The Doctor Is In! Diagnostic Analysis

Research output: Contribution to journalArticle

2 Scopus citations


To make meaningful inferences based on our regression models, we must ensure that we have met the necessary assumptions of these tests. In this commentary, we review these assumptions and those for the t-test and analysis of variance, and introduce a variety of methods, formal and informal, numeric and visual, for assessing conformity with the assumptions.

Original languageEnglish (US)
Pages (from-to)427-431
Number of pages5
JournalJournal of Foot and Ankle Surgery
Issue number2
StatePublished - Mar 1 2018


  • boxplot
  • diagnostic test
  • influential point
  • Q-Q plot
  • residual

ASJC Scopus subject areas

  • Surgery
  • Orthopedics and Sports Medicine

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