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Psychiatric disorders in Mexico: lifetime prevalence in a nationally representative sample
- Authors:
- MEDINA-MORA Maria Elena, et al
- Journal article citation:
- British Journal of Psychiatry, 190(6), June 2007, pp.521-528.
- Publisher:
- Cambridge University Press
No national data on lifetime prevalence and risk factors for DSM–IV psychiatric disorders are available in Mexico. The aim was to present data on lifetime prevalence and projected lifetime risk, age at onset and demographic correlates of DSM–IV psychiatric disorders assessed in the Mexican National Comorbidity Survey. The survey was based on a multistage area probability sample of non-institutionalised people aged 18–65 years in urban Mexico. The World Mental Health Survey version of the Composite International Diagnostic Interview was administered by lay interviewers. Of those surveyed, 26.1% had experienced at least one psychiatric disorder in their life and 36.4% of Mexicans will eventually experience one of these disorders. Half of the population who present with a psychiatric disorder do so by the age of 21 and younger cohorts are at greater risk for most disorders. Our results suggest an urgent need to re-evaluate the resources allocated for the detection and treatment of psychiatric illnesses in Mexico.