Trinity College Dublin, Ireland.
J Health Psychol. 2009 Oct;14(7):861-71. doi: 10.1177/1359105309340983.
This study aimed to understand the processes of interpretation of, and responses to, the task of completing a theory of planned behaviour (TPB) questionnaire. Forty-five adults verbalized their thoughts while completing a full TPB questionnaire on walking behaviour. On average, participants' verbalizations indicated around 16 problems with the 52 questions. Further, problems as identified from verbalizations were associated with increased endorsement of the middle option on the questionnaire. Normative and intention questions were found to be particularly problematic. The current standardized method to develop TPB measures systematically yields problematic questions, as indicated by both talk and questionnaire responses.
本研究旨在了解完成计划行为理论（TPB）问卷这一任务的解释和反应过程。45 名成年人在填写完整的步行行为 TPB 问卷时，说出了他们的想法。平均而言，参与者的口头表达表明，在 52 个问题中大约有 16 个问题存在问题。此外，从口头表达中识别出的问题与问卷中中间选项的更高认可度有关。规范和意图问题被发现特别成问题。目前，标准化的 TPB 测量方法系统地产生了有问题的问题，这一点从口头和问卷反应都可以看出。
