Cardiovascular Disease
Conditions
Keywords
Cardiovascular health promotion, Children, School intervention
Brief summary
The objective of the study is to evaluate the effects of Program SI! for Elementary in different times of exposure for childrens and their immediate environment (teachers and parents). For this purpose, 48 public schools from the Community of Madrid-South Area (Spain) were randomly assigned to Program SI! during 3 or 6 academic years (intervention group) or keep their normal curriculum (control group). The main outcome is 3-year, and 6-year changes from baseline of questionnaire scoring of children, their parents and teachers in regards to a healthy lifestyle. For children were included 3-year, and 6-year changes of cardiovascular markers derived from blood pressure and anthropometry.
Detailed description
The Program SI! is a multilevel school-based intervention integrating four cardiovascular health-related components (diet, physical activity, human body and emotions management). Since the Program SI! for preschoolers has shown good results in improving healthy lifestyle habits in children aged 3 to 5 years, the investigators have developed the Program SI! for Elementary addressed to children from 6 to 11 years. The objective of the study is to evaluate the effects of Program SI! for Elementary in different times of exposure for childrens and their immediate environment (teachers, parents and school). In the Community of Madrid-South Area (Spain), 48 public schools from were randomly assigned to Program SI! for Elementary during 3 or 6 academic years (intervention group) or keep their normal curriculum (control group). The main outcome is 3-year, and 6-year changes from baseline of questionnaire scoring of children, and the secondary outcome is 3-year, and 6-year changes from baseline of questionnaire scoring of their parents and teachers in regards to a healthy lifestyle, as well as changes in the school environment. For children were included 3-year, and 6-year changes of cardiovascular markers derived from blood pressure and anthropometry (weight, height, waist circumference and skinfold thickness). The Program SI! for Elementary is designed for different exposures in a sample of schools never intervened to asses when the intervention has the most effectiveness. Besides, as some schools involved in the preschool study continues the Program SI! for Elementary, the investigators can be able to evaluate the impact of the Program SI! in different school stages, concluding how children keep the adoption of healthy behaviors from early in life.
Interventions
BEHAVIORALPSIE13
The Program SI! is implemented from 1st to 3rd grade of Elementary. A total of 40 hours of intervention on 1st and 2nd grade and 30 hours on 3rd grade has been established as the minimum intervention per year.
BEHAVIORALPSIE46
The Program SI! is implemented from 4th to 6th grade of Elementary. A total of 30 hours of intervention has been established as the minimum intervention per year.
Sponsors
Fondation Daniel & Nina Carasso
Foundation for Science, Health and Education, Spain
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
5 Years to 6 Years
Healthy volunteers
Yes
Inclusion criteria
* Children from public schools with canteen services located in the South Madrid Area of Education, having from 1st to 6th grades and at least two classrooms in 1st grade.
Exclusion criteria
* The coordination team of the SHE Foundation establishes the adherence criteria and the schools not reaching the minimum considered can be excluded. Questionnaires scoring from students with special educational needs will be excluded from the analysis of questionnaires, as well as repeat students.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Difference between control and intervention groups in the mean change in questionnaire's scoring from baseline to 3-year and 6-year intervention for children. | 3-year, and 6-year changes from baseline of questionnaire scoring for children | To evaluate children's lifestyle we use a specific questionnaire about knowledge, attitudes and habits in relation to the four components of Program SI! for Elementary (diet, physical activity, body and heart, and emotions management) (article under revision). A trained team of psychologist applies the children's questionnaires at the school. |
| Cardiovascular health markers (blood pressure, height, weight, waist circumference and triceps and subscapular skinfold thickness) of children from baseline to 3-year and 6-year intervention. | 3-year, and 6-year changes from baseline on cardiovascular health markers of children | To evaluate the impact of the Program SI! for Elementary in cardiovascular health markers of children blood pressure and some anthropometric parameters are measured (height, weight, waist circumference and triceps and subscapular skinfold thickness) under standardized protocol developed in previous studies (Santos-Beneit et al. 2014). |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Difference between control and intervention groups in the mean change in questionnaire's scoring from baseline to post-intervention for families. | 3-year, and 6-year changes from baseline of questionnaire scoring for families | The family's habits are evaluated through a specific questionnaire related to key messages for families provided by the Program SI! for Elementary and some general questions about tobacco use and health status (article under revision) and stress perception (Remor 2006). Also in the questionnaire for families are included some questions about their son or daughter's habits (Serra-Majem et al 2004, Goodman 1997, Encuesta Nacional de Salud 2011/2012). |
| Difference between control and intervention groups in the mean change in questionnaire's scoring from baseline to post-intervention for teachers | 3-year, and 6-year changes from baseline of questionnaire scoring for teachers | The lifestyle of the teachers is evaluated measuring adherence to the Mediterranean lifestyle (Sotos-Prieto et al. 2014) and questions about stress perception (Remor 2006). |
| Difference between control and intervention groups in the mean change in questionnaire's scoring from baseline to post-intervention for school environment | 3-year, and 6-year changes from baseline of questionnaire scoring for school environment | The school environment is evaluated through questions related to the recommendations provided in the Program SI! for Elementary intervention as avoid eating commercially prepared baked foods at school. |
Countries
Spain
Outcome results
None listed