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P for trend

5/22/2018

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Author: Bailey DeBarmore
While I'm not a big fan of p values, sometimes your coauthors, reviewers, or editors ask for them. In this post I'll show you how to calculate p for trend for ordered categories, like in a Table 1, and for adjusted odds ratios or similar regression.
R users: I don't use R much, but encourage you to search for "prop.trend.test" to learn more about trend tests in R.

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  • Home
  • Productivity
    • Blog
    • My Recs
  • EPI
    • EPICODE
    • #EpiWritingChallenge >
      • About the EWC
      • All Posts
  • Wellness
    • Health Blog
    • My Recs
  • Freebies