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Multidimensional Feature Classification of the Health Information Needs of Patients With Hypertension in an Online Health Community Through Analysis of 1000 Patient Question Records: Observational Study

Multidimensional Feature Classification of the Health Information Needs of Patients With Hypertension in an Online Health Community Through Analysis of 1000 Patient Question Records: Observational Study

Chen used the k-means method to conduct clustering analysis on the text of three online health communities and found that different communities had different hot topics, as well as the same topics, such as patient experience, treatment, drugs, and body management [23].

Aijing Luo, Zirui Xin, Yifeng Yuan, Tingxiao Wen, Wenzhao Xie, Zhuqing Zhong, Xiaoqing Peng, Wei Ouyang, Chao Hu, Fei Liu, Yang Chen, Haiyan He

J Med Internet Res 2020;22(5):e17349