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. 2022 Jul 7:16:883106.
doi: 10.3389/fnbot.2022.883106. eCollection 2022.

Design and Development of a Scale for Evaluating the Acceptance of Social Robotics for Older People: The Robot Era Inventory

Roberta Bevilacqua  1 , Mirko Di Rosa  2 , Giovanni Renato Riccardi  3 , Giuseppe Pelliccioni  4 , Fabrizia Lattanzio  1 , Elisa Felici  1 , Arianna Margaritini  1 , Giulio Amabili  1 , Elvira Maranesi  1
Affiliations

Design and Development of a Scale for Evaluating the Acceptance of Social Robotics for Older People: The Robot Era Inventory

Roberta Bevilacqua et al. Front Neurorobot. .

Abstract

Introduction: Nowadays, several robots have been developed to provide not only companionship to older adults, but also to cooperate with them during health and lifestyle activities. Despite the undeniable wealth of socially assistive robots (SARs), there is an increasing need to customize the tools used for measuring their acceptance in real-life applications.

Methods: Within the Robot-Era project, a scale was developed to understand the degree of acceptance of the robotic platform. A preliminary test with 21 participants was performed to assess the statistical validity of the Robot-Era Inventory (REI) scales.

Results: Based on the criteria observed in the literature, 41 items were developed and grouped in different scales (perceived robot personality, human-robot interaction, perceived benefit, ease of use, and perceived usefulness). The reliability of the Robot-Era Inventory scale was analyzed with Cronbach's alpha, with a mean value of 0.79 (range = 0.61-0.91). Furthermore, the preliminary validity of this scale has been tested by using the correlation analysis with a gold standard, the Unified Theory of Acceptance and Use of Technology (UTAUT) model.

Discussion: The Robot-Era Inventory represents a useful tool that can be easily personalized and included in the assessment of any SARs that cooperate with older people in real environment applications.

Keywords: embodiment; older people; scale validity; social assistive robotics; social presence; technology acceptance; usability.

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Conflict of interest statement

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Figures

Figure 1
Figure 1
The Robot-Era theoretical model that summarized the direct influences within the different factors.
See this image and copyright information in PMC

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