Gollub Elizabeth A, Weddle Dian O
Department of Dietetics and Nutrition, Florida International University, Miami, USA.
J Am Diet Assoc. 2004 Aug;104(8):1227-35. doi: 10.1016/j.jada.2004.05.204.
This study evaluated the influence that expanding a home-delivered meals service to include breakfast and lunch would have on the nutritional status and quality of life of at-risk older adults.
This cross-sectional field study compared two groups. The breakfast group (n=167) received a home-delivered breakfast and lunch, 5 days per week. The comparison group (n=214) received a home-delivered lunch 5 days per week. Participants' 24-hour food recall, demographics, malnutrition risk, functional status, and surveys of quality of life as health, loneliness, food enjoyment, food security, and depression were obtained.
Study participants were recruited from five Elderly Nutrition Programs involved in the Morning Meals on Wheels breakfast service demonstration project. They formed a geographically and racially/ethnically diverse sample. Participants ranged in age from 60 to 100 years, were functionally limited, and at high nutritional risk. Most were low income, lived alone, and had difficulty shopping or preparing food.
Descriptive statistics were used to assess group comparability. Independent sample t tests were used to examine group differences, with Bonferroni's method used to control for familywise Type I error.
Breakfast group participants had greater energy/nutrient intakes (P<.05), greater levels of food security (P<.05), and fewer depressive symptoms (P<.05) than comparison group participants.
The addition of a breakfast service to traditional home-delivered meals services can improve the lives of frail, homebound older adults. Agencies should be encouraged to expand meals programs to include a breakfast service to a targeted population.
本研究评估了将上门送餐服务扩展至包括早餐和午餐对高危老年人营养状况和生活质量的影响。
本横断面实地研究比较了两组。早餐组(n = 167)每周5天接受上门送餐的早餐和午餐。对照组(n = 214)每周5天接受上门送餐的午餐。收集了参与者的24小时食物回忆、人口统计学信息、营养不良风险、功能状态以及生活质量调查,包括健康、孤独感、食物享受度、食品安全和抑郁情况。
研究参与者从参与“送餐上门早餐服务示范项目”的五个老年营养项目中招募。他们构成了一个地理和种族/民族多样化的样本。参与者年龄在60至100岁之间,功能受限,营养风险高。大多数人收入低,独居,购物或准备食物有困难。
使用描述性统计评估组间可比性。采用独立样本t检验检查组间差异,使用邦费罗尼方法控制家族性I型错误。
与对照组参与者相比,早餐组参与者的能量/营养素摄入量更高(P <.05),食品安全水平更高(P <.05),抑郁症状更少(P <.05)。
在传统的上门送餐服务中增加早餐服务可以改善体弱、居家的老年人的生活。应鼓励各机构扩大餐饮项目,为目标人群提供早餐服务。