Nevin Manimala Statistics

The Dental Researcher’s Guide to Data Analysis: Part 1

Int J Oral Maxillofac Implants. 2023 Jul-Aug;38(4):643-650. doi: 10.11607/jomi.10478.


One of the most important parts of any research project is the statistical analysis through which results are described and deemed significant or otherwise. Given this role of statistical analyses, it is imperative to understand what statistical tests are available and, most importantly, when they are appropriate. This is because choosing an improper statistical test can lead to inaccurate results and meaningless conclusions. We have written this data analysis guide to assist dental researchers with carrying out a proper analysis plan in consultation with a statistician. In this first part, we detail common types of outcome and predictor variables and include some common tests that can be used for each scenario. Using different simulated datasets, we also provide examples of common data visualization techniques and how a proper statistical test can be applied. We hope this guide provides some general background knowledge on common statistical techniques and allows for easier and more effective conversations with your statistician.

PMID:37669527 | DOI:10.11607/jomi.10478

By Nevin Manimala

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