Determining validity, discriminant ability, responsiveness, and minimal clinically important differences for PROMIS in adult spinal deformity

CONCLUSIONS: PROMIS is a valid assessment of patient health, can discriminate between disease severity levels, and shows responsiveness to changes after ASD surgery. The MCIDs provided herein may help clinicians interpret postoperative changes in PROMIS scores, taking into account the fact that they are pending external validation.PMID:33607619 | DOI:10.3171/2020.8.SPINE191551
Source: Journal of Neurosurgery.Spine - Category: Neurosurgery Authors: Source Type: research