Fig. 2From: The promise of computer adaptive testing in collection of orthopaedic outcomes: an evaluation of PROMIS utilizationNumber of all adult orthopaedic surgery Patient-Reported Outcomes Information System (PROMIS) studies and PROMIS physical health computerized adaptive test (CAT) studies (Physical Function, Upper Extremity, and Lower Extremity) published each year from 2011 through December 31, 2020Back to article page