Multicollinearity in Regression Analyses Conducted in Epidemiologic Studies
- PMID: 27274911
- PMCID: PMC4888898
- DOI: 10.4172/2161-1165.1000227
Multicollinearity in Regression Analyses Conducted in Epidemiologic Studies
Abstract
The adverse impact of ignoring multicollinearity on findings and data interpretation in regression analysis is very well documented in the statistical literature. The failure to identify and report multicollinearity could result in misleading interpretations of the results. A review of epidemiological literature in PubMed from January 2004 to December 2013, illustrated the need for a greater attention to identifying and minimizing the effect of multicollinearity in analysis of data from epidemiologic studies. We used simulated datasets and real life data from the Cameron County Hispanic Cohort to demonstrate the adverse effects of multicollinearity in the regression analysis and encourage researchers to consider the diagnostic for multicollinearity as one of the steps in regression analysis.
Keywords: BMI; Multicollinearity; Regression analysis; Simulation; Waist circumference.
Similar articles
-
The Effect of Ignoring Statistical Interactions in Regression Analyses Conducted in Epidemiologic Studies: An Example with Survival Analysis Using Cox Proportional Hazards Regression Model.Epidemiology (Sunnyvale). 2015 Feb;6(1):216. doi: 10.4172/2161-1165.1000216. Epub 2015 Jan 15. Epidemiology (Sunnyvale). 2015. PMID: 27347436 Free PMC article.
-
On the Misconception of Multicollinearity in Detection of Moderating Effects: Multicollinearity Is Not Always Detrimental.Multivariate Behav Res. 2010 May 28;45(3):483-507. doi: 10.1080/00273171.2010.483393. Multivariate Behav Res. 2010. PMID: 26760490
-
Multicollinearity and misleading statistical results.Korean J Anesthesiol. 2019 Dec;72(6):558-569. doi: 10.4097/kja.19087. Epub 2019 Jul 15. Korean J Anesthesiol. 2019. PMID: 31304696 Free PMC article.
-
Multicollinearity in spatial genetics: separating the wheat from the chaff using commonality analyses.Mol Ecol. 2015 Jan;24(2):263-83. doi: 10.1111/mec.13029. Epub 2015 Jan 9. Mol Ecol. 2015. PMID: 25495950 Review.
-
An overview of techniques for dealing with large numbers of independent variables in epidemiologic studies.Prev Vet Med. 1997 Jan;29(3):221-39. doi: 10.1016/s0167-5877(96)01074-4. Prev Vet Med. 1997. PMID: 9234406 Review.
Cited by
-
Postural Body Sway as Surrogate Outcome for Myelopathy in Adrenoleukodystrophy.Front Physiol. 2020 Jul 17;11:786. doi: 10.3389/fphys.2020.00786. eCollection 2020. Front Physiol. 2020. PMID: 32765293 Free PMC article.
-
Potentially inappropriate prescribing in polymedicated older adults with atrial fibrillation and multimorbidity: a Swedish national register-based cohort study.Front Pharmacol. 2024 Sep 10;15:1476464. doi: 10.3389/fphar.2024.1476464. eCollection 2024. Front Pharmacol. 2024. PMID: 39318774 Free PMC article.
-
Incidence of dog bite injuries and its associated factors in Punjab province of Pakistan.Sci One Health. 2023 Jan 7;1:100007. doi: 10.1016/j.soh.2023.100007. eCollection 2022 Nov. Sci One Health. 2023. PMID: 39076602 Free PMC article.
-
Contraceptive counseling experiences among women attending HIV care and treatment centers: A national survey in Kenya.Contraception. 2021 Aug;104(2):139-146. doi: 10.1016/j.contraception.2021.04.011. Epub 2021 Apr 22. Contraception. 2021. PMID: 33894251 Free PMC article.
-
The association between self-monitoring of blood glucose and HbA1c in type 2 diabetes.Front Endocrinol (Lausanne). 2023 Feb 7;14:1056828. doi: 10.3389/fendo.2023.1056828. eCollection 2023. Front Endocrinol (Lausanne). 2023. PMID: 36824358 Free PMC article. Clinical Trial.
References
-
- Aiken LS, West SG. Multiple regression: Testing and interpreting interactions. Newbury Park C: SAGE Publications, Inc; 1991. editor.
-
- Gordon RA. Issues in Multiple Regression. The American Journal of Sociology. 1968;73:592–616.
-
- Stewart GW. Collinearity and Least Squares Regression. Statistical Science. 1987;2:68–100.
-
- Mason G. Coping with multicollinearity. The Canadian Journal of program evaluation. 1987;2:87–93.
-
- Mason Charlotte H, Perreault William D., Jr Collinearity, Power, and Interpretation of Multiple Regression Analysis. Journal of Marketing Research. 1991;28:268–280.
Grants and funding
LinkOut - more resources
Full Text Sources
Other Literature Sources