Influence of spatial presence and flow experience in a non-immersive virtual reality upper limb training system

IF 2.5 2区 工程技术 Q2 ENGINEERING, INDUSTRIAL International Journal of Industrial Ergonomics Pub Date : 2024-05-01 DOI:10.1016/j.ergon.2024.103594
Zheng Xu , Tao Yang , Yongjian Chen
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Abstract

Virtual reality technology has shown potential for rehabilitation training, and spatial presence and flow experience have emerged as two important factors for explaining the virtual reality experience. We designed a new non-immersive upper limb rehabilitation training system to analyze the effects of spatial presence and flow on the user experience in virtual reality and its acceptance of technology using a technology acceptance model. This study's results showed that spatial presence has no significant effect on perceived usefulness (β = 0.102, p = 0.062), some degree of positive effect on perceived ease of use (β = 0.197, p = 0.010), and a significant positive effect on the flow experience (β = 0.535, p < 0.001). Flow experience influenced attitude and behavioral intention at different levels (β = 0.144, p = 0.001; β = 0.372, p < 0.001), and 76.9% and 78.2% variance were observed in user attitude and behavioral intention, respectively. In a multi-group analysis, the results showed that females were more susceptible to spatial presence, whereas males' attitudes toward the system were more susceptible to the flow experience. Good spatial presence will improve flow experience and positively influence the continuous use of rehabilitation training.

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非沉浸式虚拟现实上肢训练系统中空间存在和流动体验的影响
虚拟现实技术已显示出康复训练的潜力,而空间临场感和流动体验已成为解释虚拟现实体验的两个重要因素。我们设计了一个新的非沉浸式上肢康复训练系统,利用技术接受模型分析了空间临场感和流动体验对用户虚拟现实体验的影响以及用户对技术的接受程度。研究结果表明,空间临场感对感知有用性没有显著影响(β = 0.102,p = 0.062),对感知易用性有一定程度的积极影响(β = 0.197,p = 0.010),对流动体验有显著的积极影响(β = 0.535,p <0.001)。流动体验对态度和行为意向产生了不同程度的影响(β = 0.144,p = 0.001;β = 0.372,p <0.001),用户态度和行为意向的方差分别为 76.9% 和 78.2%。在多组分析中,结果显示女性更容易受到空间临场感的影响,而男性对系统的态度则更容易受到流动体验的影响。良好的空间临场感将改善流动体验,并对康复训练的持续使用产生积极影响。
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来源期刊
International Journal of Industrial Ergonomics
International Journal of Industrial Ergonomics 工程技术-工程:工业
CiteScore
6.40
自引率
12.90%
发文量
110
审稿时长
56 days
期刊介绍: The journal publishes original contributions that add to our understanding of the role of humans in today systems and the interactions thereof with various system components. The journal typically covers the following areas: industrial and occupational ergonomics, design of systems, tools and equipment, human performance measurement and modeling, human productivity, humans in technologically complex systems, and safety. The focus of the articles includes basic theoretical advances, applications, case studies, new methodologies and procedures; and empirical studies.
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