc.gov

Language: English - Date: 2013-07-19 00:07:20
176Statistics / Research methods / Systematic review / Scientific method / Clinical research / Selection bias / Meta-analysis / Blind experiment / Reporting bias / Science / Bias / Knowledge

Criteria for judging risk of bias 1. Random sequence generation (selection bias) Selection bias (biased allocation to interventions) due to inadequate generation of a randomised sequence There is a low risk of selection

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Source URL: back.cochrane.org

Language: English - Date: 2011-12-05 13:25:32
177Scientific method / Design of experiments / Medical statistics / Bias / Evaluation methods / Confounding / Cohort study / Selection bias / Retrospective cohort study / Science / Statistics / Knowledge

Notes on Methodology Checklist 3: Cohort Studies The studies covered by this checklist are designed to answer questions of the type “What are the effects of this exposure?”, It relates to studies that compare a group

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Source URL: www.sign.ac.uk

Language: English - Date: 2014-05-12 05:11:17
178Factor analysis / Market research / Marketing / Psychometrics / Evaluation / Confirmatory factor analysis / Selection bias / Statistics / Multivariate statistics / Scientific method

The Supporting Healthy Marriage Evaluation: Early Impacts on Low-Income Families, Technical Supplement

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Source URL: www.acf.hhs.gov

Language: English - Date: 2012-11-13 09:14:56
179Design of experiments / Cohort study / Case-control study / Selection bias / Record linkage / Statistics / Epidemiology / Science

NEWCASTLE - OTTAWA QUALITY ASSESSMENT SCALE CASE CONTROL STUDIES Note: A study can be awarded a maximum of one star for each numbered item within the Selection and Exposure categories. A maximum of two stars can be give

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Source URL: www.ohri.ca

Language: English - Date: 2010-09-27 12:57:45
180Methodology / Program evaluation / Empowerment evaluation / Sampling / Logic model / Selection bias / Validity / Nonprobability sampling / Reliability engineering / Science / Evaluation / Evaluation methods

Glossary_EvaluationResources.pdf

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Source URL: www.cdc.gov

Language: English - Date: 2009-06-30 14:44:00
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