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https://observatorio.fm.usp.br/handle/OPI/14370
Title: | Cost-utility analysis of methylphenidate treatment for children and adolescents with ADHD in Brazil |
Authors: | MAIA, Carlos R.; STELLA, Steffan F.; WAGNER, Flavia; PIANCA, Thiago G.; KRIEGER, Fernanda V.; CRUZ, Luciane N.; POLANCZYK, Guilherme V.; ROHDE, Luis A.; POLANCZYK, Carisi A. |
Citation: | REVISTA BRASILEIRA DE PSIQUIATRIA, v.38, n.1, p.30-38, 2016 |
Abstract: | Objective: To perform a cost-utility analysis on the treatment of attention deficit hyperactivity disorder (ADHD) with methylphenidate immediate-release (MPH-1R) in children and adolescents from Brazil. Method: A Markov model was constructed to compare MPH-1R vs. no treatment. A 24 -week naturalistic study was conducted to collect transition probabilities and utility data. Effectiveness was expressed as quality -adjusted life -years (QALY), and costs reported in 2014 international dollars (1$). The perspective was the Brazilian Unified Health System as payer, and the time horizon was 6 years. Results: Of 171 patients, 73 provided information at baseline, and 56 at week 24. Considering the MPH-1R monthly cost of 1$ 38, the incremental cost-effectiveness ratio (ICER) of treatment was 1$ 9,103/QALY for children and 1$ 11,883/QALY for adolescents. In two-way sensitivity analysis, considering one Gross National Product per capita (1$ 11,530) as willingness-to-pay,a cost of no-treatment lower than 1$ 45/month would render MPH-IR a cost-saving strategy. Discussion: MPH-1R treatment of children and adolescents is cost-effective for ADHD patients from the Brazilian public health system perspective. Both patients and the healthcare system might benefit from such a strategy. |
Appears in Collections: | Artigos e Materiais de Revistas Científicas - FM/MPS Artigos e Materiais de Revistas Científicas - LIM/21 |
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File | Description | Size | Format | |
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art_MAIA_Costutility_analysis_of_methylphenidate_treatment_for_children_and_2016.PDF | publishedVersion (English) | 1.01 MB | Adobe PDF | View/Open |
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