Success of transition from pediatric to adult care depends on many factors. Various scores for transition readiness have been developed, but few patient-level transition success scores exist. Without such a metric, it is difficult to assess the impact of programmatic interventions to improve the process of healthcare transition. We created a novel transition success score for pediatric rheumatology patients. Pediatric rheumatologists consulted the literature and adolescent health experts. Four components were included in the final score: attending a first adult appointment in the time frame designated by the pediatric rheumatologist (component 1), refilling medications with the adult provider within 3 months of the first adult appointment (component 2), no rheumatology-related emergency department visits in the first year after transition (component 3), and attending a second adult appointment (component 4). Scores were determined via retrospective electronic medical record (EMR) review. Each component was weighted as one-quarter of the total transition success score. From 2017–2024, we identified 357 patients with a final visit to pediatric rheumatology using a combination of direct provider notification of transition and EMR review. Of those, EMR records were available to score transition success for 198 patients. Optimal transition success (ie achievement of all 4 components of successful transition) was accomplished by 72/198 (36 %) patients; 77/198 (39 %) patients scored 75 %. Only 3 patients (1.5 %) scored 0 %. When considered by component, 113 patients (57 %) met component 1, 150 (76 %) met component 2, 165 (83 %) met component 3, and 159 (80 %) met component 4. We were unable to document attendance at a second adult rheumatology appointment for a surprising 20 % (39/198) of transitioned patients. We have developed a transition success score and applied it to an initial cohort of patients who transitioned from our pediatric rheumatology clinic. Although 149/198 patients (75 %) fulfilled 3 or 4 out of 4 components of successful transition, we have identified clear opportunities for improvement. Our next steps include evaluating components of our transition program, such as patient self-reported transition readiness or receipt of a transition summary letter, against the transition success score to better understand which factors predict successful transition. • We propose a novel definition for successful rheumatology healthcare transition. • Only 36 % of patients in this historical cohort achieved optimal transition success. • A surprising 20 % of patients did not attend a 2nd adult rheumatology appointment. • Successful transition is measurable and, presumably, targetable.
Blasingame et al. (2026) studied this question.