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. 2023 Jan 23;3:e38390. doi: 10.2196/38390

Table 1.

Performance of 2019 commercial cannabidiol (CBD) classifier in differentiating tweets from 2020 to 2021 (N=500).a


Precision Recall F1-score Random sample
Noncommercial CBD 0.95 0.95 0.95 249
Commercial CBD 0.95 0.95 0.95 251

aAccuracy of the model: 0.95.