Computerized-adaptive testing versus short forms for pediatric inflammatory bowel disease patient-reported outcome assessment.
Erica J BrennerLi LinKirsten M BahnsonMillie D LongWenli ChenMichael D KappelmanBryce B ReevePublished in: Journal of clinical and translational science (2023)
The CAT and SF forms produced similar score results, but the CAT had better precision and lower floor effects. Researchers should consider PROMIS pediatric CAT if they anticipate that their sample will skew toward symptom extremes.