Design of a school randomized trial for nudging students towards healthy diet and physical activity to prevent obesity: PAAPAS Nudge study protocol.
Medicine (Baltimore)
; 96(50): e8898, 2017 Dec.
Article
em En
| MEDLINE
| ID: mdl-29390278
ABSTRACT
OBJECTIVE:
To evaluate the effectiveness of nudge activities at school on the students' body mass index (BMI).DESIGN:
School-based factorial randomized community trial.SETTING:
Eighteen public schools in the municipality of Duque de Caxias, metropolitan area of Rio de Janeiro, Brazil. PARTICIPANTS AND INTERVENTION The 18 schools will be randomized into 4 group arms group 1-control (without any activity); group 2-will receive educational activities in the classroom; group 3-will receive changes in the school environment (nudge strategies); group 4-will receive educational activities and changes in the school environment. Activities will occur during the 2018 school-year. MAIN OUTCOME MEASURE(S) The primary (BMI) and secondary (body fat percentage) outcomes will be assessed at baseline and after the study using a portable electronic scale with a segmental body composition monitor. The height will be measured by a portable stadiometer.ANALYSIS:
Statistical analyses for each outcome will be conducted through linear mixed models that took into account the missing data and cluster effect of the schools.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
2_ODS3
Base de dados:
MEDLINE
Assunto principal:
Projetos de Pesquisa
/
Serviços de Saúde Escolar
/
Exercício Físico
/
Obesidade Infantil
/
Dieta Saudável
/
Promoção da Saúde
Tipo de estudo:
Clinical_trials
/
Prognostic_studies
Limite:
Child
/
Female
/
Humans
/
Male
País/Região como assunto:
America do sul
/
Brasil
Idioma:
En
Revista:
Medicine (Baltimore)
Ano de publicação:
2017
Tipo de documento:
Article