Editorial Commentary: Preoperative Patient-Reported Outcomes Measurement Information System Scores Vary Over Time

Patient-Reported Outcomes Measurement Information System (PROMIS) scores have considerable potential to both streamline the collection of outcome data and provide a common set of metrics to compare and benchmark patient-reported outcomes after orthopaedic procedures. An analysis of PROMIS scores collected at the preoperative clinical visit and the day of surgery found considerable changes in upper- and lower-extremity physical function, pain interference, and depression. These findings suggest that health status may vary between the day of operative consent and the day of surgery. Given the importance of patient-reported outcomes in clinical research, quality assurance, and value-based health care, the potential for large changes in scores leading up to the procedure warrants attention toward the timing of PROMIS administration to ensure that the health status of the patient-and its variation-is accurately captured.