Department of Nutrition Science, College of Allied Health Sciences, East Carolina University, Greenville, NC.
Department of Health Services Research, Management and Policy, University of Florida, Gainesville, FL.
J Nutr Educ Behav. 2023 Nov;55(11):803-814. doi: 10.1016/j.jneb.2023.08.006. Epub 2023 Sep 22.
We examined the impact of a pilot 24-week delivery-based produce prescription (PRx) intervention with tailored education and culinary resources for rural patients (n = 40) with type-2 diabetes in underresourced communities on behavioral and clinical outcomes.
We used a single group pretest-posttest design that included a home-delivered PRx, culturally tailored recipes, and health/nutrition education handouts. Measures included hemoglobin A1c (HbA1c), self-reported fruit/vegetable consumption, and stress. Descriptive statistics, t-tests, and Wilcoxon signed rank tests were conducted.
Mean HbA1c decreased from 7.6 ± 1.6% to 7.1% ± 1.4% (P = 0.001). Self-reported consumption of fruit/vegetables improved, including frequency and serving size of beans (P = 0.01 and P = 0.01), serving size of lettuce salad (P = 0.02), and serving size of vegetable soup (P = 0.001). Perceived stress decreased (P = 0.01).
Findings from this pilot PRx intervention suggest a delivery-based PRx with tailored educational resources has the potential to reduce HbA1c and stress while improving fruit/vegetable consumption within rural patients with type-2 diabetes in underresourced communities.
我们考察了一项为期 24 周的基于分娩的农产品处方(PRx)干预计划对资源匮乏社区 2 型糖尿病农村患者(n=40)的行为和临床结果的影响。该计划为患者提供了定制教育和烹饪资源。
我们采用了单组前后测试设计,包括家庭配送 PRx、文化定制食谱以及健康/营养教育手册。评估指标包括糖化血红蛋白(HbA1c)、自我报告的水果/蔬菜摄入量和压力。采用描述性统计、t 检验和 Wilcoxon 符号秩检验进行分析。
HbA1c 从 7.6%±1.6%降至 7.1%±1.4%(P=0.001)。水果/蔬菜的自我报告摄入量有所改善,包括豆类的食用频率和份量(P=0.01 和 P=0.01)、生菜沙拉的份量(P=0.02)和蔬菜汤的份量(P=0.001)。感知压力降低(P=0.01)。
本研究初步证实了基于分娩的 PRx 干预措施结合定制教育资源具有降低 HbA1c 和压力、改善农村 2 型糖尿病患者水果/蔬菜摄入量的潜力。该方案有望为资源匮乏社区的患者带来获益。