NCT03578458已完成不适用
Evaluation of a Novel Mobile Application to Assess Dietary Information
Société des Produits Nestlé (SPN)2 个研究点 分布在 1 个国家目标入组 132 人开始时间: 2018年5月31日最近更新:
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- 入组人数
- 132
- 试验地点
- 2
- 主要终点
- Energy and nutrient content captured on the mobile application
研究概览
简要总结
The study will assess the accuracy of food capture methods using a novel mobile application. This will be done by comparing the energy and nutrient content of reported foods against those of foods actually consumed (i.e., reported vs actual). Two methods of using the application will be tested:
- During each eating occasion to report foods and amounts consumed
- By taking photographs of every food consumed, using the camera functionality of the mobile application and using the application the following day (according to the availability of the study subjects) to report foods and amounts consumed. This is to be consistent with the concept of a 24-hour dietary recall.
One group will use a standard 24-hour dietary recall method.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 65 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Generally healthy men and women 18-65 years of age
- •Eats a wide variety of foods from all food groups
- •18 ≤ body mass index (BMI) < 30 kg/m2
- •Ability to read and write in English
- •iPhone (iOS 11 or higher) or Android phone (6 or higher) user willing to download the mobile application
排除标准
- •Presence of active disease at screening that would prevent normal dietary intake and/or would result in weight loss (irritable bowel syndrome, Crohn's disease, celiac disease, etc.)
- •Medical complications or chronic illness that would prevent full participation (e.g., active cancer)
- •Pregnant or lactating women
- •Diagnosed eating disorder
- •Vegetarian
- •Special dietary requirements or severe allergies that prevent the consumption of major food groups (e.g., gluten free, lactose free, Halal)
- •Diagnosis of a mental health condition that has not been stable within the past 6 months
- •Current or previous experience with dietary data collection or analysis
- •Concurrent participation in another research study at any point during the study
- •Availability and access to a tablet device (iPad, Android) only
- •Shift workers
- •Plan to partake in vigorous physical training/ exercise during the study period (e.g., training for or running a marathon)
结局指标
主要结局
Energy and nutrient content captured on the mobile application
时间窗: Day 1 intakes recorded on application after meals
During each eating occasion to report foods and amounts consumed
次要结局
- Energy and nutrient content captured on the mobile application by taking photographs of food consumed(Day 1 intakes photographed on application after meals)
- Assess whether food capture using the mobile application is comparable with a conventional 24-hour recall.(Day 1 intakes will be reviewed by recall method)
研究者
研究点 (2)
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