TY -非盟的气,于非盟- Thaker Khushboo盟——他,大庆盟——回族,维维安AU -多诺万,海蒂AU - Brusilovsky,彼得•李盟——年轻霁PY - 2022 DA - 2022/9/13 TI -在线健康社区的知识获取和社会支持:在线分析卵巢癌社区乔- JMIR癌症SP - e39643六世- 8 - 3 KW -在线健康社区KW -卵巢癌KW -健康信息需求KW -社会支持KW -知识获取AB -背景:患者和护理人员广泛使用在线健康社区(OHCs)从同行那里获取知识。OHCs中提出的问题反映了参与者的学习目标，并在他们的认知复杂性水平上有所不同。然而，对参与者学习目标的主题和水平以及他们从ohc成员那里获得的相应支持知之甚少。目的:本研究旨在探讨OHC患者和护理人员的知识获取情况。具体而言，我们调查了不同认知复杂性水平下具有学习目标的帖子的分布和主题，不同认知复杂性水平下为满足用户学习目标而提供的社会支持的类型和数量，以及社会支持对学习目标变化的影响。方法:我们从最活跃的卵巢癌(OvCa) ohc之一收集了10年的讨论线索。采用定性内容分析和定量统计分析相结合的方法进行研究。基于Anderson和Krathwohl分类法，最初的带有问题的文章被手动分为三个学习目标中的一个，从低到高依次递增认知复杂性水平:理解、分析和评估。采用人工内容分析和自动分类模型对评论中的社会支持类型进行识别，包括情感支持和信息支持5种类型:建议、推荐、行为、个人经历和意见。 Results: The original data set contained 909 initial posts and 14,816 comments, and the final data set for the analysis contained 560 posts with questions and 3998 comments. Our results showed that patients with OvCa and their caregivers mainly used OHCs to acquire knowledge for low- to medium-level learning objectives. Of the questions, 82.3% (461/560) were either understand- or analyze-level questions, in which users were seeking to learn basic facts and medical concepts or draw connections among different situations and conditions. Only 17.7% (99/560) of the questions were at the evaluate level, in which users asked other OHC members to help them make decisions or judgments. Notably, OvCa treatment was the most popular topic of interest among all the questions, regardless of the level of learning objectives. Regarding the social support received for different levels of learning objectives, significant differences were found in the advice (F2437.84=9.69; P<.001), opinion (F2418.18=11.56; P<.001), and emotional support (F2395.88=3.24; P=.01), as determined by one-way ANOVA, whereby questions at the evaluate level were more likely to receive advice, opinion, and emotional support than questions at the lower levels. Additionally, receiving social support tends to drive users to increase the cognitive complexity of the learning objective in the next post. Conclusions: Our study establishes that OHCs are promising resources for acquiring knowledge of OvCa. Our findings have implications for designing better OHCs that serve the growing OvCa community. SN - 2369-1999 UR - https://cancer.www.mybigtv.com/2022/3/e39643 UR - https://doi.org/10.2196/39643 UR - http://www.ncbi.nlm.nih.gov/pubmed/36099015 DO - 10.2196/39643 ID - info:doi/10.2196/39643 ER -