Send to

Choose Destination
Indian Dermatol Online J. 2019 Jan-Feb;10(1):82-86. doi: 10.4103/idoj.IDOJ_468_18.

Types of Variables, Descriptive Statistics, and Sample Size.

Author information

Department of Dermatology, King Faisal University, Al Hofuf, Saudi Arabia.
Department of Dermatology, Prayas Amrita Clinic, Pune, Maharashtra, India.


This short "snippet" covers three important aspects related to statistics - the concept of variables, the importance, and practical aspects related to descriptive statistics and issues related to sampling - types of sampling and sample size estimation.


Biostatistics; descriptive statistics; sample size; variables

Supplemental Content

Full text links

Icon for Medknow Publications and Media Pvt Ltd Icon for PubMed Central
Loading ...
Support Center