应用和验证人工智能驱动的方法来探索患者在宫前癌症的经验
Michael Y Luo1, Christopher Y K Williams2
1School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom.
European journal of obstetrics, gynecology, and reproductive biology
|January 14, 2026
概括
新的自然语言处理 (NLP) 工具在Reddit上准确分析了患有癌前宫疾病的患者经验. 这些方法提供了对患者关切和社区支持的洞察力,对大规模数据分析需要最小的人类监督.
科学领域:
- 计算语言学计算语言学
- 医疗信息学 医疗信息学
- 社交媒体分析.
背景情况:
- 患有癌前宫疾病的患者经验对于了解护理需求至关重要.
- 社交媒体平台提供了丰富的现实世界患者报告数据来源.
- 分析患者定性数据的传统方法耗时且劳动密集.
研究的目的:
- 在社交媒体上应用和验证新的自然语言处理 (NLP) 工具来分析患有癌前宫疾病的患者经验.
- 评估NLP工具的准确性和效率,包括BERTopic和大型语言模型 (LLM),在主题建模和情绪分析中.
- 确定患者关于癌前宫疾病及其治疗所表达的关键主题和关切.
主要方法:
- 从Reddit论坛r/PreCervicalCancer.中提取了4592个帖子和评论.
- 使用BERTopic将帖子分为主题,使用手动审查和LLM辅助的标题生成.
- 使用VADER进行定量情绪分析,并分析社区参与指标 (赞成票,评论).
- 在BERTopic,LLM和手动方法之间比较异常值重新分配的准确性.
主要成果:
- BERTopic精确地将帖子分为10个主题,准确率为88.0%.
- 对于80.0%的主题,GPT-4o mini生成了适当的主题标题.
- 患者的主要担忧包括手术 (如LEEP) 的身体和心理影响,结果焦虑以及医疗护理导航挑战.
- 社区评论的负面情绪低于帖子,表明了有利的环境.
结论:
- 经过验证的NLP工具可以准确地分析大量与癌前宫疾病相关的社交媒体数据.
- 自动化方法,在最小的人类监督下,为患者的经验和担忧提供了宝贵的见解.
- 这种方法为了解患者的观点使用非传统数据源开辟了新的途径.
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