Technology and Design Innovation for School Lunch
Technology and Design Innovation to Support 21st Century School Nutrition
調査の概要
状態
条件
詳細な説明
Improving dietary intake among low-income youth is critical to reducing obesity, and schools are arguably the most important system in which to intervene. In 2010, Congress passed the Healthy, Hunger-Free Kids Act to better align school meal standards with the Dietary Guidelines, making school meals a nutritious option for students. Increasing participation in the school meal program, therefore, especially among low-income youth, has the potential to improve dietary intake among students and ultimately reduce childhood obesity.
Over three school years, the University of California (Berkeley's School of Public Health and the Division of Agriculture and Natural Resources' Nutrition Policy Institute) will evaluate an innovative, student-centered school-lunch intervention to increase school lunch participation and improve dietary intake among low-income middle and high school students. The project will be conducted in the San Francisco Unified School District (SFUSD), a large and diverse urban district serving over 32,000 students (70% of total) eligible for free or reduced-price meals. The intervention, developed in partnership with the global design firm IDEO, aims to promote healthier habits by leveraging principals of behavior economics. The intervention involves the following three components: 1) a smartphone application (SmartMeal) that allows students to pre-order school lunches, receive nutrition information about school lunch options, and provide feedback about meals to food service staff, 2) distributed points of sale for school meals, achieved through the addition of mobile food carts and vending machines, and 3) a staff wellness curriculum that encourages staff to promote school meals and model healthful eating behaviors to students.
研究の種類
入学 (実際)
段階
- 適用できない
連絡先と場所
研究場所
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California
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San Francisco、California、アメリカ
- Academy High School and Ruth Asawa School of the Arts
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San Francisco、California、アメリカ
- AP Giannini Middle School
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San Francisco、California、アメリカ
- Aptos Middle School
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San Francisco、California、アメリカ
- Balboa High School
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San Francisco、California、アメリカ
- Burton High School
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San Francisco、California、アメリカ
- Everett Middle School
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San Francisco、California、アメリカ
- Francisco Middle School
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San Francisco、California、アメリカ
- Galileo High School
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San Francisco、California、アメリカ
- Herbert Hoover Middle School
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San Francisco、California、アメリカ
- James Denman Middle School
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San Francisco、California、アメリカ
- James Lick Middle School
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San Francisco、California、アメリカ
- John O'Connell High School
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San Francisco、California、アメリカ
- June Jordan High School
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San Francisco、California、アメリカ
- Lincoln High School
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San Francisco、California、アメリカ
- Lowell High School
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San Francisco、California、アメリカ
- Marina Middle School
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San Francisco、California、アメリカ
- Marshall High School
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San Francisco、California、アメリカ
- Martin Luther King Middle School
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San Francisco、California、アメリカ
- Mission High School
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San Francisco、California、アメリカ
- Presidio Middle School
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San Francisco、California、アメリカ
- Roosevelt Middle School
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San Francisco、California、アメリカ
- Visitacion Valley Middle School
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San Francisco、California、アメリカ
- Wallenberg High School
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San Francisco、California、アメリカ
- Washington High School
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参加基準
適格基準
就学可能な年齢
- 子
- 大人
- 高齢者
健康ボランティアの受け入れ
受講資格のある性別
説明
Inclusion Criteria:
- All 7th-10th grade students at participating schools are eligible to participate in the student survey
- All 6th-12th grade students who eat the school lunch are eligible to participate in plate waste data collection
- All 7th-10th grade teachers are eligible to participate in the teacher survey
Exclusion Criteria:
- There are no exclusion criteria
研究計画
研究はどのように設計されていますか?
デザインの詳細
- 主な目的:防止
- 割り当て:非ランダム化
- 介入モデル:並列代入
- マスキング:なし(オープンラベル)
武器と介入
参加者グループ / アーム |
介入・治療 |
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実験的:School lunch intervention
Intervention schools (6 middle and 6 high) will receive the complete school lunch intervention for two school years.
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The SmartMeal application is a smartphone application that will allow students to pre-order school meals, receive nutrition information about school meals, and provide feedback about school meals to Student Nutrition Services.
To increase points of sale for school meals (outside the cafeteria), school meals will be sold at hot and cold mobile food carts and vending machines throughout the school.
A wellness curriculum will be implemented that encourages teachers and staff members to eat school meals and promote them to students.
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介入なし:School lunch control
Control schools (6 middle and 6 high) will not receive the school lunch intervention for two school years.
Lunch delivery will proceed as normal.
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この研究は何を測定していますか?
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Change in school lunch participation
時間枠:2 years
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Daily school lunch participation records broken down by grade, gender, and free or reduced-price meal eligibility at each school.
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2 years
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
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Change in plate waste during lunch among students who eat school lunch
時間枠:2 school years
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Individual-level waste of food components achieved through visual estimation and aggregate waste of food components achieved through weighing.
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2 school years
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Change in fruit consumption at lunch
時間枠:2 school years
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Student survey that asks about fruits consumed at lunch yesterday
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2 school years
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Change in vegetable consumption at lunch
時間枠:2 school years
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Student survey that asks about vegetables consumed at lunch yesterday
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2 school years
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Change in weekly fruit consumption
時間枠:2 school years
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Student survey that asks about fruits consumed during a typical week
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2 school years
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Change in weekly vegetable consumption
時間枠:2 school years
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Student survey that asks about vegetables consumed during a typical week
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2 school years
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Change in variety of fruits consumed by students at lunch
時間枠:2 school years
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Student survey that asks about fruits consumed at lunch yesterday
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2 school years
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Change in variety of vegetables consumed by students at lunch
時間枠:2 school years
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Student survey that asks about vegetables consumed at lunch yesterday
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2 school years
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Change in variety of fruits consumed by students each week
時間枠:2 school years
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Student survey that asks about fruits consumed during a typical week
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2 school years
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Change in variety of vegetables consumed by students each week
時間枠:2 school years
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Student survey that asks about vegetables consumed during a typical week
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2 school years
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Change in body mass index (index)
時間枠:2 school years
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BMI data collected each year on 7th and 9th grade students via the California Physical Fitness Test
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2 school years
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協力者と研究者
捜査官
- 主任研究者:Kristine A Madsen, MD MPH、University of California, Berkeley
- 主任研究者:Lorrene Ritchie, PhD RD、University of California Division of Agriculture and Natural Resources
研究記録日
主要日程の研究
研究開始
一次修了 (実際)
研究の完了 (実際)
試験登録日
最初に提出
QC基準を満たした最初の提出物
最初の投稿 (見積もり)
学習記録の更新
投稿された最後の更新 (実際)
QC基準を満たした最後の更新が送信されました
最終確認日
詳しくは
この情報は、Web サイト clinicaltrials.gov から変更なしで直接取得したものです。研究の詳細を変更、削除、または更新するリクエストがある場合は、register@clinicaltrials.gov。 までご連絡ください。 clinicaltrials.gov に変更が加えられるとすぐに、ウェブサイトでも自動的に更新されます。
SmartMeal applicationの臨床試験
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Albert Einstein College of MedicineNational Institute of Mental Health (NIMH)募集
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Wuerzburg University HospitalCharite University, Berlin, Germany; Goethe University; RWTH Aachen University; Technical University... と他の協力者募集
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Johns Hopkins Bloomberg School of Public HealthNational Heart, Lung, and Blood Institute (NHLBI); Oakland University募集平時および緊急事態における食糧不安の人々における健康的な食糧アクセスの改善アメリカ