EVALUATION OF THE BURDEN OF PARKINSON'S DISEASE IN MEDICARE AND LINKED LONG TERM CARE POPULATION
Author(s)
Xie L1, Tan H1, Ogbomo A1, Wang Y1, Baser O2, Yuce H3
1STATinMED Research, Ann Arbor, MI, USA, 2Columbia University and STATinMED Research, New York, NY, USA, 3New York City College of Technology-CUNY and STATinMED Research, New York, NY, USA
OBJECTIVES: To examine the economic burden and health care utilization for patients diagnosed with Parkinson’s disease using linked data from Medicare and the Long Term Care (LTC) Minimum Data Set (MDS). METHODS: Patients were included in the study if they had at least one diagnosis claim for Parkinson’s disease (International Classification of Diseases, 9thRevision, Clinical Modification code 332.xx) during the identification period (01JUL2008-31DEC2010). The first Parkinson’s disease diagnosis claim date was designated as the index date. Patients were required to be age ≥65 and have continuous health plan enrollment with medical benefits for 6 months pre- and post-index date. Residents in a LTC facility were defined as study patients using two quarterly assessments recorded in the MDS during the 6-month baseline period. Demographic and clinical characteristics and follow-up health care costs and utilizations were described. RESULTS: After 1:1 matching, 1,620 patients were included in each group (disease and control patients), and the baseline characteristics were well-balanced. Patients with Parkinson’s disease were more likely to have inpatient stays (14.26% vs. 9.51%, p<0.0001), outpatient visits (47.72% vs. 41.11%, p=0.0002), skilled nursing facility (SNF) visits (20.37% vs. 4.51%, p<0.0001), hospice visits (8.64% vs. 1.36%, p<0.0001), and part D pharmacy visit (62.65% vs. 53.33%, p<0.0001). Compared to control patients, higher all-cause health care costs were also observed for Parkinson’s disease patients, including inpatient costs ($2,451 vs. $1,301, p<0.0001), SNF costs ($2,503 vs. $778, p<0.0001), hospice costs ($1,164 vs. $245, p<0.0001), total outpatient costs ($4,477 vs. $1,304, p<0.0001), pharmacy costs ($695 vs. $1,399, p<0.0001) and total costs ($9,775 vs. $5,314, p<0.0001). CONCLUSIONS: During a period of 12 months, patients diagnosed with Parkinson’s disease had higher health care utilization and costs than matched control patients.
Conference/Value in Health Info
2015-11, ISPOR Europe 2015, Milan, Italy
Value in Health, Vol. 18, No. 7 (November 2015)
Code
PND58
Topic
Economic Evaluation
Topic Subcategory
Cost-comparison, Effectiveness, Utility, Benefit Analysis
Disease
Neurological Disorders