1. Urbanicity and depression: A global meta-analysis.
- Author
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Xu, Colin, Miao, Lucille, Turner, Devon, and DeRubeis, Robert
- Subjects
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RURAL-urban differences , *MENTAL depression , *RURAL geography ,DEVELOPED countries ,DEVELOPING countries - Abstract
Previous meta-analyses have revealed that in adult and older adult populations of developed countries, depression is more prevalent in urban than rural areas. No meta-analyses have identified the effects of urbanicity on the general age demographic for developing countries. We conducted a meta-analysis of urban-rural differences in depression across all age demographics for developed and developing countries. PubMed and PsycINFO databases were searched for studies published between 1980 and 2020. Studies were included if they reported prevalences of urban and rural depression, or odds ratios comparing urban-rural depression prevalence. Studies were excluded for: nonrepresentative samples, non-standard measures of depression, and reporting continuous outcomes only. Meta-analytic models of urban-rural differences in the odds of depression were conducted across country development levels and age demographics. From 1597 records screened and 302 full texts assessed for eligibility, 80 studies (N = 539,557) were included for meta-analysis. Urban residence was significantly associated with a higher prevalence of depression in developed countries (OR = 1.30, 95 % CI [1.17, 1.46], z = 4.75, p <.001), which was primarily driven by urban-rural differences in the general population age demographic (OR = 1.37, 95 % CI [1.22, 1.54], z = 5.38, p <.001). Studies reporting urban-rural differences in depression in terms of continuous symptom severity scores were not included. Urbanicity appears to uniquely be associated with a higher prevalence of depression in developed countries, but not in developing countries. • In developed countries, depression is more prevalent in urban than rural areas. • This urbanicity effect is most observable in the general age demographic. • In developing countries, there is no effect of urbanicity on depression. • The impact of urbanicity on depression may be growing for developing countries. [ABSTRACT FROM AUTHOR]
- Published
- 2023
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