Study period | ||||||||
---|---|---|---|---|---|---|---|---|
Enrolment | Allocation | Post-allocation | ||||||
Phase 1 | Phase 2 | Phase 3 | ||||||
Timepoint | -t1 | a0 | t1 | t2 | t3 | t4 | t5 | t6 |
May 2014(after CEIC approval) | May 2014 | May 2014 | May 2014 | May 2014 | September 2014 | September 2014 | October 2014 | |
High-Schools of low income in Reus are included in this phase. | 4 high-school are randomly chosen, 2 in the intervention and 2 in the control group | Control High-school meeting, Separate Intervention high-school meeting and 5 ACC selection | Social marketing, health promotion and communication training for 5 ACCs | Each participant answered the HBSC Survey. | Implementation of challenges by the 5 ACCs with help of stakeholders for their peers. | Preparation of the ACC presentation of the first academic Spanish intervention at the EYTO meeting in London. | Meeting of 5 ACCs from the 4 EYTO participating countries in London to pool designed activities and exchange ideas. Successful intervention activities can be re-implemented. | |
Randomisation is performed. | Design of the intervention. Information and informed consent signed | Implementation of interventions by the 5 ACCs for their peers in high-school for 12 weeks. | ||||||
Enrolment: | 360–400 adolescents from low-income neighbourhoods. | |||||||
Eligibility screen | X | X | ||||||
Informed consent | ||||||||
[List other procedures] | ||||||||
Allocation | 180–200 from intervention group and 180–200 from control group | |||||||
Intervention | Training of 5 ACCs to design activities | HBSC Survey Implementation of activities during 12-week period | Implementation of social event challenges in the community and local markets for their peers | Evaluate the activities performed during 12-week period (1st academic year) | ||||
Control | This group did not receive any interventions | HBSC Survey | ||||||
Assessments: List baseline variables | X | X | X | X | X | |||
List primary and secondary outcome variables for 200 participants in the intervention and 200 participants in the control group | Fruit and vegetable consumption, breakfast consumption, physical activity practice and sedentary behaviours. | |||||||
Study period | ||||||||
Post-allocation | Close-out September 2015 | |||||||
Phase 4 | Phase 5 | |||||||
Timepoint | t7 | t8 | t9 | t10 | t11 | t12 | ||
November 2014 | February 2015 | Mar 2015 | Sept 2015 | Sept 2015 | Sept 2015 | |||
Activities re-implemented by 5 ACCs for their peers in the intervention group high-schools during a 12-week period (2nd academic year) | Challenges designed by the 5 ACCs for their peers with stakeholder help | Preparation of the presentation on the Spanish intervention for the EYTO meeting in Spain | Meeting of 5 ACCs from the 4 EYTO participating countries in Reus, Spain. | Report of intervention challenges to the 4 EYTO countries and web presentation and analysis of data. | EYTO Final report including intervention challenges and Results of lifestyle outcomes | |||
Interventions: | ||||||||
Intervention | Implementation of activities during a 12-week period (2nd academic year) | HBSC Survey Intervention implementation | ||||||
Control | HBSC Survey | |||||||
Assessments: | X | X | ||||||
List primary and secondary outcome variables | ||||||||
for 200 participants in the intervention and | ||||||||
200 participants in the control group | February 2015, at the end of intervention | End of the participation of the 5 ACCs | Fruit and vegetable consumption. | |||||
Physical activity Practice. Sedentary behaviours. |