Post Hoc Power Calculations: An Inappropriate Method for Interpreting the Findings of a Research Study

References

1. 1.↵
   1. Zhang Y,
   2. Hedo R,
   3. Rivera A,
   4. Rull R,
   5. Richardson S,
   6. Tu XM

   . Post hoc power analysis: is it an informative and meaningful analysis? Gen Psychiatr 2019;32:e100069.

   OpenUrl
2. 2.
   1. Smith AH,
   2. Bates MN

   . Confidence limit analyses should replace power calculations in the interpretation of epidemiologic studies. Epidemiology 1992;3:449-52.

   OpenUrlCrossRefPubMed
3. 3.
   1. Nuzzo RL

   . Post hoc power. PM R 2021;13:422-4.

   OpenUrl
4. 4.
   1. Matcham J,
   2. McDermott MP,
   3. Lang AE

   . GDNF in Parkinson’s disease: the perils of post-hoc power. J Neurosci Methods 2007;163:193-6.

   OpenUrlPubMed
5. 5.
   1. Levine M,
   2. Ensom MH

   . Post hoc power analysis: an idea whose time has passed? Pharmacotherapy 2001;21:405-9.

   OpenUrlCrossRefPubMed
6. 6.↵
   1. Hoenig JM,
   2. Heisey DM

   . The abuse of power: the pervasive fallacy of power calculations for data analysis. Am Stat 2001;55:19-24.

   OpenUrlCrossRef
7. 7.↵
   1. Goodman SN,
   2. Berlin JA

   . The use of predicted confidence intervals when planning experiments and the misuse of power when interpreting results. Ann Intern Med 1994;121:200-6.

   OpenUrlCrossRefPubMed
8. 8.
   1. Dziak JJ,
   2. Dierker LC,
   3. Abar B

   . The interpretation of statistical power after the data have been gathered. Curr Psychol 2020;39:870-7.

   OpenUrl
9. 9.↵
   1. Althouse AD

   . Post hoc power: not empowering, just misleading. J Surg Res 2021;259:A3-6.

   OpenUrl
10. 10.↵
    1. Kallogjeri D,
    2. Spitznagel EL, Jr.,
    3. Piccirillo JF

    . Importance of defining and interpreting a clinically meaningful difference in clinical research. JAMA Otolaryngol Head Neck Surg 2020;146:101-2.

    OpenUrl
11. 11.↵
    1. Copay AG,
    2. Subach BR,
    3. Glassman SD,
    4. Polly DW Jr,
    5. Schuler TC

    . Understanding the minimum clinically important difference: a review of concepts and methods. Spine J 2007;7:541-6.

    OpenUrlCrossRefPubMed
12. 12.↵
    1. Messier SP,
    2. Mihalko SL,
    3. Beavers DP, et al

    . Effect of high-intensity strength training on knee pain and knee joint compressive forces among adults with knee osteoarthritis: the START randomized clinical trial. JAMA 2021;325:646-57.

    OpenUrlCrossRefPubMed
13. 13.↵
    1. Rothman KJ,
    2. Greenland S

    . Planning study size based on precision rather than power. Epidemiology 2018;29:599-603.

    OpenUrlCrossRefPubMed