Critically reading a research article*.

This paper presents a method for critically reading a research article. Emphasis is placed on the specific format of the question being asked, the control of variables to ensure internal and external validity, selected basic rules for applying statistics, and the justification for specific conclusions drawn by the investigator. The method is designed to be clinically relevant with the final evaluation stressing improved patient care. This format has been effectively used by students of the Department of Physical Therapy at the Medical College of Georgia for critiquing literature. J Orthop Sports Phys Ther 1980;2(2):72-76.