English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

No artigo, são apresentadas algumas dificuldades metodológicas no estudo da prevalência do alcoolismo e dos problemas relacionados com o consumo abusivo de bebidas alcoólicas. Abordam-se questões como a definição de alcoolista e os obstáculos para a sua identificação através de instrumentos utilizados em estudos populacionais. Discutem-se ainda as vantagens e desvantagens dos diferentes deliamentos de pesquisa para estimar a prevalência do alcoolismo e dos problemas associados ao álcool. This paper presents some methodological difficulties in studying the prevalence of alcoholism and alcohol abuse. It discusses the definition of alcoholic and his identification by instruments used in surveys. The advantages and disadvantages of different types of research desings for estimating the prevalence of alcoholism and alcohol-related problems are also discussed

Alcoolismo e problemas relacionados: dificuldades na implementação de estudos de prevalência