3 research outputs found

    Prevalence of a healthy lifestyle among individuals with cardiovascular disease in high-, middle- and low-income countries: The Prospective Urban Rural Epidemiology (PURE) study

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    Importance: Little is known about adoption of healthy lifestyle behaviors among individuals with a coronary heart disease (CHD) or stroke event in communities across a range of countries worldwide. Objective: To examine the prevalence of avoidance or cessation of smoking, eating a healthy diet, and undertaking regular physical activities by individuals with a CHD or stroke event. Design, Setting, and Participants Prospective Urban Rural Epidemiology (PURE) was a large, prospective cohort study that used an epidemiological survey of 153 996 adults, aged 35 to 70 years, from 628 urban and rural communities in 3 high-income countries (HIC), 7 upper-middle-income countries (UMIC), 3 lower-middle-income countries (LMIC), and 4 low-income countries (LIC), who were enrolled between January 2003 and December 2009. Main Outcome: Measures smoking status (current, former, never), level of exercise (low, 600 metabolic equivalent task [MET]-min/wk; moderate, 600-3000 MET-min/wk; high, 3000 MET-min/wk), and diet (classified by the Food Frequency Questionnaire and defined using the Alternative Healthy Eating Index). Results: Among 7519 individuals with self-reported CHD (past event: median, 5.0 [interquartile range {IQR}, 2.0-10.0] years ago) or stroke (past event: median, 4.0 [IQR, 2.0-8.0] years ago), 18.5% (95% CI, 17.6%-19.4%) continued to smoke; only 35.1% (95% CI, 29.6%-41.0%) undertook high levels of work- or leisure related physical activity, and 39.0% (95% CI, 30.0%-48.7%) had healthy diets; 14.3% (95% CI, 11.7%-17.3%) did not undertake any of the 3 healthy lifestyle behaviors and 4.3% (95% CI, 3.1%-5.8%) had all 3. Overall, 52.5% (95% CI, 50.7%-54.3%) quit smoking (by income country classification: 74.9% [95% CI, 71.1%-78.6%] in HIC; 56.5% [95% CI, 53.4%-58.6%] in UMIC; 42.6% [95% CI, 39.6%-45.6%] in LMIC; and 38.1% [95% CI, 33.1%-43.2%] in LIC). Levels of physical activity increased with increasing country income but this trend was not statistically significant. The lowest prevalence of eating healthy diets was in LIC (25.8%; 95% CI, 13.0%-44.8%) compared with LMIC (43.2%; 95% CI, 30.0%- 57.4%), UMIC (45.1%, 95% CI, 30.9%-60.1%), and HIC (43.4%, 95% CI, 21.0%- 68.7%). Conclusion and Relevance: Among a sample of patients with a CHD or stroke event from countries with varying income levels, the prevalence of healthy lifestyle behaviors was low, with even lower levels in poorer countries.IS

    Association of Household Wealth Index, Educational Status, and Social Capital with Hypertension Awareness, Treatment, and Control in South Asia.

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    OBJECTIVE Hypertension control rates are low in South Asia. To determine association of measures of socioeconomic status (wealth, education, and social capital) with hypertension awareness, treatment, and control among urban and rural subjects in these countries we performed the present study. METHODS We enrolled 33,423 subjects aged 35–70 years (women 56%, rural 53%, low-education status 51%, low household wealth 25%, low-social capital 33%) in 150 communities in India, Pakistan, and Bangladesh during 2003–2009. Prevalence of hypertension and its awareness, treatment, and control status and their association with wealth, education, and social capital were determined. RESULTS Age-, sex-, and location-adjusted prevalence of hypertension in men was 31.5% (23.9–40.2%) and women was 32.6% (24.9–41.5%) with variations in prevalence across study sites (urban 30–56%, rural 11–43%). Prevalence was significantly greater in urban locations, older subjects, and participants with more wealth, greater education, and lower social capital index. Hypertension awareness was in 40.4% (urban 45.9, rural 32.5), treatment in 31.9% (urban 37.6, rural 23.6), and control in 12.9% (urban 15.4, rural 9.3). Control was lower in men and younger subjects. Hypertension awareness, treatment, and control were significantly lower, respectively, in lowest vs. highest wealth index tertile (26.2 vs. 50.6%, 16.9 vs. 44.0%, and 6.9 vs. 17.3%, P \u3c 0.001) and lowest vs. highest educational status tertile (31.2 vs. 48.4%, 21.8 vs. 42.1%, and 7.8 vs. 19.2%, P \u3c 0.001) while insignificant differences were observed in lowest vs. highest social capital index (38.2 vs. 36.1%, 35.1 vs. 27.8%, and 12.5 vs. 9.1%). CONCLUSIONS This study shows low hypertension awareness, treatment, and control in South Asia. Lower wealth and educational status are important in low hypertension awareness, treatment, and control
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