METHODS: The research model was built to unveil the impacts of psychological factors, functional components and rational constructs derived from the Technology Acceptance Model (TAM) on CGM systems sustained adoption. To ensure the comparability of results, we have collected data from people who had used Dexcom ONE Dexcom (San Diego, CA) for the first time for at least one month. Employing Structural Equation Modelling (SEM) techniques, the hypothesized relationships among constructs were assessed.
RESULTS: The analyses confirmed the positive correlation of rational factors to the Intention to Use. Subjective Norm, intended as the physicians\' influence, is positively correlated with the Perceived Usefulness. Trend Arrows, albeit being negatively correlated with Perceived Usefulness, have a positive correlation on Perceived Ease Of Use, reinforcing its mediating effect towards Perceived Usefulness. Among psychological factors, Trust in the CGM technology positively correlates with Intention to Use. Health Literacy is negatively correlated to the Intention to Use.
CONCLUSIONS: These findings contribute to theoretical and managerial understanding, providing recommendations to enhance the adoption of CGM systems like Dexcom ONE.
方法:建立研究模型,揭示心理因素的影响,从CGM系统持续采用的技术接受模型(TAM)中得出的功能组件和合理结构。为了确保结果的可比性,我们从使用DexcomONEDexcom(圣地亚哥,CA)首次至少一个月。采用结构方程建模(SEM)技术,评估了构建体之间的假设关系.
结果:分析证实理性因素与使用意向呈正相关。主观规范,作为医生的影响,与感知有用性呈正相关。趋势箭头,尽管与感知有用性负相关,与感知的易用性呈正相关,加强其对感知有用性的中介作用。在心理因素中,对CGM技术的信任与使用意图呈正相关。健康素养与使用意向呈负相关。
结论:这些发现有助于理论和管理理解,提供建议,以加强像DexcomONE这样的CGM系统的采用。