Browsing by Subject "Social stratification"

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    The association between hypertension and depression and anxiety disorders: results from a nationally-representative sample of South African adults
    (Public Library of Science, 2009) Grimsrud, Anna; Stein, Dan J; Seedat, Soraya; Williams, David; Myer, Landon
    Objective: Growing evidence suggests high levels of comorbidity between hypertension and mental illness but there are few data from low- and middle-income countries. We examined the association between hypertension and depression and anxiety in South Africa. METHODS: Data come from a nationally-representative survey of adults (n = 4351). The Composite International Diagnostic Interview was used to measure DSM-IV mental disorders during the previous 12-months. The relationships between self-reported hypertension and anxiety disorders, depressive disorders and comorbid anxiety-depression were assessed after adjustment for participant characteristics including experience of trauma and other chronic physical conditions. RESULTS: Overall 16.7% reported a previous medical diagnosis of hypertension, and 8.1% and 4.9% were found to have a 12-month anxiety or depressive disorder, respectively. In adjusted analyses, hypertension diagnosis was associated with 12-month anxiety disorders [Odds ratio (OR) = 1.55, 95% Confidence interval (CI) = 1.10-2.18] but not 12-month depressive disorders or 12-month comorbid anxiety-depression. Hypertension in the absence of other chronic physical conditions was not associated with any of the 12-month mental health outcomes (p-values all <0.05), while being diagnosed with both hypertension and another chronic physical condition were associated with 12-month anxiety disorders (OR = 2.25, 95% CI = 1.46-3.45), but not 12-month depressive disorders or comorbid anxiety-depression. CONCLUSIONS: These are the first population-based estimates to demonstrate an association between hypertension and mental disorders in sub-Saharan Africa. Further investigation is needed into role of traumatic life events in the aetiology of hypertension as well as the temporality of the association between hypertension and mental disorders.
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    Social stratification and inequality in South Africa at the end of Apartheid
    (2003) Seekings, Jeremy
    This paper initiates the project of mapping the class structure of South Africa at the end of the apartheid era. The theoretical bases of class in the advanced industrialised societies of the North are revised to render them more appropriate for South African conditions. This entails emphasising not only the differences between employers and employees and those between working people in service relationships and those with labour contracts, but also the differences between those with formal labour contracts and those who sell their labour on a more informal basis. Data from household surveys is used to construct several alternative but crude class categories. It is shown that there are strong correlations between class and income, children’s schooling and aspects of health. Further research is required to demonstrate that class is – or is not – consequential in a range of other respects.