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Promotoras as mental health practitioners in primary care: A multi-method study of an intervention to address contextual sources of depression

H. Waitzkin, C. Getrich, S. Heying, L. Rodriguez, A. Parmar, C. Willging, J. Yager, R. Santos
J Community Health

We assessed the role of promotoras--briefly trained community health workers--in depression care at community health centers. The intervention focused on four contextual sources of depression in underserved, low-income communities: underemployment, inadequate housing, food insecurity, and violence. A multi-method design included quantitative and ethnographic techniques to study predictors of depression and the intervention's impact. After a structured training program, primary care practitioners (PCPs) and promotoras collaboratively followed a clinical algorithm in which PCPs prescribed medications and/or arranged consultations by mental health professionals and promotoras addressed the contextual sources of depression. Based on an intake interview with 464 randomly recruited patients, 120 patients with depression were randomized to enhanced care plus the promotora contextual intervention, or to enhanced care alone. All four contextual problems emerged as strong predictors of depression (chi square, p < .05); logistic regression revealed housing and food insecurity as the most important predictors (odds ratios both 2.40, p < .05). Unexpected challenges arose in the intervention's implementation, involving infrastructure at the health centers, boundaries of the promotoras' roles, and "turf" issues with medical assistants. In the quantitative assessment, the intervention did not lead to statistically significant improvements in depression (odds ratio 4.33, confidence interval overlapping 1). Ethnographic research demonstrated a predominantly positive response to the intervention among stakeholders, including patients, promotoras, PCPs, non-professional staff workers, administrators, and community advisory board members. Due to continuing unmet mental health needs, we favor further assessment of innovative roles for community health workers.

This article is included in the PCORI Social Needs Interventions to Improve Health Outcomes Evidence Map. Click here to access evidence map.

Waitzkin H, Getrich C, Heying S, et al. Promotoras as mental health practitioners in primary care: A multi-method study of an intervention to address contextual sources of depression. J Community Health. 2011;36(2):316-331. PMID: 20882400. DOI: 10.1007/s10900-010-9313-y.

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Publication year
Resource type
Peer Reviewed Research
Outcomes
Process
Social Needs/ SDH
Health & Health Behaviors
Social Determinant of Health
Employment
Food/Hunger
Housing Stability
Not Specified
Violence/Safety
Study design
Randomized Controlled Trial (RCT)
Other Study Design
Keywords