Technology and Design Innovation for School Lunch
Technology and Design Innovation to Support 21st Century School Nutrition
연구 개요
상태
정황
상세 설명
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.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
-
-
California
-
San Francisco, California, 미국
- Academy High School and Ruth Asawa School of the Arts
-
San Francisco, California, 미국
- AP Giannini Middle School
-
San Francisco, California, 미국
- Aptos Middle School
-
San Francisco, California, 미국
- Balboa High School
-
San Francisco, California, 미국
- Burton High School
-
San Francisco, California, 미국
- Everett Middle School
-
San Francisco, California, 미국
- Francisco Middle School
-
San Francisco, California, 미국
- Galileo High School
-
San Francisco, California, 미국
- Herbert Hoover Middle School
-
San Francisco, California, 미국
- James Denman Middle School
-
San Francisco, California, 미국
- James Lick Middle School
-
San Francisco, California, 미국
- John O'Connell High School
-
San Francisco, California, 미국
- June Jordan High School
-
San Francisco, California, 미국
- Lincoln High School
-
San Francisco, California, 미국
- Lowell High School
-
San Francisco, California, 미국
- Marina Middle School
-
San Francisco, California, 미국
- Marshall High School
-
San Francisco, California, 미국
- Martin Luther King Middle School
-
San Francisco, California, 미국
- Mission High School
-
San Francisco, California, 미국
- Presidio Middle School
-
San Francisco, California, 미국
- Roosevelt Middle School
-
San Francisco, California, 미국
- Visitacion Valley Middle School
-
San Francisco, California, 미국
- Wallenberg High School
-
San Francisco, California, 미국
- Washington High School
-
-
참여기준
자격 기준
공부할 수 있는 나이
- 어린이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
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
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 방지
- 할당: 무작위화되지 않음
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
|---|---|
|
실험적: School lunch intervention
Intervention schools (6 middle and 6 high) will receive the complete school lunch intervention for two school years.
|
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.
|
|
간섭 없음: 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.
|
연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Change in school lunch participation
기간: 2 years
|
Daily school lunch participation records broken down by grade, gender, and free or reduced-price meal eligibility at each school.
|
2 years
|
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Change in plate waste during lunch among students who eat school lunch
기간: 2 school years
|
Individual-level waste of food components achieved through visual estimation and aggregate waste of food components achieved through weighing.
|
2 school years
|
|
Change in fruit consumption at lunch
기간: 2 school years
|
Student survey that asks about fruits consumed at lunch yesterday
|
2 school years
|
|
Change in vegetable consumption at lunch
기간: 2 school years
|
Student survey that asks about vegetables consumed at lunch yesterday
|
2 school years
|
|
Change in weekly fruit consumption
기간: 2 school years
|
Student survey that asks about fruits consumed during a typical week
|
2 school years
|
|
Change in weekly vegetable consumption
기간: 2 school years
|
Student survey that asks about vegetables consumed during a typical week
|
2 school years
|
|
Change in variety of fruits consumed by students at lunch
기간: 2 school years
|
Student survey that asks about fruits consumed at lunch yesterday
|
2 school years
|
|
Change in variety of vegetables consumed by students at lunch
기간: 2 school years
|
Student survey that asks about vegetables consumed at lunch yesterday
|
2 school years
|
|
Change in variety of fruits consumed by students each week
기간: 2 school years
|
Student survey that asks about fruits consumed during a typical week
|
2 school years
|
|
Change in variety of vegetables consumed by students each week
기간: 2 school years
|
Student survey that asks about vegetables consumed during a typical week
|
2 school years
|
|
Change in body mass index (index)
기간: 2 school years
|
BMI data collected each year on 7th and 9th grade students via the California Physical Fitness Test
|
2 school years
|
공동 작업자 및 조사자
수사관
- 수석 연구원: Kristine A Madsen, MD MPH, University of California, Berkeley
- 수석 연구원: Lorrene Ritchie, PhD RD, University of California Division of Agriculture and Natural Resources
연구 기록 날짜
연구 주요 날짜
연구 시작
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (추정)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .
SmartMeal application에 대한 임상 시험
-
Denver Health and Hospital Authority완전한
-
University Hospital of North NorwayThe Research Council of Norway; European Commission; Oslo University College완전한
-
London Vision ClinicOptana GmbH모집하지 않고 적극적으로
-
St. George's Hospital, London아직 모집하지 않음
-
mHealth Systems Inc.Boston Children's Hospital; University of North Carolina, Charlotte모병
-
Johns Hopkins Bloomberg School of Public HealthNational Heart, Lung, and Blood Institute (NHLBI); Oakland University모병정상 및 비상 상황에서 식량 불안 인구의 건강 식품 접근성 개선미국