NavGeneral InfoEmail Print Geography Nigeria (NGA) Coverage type Country Time period covered 01/2002 - 12/2004 Series or system World Mental Health Survey Initiative Data type Survey Keywords Anxiety disorders Citation Contributors World Health Organization (WHO) Funders World Health Organization (WHO) Federal Ministry of Health (Nigeria) Suggested citation World Health Organization (WHO). Nigeria Survey of Mental Health and Wellbeing 2002-2004. GHDx Entry last modified on: Jul 22, 2021