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Academic Journal

Estimating intra-cluster correlation coefficients for planning longitudinal cluster randomized trials: a tutorial.

  • Authors : Ouyang Y; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.

Subjects: Research Design*; Humans ; Cluster Analysis

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Oct 05; Vol. 52 (5), pp. 1634-1647.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

A comparison of quasi-experimental methods with data before and after an intervention: an introduction for epidemiologists and a simulation study.

  • Authors : Nianogo RA; Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA, USA.; California Center for Population Research, UCLA, Los Angeles, CA, USA.

Subjects: Epidemiologists* ; Research Design*; Humans

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Oct 05; Vol. 52 (5), pp. 1522-1533.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Uses and misuses of sibling designs.

  • Authors : Keyes KM; Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA.; Susser E

Subjects: Siblings* ; Research Design*; Humans

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Apr 19; Vol. 52 (2), pp. 336-341.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Tools for assessing quality and risk of bias in Mendelian randomization studies: a systematic review.

  • Authors : Spiga F; Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.; Medical Research Council Integrative Epidemiology Unit, University of Bristol, Bristol, UK.

Subjects: Mendelian Randomization Analysis*/Mendelian Randomization Analysis*/Mendelian Randomization Analysis*/methods ; Research Design*; Humans

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Feb 08; Vol. 52 (1), pp. 227-249.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Commentary: Estimands in cluster trials: thinking carefully about the target of inferenceand the consequences for analysis choice.

  • Authors : Hemming K; Institute of Applied Health Research, The University of Birmingham, Birmingham, UK.; Taljaard M

Subjects: Research Design* ; Models, Statistical*; Humans

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Feb 08; Vol. 52 (1), pp. 116-118.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Estimands in cluster-randomized trials: choosing analyses that answer the right question.

  • Authors : Kahan BC; MRC Clinical Trials Unit at UCL, Institute of Clinical Trials and Methodology, London, UK.; Li F

Subjects: Research Design*; Humans ; Sample Size

  • Source: International journal of epidemiology [Int J Epidemiol] 2023 Feb 08; Vol. 52 (1), pp. 107-118.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Sample size calculators for planning stepped-wedge cluster randomized trials: a review and comparison.

  • Authors : Ouyang Y; Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, ON, Canada.; School of Epidemiology and Public Health, University of Ottawa, Ottawa, ON, Canada.

Subjects: Research Design*; Humans ; Sample Size

  • Source: International journal of epidemiology [Int J Epidemiol] 2022 Dec 13; Vol. 51 (6), pp. 2000-2013.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Investigating the transparency of reporting in two-sample summary data Mendelian randomization studies using the MR-Base platform.

  • Authors : Woolf B; School of Psychological Science, University of Bristol, Bristol, UK.; MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK.

Subjects: Mendelian Randomization Analysis*/Mendelian Randomization Analysis*/Mendelian Randomization Analysis*/methods ; Research Design*; Humans

  • Source: International journal of epidemiology [Int J Epidemiol] 2022 Dec 13; Vol. 51 (6), pp. 1943-1956.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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Academic Journal

Educational note: causal decomposition of population health differences using Monte Carlo integration and the g-formula.

Subjects: Population Health* ; Research Design*; Causality

  • Source: International journal of epidemiology [Int J Epidemiol] 2022 Jan 06; Vol. 50 (6), pp. 2098-2107. Date of Electronic Publication: 2021 May 31.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print-Electronic Cited Medium: Internet ISSN:

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Academic Journal

Reflection on modern methods: a common error in the segmented regression parameterization of interrupted time-series analyses.

  • Authors : Xiao H; Department of Global Health, University of Washington, Seattle, WA, USA.; School of Public Health, Zhejiang University, Zhejiang, China.

Subjects: Public Health* ; Research Design*; Causality

  • Source: International journal of epidemiology [Int J Epidemiol] 2021 Jul 09; Vol. 50 (3), pp. 1011-1015.Publisher: Oxford University Press Country of Publication: England NLM ID: 7802871 Publication Model: Print Cited Medium: Internet ISSN:

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