Development and reliability and validity testing of a mobile health information search behavior questionnaire for elderly lung cancer patients
老年肺癌患者移动健康信息搜索行为问卷的研制与信效度检验

摘要

目的 研制老年肺癌患者移动健康信息搜索行为问卷，为评估搜索行为现状和搜索环境提供测评工具，并检验其信效度。方法 基于技术接受模型和信息行为模型为理论基础，通过半结构式访谈、专家函询及预调查形成问卷，并于2025年3月至5月于天津市某三级专科医院应用问卷对210名老年患者进行调查。结果 搜索行为问卷分为搜索行为现状和搜索环境问卷两部分，行为现状问卷包含现状一和现状二，现状一为8个多选题，现状二共19个条目；搜索环境问卷共8个条目。问卷总Cronbach’s α系数为0.919，各部分Cronbach’s α系数为0.973和0.874。结论 该研究编制的老年肺癌患者移动健康信息搜索行为问卷具备较好的信效度，可用于评估老年肺癌患者移动健康信息搜索行为现状及搜索环境。

Abstract

Objective To build a form on mobile health information search behavior for aged patients with lung cancer, providing a tool for assessing the current status and search environment, and to test its reliability and validity.
Methods Based on TAM and Information Behavior Model, form was developed through qualitative interview, expert consultation and pre-form. A form was conducted among 210 aged patients in tertiary specialized hospital in Tianjin from March to May 2025.
Results The form was divided into two parts: the current status of search behavior and the search environment. The current status of behavior form included current status one and current status two. Current status one consisted of 8 multiple-choice questions, and current status two had 19 items, including 4 dimensions: search intention, search frequency, search self-efficacy, and evaluation of search results. The search environment form had 8 items. The total Cronbach's α of the form was 0.919, and each part were 0.973 and 0.874.
Conclusion   The form on mobile health information search behavior for aged patients with lung cancer developed in this study has good reliability and validity and can be used to assess the current status and search environment of mobile health information search behavior among aged patients with lung cancer.