VideoDining: Using Video Chat to Improve Nutritional Intake in Older Adults
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 33
- 试验地点
- 2
- 主要终点
- Change in caloric intake with VideoDining
研究概览
简要总结
The VideoDining study is a Stage IB behavioral intervention development project. The objectives are to determine the feasibility and acceptability of using video chat during mealtimes (VideoDining) in community-dwelling older adults eating alone at home and to evaluate changes in nutritional intake and loneliness in response to VideoDining.
详细描述
The U.S. population is growing older and more adults are aging at home alone, by choice, or due to a lack of affordable senior housing. Older adults who live alone have a less healthy eating pattern, eat a smaller variety of foods and consume fewer fruits and vegetables than those living with others. Additionally, eating alone, social isolation and loneliness often accompany living alone and are independent risk factors for lower caloric intake, less variety in the diet and malnutrition. Community-based interventions are needed to improve the nutritional status of older adults living alone.
VideoDining uses video chat during mealtimes to virtually eat with another person and could provide social interactions and modeling to improve dietary intake in older adults eating alone. Extensive observational and experimental research shows that people eat more when dining with others than dining alone, called the social facilitation of eating. Additionally, a dining partner's modeling of eating can provide a guide for what and how much to eat. The investigators have conducted a Stage IA proof-of-concept study of VideoDining in older adults and will expand the development of this behavioral intervention with this study.
The goals are to determine the feasibility and acceptability of VideoDining and to evaluate changes in nutritional intake and loneliness in response to multiple VideoDining sessions in community-dwelling older adults eating alone at home. In this single-arm intervention study, thirty older adult Meals on Wheels participants will be scheduled to VideoDine with a dining partner six times. Using a mixed-methods approach, the investigators will collect data on older adults' ability to VideoDine, acceptance of VideoDining, dietary intake, and loneliness. Data will be collected before starting VideoDining, after each VideoDining session, and at the end of the study period. Development, adaptation and refinement of the VideoDining intervention are additional key outcomes of this study.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 60 Years 至 95 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Receive Meals-on-Wheels meals from Foodnet in Tompkins County, NY.
- •Aged 60-95 years old.
- •Consume Meals-on-Wheels meal alone.
排除标准
- •Non-English speaking.
- •Unable to read and write in English.
- •Inadequate vision and hearing to utilize video chat technology.
- •Unable cognitively to independently consent and participate in the study.
- •Already own and use an Amazon Echo Show.
结局指标
主要结局
Change in caloric intake with VideoDining
时间窗: 8 weeks
A research interviewer will use video chat to collect three 24-hour dietary recalls with each participant prior to starting the VideoDining sessions (pre-VideoDining). During the intervention phase, a research interviewer will use video chat to collect a 24-hour dietary recall after each VideoDining session to capture dietary intake during the VideoDining meal and subsequent day (post-VideoDining). Change in dietary intake will be calculated by comparing average caloric intake on the three pre-VideoDining recalls to the average caloric intake on the final three post-VideoDining recalls.
Change in loneliness with VideoDining
时间窗: 8 weeks
The Revised 20-item UCLA Loneliness Scale and the 6-item De Jong Giervald Loneliness Scale will be collected prior to VideoDining and at the end of the study after VideoDining. The Revised 20-item UCLA Loneliness scale measures an individual's subjective feelings of loneliness and social isolation. Each question is scored 1-4, for a total of 20 to 80 points, with 80 indicating more loneliness. The 6-item De Jong Giervald Loneliness Scale uses a 3-item loneliness scale and a 3-item emotional scale. Each item is scored 0, 1 or 2, for a possible total score of 0-6, 0 being least lonely and 6 being most lonely. Total sum scores for each scale will be calculated pre and post VideoDining and compared.
Change in dietary intake pattern with VideoDining
时间窗: 8 weeks
A research interviewer will use video chat to collect three 24-hour dietary recalls with each participant prior to starting the VideoDining sessions (pre-VideoDining). During the intervention phase, a research interviewer will use video chat to collect a 24-hour dietary recall after each VideoDining session to capture dietary intake during the VideoDining meal and subsequent day (post-VideoDining). Change in diet quality will be determined by comparing average food group equivalents and the Healthy Eating Index (HEI) on the three pre-VideoDining recalls to the average for the final three post-VideoDining recalls.
次要结局
- Feasibility: Completion rate(8 weeks)
- Feasibility: Technical assistance rate(8 weeks)
- Social Support(8 weeks)
- Acceptability: Acceptability of individual VideoDining sessions(8 weeks)
- Feasibility: Enrollment rate(12 months)
- Feasibility: Attrition(12 months)
- Acceptability: Acceptability of VideoDining(8 weeks)
- VideoDine Self-Efficacy(8 weeks)