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Publication Type
Journal Article
Author, Analytic
Mendez, Michelle A.; Cooper, Richard S.; Wilks, Rainford J.; Luke, Amy; Forrester, Terrence E.
Author Affiliation, Ana.
Tropical Medicine Research Institute
Article Title
Income, education, and blood pressure in adults in Jamaica, a middle-income developing country
Medium Designator
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Connective Phrase
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Journal Title
International journal of epidemiology
Translated Title
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Reprint Status
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Date of Publication
2003
Volume ID
32
Issue ID
3
Page(s)
400-408
Language
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Connective Phrase
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Location/URL
http:; ije.oxfordjournals.org/cgi/reprint/32/3/400
ISSN
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Notes
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Abstract
Little is known about how socioeconomic status (SES) is related to blood pressure (BP) and hypertension in developing countries. This cross-sectional study examined associations between SES and BP in 2082 adults from a peri-urban area of Jamaica, a middle-income developing country. Methods Hypertension (systolic BP. or = mmHg, diastolic BP > or = 90 mmHg or current hypertensive medication use) was estimated based on self- reported medication use and the mean of the second and third of three manual BP measurements. Income and education were self-reported. Linear or logistic regressions were used to estimate multivariate associations between BP or hypertension and SES. Hypertension prevalence was 20% in men and 28 % in women. In both men and women, the income distributions of BP and hypertension were non-linear, indicating elevated levels in low as well as in high -income groups. In contrast to the negative relationships typical for industrialized countries, multivariate- adjusted BP and hypertension were highest in the wealthiest women. In men with some high school education, income was positively associated with BP, while there were negative associations in men with lesser education. Unlike women, mean BP was highest in poor men with limited education. Low SES men were also least likely to receive diagnosis and treatment. The researchers conclude that socioeconomic status is related to BP and hypertension in Jamaica, although relationships are non-linear. Behavioural and environmental factors that explain elevated BP among both low and high SES adults in developing countries must be identified to develop effective prevention strategies.....
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