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Nepal Pioneer Worksite Intervention Study to lower cardio-metabolic risk factors: design and protocol.

ABSTRACT: BACKGROUND:To increase cardiovascular disease prevention efforts, worksite interventions can promote healthy food choices, facilitate health education, increase physical activity and provide social support. This pioneer study will measure the effectiveness of a cafeteria and a behavioral intervention on cardio-metabolic risk in a worksite in Nepal. METHODS:The Nepal Pioneer Worksite Intervention Study is a two-step intervention study conducted in Dhulikhel Hospital in eastern Nepal. In the first step, we will assess the effectiveness of a 6-month cafeteria intervention on cardio-metabolic risk using a pre-post design. In the second step, we will conduct a 6-month, open-masked, two-arm randomized trial by allocating half of the participants to an individual behavioral intervention based on the 'diabetes prevention program' for the prevention of cardio-metabolic risk. We will recruit 366 full time employees with elevated blood pressure, fasting blood sugar, or glycosylated haemoglobin (HbA1c). At baseline, we will measure their demographic variables, lifestyle factors, anthropometry, fasting blood sugar, HbA1c,and lipid profiles. We will measure cardio-metabolic outcomes at 6?months, 12?months, and 18?months. At 12?months, we will compare the proportion of participants who have attained two or more cardio-metabolic risk factor reduction goals (HbA1c decrease ?0.5%; systolic blood pressure decrease ?5?mmHg; or triglycerides decrease ?10?mg/dL) during the cafeteria intervention period and the control period using generalized estimating equations. At 18?months, we will compare the proportion from the 'cafeteria only arm' to the 'cafeteria and behavior arm' for the same outcome using a chi-square test. DISCUSSION:This pioneer study will estimate the effect of environmental-level changes on lowering cardio-metabolic risks; and added benefit of an individual-level dietary intervention. If the study demonstrates a significant effect, a scaled up approach could produce an important reduction in cardiovascular disease burden through environmental and individual level prevention programs in Nepal and similar worksites worldwide. TRIAL REGISTRATION:The trial was retrospectively registered on clincaltrials.gov (Identification Member: NCT03447340 ; Date of Registration: February 27, 2018).

SUBMITTER: Shrestha A

PROVIDER: S-EPMC6393979 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature

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Nepal Pioneer Worksite Intervention Study to lower cardio-metabolic risk factors: design and protocol.

Shrestha Archana A Tamrakar Dipesh D Karmacharya Biraj Man BM Shrestha Abha A Shrestha Rajeev R Bhatta Rajendra Dev RD Pyakurel Prajjwal P Khudyakov Polyna P Malik Vasanti V Mattei Josiemer J Spiegelman Donna D

BMC cardiovascular disorders 20190228 1

<h4>Background</h4>To increase cardiovascular disease prevention efforts, worksite interventions can promote healthy food choices, facilitate health education, increase physical activity and provide social support. This pioneer study will measure the effectiveness of a cafeteria and a behavioral intervention on cardio-metabolic risk in a worksite in Nepal.<h4>Methods</h4>The Nepal Pioneer Worksite Intervention Study is a two-step intervention study conducted in Dhulikhel Hospital in eastern Nepa ...[more]

PMID: 30819098

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Nepal Pioneer Worksite Intervention Study to lower cardio-metabolic risk factors: design and protocol.

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Nepal Pioneer Worksite Intervention Study to lower cardio-metabolic risk factors: design and protocol.

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