Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation

Background<br> The true burden of tuberculosis in children remains unknown, but approximately 65% go undetected each year. Guidelines for tuberculosis clinical decision-making are in place in Kenya, and the National Tuberculosis programme conducts several trainings on them yearly. By 2018, the...

Full description

Bibliographic Details
Main Authors: Oliwa, JN, Nzinga, J, Masini, E, van Hensbroek, MB, Jones, C, English, M, Van't Hoog, A
Format: Journal article
Language:English
Published: BioMed Central 2020
_version_ 1797082429306961920
author Oliwa, JN
Nzinga, J
Masini, E
van Hensbroek, MB
Jones, C
English, M
Van't Hoog, A
author_facet Oliwa, JN
Nzinga, J
Masini, E
van Hensbroek, MB
Jones, C
English, M
Van't Hoog, A
author_sort Oliwa, JN
collection OXFORD
description Background<br> The true burden of tuberculosis in children remains unknown, but approximately 65% go undetected each year. Guidelines for tuberculosis clinical decision-making are in place in Kenya, and the National Tuberculosis programme conducts several trainings on them yearly. By 2018, there were 183 GeneXpert® machines in Kenyan public hospitals. Despite these efforts, diagnostic tests are underused and there is observed under detection of tuberculosis in children. We describe the process of designing a contextually appropriate, theory-informed intervention to improve case detection of TB in children and implementation guided by the Behaviour Change Wheel. <br><br> Methods<br> We used an iterative process, going back and forth from quantitative and qualitative empiric data to reviewing literature, and applying the Behaviour Change Wheel guide. The key questions reflected on included (i) what is the problem we are trying to solve; (ii) what behaviours are we trying to change and in what way; (iii) what will it take to bring about desired change; (iv) what types of interventions are likely to bring about desired change; (v) what should be the specific intervention content and how should this be implemented? <br><br> Results<br> The following behaviour change intervention functions were identified as follows: (i) training: imparting practical skills; (ii) modelling: providing an example for people to aspire/imitate; (iii) persuasion: using communication to induce positive or negative feelings or stimulate action; (iv) environmental restructuring: changing the physical or social context; and (v) education: increasing knowledge or understanding. The process resulted in a multi-faceted intervention package composed of redesigning of child tuberculosis training; careful selection of champions; use of audit and feedback linked to group problem solving; and workflow restructuring with role specification. <br><br> Conclusion<br> The intervention components were selected for their effectiveness (from literature), affordability, acceptability, and practicability and designed so that TB programme officers and hospital managers can be supported to implement them with relative ease, alongside their daily duties. This work contributes to the field of implementation science by utilising clear definitions and descriptions of underlying mechanisms of interventions that will guide others to do likewise in their settings for similar problems.
first_indexed 2024-03-07T01:28:01Z
format Journal article
id oxford-uuid:929ee90f-9f2e-47aa-b33d-b2bf4526a41d
institution University of Oxford
language English
last_indexed 2024-03-07T01:28:01Z
publishDate 2020
publisher BioMed Central
record_format dspace
spelling oxford-uuid:929ee90f-9f2e-47aa-b33d-b2bf4526a41d2022-03-26T23:26:55ZImproving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementationJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:929ee90f-9f2e-47aa-b33d-b2bf4526a41dEnglishSymplectic ElementsBioMed Central2020Oliwa, JNNzinga, JMasini, Evan Hensbroek, MBJones, CEnglish, MVan't Hoog, ABackground<br> The true burden of tuberculosis in children remains unknown, but approximately 65% go undetected each year. Guidelines for tuberculosis clinical decision-making are in place in Kenya, and the National Tuberculosis programme conducts several trainings on them yearly. By 2018, there were 183 GeneXpert® machines in Kenyan public hospitals. Despite these efforts, diagnostic tests are underused and there is observed under detection of tuberculosis in children. We describe the process of designing a contextually appropriate, theory-informed intervention to improve case detection of TB in children and implementation guided by the Behaviour Change Wheel. <br><br> Methods<br> We used an iterative process, going back and forth from quantitative and qualitative empiric data to reviewing literature, and applying the Behaviour Change Wheel guide. The key questions reflected on included (i) what is the problem we are trying to solve; (ii) what behaviours are we trying to change and in what way; (iii) what will it take to bring about desired change; (iv) what types of interventions are likely to bring about desired change; (v) what should be the specific intervention content and how should this be implemented? <br><br> Results<br> The following behaviour change intervention functions were identified as follows: (i) training: imparting practical skills; (ii) modelling: providing an example for people to aspire/imitate; (iii) persuasion: using communication to induce positive or negative feelings or stimulate action; (iv) environmental restructuring: changing the physical or social context; and (v) education: increasing knowledge or understanding. The process resulted in a multi-faceted intervention package composed of redesigning of child tuberculosis training; careful selection of champions; use of audit and feedback linked to group problem solving; and workflow restructuring with role specification. <br><br> Conclusion<br> The intervention components were selected for their effectiveness (from literature), affordability, acceptability, and practicability and designed so that TB programme officers and hospital managers can be supported to implement them with relative ease, alongside their daily duties. This work contributes to the field of implementation science by utilising clear definitions and descriptions of underlying mechanisms of interventions that will guide others to do likewise in their settings for similar problems.
spellingShingle Oliwa, JN
Nzinga, J
Masini, E
van Hensbroek, MB
Jones, C
English, M
Van't Hoog, A
Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title_full Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title_fullStr Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title_full_unstemmed Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title_short Improving case detection of tuberculosis in hospitalised Kenyan children-employing the behaviour change wheel to aid intervention design and implementation
title_sort improving case detection of tuberculosis in hospitalised kenyan children employing the behaviour change wheel to aid intervention design and implementation
work_keys_str_mv AT oliwajn improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT nzingaj improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT masinie improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT vanhensbroekmb improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT jonesc improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT englishm improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation
AT vanthooga improvingcasedetectionoftuberculosisinhospitalisedkenyanchildrenemployingthebehaviourchangewheeltoaidinterventiondesignandimplementation