The Impact of Home Health Physical Therapy on Medicare Beneficiaries With a Primary Diagnosis of Dementia

• Published in: Journal of the American Geriatrics Society (JAGS) Vol. 68; no. 4; pp. 867 - 871
• Main Authors: LeDoux, Cherie V., Lindrooth, Richard C., Seidler, Katie J., Falvey, Jason R., Stevens‐Lapsley, Jennifer E.
• Format: Journal Article
• Language: English
• Published: Hoboken, USA John Wiley & Sons, Inc 01.04.2020; Wiley Subscription Services, Inc
• Subjects: Activities of Daily Living; Aged; Aged, 80 and over; Cohort Studies; Dementia; Dementia - therapy; Dementia disorders; Diagnosis; Fee-for-Service Plans; Female; Geriatric Assessment; Home Care Services - organization & administration; home health; Humans; Male; Medical diagnosis; Medicare; physical function; Physical therapy; Physical Therapy Modalities - statistics & numerical data; propensity score; Treatment Outcome; United States; United States; dementia; home health; physical function; physical therapy; propensity score
• ISSN: 0002-8614; 1532-5415
• DOI: 10.1111/jgs.16307

BACKGROUND Dementia is a leading cause of disability for adults older than 65 years. Exercise intervention slows functional decline and improves balance; however, the efficacy of physical therapy (PT) services for persons with dementia is unknown. The purpose of this study is to assess the effect of home health PT services on physical function for Medicare beneficiaries with a primary diagnosis of dementia. DESIGN Observational cohort study using a combined Medicare data set of home health beneficiaries; we performed augmented inverse probability weighted regression with demographic, comorbidity, and symptom‐level characteristics analyzed as covariates. SETTING Home healthcare, United States, 2012. PARTICIPANTS Medicare beneficiaries who had a primary diagnosis of dementia and home health function evaluations at discharge (n = 1477). INTERVENTION PT treatment, examined by (1) any PT and (2) PT visit number. MEASUREMENT Improvement in composite activity of daily living (ADL) scores from home health admit to discharge. RESULTS Any PT increased the probability of improvement in ADLs by 15.2% (P < .001). Compared to 1 to 5 PT visits, 6 to 13 visits increased the probability of ADL improvement by 11.6% (P < .001). CONCLUSION PT intervention is beneficial for ADL function improvement in Medicare home health beneficiaries with a primary diagnosis of dementia. J Am Geriatr Soc 68:867–871, 2020