# Community Translation of the South Asian Healthy Lifestyle Intervention (SAHELI)

> **NIH NIH R01** · NORTHWESTERN UNIVERSITY · 2020 · $647,841

## Abstract

Project Summary
South Asians, the second fastest growing ethnic group in the Unites States (U.S.), have an elevated risk of
early and aggressive cardiovascular disease (CVD) compared to non-Hispanic Whites and other Asian
subgroups. Recent mortality statistics show that South Asians have a higher heart disease mortality rate than
these other racial/ethnic groups, suggesting an urgent need for targeted public health efforts. Although
intensive diet and physical activity counseling interventions are recommended for individuals with CVD risk
factors, our prior research identified that existing lifestyle interventions are not reaching South Asians because
these interventions did not address the social and cultural determinants of cardiovascular health. Using
community-based participatory research, we developed and pilot-tested the South Asian Healthy Lifestyle
Intervention (SAHELI), a theoretically-driven lifestyle intervention that integrates evidence-based behavior
change techniques with the community's sociocultural context, needs, and beliefs. The intervention includes
weekly group classes, experiential activities, and motivational interviewing to increase the components of self-
regulation that have been shown to be most effective for eliciting diet and physical activity changes. The pilot
study (n=63) established feasibility and acceptability of the SAHELI intervention, had a 100% retention rate at
6 months, and showed significant improvements in weight and hemoglobin A1c among intervention
participants compared to a control group. The goal of the proposed study is to conduct a randomized
controlled trial to test the efficacy of the SAHELI intervention in a larger, more generalizable at-risk South Asian
population and to collect information on the intervention's potential for implementation in real-world settings.
Our Primary Aims are to: 1) Determine whether participation in the SAHELI intervention is associated with
significantly greater improvements in clinical risk factors associated with CVD (primary outcomes of systolic
and diastolic blood pressure, cholesterol, glycated hemoglobin, and weight) relative to a comparison group that
receives print education materials on healthy lifestyle; and 2) Conduct a multi-stakeholder implementation
evaluation to evaluate the SAHELI intervention and community-based participatory research process. We
hypothesize that the SAHELI intervention will result in significantly greater improvements in clinical risk factors
than print education materials at 12 months. In Secondary Aims, we will determine SAHELI's effect on
behavioral and psychosocial outcomes, and examine mediators of intervention effect. The proposed study
expands on our prior research by using an effectiveness and preliminary implementation (type 1 hybrid)
design, which tests the effects of a clinical intervention on relevant outcomes while observing and gathering
information on initial implementation. Given the lack of evidence on effective lif...

## Key facts

- **NIH application ID:** 9929005
- **Project number:** 5R01HL132978-04
- **Recipient organization:** NORTHWESTERN UNIVERSITY
- **Principal Investigator:** NAMRATHA R KANDULA
- **Activity code:** R01 (R01, R21, SBIR, etc.)
- **Funding institute:** NIH
- **Fiscal year:** 2020
- **Award amount:** $647,841
- **Award type:** 5
- **Project period:** 2017-06-01 → 2022-05-31

## Primary source

NIH RePORTER: https://reporter.nih.gov/project-details/9929005

## Citation

> US National Institutes of Health, RePORTER application 9929005, Community Translation of the South Asian Healthy Lifestyle Intervention (SAHELI) (5R01HL132978-04). Retrieved via AI Analytics 2026-05-22 from https://api.ai-analytics.org/grant/nih/9929005. Licensed CC0.

---

*[NIH grants dataset](/datasets/nih-grants) · CC0 1.0*
