Staff View: Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police

Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police

Objectives: Designs for low-cost air monitors and associated performance data appear in many peer-reviewed articles; however, few manuscripts provide feedback from end user's experiences or comprehensive evaluation. The present study addresses the usability of the wireless outdoor individual ex...

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Main Authors:	Mohamad Jamil, Putri Anis Syahira, Karuppiah, Karmegam, Naeini, Hassan Sadeghi, Mohammad Yusof, Nur Athirah Diyana, Mohd Suadi Nata, Dayana Hazwani, Abdul Aziz, Nurhanim, Mohd Tamrin, Shamsul Bahri
Format:	Article
Published:	SAGE Publications 2022
Online Access:	http://psasir.upm.edu.my/id/eprint/102556/ https://journals.sagepub.com/home/dhj
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id	my.upm.eprints.102556
record_format	eprints
spelling	my.upm.eprints.1025562023-10-31T09:09:14Z http://psasir.upm.edu.my/id/eprint/102556/ Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police Mohamad Jamil, Putri Anis Syahira Karuppiah, Karmegam Naeini, Hassan Sadeghi Mohammad Yusof, Nur Athirah Diyana Mohd Suadi Nata, Dayana Hazwani Abdul Aziz, Nurhanim Mohd Tamrin, Shamsul Bahri Objectives: Designs for low-cost air monitors and associated performance data appear in many peer-reviewed articles; however, few manuscripts provide feedback from end user's experiences or comprehensive evaluation. The present study addresses the usability of the wireless outdoor individual exposure indicator system from the viewpoint of the Malaysian Traffic Police (end users). This study is one of the first to chronicle end user experiences for low-cost pollution sensing. Method: The evaluation involved 12 target end users to assess the usability of a prototype for Malaysian Traffic Police to manage their exposure to outdoor air pollution. The test evaluation includes a pre-test, post-task and post-test questionnaire (Post-Study System Usability Questionnaire). The main components in this Post-Study System Usability Questionnaire are Overall satisfaction, System Usefulness, Information Quality and Interface Quality. Findings: The results of the Post-Study System Usability Questionnaire indicated the mean score of the Overall satisfaction item (2.33), System Usefulness (2.25), Information Quality (2.36) and Interface Quality (2.17) on a scale of 1–10. Prototype users were satisfied with the system because the score is close to 1 on the Post-Study System Usability Questionnaire. Conclusions: A user-friendly wireless outdoor individual exposure indicator system is now available for Malaysian Traffic Police. Users have stated that they are happy to use the system at work. However, in addition to more technological advances, practical implementation requires evidence supporting its efficacy, viability and effectiveness. SAGE Publications 2022-05-26 Article PeerReviewed Mohamad Jamil, Putri Anis Syahira and Karuppiah, Karmegam and Naeini, Hassan Sadeghi and Mohammad Yusof, Nur Athirah Diyana and Mohd Suadi Nata, Dayana Hazwani and Abdul Aziz, Nurhanim and Mohd Tamrin, Shamsul Bahri (2022) Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police. Digital Health, 8. 01-Nov. ISSN 2055-2076; ESSN: 2055-2076 https://journals.sagepub.com/home/dhj 10.1177/20552076221103336
institution	Universiti Putra Malaysia
building	UPM Library
collection	Institutional Repository
continent	Asia
country	Malaysia
content_provider	Universiti Putra Malaysia
content_source	UPM Institutional Repository
url_provider	http://psasir.upm.edu.my/
description	Objectives: Designs for low-cost air monitors and associated performance data appear in many peer-reviewed articles; however, few manuscripts provide feedback from end user's experiences or comprehensive evaluation. The present study addresses the usability of the wireless outdoor individual exposure indicator system from the viewpoint of the Malaysian Traffic Police (end users). This study is one of the first to chronicle end user experiences for low-cost pollution sensing. Method: The evaluation involved 12 target end users to assess the usability of a prototype for Malaysian Traffic Police to manage their exposure to outdoor air pollution. The test evaluation includes a pre-test, post-task and post-test questionnaire (Post-Study System Usability Questionnaire). The main components in this Post-Study System Usability Questionnaire are Overall satisfaction, System Usefulness, Information Quality and Interface Quality. Findings: The results of the Post-Study System Usability Questionnaire indicated the mean score of the Overall satisfaction item (2.33), System Usefulness (2.25), Information Quality (2.36) and Interface Quality (2.17) on a scale of 1–10. Prototype users were satisfied with the system because the score is close to 1 on the Post-Study System Usability Questionnaire. Conclusions: A user-friendly wireless outdoor individual exposure indicator system is now available for Malaysian Traffic Police. Users have stated that they are happy to use the system at work. However, in addition to more technological advances, practical implementation requires evidence supporting its efficacy, viability and effectiveness.
format	Article
author	Mohamad Jamil, Putri Anis Syahira Karuppiah, Karmegam Naeini, Hassan Sadeghi Mohammad Yusof, Nur Athirah Diyana Mohd Suadi Nata, Dayana Hazwani Abdul Aziz, Nurhanim Mohd Tamrin, Shamsul Bahri
spellingShingle	Mohamad Jamil, Putri Anis Syahira Karuppiah, Karmegam Naeini, Hassan Sadeghi Mohammad Yusof, Nur Athirah Diyana Mohd Suadi Nata, Dayana Hazwani Abdul Aziz, Nurhanim Mohd Tamrin, Shamsul Bahri Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
author_facet	Mohamad Jamil, Putri Anis Syahira Karuppiah, Karmegam Naeini, Hassan Sadeghi Mohammad Yusof, Nur Athirah Diyana Mohd Suadi Nata, Dayana Hazwani Abdul Aziz, Nurhanim Mohd Tamrin, Shamsul Bahri
author_sort	Mohamad Jamil, Putri Anis Syahira
title	Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
title_short	Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
title_full	Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
title_fullStr	Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
title_full_unstemmed	Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police
title_sort	usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among malaysian traffic police
publisher	SAGE Publications
publishDate	2022
url	http://psasir.upm.edu.my/id/eprint/102556/ https://journals.sagepub.com/home/dhj
_version_	1781706766371782656
score	13.211869

Usability testing of a wireless individual indicator system application: monitoring exposure to outdoor air pollution among Malaysian traffic police

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