The significance of significance

Authors

  • Cathy Carter-Snell

DOI:

https://doi.org/10.29173/cjen295

Abstract

In this article, the concepts of statistical and clinical significance are reviewed. Implications of significance levels for error and power are discussed as well as issues in interpreting significance.

References

Altman, D.G., Fore, S.M., Gardner, M.J., & Pocock, S.J. (2000). Chapter 14: Statistical guidelines for contributors to medical journals. In D.G. Altman, D. Machin, T.N. Bryant, & M.J. Gardner (2nd ed., pp. 171-190). Bristol: BMJ Books.

Cohen, J. (1977). Statistical power analysis for the behavioural sciences. Orlando: Academic Press.

Gardner, M.J., & Altman, D.G. (2000). Chapter 3: Confidence intervals rather than p values. In B (Eds), Statistics with confidence (2nd ed., pp. 15-27). Bristol: BMJ Books.

Hojat, M., Gonnella, J.S., & Calleigh, A.S. (2003). Impartial judgment by the ‘gatekeepers’ of science: fallibility and accountability in the peer review process. Advances in Health Sciences Education: Theory and Practice, 8(1), 75-96.

Melander, H., Ahlqvist-Rastad, J., Meiger, G., & Beerman, B. Evidence based medicine - selective reporting from studies sponsored by pharmaceutical industry: Review of studies in new drug applications. BMJ: British Medical Journal, 326(7400), 1171-1174.

Polit, D.F., & Sherman, R.E. (1990). Statistical power in nursing research. Nursing Research, 39(6), 365-369.

Snell, C.C., Fothergill-Bourbonnais, F., & Durocher-Hendriks, S. (1997). Patient controlled analgesia and intramuscular injections: A comparison of patient pain experiences and postoperative outcomes. Journal of Advanced Nursing, 25(4), 681-690.

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Published

2003-12-01

How to Cite

Carter-Snell, C. (2003). The significance of significance. Canadian Journal of Emergency Nursing, 26(2), 20–22. https://doi.org/10.29173/cjen295