A Controlled-intervention Trial to Increase Child Vegetable Intake Through Parent-implemented Behavioral Strategies
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 103
- 主要终点
- change in # of vegetable servings consumed by child measured by averaging vegetable serving data extracted from 3, 24-hr recalls.
研究概览
简要总结
A community nutrition trial among a diverse low-income population that tested the effect of parent-child cooking nutrition intervention on vegetable intake among 9-12 children.
详细描述
This study was a nonrandomized, controlled trial to determine whether a series of 6 weekly parent-child vegetable cooking skills classes and parent-led strategies informed by behavioral economics (1/week) (intervention group) improved dietary and non-dietary outcomes of a racially and ethnically diverse sample of low-income children (ages 9-12) more than a vegetable cooking skills program alone (control group).
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Prevention
- 盲法
- Single (Participant)
入排标准
- 年龄范围
- 9 Years 至 —(Child, Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Participant child must be 9-12 years old
- •Parent must be the main food preparer for the household
- •The family must qualify for some form of public assistance
- •Have a phone
- •Must not have participated in a previous Cooking Matters for Families in the past 3 years
- •Be able to read, speak, and understand English (or Spanish for Spanish-only courses).
- •Exclusion criteria:
- •*No exclusions other than those that do not meet inclusion criteria
排除标准
- 未提供
研究组 & 干预措施
Intervention
The intervention consisted of an enhanced Cooking Matters® for Families program that included behavioral strategies derived from behavioral economics, to be implemented by parents at home for increasing vegetable intake of low-income 9-12 year old children
干预措施: Parent-led behavioral strategies (Behavioral)
Control
The control arm consisted of the enhanced Cooking Matters® for Families program alone--without lessons about the behavioral strategies for the parents
结局指标
主要结局
change in # of vegetable servings consumed by child measured by averaging vegetable serving data extracted from 3, 24-hr recalls.
时间窗: change from baseline to 12 months post-baseline
Number of vegetable servings were assessed from 3, 24-hr dietary recalls, collected by trained study personnel in-person and over the phone from each child, using Nutrition Data System for Research (NDSR®)software). The 3, 24-hr recalls were averaged to come up with an aggregate # of vegetable servings.
次要结局
- change in child's dietary energy (in kilocalories) intake(change from baseline to 12-months post-baseline)
- change in child cooking skills self-efficacy as measured by a validated survey to measure child cooking self-efficacy(change from baseline to 9 weeks post-baseline (i.e., immediate post-intervention))
- change in liking of vegetables by child ( liking rating scale was comprised of values across a 10-point labeled hedonic scale (1 -"Hate it" to 5 - "It's okay" to 10 - "Love it"))(change from baseline to 12-months post baseline)
- change in number different of vegetables tried by child(change from baseline to 12-months post-baseline)
- change in number of available vegetables in the child's home(change from baseline to 12-months post baseline)
- change in child's Healthy Eating Index 2010 score (a measure of dietary quality)(change from baseline to 12-months post baseline)
- change in liking of vegetables by child (liking rating scale was comprised of values across a 10-point labeled hedonic scale (1 -"Hate it" to 5 - "It's okay" to 10 - "Love it"))(change from baseline to 9 weeks post-baseline (i.e., immediate post-intervention))
- change in child's body mass index (as measured by collected height (m) and weight (kg) from child)(change from baseline to 12-months post baseline)
- change in adult cooking skills confidence as measured by a validated survey to measure adult cooking confidence. Response options for the cooking confidence questions: (4 items, 1 = not at all confident - 5 = very confident).(change from baseline to 9 weeks post-baseline (i.e., immediate post-intervention))
