Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention.
<h4>Introduction</h4>This paper presents the protocol for the effectiveness-implementation trial: Systems Thinking with Active Implementation Research (STAIR) for childhood obesity prevention. STAIR's objective is to protect primary school children in Victoria, Australia from unheal...
Saved in:
| Main Authors: | , , , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Public Library of Science (PLoS)
2025-01-01
|
| Series: | PLoS ONE |
| Online Access: | https://doi.org/10.1371/journal.pone.0325853 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1849427949178060800 |
|---|---|
| author | Michelle Jackson Jillian Whelan Steven Allender Luke Wolfenden Melanie Nichols Vicki Brown Sze Lin Yoong Liliana Orellana Kristy A Bolton Penelope Love Prabhat Lamichhane Nicole Nathan Colin Bell |
| author_facet | Michelle Jackson Jillian Whelan Steven Allender Luke Wolfenden Melanie Nichols Vicki Brown Sze Lin Yoong Liliana Orellana Kristy A Bolton Penelope Love Prabhat Lamichhane Nicole Nathan Colin Bell |
| author_sort | Michelle Jackson |
| collection | DOAJ |
| description | <h4>Introduction</h4>This paper presents the protocol for the effectiveness-implementation trial: Systems Thinking with Active Implementation Research (STAIR) for childhood obesity prevention. STAIR's objective is to protect primary school children in Victoria, Australia from unhealthy weight and test implementation strategies for sustaining healthy school environments. STAIR is a 3-year cluster-randomised controlled trial with repeat-cross-sectional child-level data collection utilising an effectiveness-implementation type-1 hybrid design. Schools will be recruited from non-metropolitan government primary schools in Southwest Victoria, Australia, with consenting schools (target = 28) randomly assigned (1:1) to intervention or control, and students in grades 1-6 (n = 3000-6000) recruited using an opt-out approach.<h4>Intervention</h4>The intervention, co-designed by each school community, will involve multi-step group model building and action formulation process using community-based systems dynamics and baseline data (i.e., child weight status, HRQoL, health behaviours, and school environment characteristics). Implementation strategies will be guided by an active implementation framework, and coordinated by a leadership team of school representatives, community partners, and researchers.<h4>Primary and secondary outcome measures</h4>Primary outcomes are to measure (1) change in standardised body mass index (z-BMI) between intervention and control groups after three year and (2) change in acceptance and adoption of STAIR interventions and support. Secondary outcomes include differences in obesity prevalence, health behaviour measures and HRQoL, between intervention and control groups after three years. Implementation outcomes will focus on strategy effectiveness, acceptability, and utilisation. Secondary data will be collected from schools and partner organisations. An economic evaluation will assess the cost-effectiveness of intervention and implementation support.<h4>Conclusion</h4>STAIR aims to create lasting changes in schools to prevent childhood obesity by supporting healthy environments and providing insights into interventions' cost-effectiveness and feasibility. The findings will guide policymakers and educational institutions in adopting sustainable health promotion strategies.<h4>Trial registration</h4>ANZCTR-ACTRN12624000461594p. |
| format | Article |
| id | doaj-art-8290459958824637be433e38e40985f6 |
| institution | Kabale University |
| issn | 1932-6203 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | Public Library of Science (PLoS) |
| record_format | Article |
| series | PLoS ONE |
| spelling | doaj-art-8290459958824637be433e38e40985f62025-08-20T03:28:51ZengPublic Library of Science (PLoS)PLoS ONE1932-62032025-01-01206e032585310.1371/journal.pone.0325853Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention.Michelle JacksonJillian WhelanSteven AllenderLuke WolfendenMelanie NicholsVicki BrownSze Lin YoongLiliana OrellanaKristy A BoltonPenelope LovePrabhat LamichhaneNicole NathanColin Bell<h4>Introduction</h4>This paper presents the protocol for the effectiveness-implementation trial: Systems Thinking with Active Implementation Research (STAIR) for childhood obesity prevention. STAIR's objective is to protect primary school children in Victoria, Australia from unhealthy weight and test implementation strategies for sustaining healthy school environments. STAIR is a 3-year cluster-randomised controlled trial with repeat-cross-sectional child-level data collection utilising an effectiveness-implementation type-1 hybrid design. Schools will be recruited from non-metropolitan government primary schools in Southwest Victoria, Australia, with consenting schools (target = 28) randomly assigned (1:1) to intervention or control, and students in grades 1-6 (n = 3000-6000) recruited using an opt-out approach.<h4>Intervention</h4>The intervention, co-designed by each school community, will involve multi-step group model building and action formulation process using community-based systems dynamics and baseline data (i.e., child weight status, HRQoL, health behaviours, and school environment characteristics). Implementation strategies will be guided by an active implementation framework, and coordinated by a leadership team of school representatives, community partners, and researchers.<h4>Primary and secondary outcome measures</h4>Primary outcomes are to measure (1) change in standardised body mass index (z-BMI) between intervention and control groups after three year and (2) change in acceptance and adoption of STAIR interventions and support. Secondary outcomes include differences in obesity prevalence, health behaviour measures and HRQoL, between intervention and control groups after three years. Implementation outcomes will focus on strategy effectiveness, acceptability, and utilisation. Secondary data will be collected from schools and partner organisations. An economic evaluation will assess the cost-effectiveness of intervention and implementation support.<h4>Conclusion</h4>STAIR aims to create lasting changes in schools to prevent childhood obesity by supporting healthy environments and providing insights into interventions' cost-effectiveness and feasibility. The findings will guide policymakers and educational institutions in adopting sustainable health promotion strategies.<h4>Trial registration</h4>ANZCTR-ACTRN12624000461594p.https://doi.org/10.1371/journal.pone.0325853 |
| spellingShingle | Michelle Jackson Jillian Whelan Steven Allender Luke Wolfenden Melanie Nichols Vicki Brown Sze Lin Yoong Liliana Orellana Kristy A Bolton Penelope Love Prabhat Lamichhane Nicole Nathan Colin Bell Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. PLoS ONE |
| title | Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. |
| title_full | Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. |
| title_fullStr | Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. |
| title_full_unstemmed | Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. |
| title_short | Systems thinking with active implementation research (STAIR): Protocol for a school-based randomised control trial for childhood obesity prevention. |
| title_sort | systems thinking with active implementation research stair protocol for a school based randomised control trial for childhood obesity prevention |
| url | https://doi.org/10.1371/journal.pone.0325853 |
| work_keys_str_mv | AT michellejackson systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT jillianwhelan systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT stevenallender systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT lukewolfenden systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT melanienichols systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT vickibrown systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT szelinyoong systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT lilianaorellana systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT kristyabolton systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT penelopelove systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT prabhatlamichhane systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT nicolenathan systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention AT colinbell systemsthinkingwithactiveimplementationresearchstairprotocolforaschoolbasedrandomisedcontroltrialforchildhoodobesityprevention |