Research concepts cannot be materialized until and unless study variables are carefully selected and clearly defined. However, emphasis on variables is not limited to data collection. It should be envisioned from the start that the contents of the variables recorded are congruent with the statistical analysis suggested. These two processes require a comprehensive understanding of variables in epidemiology and biostatistics disciplines. In this article classifications are discussed keeping in view their utility in medical research.
|Number of pages||5|
|Journal||JPMA. The Journal of the Pakistan Medical Association|
|Publication status||Published - 1 Feb 2001|
- epidemiologic factors
- research design
- statistics as topic
Avan, B. I., & White, F. (2001). Perspective on variables in medical research. JPMA. The Journal of the Pakistan Medical Association, 51(2), 94-98. http://jpma.org.pk/full_article_text.php?article_id=2516