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Study protocol of MINI SALTEN: a technology-based multi-component intervention in the school environment targeting healthy habits of first grade children and their parents

Kovalskys, Irina, Rausch Herscovici, Cecile, Indart Rougier, Paula, De Gregorio, María José, Zonis, Luciana and Orellana, Liliana 2017, Study protocol of MINI SALTEN: a technology-based multi-component intervention in the school environment targeting healthy habits of first grade children and their parents, BMC public health, vol. 17, pp. 1-10, doi: 10.1186/s12889-017-4327-3.

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Title Study protocol of MINI SALTEN: a technology-based multi-component intervention in the school environment targeting healthy habits of first grade children and their parents
Author(s) Kovalskys, Irina
Rausch Herscovici, Cecile
Indart Rougier, Paula
De Gregorio, María José
Zonis, Luciana
Orellana, LilianaORCID iD for Orellana, Liliana orcid.org/0000-0003-3736-4337
Journal name BMC public health
Volume number 17
Article ID 401
Start page 1
End page 10
Total pages 10
Publisher BioMed Central
Place of publication London, Eng.
Publication date 2017-05
ISSN 1471-2458
Keyword(s) Healthy eating habits
Obesity prevention
Physical activity
School-based intervention
Technology-based intervention
Young children
Science & Technology
Life Sciences & Biomedicine
Public, Environmental & Occupational Health
FUNDAMENTAL MOVEMENT SKILLS
ACTIVITY QUESTIONNAIRE GPAQ
PHYSICAL-ACTIVITY
SEDENTARY BEHAVIOR
CHILDHOOD-OBESITY
FAT MASS
VALIDITY
ADOLESCENTS
INDEX
Summary Background
MINI SALTEN is a program developed to increase moderate to vigorous physical activity (PA) and improve eating habits at home and school in first grade children. It aims to assess the effects of a technology family-based and PA school-based intervention. The purpose of this manuscript is to describe the protocol design and the MINISALTEN intervention.

Methods

This is cluster-randomized controlled trial designed to run from July 2015 to November 2016 in 12 public schools of the city of Buenos Aires, matched for socio-demographic characteristics. The intervention is based on two main components: (a) “active breaks” (AB): implemented during school breaks by a PA instructor; (b) “virtual” (V): web-based contents delivered to the families via a multiplatform application. Using a computer generated random sequence participants are allocated to one of four intervention conditions: (AB), (V), (AB + V), and control (C). Outcomes are measured at baseline and 12 months post intervention, and will include data collected from the child and her/his mother/father or guardian. Primary outcome measures are: PA and sedentary behaviour (measured with accelerometers). Secondary outcome measures related are: percentage of kilocalories (kcal) from added sugars, and from total and saturated fats; grams of fruits and vegetables; and number of snacks and kcal coming from their added sugars and total and saturated fats. Family socio-economic level, home environment, and school environment will also be assessed. Statistical analysis is on an intention-to-treat principle. Baseline characteristics are described using summary measures and mixed models (with school as random effect). The effect of the two interventions will be estimated using a generalized mixed linear model with link and distribution selected according to the type of outcome. Included random effects are: child (or mother/father or guardian) accounting for repeated measures; school accounting for cluster induced by school. The most parsimonious model for each outcome will be reported. The False Discovery Rate criterion will be used to correct for multiple testing in non-planned analyses.

Discussion
It is a pioneer assessment of the impact of a technology-based virtual intervention and a school-based PA program, designed to prevent obesity, and involving the parents at public schools of Buenos Aires.
Language eng
DOI 10.1186/s12889-017-4327-3
Field of Research 1117 Public Health And Health Services
HERDC Research category C1.1 Refereed article in a scholarly journal
Copyright notice ©2017, The Authors
Free to Read? Yes
Use Rights Creative Commons Attribution licence
Persistent URL http://hdl.handle.net/10536/DRO/DU:30098097

Document type: Journal Article
Collections: Faculty of Health
PVC's Office - Health
Open Access Collection
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Every reasonable effort has been made to ensure that permission has been obtained for items included in DRO. If you believe that your rights have been infringed by this repository, please contact drosupport@deakin.edu.au.