TY - JOUR AU - Pani, Jasmine AU - Lorusso, Letizia AU - Toccafondi, Lara AU - D'Onofrio, Grazia AU - Ciccone, Filomena AU - Russo, Sergio AU - Giuliani, Francesco AU - Sancarlo, Daniele AU - Calamida, Novella AU - Vignani, Gianna AU - Pihl, Tarmo AU - Rovini, Erika AU - Cavallo, Filippo AU - Fiorini, Laura PY - 2024 DA - 2024/10/9 TI - How Time, Living Situation, and Stress Related to Technology Influence User Acceptance and Usability of a Socialization Service for Older Adults and Their Formal and Informal Caregivers: Six-Month Pilot Study JO - JMIR Aging SP - e54736 VL - 7 KW - active aging KW - longitudinal study KW - technostress KW - technology usability and acceptance KW - scaling up AB - Background: Considering the growing population of older adults, addressing the influence of loneliness among this demographic group has become imperative, especially due to the link between social isolation and deterioration of mental and physical well-being. Technology has the potential to be used to create innovative solutions to increase socialization and potentially promote healthy aging. Objective: This 6-month study examined the usability and acceptability of a technology-based socialization service and explored how stress and living situation affect older adults’ and their ecosystem’s perceptions of technology, investigating cross-sectional and longitudinal differences among and across user groups. Methods: Participants were recruited in Tuscany and Apulia (Italy) through a network of social cooperatives and a research hospital, respectively. A total of 20 older adults were provided with the same technology installed on a tablet and on a smart television. The technology has three functionalities: video calling, playing games, and sharing news. Additionally, 20 informal caregivers (IC) and 13 formal caregivers (FC) connected to the older adults were included in the study. After both initial training in the use of the system (T0) and 6 months of using the system (T6), questionnaires on usability, acceptability, and technostress were filled in by older adults, IC, and FC. Nonparametric or parametric tests were conducted to investigate group differences at both time points and changes over time. Additional analyses on older adults were done to assess whether differences in usability and acceptability were related to living situation (ie, alone or with someone). Furthermore, correlation analyses were performed between usability, acceptability, and stress toward technology at T0 and T6. Results: At both T0 and T6, older adults had lower usability scores than IC and FC and higher anxiety than IC. Over time, there was a significant decrease in older adults’ attitudes toward technology score, depicting a negative attitude over time (T0 median 4.2, IQR 0.5; T6 median 3.7, IQR 0.8; Cohen d=0.7), while there was no change for IC and FC. At T0, those living alone had lower acceptability than those living with someone but this difference disappeared at T6. People or participants living with someone had a decline in anxiety, attitudes toward technology, enjoyment, and perceived usefulness. Stress toward technology affected usability and acceptability in the older adult group entering the study (ρ=−.85) but this was not observed after 6 months. In the IC group, stress affected trust at T0 (ρ=−.23) but not at T6. Conclusions: At the start of the study, older adults judged the system to be less usable and more stressful than did the caregivers. Indeed, at first, technostress was correlated with usability and acceptability; however, with repeated use, technostress did not influence the perception of technology. Overall, getting accustomed to technology decreased anxiety and stress toward technology. SN - 2561-7605 UR - https://aging.jmir.org/2024/1/e54736 UR - https://doi.org/10.2196/54736 DO - 10.2196/54736 ID - info:doi/10.2196/54736 ER -