China Safety Science Journal ›› 2026, Vol. 36 ›› Issue (2): 244-252.doi: 10.16265/j.cnki.issn1003-3033.2026.02.1791

• Intelligent Safety Technology • Previous Articles     Next Articles

Impact of human-AI trust on collaborative decision-making quality: mediating role of human-AI shared mental model

NIU Lixia(), LIN Yanhong**()   

  1. School of Business Administration, Liaoning Technical University, Huludao Liaoning 125105, China
  • Received:2025-08-20 Revised:2025-11-29 Online:2026-02-28 Published:2026-08-28
  • Contact: LIN Yanhong

Abstract:

In order to enhance human-artificial intelligence(AI) collaborative decision-making quality in complex industrial environments, mitigate the deficiency of human trust in AI, and bridge cognitive gaps in human-AI collaboration, based on the theory of mind, the study constructed a model of the relationship between human-AI trust, Human-AI SMM and human-AI collaborative decision-making quality, and task complexity was introduced as a moderating variable. First, hypotheses were proposed based on the theoretical relationships among the variables, and a questionnaire was designed by integrating the human-AI trust scale, Human-AI SMM scale, the human-AI collaborative decision-making quality scale, and the task complexity scale. Then, the questionnaires were distributed to frontline employees of AI-using companies nationwide, and 493 valid samples were collected. Finally, SPSS 26.0, AMOS 24.0 and Process 4.0 were used for data analysis and hypothesis testing on the collected valid samples. The results of the study show that human-AI trust significantly and positively affects human-AI collaborative decision-making quality. Human-AI SMM mediates the relationship between human-AI trust and human-AI collaborative decision-making quality. Task complexity positively moderates the relationship between human-AI trust and Human-AI SMM.

Key words: human-AI trust, human-AI collaborative decision-making quality, human-AI shared mental model (Human-AI SMM), theory of mind, mediating role, task complexity

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