Elderly clothing upgrading in product-service system design using extended Kansei Engineering methodology
International Journal of Clothing Science and Technology
ISSN: 0955-6222
Article publication date: 17 May 2024
Issue publication date: 4 July 2024
Abstract
Purpose
This study aims to integrate fall-protection function into the elderly clothing to meet both the daily life and fall-protection needs of the elderly people, thereby upgrading the performance of elderly clothing.
Design/methodology/approach
This study identified the design strategies of elderly clothing using an Extended Kansei Engineering methodology. Extended Kansei Engineering methodology is a new design framework developed from the traditional Kansei Engineering methodology to meet the design requirements of the product-service system. This study focuses on the product section of product-service system design. According to the product design process of the Extended Kansei Engineering methodology, this study first collected and organized the design elements and Kansei words of elderly clothing. Then a questionnaire was designed using Semantic Differential Scale. Finally, the questionnaire survey was conducted and the collected data was analysed to understand the consumption preferences of elderly people. A total of 399 elderly people aged 65 and older provided valuable design insights for this survey.
Findings
The research findings include the product design strategies for the development of elderly clothing, as well as a product prototype canvas and a product prototype elderly clothing developed based on the design strategies.
Practical implications
The research findings can provide competitive design strategies for the development of elderly clothing, thereby upgrading the performance of elderly clothing.
Social implications
This elderly clothing integrates fall-protection function to reduce the risk of injury for elderly people due to falls, thereby helping society alleviate the medical and healthcare pressure caused by falls for elderly people.
Originality/value
The research findings can provide competitive design strategies for the development of elderly clothing. Furthermore, the Extended Kansei Engineering methodology introduced in this study can provide product and service designers with design methods that are more in line with the development trend of modern product-service system business models.
Keywords
Acknowledgements
The authors gratefully acknowledge the support provided by Universiti Putra Malaysia and the financial support provided by the Skim Geran Penyelidikan Fundamental (FRGS) of the Ministry of Higher Education (Malaysia) under grant numbers FRGS/1/2023/SS104/UPM/02/1, as well as the useful support provided by the experts and participants in this study.
Citation
Wang, M., Shaari, N., Abidin, S.Z. and He, Y. (2024), "Elderly clothing upgrading in product-service system design using extended Kansei Engineering methodology", International Journal of Clothing Science and Technology, Vol. 36 No. 4, pp. 687-707. https://doi.org/10.1108/IJCST-09-2023-0142
Publisher
:Emerald Publishing Limited
Copyright © 2024, Emerald Publishing Limited