Comorbidity Prevalence, Healthcare Utilization, and Expenditures of Medicaid Enrolled Adults with Autism Spectrum Disorders

Autor/inn/en	Vohra, Rini; Madhavan, Suresh; Sambamoorthi, Usha
Titel	Comorbidity Prevalence, Healthcare Utilization, and Expenditures of Medicaid Enrolled Adults with Autism Spectrum Disorders
Quelle	In: Autism: The International Journal of Research and Practice, 21 (2017) 8, S.995-1009 (15 Seiten) PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1362-3613
DOI	10.1177/1362361316665222
Schlagwörter	Autism; Pervasive Developmental Disorders; Adults; Health Services; Comorbidity; Disease Incidence; Expenditures; Statistical Analysis; Health Insurance; Illinois; New York; Texas + Suchen Sie Ihr Suchwort? Autismus; Health service; Gesundheitsdienst; Gesundheitswesen; Ausgaben; Statistische Analyse; Krankenversicherung
Abstract	A retrospective data analysis using 2000-2008 three state Medicaid Analytic eXtract was conducted to examine the prevalence and association of comorbidities (psychiatric and non-psychiatric) with healthcare utilization and expenditures of fee-for-service enrolled adults (22-64 years) with and without autism spectrum disorders (International Classification of Diseases, Ninth Revision-clinical modification code: 299.xx). Autism spectrum disorder cases were 1:3 matched to no autism spectrum disorder controls by age, gender, and race using propensity scores. Study outcomes were all-cause healthcare utilization (outpatient office visits, inpatient hospitalizations, emergency room, and prescription drug use) and associated healthcare expenditures. Bivariate analyses (chi-square tests and t-tests), multinomial logistic regressions (healthcare utilization), and generalized linear models with gamma distribution (expenditures) were used. Adults with autism spectrum disorders (n = 1772) had significantly higher rates of psychiatric comorbidity (81%), epilepsy (22%), infections (22%), skin disorders (21%), and hearing impairments (18%). Adults with autism spectrum disorders had higher mean annual outpatient office visits (32[subscript ASD] vs 8[subscript noASD]) and prescription drug use claims (51[subscript ASD] vs 24[subscript noASD]) as well as higher mean annual outpatient office visits (US$4375[subscript ASD] vs US$824[subscript noASD]), emergency room (US$15,929[subscript ASD] vs US$2598[subscrpt noASD]), prescription drug use (US$6067[subscript ASD] vs US$3144[subscript noASD]), and total expenditures (US$13,700[subscript ASD] vs US$8560[subscript noASD]). The presence of a psychiatric and a non-psychiatric comorbidity among adults with autism spectrum disorders increased the annual total expenditures by US$4952 and US$5084, respectively. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01