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Completed

NCT Number: NCT05002049

Science Engagement to Empower Disadvantaged adoleScents (SEEDS Project)

SEEDS is a multicenter 24-month citizen science (CS) cluster randomized controlled study, with interventions conducted in four European countries acting as pilot sites: 1) Greece, 2) The Netherlands, 3) Spain and 4) The United Kingdom. This project will merge CS and traditional approaches and will target high schools located in deprived neighborhoods.

The methodology, that combines CS and traditional science, could build effective cooperation between science and society to empower adolescents from low-income environments to adopt healthy lifestyles to prevent obesity, increase their interest in science and improve their critical thinking.

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Key information

Conditions

Age range

13 year–15 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Department of Nutrition & Dietetics, School of Health Science & Education Harokopio University, 70, El Venizelou Ave,, Athens, Kallithea, Greece

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About this study

SEEDS is a multicenter 24-month citizen science (CS) cluster randomized controlled study, with interventions conducted in four European countries acting as pilot sites: 1) Greece, 2) The Netherlands, 3) Spain and 4) The United Kingdom. This project will merge CS and traditional approaches and will target high schools located in deprived neighborhoods.

The methodology, that combines CS and traditional science, could build effective cooperation between science and society to empower adolescents from low-income environments to adopt healthy lifestyles to prevent obesity, increase their interest in science and improve their critical thinking.

The aim is to engage teenagers on this citizen science project to collaborate in all phases of the study: problem definition, data collection, analyses and dissemination. This will empower them to change habits, thereby contributing to behavioural changes. This cluster-randomized control trial involves intervention and control high-schools from deprived areas in the Netherlands, England, Greece and Spain. Teenagers with leadership skills from intervention schools (called ambassadors) and stakeholders will participate in focus groups to gain insights on the barriers and facilitators for healthy lifestyles of teenagers, and how science could help address these. Building on the information of the focus groups, ambassadors, stakeholders and other peers will participate in a collaborative competition event where the SEEDS intervention(s) will be designed. The intervention(s) will be implemented at intervention high-schools. Outcomes in health behaviours and science literacy will be assessed by validated questionnaires at the start and end of the project.

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

per high schools:

  • High schools located in deprived areas. Deprived areas will be selected according to what is considered an area with a low socioeconomic level according to each country.
  • Informed consent must be signed by the responsible of each high-school.

Exclusion criteria

per high schools:

  • The non-completion of one of the inclusion criteria.

Inclusion criteria

per participants:

  • Adolescents aged 13- to 15-years at baseline who attended one of the participating high schools, previously randomized.
  • Informed consent must be signed by their parents/legal guardians and by each adolescent.

Exclusion criteria

per participants:

  • The non-completion of one of the inclusion criteria.

Treatment and study plan

Intervention Group

Behavioral

Teenagers with leadership skills from intervention schools (called ambassadors) and stakeholders will participate in focus groups to gain insights on the barriers and facilitators for healthy lifestyles of teenagers, and how science could help address these. Building on the information of the focus groups, ambassadors, stakeholders and other peers will participate in a collaborative competition event where the SEEDS intervention(s) will be designed. The intervention(s) will be implemented at intervention high-schools during 6 months. Outcomes in health behaviours and science literacy will be assessed by validated questionnaires at the start and end of the project.

Primary outcomes

  1. Physical activity

    Time frame: Change from Baseline to end-of-study (6-month)

    Change in physical activity assessed by validated questionnaire HBSC and Physical Activity Questionnaire for Children (PAQ-C).

    HBSC: days a week physically active for a total of at least 60 minutes, frequency of exercise in free time that participants get out of breath or sweat and means of transport to go to school.

    PAQ-C: 7-day recall questionnaire that assesses participation in different physical activities, as well as activity during Physical Education, lunch break, recess, after school, in the evenings and at weekends. Each of the 9 questionnaire items is scored between 1 (low) and 5 (high physical activity), and a mean score of all items constitutes the overall PAQ score.

  2. Snacking choices

    Time frame: Change from Baseline to end-of-study (6-month)

    Change in healthy snacking choices (inside and outside school). This outcome will be assessed by validated questionnaires HBSC (times per week consume healthy and unhealthy snacking choices) and Beverage Frequency Questionnaire ( 7-day food record of beverages). Additionally, questions for assessing the frequency of consumption (times per week and time frame of the day) of each type of snack (chocolates, fruit and vegs, cakes or cookies and chocolates and sweets).

  3. Sedentary time

    Time frame: Change from Baseline to end-of-study (6-month)

    Change in prolonged sedentary time. This outcome will be assessed by validated questionnaire HBSC (hours/day spend watching television/ playing computer games/ on computer for purposes other than playing).

  4. Youth interest in life science

    Time frame: Change from Baseline to end-of-study (6-month)

    Changes in life science interest. This outcome will be measure by STEM interest survey.

  5. Science capital perception and interest

    Time frame: Change from Baseline to end-of-study (6-month)

    Changes in science capital.This outcome will be measure by Science Capital Survey, developed by Archer et al. (2015): The selection of questions includes 4 components of the total Science Capital Survey: Future science job affinity (aspirations), utility of science qualifications, valuing science and scientists, and self-efficacy in science.

  6. Youth interest in science technology engineering and math (STEM) career.

    Time frame: Change from Baseline to end-of-study (6-month)

    Changes in STEM career. This outcome will be measure by Attitude towards STEM questionnaire.

Secondary outcomes

  1. Health-related behaviour

    Time frame: Change from Baseline to end-of-study (6-month)

    Health-related behaviour chosen by the ambassadors (each country could decide to include or not): this outcome will be decided after focus group, considering that SEEDS project is an extreme CS project, and ambassadors should be involved in the whole process and choose at least one of the three outcomes. The tool for evaluating this outcome will be developed for each country after focus groups implementation.

  2. Determinants of each of the behaviours

    Time frame: Change from Baseline to end-of-study (6-month)

    According to the Theory of Planned Behaviour, the main determinants of behaviour are attitude, beliefs, subjective norms and perceived control, which all shape the behavioural intentions. For this purpose, several questions will be included to assess the determinants of behaviours, mainly related to attitudes and environmental factors, also considering the results of the focus groups, according to the guidelines.

Other outcomes

  1. Family information

    Time frame: Change from Baseline to end-of-study (6-month)

    Includes questions from Health Behaviour in School Aged Children (HBSC) validated questionnaire about family, such as: family affluence scale (FAS scale ranges from 0 - low affluence to 9 high affluence), family structure and family meals and, questions about environment like the use of local green space.

  2. Sex

    Time frame: Baseline

    Percentage of males and females

  3. Age

    Time frame: Baseline

    Median age of participants

  4. Grade

    Time frame: Baseline

    Academic course

  5. Level of education

    Time frame: Baseline

    Academic course

  6. Country of birth of the child

    Time frame: Baseline

    Country of birth of the child

  7. Country of birth of the parents

    Time frame: Baseline

    Country of birth of the parents

Sponsors and collaborators

Lead sponsor

University Rovira i Virgili

Other

Collaborators

  • City of Rotterdam
  • Erasmus Medical Center
  • European Citizen Science Association
  • Harokopio University
  • Institut Investigacio Sanitaria Pere Virgili
  • University of Exeter

Registry information

Acronym: SEEDS

Important dates

Study start
2021
Primary completion
2022
Study completion
2022
First posted
Aug 12, 2021
Registry last updated
Mar 23, 2023

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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