Design of Age-friendly Respiratory Rehabilitation Products Based on TAM

WANG Yizhang; YE Liang; GENG Li

doi:10.19554/j.cnki.1001-3563.2026.16.029

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Packaging Engineering ›› 2026, Vol. 47 ›› Issue (16) : 341-350. DOI: 10.19554/j.cnki.1001-3563.2026.16.029

Design Discussion

Design of Age-friendly Respiratory Rehabilitation Products Based on TAM

WANG Yizhang^1,*, YE Liang², GENG Li³

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Abstract

To improve the acceptance and user experience of home-based rehabilitation products among elderly patients with chronic respiratory diseases, the work aims to propose an age-friendly rehabilitation product design research method integrating the Technology Acceptance Model (TAM). Based on the review of relevant literature and the user needs analysis, the extended TAM model was established, incorporating additional variables, including perceived trust and self-efficacy. Questionnaire surveys were conducted to collect use experience data from 155 elderly patients with chronic respiratory diseases and relevant stakeholders and the partial least squares structural equation modeling (PLS-SEM) was employed to examine the effects of these factors on use intention. The analysis results were applied in reverse to guide the interface design, interactive process and function optimization of the product. Perceived ease of use, perceived usefulness and self-efficacy had significant positive effects on use intention, whereas perceived trust did not exhibit a significant effect. Based on the above-mentioned results, a model-driven design framework for home-based rehabilitation products was put forward. The product design method integrating TAM helps improve the intention to use home-based rehabilitation products among elderly patients with chronic respiratory diseases, and provides theoretical basis and practical reference for the development of age-friendly rehabilitation products.

Key words

chronic respiratory diseases (CRDs) / home-based rehabilitation / Technology Acceptance Model (TAM) / user study / product design

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WANG Yizhang, YE Liang, GENG Li. Design of Age-friendly Respiratory Rehabilitation Products Based on TAM[J]. Packaging Engineering. 2026, 47(16): 341-350 https://doi.org/10.19554/j.cnki.1001-3563.2026.16.029

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