Letter to the Editor

What Is Analysis of Covariance (ANCOVA) and How to Correctly Report Its Results in Medical Research?

Karpen SC (2017). Misuses of Regression and ANCOVA in Educational Research. Am J Pharm Educ. 81(8):6501-03.

Field A (2013). Discovering statistics using IBM SPSS statistics. 4th ed. Sage, London, pp. :486-89.

Rutherford A (2001). Introducing ANOVA and ANCOVA: a GLM approach. 2nd ed. Sage, London, pp.: 105.

Schneider BA, Avivi-Reich M, Mozuraitis M (2015). A cautionary note on the use of the Analysis of Covariance (ANCOVA) in classification designs with and without within-subject factors. Front Psychol. 21(6):474-78.

Franzen M (2017). ANCOVA/MANCOVA. Encyclopedia of Clinical Neuropsychology. 1st ed. Springer, New York, pp. :160-161.

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KHAMMAR A, YARAHMADI M, MADADIZADEH F. What Is Analysis of Covariance (ANCOVA) and How to Correctly Report Its Results in Medical Research?. Iran J Public Health. 2020;49(5):1016-1017.