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Participatory Research to Promote Physical Activity

Development of Intervention Strategies to Increase Physical Activity and Reduce Sedentary Behaviour in Secondary Schoolgirls by Means of Participatory Health Research

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03135223
Enrollment
196
Registered
2017-05-01
Start date
2014-09-01
Completion date
2015-06-30
Last updated
2017-05-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Behavior

Keywords

Physical activity

Brief summary

Secondary schoolgirls have the most unhealthy profile regarding physical activity and sedentary behaviour of all age groups. Since both behaviours independently contribute to various health outcomes, an effective intervention to promote physical activity and to reduce sedentary behaviour needs to be developed. Many interventions fail to induce changes in health behaviour, as they often use a top-down approach with limited input from the end-users (i.e. the secondary schoolgirls) of the intervention programmes. This project uses a participatory health research approach by actively involving the girls in the entire research process. A co-creation group was set up per intervention school (n=3), including girls and a researcher which co-created a school-specific intervention, tailored to the needs and interests of those girls. The effect of participatory process were evaluated via a clustered randomized controlled trial using an intervention and control condition and a pre- and post-test design. Effects on physical activity and related determinants (e.g. self-efficacy, attitude, etcetera) were evaluated. The hypothesis was that girls from the intervention condition would improve their physical activity levels and related determinants compared to no changes among girls from the control schools. The process was evaluated as well using focus group research and the hypothesis was that girls who participate in the co-creation groups would be positive about the process and will feel empowered.

Interventions

BEHAVIORALCo-created intervention to promote physical activity

A working group of girls and researcher co-created a school-specific intervention to promote physical activity

Sponsors

University Ghent
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Intervention model description

One intervention and one control condition

Eligibility

Sex/Gender
FEMALE
Age
15 Years to 18 Years
Healthy volunteers
Yes

Inclusion criteria

* Healthy, female pupils of secondary schools (aim: 10th grade) who volunteer to participate in the study

Design outcomes

Primary

MeasureTime frameDescription
Increase in the mean overall physical activity level of adolescent girlsone schoolyearOverall physical activity (expressed in average minutes per day) is calculated by summing active transportation (i.e. minutes spent in active transportation to school and in leisure time per day) and sport participation (i.e. minutes spent in physical education, extra-curricular sports or physical activities at school and during leisure time per day), measured by the reliable and valid Flemish Physical Activity Questionnaire.

Secondary

MeasureTime frameDescription
Increase in the mean value of determinants related to physical activityone schoolyearThree individual (i.e. self-efficacy, perceived benefits and perceived barriers) and six sociocultural determinants (i.e. peer and parental modelling, peer and parental co-participation and peer and parental encouragement) were assessed using questions from previous studies examining adolescents' health behaviour, of which the predictive validity and reliability have been demonstrated previously. Three school-related determinants (i.e. relationship with classmates, involvement in organising school activities and relationship with teachers) were assessed using items from the Flemish Health Behaviour in School-aged Children questionnaire.

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026