Related Experiment Video
Updated: Jan 24, 2026

Errors as a Means of Reducing Impulsive Food Choice
Published on: June 5, 2016
A Community Partnership to Reduce Food Insecurity and Improve Patient-Reported Depression
Elena Byhoff1, Rubeen Guardado2, Rachel M Zack3
1Assistant Professor, Department of Medicine, Tufts Medical Center, Boston, Massachusetts, USA.
Abstract:
To address the growing prevalence of food insecurity and its adverse effects on health, health care organizations are partnering with community organizations to develop nutrition programs aimed at both reducing hunger and improving diet-related health. Although there has been little effort to document improvements in mental health outcomes among nutrition program recipients who receive support through a community-health care partnership, this study suggests a beneficial relationship. The Greater Boston Food Bank, a 501(c)3 organization that supplies food pantries and tracks food insecurity throughout eastern Massachusetts, has developed a mobile market (MM) intervention in partnership with community health centers (CHCs) and other community-based locations to provide free produce, dairy, and high-protein food to low-income residents of eastern Massachusetts in a farmers' market-style environment, with the primary goal to reduce food insecurity. The data collected through the CHC partnership indicate that attendance at the MM was associated with improvement in depression score among CHC patients. All MM attendees experienced improvement in depression score with increased MM utilization, but the biggest effect was for patients with a diagnosis of depression at baseline. This partnership experience demonstrates that interventions developed by health care-community partnerships may have benefits for program participants beyond the primary goal of the program. During the study period of more than 3 years, for all patients in the study, each MM visit was associated with a 0.05-point decrease in the subsequent nine-item Patient Health Questionnaire (PHQ-9) score (95% confidence interval [CI], -0.08 to -0.02), which is a measure of depression on a scale of 0 to 27. Among those who had a diagnosis of moderate or severe depression before the MM intervention (PHQ-9 higher than 9), each MM visit was associated with a 0.27-point decrease in the subsequent PHQ-9 score (95% CI, -0.33 to -0.20). Mean attendance at the MM for patients with a diagnosis of depression was 6.7 visits, which translates to a predicted 1.8-point reduction in PHQ-9 score per patient during the study period.
More Related Videos
Related Concept Videos
What are Populations and Communities?
Long-term Depression
Long-term Depression
Calcium Ion Concentration Mechanism
If over...
Freezing Point Depression and Boiling Point Elevation
The boiling point of a liquid is the temperature at which its vapor pressure is equal to ambient atmospheric pressure. Since the vapor pressure of a solution is lowered due to the presence of nonvolatile solutes, it stands to reason that the solution’s boiling point will subsequently be increased. Vapor pressure increases with temperature, and so a solution will require a higher temperature than will pure solvent to achieve any given vapor pressure, including one...
Data Reporting and Recording
Depressants
Alcohol is a common depressant that can induce a sense of relaxation and reduced inhibition at low doses. Contrary to its occasional...

