TY - JOUR AU - Alasmari, Ashwag AU - Zhou, Lina PY - 2024 DA - 2024/9/12 TI - Quality Measurement of Consumer Health Questions: Content and Language Perspectives JO - J Med Internet Res SP - e48257 VL - 26 KW - question quality KW - quality measurement KW - health questions KW - information needs KW - information behavior KW - information sharing KW - consumer KW - health information KW - health information consumers KW - quality AB - Background: Health information consumers increasingly rely on question-and-answer (Q&A) communities to address their health concerns. However, the quality of questions posted significantly impacts the likelihood and relevance of received answers. Objective: This study aims to improve our understanding of the quality of health questions within web-based Q&A communities. Methods: We develop a novel framework for defining and measuring question quality within web-based health communities, incorporating content- and language-based variables. This framework leverages k-means clustering and establishes automated metrics to assess overall question quality. To validate our framework, we analyze questions related to kidney disease from expert-curated and community-based Q&A platforms. Expert evaluations confirm the validity of our quality construct, while regression analysis helps identify key variables. Results: High-quality questions were more likely to include demographic and medical information than lower-quality questions (P<.001). In contrast, asking questions at the various stages of disease development was less likely to reflect high-quality questions (P<.001). Low-quality questions were generally shorter with lengthier sentences than high-quality questions (P<.01). Conclusions: Our findings empower consumers to formulate more effective health information questions, ultimately leading to better engagement and more valuable insights within web-based Q&A communities. Furthermore, our findings provide valuable insights for platform developers and moderators seeking to enhance the quality of user interactions and foster a more trustworthy and informative environment for health information exchange. SN - 1438-8871 UR - https://www.jmir.org/2024/1/e48257 UR - https://doi.org/10.2196/48257 DO - 10.2196/48257 ID - info:doi/10.2196/48257 ER -