Fig. 3From: A framework for multi-faceted content analysis of social media chatter regarding non-medical use of prescription medicationsThe coherence scores for the topics generated by BERTopic for four drugs: Fentanyl, Morphine, Alprazolam, and Adderall®. The coherence scores range between 0–1, with values closer to 1 indicating high coherence among the topicsBack to article page