Current Challenges of Using Patient-Level Claims and Electronic Health Record Data for the Longitudinal Evaluation of Duchenne Muscular Dystrophy Outcomes.
Adv Ther
; 41(9): 3615-3632, 2024 Sep.
Article
en En
| MEDLINE
| ID: mdl-39080221
ABSTRACT
INTRODUCTION:
Insurance claims data and electronic health records (EHRs) have been used to characterize Duchenne muscular dystrophy (DMD) in real-world populations. The ability to assess patient-level DMD disease progression within insurance claims or EHR data infrastructures is unknown. Insurance claims and EHR data were comprehensively examined for availability and reliability of DMD outcomes that describe functional status and disease progression at the individual patient level over time.METHODS:
MarketScan Commercial and Medicaid claims, and EHR-linked Clarivate open claims datasets were examined for data measuring 54 previously identified DMD-relevant outcomes in patients with DMD. Each outcome was assigned to one of five categories functional and clinical events, clinical measures, biomarkers, functional measures, or patient-reported outcomes (PROs). Patients were identified using published coding algorithms. Annual 5-year attrition and data availability for each outcome was determined. The ability to distinguish disease severity and identify test results was also considered where applicable.RESULTS:
A total of 1964 (MarketScan Commercial), 2007 (MarketScan Medicaid), and 10,639 (Clarivate) patients were identified. At 5 years, 31.7%, 35.1%, and 59.1% of patients remained in MarketScan Commercial, MarketScan Medicaid, and Clarivate, respectively. Claims were available for five of six functional and clinical events, with 45.5% (MarketScan Commercial), 48.0% (Clarivate), and 48.5% (MarketScan Medicaid) of patients with ≥ 1 claim for the most frequently identified clinical event (cardiomyopathy diagnosis). No data were available to describe frequency of wheelchair use or loss of ambulation. Very limited EHR data (≤ 2% of patients) were available to indicate tests were ordered for clinical measures, biomarkers, or functional assessments. No PRO notes or scores were observed. Data existed for inferring disease severity (e.g., hospitalization for cardiomyopathy); however, it was not apparent whether these events were incident.CONCLUSION:
Insurance claims and EHR-linked open claims data are of limited utility for holistically evaluating the progression and burden of DMD in individual patients.
Duchenne muscular dystrophy is a fatal disease that weakens muscles and causes loss of function over time. The timing of symptoms varies across individuals, making it important for doctors to closely monitor them. Although billing data from medical practices have been used to understand how Duchenne muscular dystrophy progresses at the population level, how well these data can document disease progression over time in individuals is unclear. This study examined data submitted by healthcare providers to insurers and electronic health records used to track patients' medical histories to see what information is available about known clinical and functional outcomes for Duchenne muscular dystrophy. Some information was available about major events experienced by patients with Duchenne muscular dystrophy, like heart problems and breathing difficulties. However, these data were limited to more advanced stages of Duchenne muscular dystrophy and did not reveal when these events first occurred or how severe they were. Information about whether ordered tests were performed was limited, with even less information available for test results. There were no data reported by patients themselves available in the datasets. The limitations of data submitted to insurers and from electronic health records in describing the clinical and functional outcomes of Duchenne muscular dystrophy make it difficult to understand individuals' medical history. Other data sources, particularly from tests measuring patient function done in the doctor's office or patient-reported outcomes, may exist but are not transferred to insurer data infrastructures.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Distrofia Muscular de Duchenne
/
Registros Electrónicos de Salud
Límite:
Adolescent
/
Child
/
Child, preschool
/
Female
/
Humans
/
Male
País/Región como asunto:
America do norte
Idioma:
En
Revista:
Adv Ther
Asunto de la revista:
TERAPEUTICA
Año:
2024
Tipo del documento:
Article
País de afiliación:
Estados Unidos
Pais de publicación:
Estados Unidos