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Evaluating the Applicability of Existing Lexicon-Based Sentiment Analysis Techniques on Family Medicine Resident Feedback Field Notes: Retrospective Cohort Study

Evaluating the Applicability of Existing Lexicon-Based Sentiment Analysis Techniques on Family Medicine Resident Feedback Field Notes: Retrospective Cohort Study

The following 3 lexicon dictionaries were individually used to assess the sentiment of field note text: AFINN, BING, and NRC. The degree of applicability was assessed for each dictionary by evaluating the proportion of ambiguous words out of the total number of unique words labeled by our corpus (Table 1). Proportion of ambiguous words labeled in field note text data by three standard lexicon dictionaries.

Kevin Jia Qi Lu, Christopher Meaney, Elaine Guo, Fok-Han Leung

JMIR Med Educ 2023;9:e41953