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

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.

Study Overview

• Status: Completed
• Conditions: Health Behavior
• Intervention / Treatment: Behavioral: Co-created intervention to promote physical activity

• Study Type: Interventional
• Enrollment (Actual): 196
• Phase: Not Applicable

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 15 years to 18 years (Child, Adult)
• Accepts Healthy Volunteers: Yes
• Genders Eligible for Study: Female

Description

Inclusion Criteria:

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

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Prevention
• Allocation: Non-Randomized
• Interventional Model: Parallel Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
No Intervention: Control group
Experimental: Intervention group; Co-created, school-based intervention to promote physical activity	Behavioral: Co-created intervention to promote physical activity; A working group of girls and researcher co-created a school-specific intervention to promote physical activity

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Increase in the mean overall physical activity level of adolescent girls	Overall 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.	one schoolyear

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Increase in the mean value of determinants related to physical activity	Three 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.	one schoolyear

Collaborators and Investigators

• Sponsor: University Ghent

Study record dates

Study Major Dates

• Study Start (Actual): September 1, 2014
• Primary Completion (Actual): June 30, 2015
• Study Completion (Actual): June 30, 2015

Study Registration Dates

• First Submitted: April 18, 2017
• First Submitted That Met QC Criteria: April 25, 2017
• First Posted (Actual): May 1, 2017

Study Record Updates

• Last Update Posted (Actual): May 1, 2017
• Last Update Submitted That Met QC Criteria: April 25, 2017
• Last Verified: April 1, 2017

More Information

Terms related to this study

• Keywords: Physical activity
• Other Study ID Numbers: FWO13/PDO/191

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: No