[目的/意义]探析健康焦虑与信息搜寻行为的影响因素与交互机理,有助于丰富信息行为研究的理论范式,为深入解析用户健康焦虑现象提供理论指导与实践应用。[方法/过程]利用现象图析学的质性研究方法,对健康焦虑与信息搜寻行为的交互机理进行深入挖掘,基于I-PACE理论模型框架,从“用户-情感-认知-行为”4个维度,对用户健康焦虑与信息搜寻行为进行模型要素解析,构建健康焦虑与信息搜寻行为机理关系模型。[结果/结论]研究结果揭示了健康焦虑与信息搜寻行为的交互机理可分为情绪触发、浏览调节、认知控制、行为反馈4个子机理,进而基于研究提出健康焦虑情境下公众信息素养培育策略。
[Purpose/significance]To analyze the evolution characteristics of health anxiety before and after information search behavior from the perspective of phenomenological graph analysis, and to explain the internal mechanism of the interaction between health anxiety and information search behavior. [Method/process]By using the phenomenological qualitative research method, the interactive mechanism between health anxiety and information search behavior was deeply explored. Based on the I-PACE theoretical model framework, the model elements of users' health anxiety and information search behavior were analyzed from the four dimensions of "Person-Affect-Cognition-Execution". To construct a mechanistic relationship model between health anxiety and information search behavior. [Result/conclusion]The research results revealed that the interaction mechanism between health anxiety and information search behavior could be divided into four sub-mechanisms: emotional triggering, browsing regulation, cognitive control and behavior feedback. Based on these findings of this study, the cultivation strategies of public information literacy in the context of health anxiety were proposed.