Standardized diagnostic interviews show moderate-to-substantial test-retest reliability for adult psychiatric and substance use disorders.
Objective To establish test-retest reliability of the Sport Concussion Assessment Tool 2 (SCAT2) in healthy elementary school children and young adults. Design Repeated-measures design. Setting ...
OBJECTIVE: To assess the test-retest reliability (repeatability) of Borg's 6-20 rating of perceived exertion (RPE) scale using a more appropriate statistical technique than has been employed in ...