Journal article
Correct Effect Size Estimates for Strength of Association Statistics: Comment on Odgaard and Fowler (2010)
Journal of consulting and clinical psychology, v 81(1), pp 190-191
01 Feb 2013
PMID: 23379268
Featured in Collection : UN Sustainable Development Goals @ Drexel
Abstract
Odgaard and Fowler (2010) articulated the importance of reporting confidence intervals (CIs) on effect size estimates, and they provided useful formulas for doing so. However, one of their reported formulas, pertaining to the calculation of CIs on strength of association effect sizes (e.g., R-2 or eta(2)), is erroneous. This comment identifies the error and provides 2 accurate alternatives. An illustration is presented, and the importance of authors' specification of their chosen Cl estimation formula is asserted.
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Details
- Title
- Correct Effect Size Estimates for Strength of Association Statistics: Comment on Odgaard and Fowler (2010)
- Creators
- Matthew D. Lerner - University of VirginiaAmori Yee Mikami - University of British Columbia
- Publication Details
- Journal of consulting and clinical psychology, v 81(1), pp 190-191
- Publisher
- Amer Psychological Assoc
- Number of pages
- 2
- Grant note
- 1R21 MH091486 / NIMH NIH HHS; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of Mental Health (NIMH) R21MH091486 / NATIONAL INSTITUTE OF MENTAL HEALTH; United States Department of Health & Human Services; National Institutes of Health (NIH) - USA; NIH National Institute of Mental Health (NIMH)
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- A.J. Drexel Autism Institute
- Web of Science ID
- WOS:000314255400019
- Scopus ID
- 2-s2.0-84875348865
- Other Identifier
- 991021861627804721
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- Collaboration types
- Domestic collaboration
- International collaboration
- Web of Science research areas
- Psychology, Clinical