Effect of Portion Size Over 5 Days in Preschool Children
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 50
- 试验地点
- 4
- 主要终点
- Differences in Food and Beverage Intake by Energy
研究概览
简要总结
In this study, the investigators varied the portion size of all meals served during two 5-day periods. During one period, baseline amounts of all foods and beverages were served, and during the other, the portion size of all items was increased by 50%. The primary aim of the study is to determine the effect of varying the portion size of foods and beverages served over 5 days on energy intake in preschool children.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 3 Years 至 5 Years（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Attending one of the designated childcare centers
排除标准
- •Food Allergies
- •Food Restrictions
- •Health Issues that Preclude Participation
- •Not available for duration of the study
研究组 & 干预措施
100% Portion Size
100% Food and Beverage Portion Size
干预措施: Food and Beverage Portion Size (Other)
150% Portion Size
150% Food and Beverage Portion Size
干预措施: Food and Beverage Portion Size (Other)
结局指标
主要结局
Differences in Food and Beverage Intake by Energy
时间窗: Days 1-5 in Periods 1 and 2
Differences between 100% and 150% portion size conditions in energy intake (kcal) determined from weighed intakes of food and beverages
次要结局
- Differences in Food and Beverage Intake by Weight(Days 1-5 in Periods 1 and 2)
- Differences in Food and Beverage Intake by Energy Density(Days 1-5 in Periods 1 and 2)
研究者
Barbara J. Rolls
Professor of Nutrition and Director of the Laboratory for the Study of Human Ingestive Behavior
Penn State University