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Cambridge University Press, Global Mental Health, (9), p. 65-71, 2022

DOI: 10.1017/gmh.2022.9

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National characteristics associated with prevalence of depression and anxiety symptoms: a cross-sectional ecological study

Journal article published in 2022 by Anthony F. Jorm ORCID, Roger T. Mulder ORCID
This paper is made freely available by the publisher.
This paper is made freely available by the publisher.

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Data provided by SHERPA/RoMEO

Abstract

AbstractBackgroundCross-national comparisons of the prevalence of mental disorders have relied on lay-administered interviews scored using complex diagnostic algorithms. However, this approach has led to some paradoxical findings, with more vulnerable countries showing lower prevalence, and its appropriateness for cross-national comparisons has been questioned. This study used an alternative method involving simple questions from social surveys to assess the prevalence of specific depression and anxiety symptoms, and investigated their association with national indicators of human development, quality of government, mental health resources, and mental health governance.MethodsThe study used data on the prevalence of three symptoms indicating depression or anxiety: sadness, worry, and unhappiness. These data were taken from the Gallup World Poll (142 countries) and the World Values Survey (77 countries). National characteristics examined covered indicators of human development (income, life span, education, gender equality), quality of government (human freedom, perceptions of corruption), mental health resources (per capita numbers of psychiatrists, mental health nurses, psychologists, and social workers), and mental health governance (whether there is a national mental health plan and a mental health law).ResultsAll the human development and quality of government indicators, and some of the mental health resource indicators, were strongly associated with a lower prevalence of symptoms.ConclusionPopulations of nations with higher human development, quality of government, and mental health resources have better mental health when measured by the prevalence of specific symptoms.