摘要目的:了解老年冠心病患者网络健康信息搜寻行为现状及影响因素。方法:2021年7—11月，采用一般资料调查表、患者积极度量表、社会支持量表、网络健康信息搜寻行为量表对青岛市4个社区451例老年冠心病患者进行横断面调查，并对结果进行分析。结果:本次受调查的451例老年冠心病患者网络健康信息搜寻行为量表总分为（70.69 ± 9.19）分。多重线性回归分析结果显示：性别、受教育程度、互联网使用频率、社会支持及积极度是网络健康信息搜寻行为的主要影响因素（ R2=0.639， F=31.58，均 P<0.05）。 结论:老年冠心病患者网络健康信息搜寻行为处于中等水平，并受多重因素影响。应采取针对性措施使患者积极主动在网上搜寻疾病信息，做好疾病管理，促进健康老龄化。

abstractsObjective:To explore the situation and influencing factors of online health information seeking behavior of older patients with coronary heart disease.Methods:From July to November 2021, a cross-sectional survey was conducted on 451 older patients with coronary heart disease in four districts of Qingdao City using the general information questionnaire, Patient Activation Scale, Social Support Scale and Online Health Information Seeking Behavior Scale.Results:Olderpatients with coronary heart disease had a score of (70.69 ± 9.19) for online health information seeking behavior. The results of multiple linear regression analysis showed that gender, education, internet use frequency, social support and patient activation were the main influencing factors of online health information seeking behavior ( R2=0.639, F=31.58, all P<0.05). Conclusions:Older patients with coronary heart disease have a moderate level of online health information seeking behavior, and is influenced by multiple factors. Targeted measures should be taken to make patients actively search for disease information online to prevent disease deterioration and promote healthy aging.