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School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China
OBJECTIVES: Children in China have low levels of physical activity. We developed a school-based behaviour change intervention to increase their physical activity levels. The study aimed to determine the feasibility of undertaking a cluster randomised controlled trial (RCT) in the future. This future...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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BMJ Publishing Group
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8557291/ https://www.ncbi.nlm.nih.gov/pubmed/34711601 http://dx.doi.org/10.1136/bmjopen-2021-052659 |
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author | Wang, Haiquan Blake, Holly Chattopadhyay, Kaushik |
author_facet | Wang, Haiquan Blake, Holly Chattopadhyay, Kaushik |
author_sort | Wang, Haiquan |
collection | PubMed |
description | OBJECTIVES: Children in China have low levels of physical activity. We developed a school-based behaviour change intervention to increase their physical activity levels. The study aimed to determine the feasibility of undertaking a cluster randomised controlled trial (RCT) in the future. This future cluster RCT will evaluate the effectiveness of the intervention. DESIGN: Feasibility cluster non-RCT design. SETTING: Two public schools (one intervention and one control) in Yangzhou, China. PARTICIPANTS: Children aged 10–12 years and their parents. INTERVENTION: The 16-week school-based behaviour change intervention to increase physical activity levels consisted of three components (a) health education (physical education), (b) family involvement and (c) school environment support. OUTCOMES MEASURES: We estimated important parameters that are needed to design the future cluster RCT, such as SD of the primary outcome (ie, 7-day steps in children), intracluster correlation coefficient (ICC), recruitment of child–parent dyads, follow-up of children, completion of and time needed for data collection among children and intervention attendance. RESULTS: Sixty-four children and their parents participated in the study (32 per study group). The SD of the primary outcome was 34 519 steps. The ICC was 0.03. The recruitment and follow-up rates were 100%. The completion of data collection was 100% (except for the 7-day steps at baseline—one child lost the step log in the intervention group and two children lost their pedometer in the control group). The time needed to complete the self-reported questionnaire by children was around 15 min per study group, and the measurement of their anthropometric parameters took around 40 min per study group. The intervention attendance was 100%. CONCLUSIONS: Based on the promising recruitment, follow-up, completion of and time needed for data collection and intervention attendance, it would be feasible to undertake the future cluster RCT in China. TRIAL REGISTRATION NUMBER: ChiCTR1900026865. |
format | Online Article Text |
id | pubmed-8557291 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | BMJ Publishing Group |
record_format | MEDLINE/PubMed |
spelling | pubmed-85572912021-11-15 School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China Wang, Haiquan Blake, Holly Chattopadhyay, Kaushik BMJ Open Public Health OBJECTIVES: Children in China have low levels of physical activity. We developed a school-based behaviour change intervention to increase their physical activity levels. The study aimed to determine the feasibility of undertaking a cluster randomised controlled trial (RCT) in the future. This future cluster RCT will evaluate the effectiveness of the intervention. DESIGN: Feasibility cluster non-RCT design. SETTING: Two public schools (one intervention and one control) in Yangzhou, China. PARTICIPANTS: Children aged 10–12 years and their parents. INTERVENTION: The 16-week school-based behaviour change intervention to increase physical activity levels consisted of three components (a) health education (physical education), (b) family involvement and (c) school environment support. OUTCOMES MEASURES: We estimated important parameters that are needed to design the future cluster RCT, such as SD of the primary outcome (ie, 7-day steps in children), intracluster correlation coefficient (ICC), recruitment of child–parent dyads, follow-up of children, completion of and time needed for data collection among children and intervention attendance. RESULTS: Sixty-four children and their parents participated in the study (32 per study group). The SD of the primary outcome was 34 519 steps. The ICC was 0.03. The recruitment and follow-up rates were 100%. The completion of data collection was 100% (except for the 7-day steps at baseline—one child lost the step log in the intervention group and two children lost their pedometer in the control group). The time needed to complete the self-reported questionnaire by children was around 15 min per study group, and the measurement of their anthropometric parameters took around 40 min per study group. The intervention attendance was 100%. CONCLUSIONS: Based on the promising recruitment, follow-up, completion of and time needed for data collection and intervention attendance, it would be feasible to undertake the future cluster RCT in China. TRIAL REGISTRATION NUMBER: ChiCTR1900026865. BMJ Publishing Group 2021-10-27 /pmc/articles/PMC8557291/ /pubmed/34711601 http://dx.doi.org/10.1136/bmjopen-2021-052659 Text en © Author(s) (or their employer(s)) 2021. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ. https://creativecommons.org/licenses/by-nc/4.0/This is an open access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited, appropriate credit is given, any changes made indicated, and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/ (https://creativecommons.org/licenses/by-nc/4.0/) . |
spellingShingle | Public Health Wang, Haiquan Blake, Holly Chattopadhyay, Kaushik School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title | School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title_full | School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title_fullStr | School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title_full_unstemmed | School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title_short | School-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in Yangzhou, China |
title_sort | school-based behaviour change intervention to increase physical activity levels among children: a feasibility cluster non-randomised controlled trial in yangzhou, china |
topic | Public Health |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8557291/ https://www.ncbi.nlm.nih.gov/pubmed/34711601 http://dx.doi.org/10.1136/bmjopen-2021-052659 |
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