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Review on Problems with Null Hypothesis Significance Testing in Dental Research and Its Alternatives

Kwang-Hee Lee 1

1원광대학교

Accredited

ABSTRACT

There are many problems in evaluating study results by p value in null hypothesis testing for dental research. It is a logical fallacy to conclude that the null hypothesis is true when the it is not rejected. There are much serious misunderstanding about p value, and researchers should be cautious about interpreting p value in writing papers. As alternatives to complement or replace the null hypothesis significance testing, effect size, confidence interval, and Bayesian statistics are introduced.

Citation status

* References for papers published after 2023 are currently being built.