1 results match your criteria: "1Faculty of Medicine of Saint-Joseph Universitiy of Beirut.[Affiliation]"
Objective: The authors conducted an epidemiological study in Lebanon to estimate ADHD prevalence in school-age population.
Method: They selected 1,000 children aged between 6 and 10 years, admitted in several schools in Lebanon. In each district, they randomly chose five schools, and in each school two classes.