Harvest for health in survivors of chronic disease: A demonstration project in the Alabama Black Belt and Mississippi Delta Region.

Abstract

This demonstration project expands upon the Harvest for Health vegetable gardening intervention for cancer survivors by: (i) including survivors of other chronic diseases (i.e. heart disease and diabetes); and (ii) targeting an area with known health inequities (Alabama Black Belt and Mississippi Delta Region). To assess: (i) gardening acceptability (engagement, satisfaction, sustainability, and safety); and (ii) changes over time in health behaviors (fruit and vegetable [F&V] intake, and physical activity) and outcomes (physical performance and anthropometrics). Chronic disease survivors (CDS) were recruited across 15 counties in Alabama and Mississippi and provided with gardening supplies and paired with a master gardener (MG). MGs mentored participants in planning, planting, and maintaining a vegetable garden over a 3-month period. Data collection consisted of an electronic survey (baseline, post-intervention, 6-month follow-up) and community-based physical assessments (baseline and post-intervention). Participants (n = 137; 92% African American; Mage = 65) included individuals with a history of diabetes (56%), heart disease (29%), and cancer (26%). Seventy-five percent of participants engaged in gardening ≥3 times a week. Significant improvements in F&V intake (+0.73, P = .04), physical activity (+49.6, P < .01), and 4 of 7 physical performance measures were observed, while positive trends were seen in others. Eighteen participants withdrew (13% attrition rate). No adverse events occurred. Participants were satisfied with their gardening experience (90%) and were still gardening at 6-month follow-up (85%). Seventy-two percent of participants expanded, or planned on expanding, their garden at 6-month follow-up. Harvest for Health was acceptable and associated with improved health behaviors and outcomes.