Are ADHD medications under or over prescribed worldwide? : protocol for a systematic review and meta-analysis

• Autor(a) principal: Maia, Carlos Renato Moreira
• Data de Publicação: 2018
• Outros Autores: Massuti, Rafael, Tessari, Luca, Campani, Fausto, Martins, Gláucia Chiyoko Akutagava, Cortese, Samuele, Rohde, Luis Augusto Paim
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Repositório Institucional da UFRGS
• Texto Completo: http://hdl.handle.net/10183/199837
• topic: Revisão sistemática; Metanálise; Protocolos clínicos; Prescrições de medicamentos; Transtorno do déficit de atenção com hiperatividade; ADHD; Attention-deficit/hyperactivity disorder; Meta-analysis; Overtreatment; Protocol; Stimulants; Systematic review

Introduction: Attention-Deficit/Hyperactivity Disorder (ADHD) is a common neurodevelopmental disorder, characterized by age inappropriate and impairing levels of inattention and/or hyperactivity/impulsivity. Pharmacotherapy is an important part of the ADHD multimodal treatment. The extent to which ADHD is pharmacologically over or under treated worldwide is controversial. We aimed to estimate the pooled worldwide rate of ADHD pharmacological treatment in individuals with and without the disorder. Method and Analysis: We will include published or unpublished studies reporting the rates of ADHD pharmacological treatment in participants with and without ADHD of any age group. Population-based, cohort, or follow-up studies, as well as data from insurance health system and third-party reimbursements will be eligible. Searches will be performed in a large number of electronic databases, including Medline, Embase, CINAHL, Cochrane, PsycINFO, Web of Science, and Scopus. The primary outcome will be the prevalence of ADHD pharmacological treatment in individuals with ADHD and without ADHD. Two independent reviewers will perform the screening, and data extraction process. Study quality/bias will be assessed with the Newcastle–Ottawa scale by 2 independent reviewers. To test the robustness of the findings, we will perform a series of sensitivity and meta-regression analysis. Analyses will be performed with R and STATA software.