Prevalence of modifiable cardiovascular risk factors among tea garden and general population in Dibrugarh, Assam, India
- DOI
- 10.1016/j.jegh.2013.04.001How to use a DOI?
- Keywords
- CVD Risk factor; Tea garden community; Salt intake; Assam; India
- Abstract
Introduction: Risk factors for cardiovascular disease (CVD) are multifactorial. Previous research has reported a high prevalence of CVD risk factors in tea-garden workers. This study was conducted to assess prevalence and level of modifiable cardiovascular risk factors among tea-garden and general population in Dibrugarh, Assam.
Methods: A community-based cross-sectional study using the World Health Organization’s (WHO) Stepwise methodology was conducted in Dibrugarh District of Assam. A multistep random sampling was done to include adults aged 35 years and above, with an intended equal sampling from tea-garden and general population. INTERHEART modifiable non-laboratory based risk score was estimated. Salt consumption was estimated using questionnaire-based methods in both subgroups.
Results: A total of 2826 individuals participated in the study (1231 [43.6%] tea-garden workers; 1595 [56.4%] general population). Tobacco consumption was higher in tea-garden workers as compared with general population (85.2% vs. 41.7% (p < 0.0001). Mean daily per-capita salt consumption was also significantly higher among tea-garden workers (29.60 vs. 22.89 g, p = 0.0001). Overall prevalence of hypertension was similar (44.4% vs. 45.2%), but among those who had hypertension, prevalence of undiagnosed hypertension was higher in tea-garden workers (82.8% vs. 74.4%, p < 0.0001). Tea-garden workers had lower BMI, were more physically active, and had a lower prevalence of diabetes mellitus and metabolic syndrome. Their INTERHEART modifiable risk score was also lower (1.44 [2.5] vs. 1.79 [2.8], p = 0.001).
Conclusion: High prevalence of modifiable risk factors like tobacco consumption, high salt intake and high prevalence of hypertension indicates the need for early implementation of preventive actions in this population.
- Copyright
- © 2013 Ministry of Health, Saudi Arabia. Published by Elsevier Ltd.
- Open Access
- Open access under CC BY-NC-ND license. http://creativecommons.org/licenses/by-nc-nd/4.0/
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TY - JOUR AU - Tulika G. Mahanta AU - Rajnish Joshi AU - Bhupendra N. Mahanta AU - Denis Xavier PY - 2013 DA - 2013/05/25 TI - Prevalence of modifiable cardiovascular risk factors among tea garden and general population in Dibrugarh, Assam, India JO - Journal of Epidemiology and Global Health SP - 147 EP - 156 VL - 3 IS - 3 SN - 2210-6014 UR - https://doi.org/10.1016/j.jegh.2013.04.001 DO - 10.1016/j.jegh.2013.04.001 ID - Mahanta2013 ER -