- ICH GCP
- Registro de ensaios clínicos dos EUA
- Ensaio Clínico NCT02467816
Technology and Design Innovation for School Lunch
Technology and Design Innovation to Support 21st Century School Nutrition
Visão geral do estudo
Status
Condições
Descrição detalhada
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.
Tipo de estudo
Inscrição (Real)
Estágio
- Não aplicável
Contactos e Locais
Locais de estudo
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California
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San Francisco, California, Estados Unidos
- Academy High School and Ruth Asawa School of the Arts
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San Francisco, California, Estados Unidos
- AP Giannini Middle School
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San Francisco, California, Estados Unidos
- Aptos Middle School
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San Francisco, California, Estados Unidos
- Balboa High School
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San Francisco, California, Estados Unidos
- Burton High School
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San Francisco, California, Estados Unidos
- Everett Middle School
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San Francisco, California, Estados Unidos
- Francisco Middle School
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San Francisco, California, Estados Unidos
- Galileo High School
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San Francisco, California, Estados Unidos
- Herbert Hoover Middle School
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San Francisco, California, Estados Unidos
- James Denman Middle School
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San Francisco, California, Estados Unidos
- James Lick Middle School
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San Francisco, California, Estados Unidos
- John O'Connell High School
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San Francisco, California, Estados Unidos
- June Jordan High School
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San Francisco, California, Estados Unidos
- Lincoln High School
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San Francisco, California, Estados Unidos
- Lowell High School
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San Francisco, California, Estados Unidos
- Marina Middle School
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San Francisco, California, Estados Unidos
- Marshall High School
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San Francisco, California, Estados Unidos
- Martin Luther King Middle School
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San Francisco, California, Estados Unidos
- Mission High School
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San Francisco, California, Estados Unidos
- Presidio Middle School
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San Francisco, California, Estados Unidos
- Roosevelt Middle School
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San Francisco, California, Estados Unidos
- Visitacion Valley Middle School
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San Francisco, California, Estados Unidos
- Wallenberg High School
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San Francisco, California, Estados Unidos
- Washington High School
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Critérios de participação
Critérios de elegibilidade
Idades elegíveis para estudo
- Filho
- Adulto
- Adulto mais velho
Aceita Voluntários Saudáveis
Gêneros Elegíveis para o Estudo
Descrição
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
Plano de estudo
Como o estudo é projetado?
Detalhes do projeto
- Finalidade Principal: Prevenção
- Alocação: Não randomizado
- Modelo Intervencional: Atribuição Paralela
- Mascaramento: Nenhum (rótulo aberto)
Armas e Intervenções
Grupo de Participantes / Braço |
Intervenção / Tratamento |
|---|---|
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Experimental: 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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Sem intervenção: 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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O que o estudo está medindo?
Medidas de resultados primários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in school lunch participation
Prazo: 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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Medidas de resultados secundários
Medida de resultado |
Descrição da medida |
Prazo |
|---|---|---|
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Change in plate waste during lunch among students who eat school lunch
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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
Prazo: 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)
Prazo: 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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Colaboradores e Investigadores
Patrocinador
Colaboradores
Investigadores
- Investigador principal: Kristine A Madsen, MD MPH, University of California, Berkeley
- Investigador principal: Lorrene Ritchie, PhD RD, University of California Division of Agriculture and Natural Resources
Datas de registro do estudo
Datas Principais do Estudo
Início do estudo
Conclusão Primária (Real)
Conclusão do estudo (Real)
Datas de inscrição no estudo
Enviado pela primeira vez
Enviado pela primeira vez que atendeu aos critérios de CQ
Primeira postagem (Estimativa)
Atualizações de registro de estudo
Última Atualização Postada (Real)
Última atualização enviada que atendeu aos critérios de controle de qualidade
Última verificação
Mais Informações
Termos relacionados a este estudo
Palavras-chave
Termos MeSH relevantes adicionais
Outros números de identificação do estudo
- 2014-12-7010
Essas informações foram obtidas diretamente do site clinicaltrials.gov sem nenhuma alteração. Se você tiver alguma solicitação para alterar, remover ou atualizar os detalhes do seu estudo, entre em contato com register@clinicaltrials.gov. Assim que uma alteração for implementada em clinicaltrials.gov, ela também será atualizada automaticamente em nosso site .
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