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The Adverse Effects and Nonmedical Use of Methylphenidate Before and After the Outbreak of COVID-19: Machine Learning Analysis

The Adverse Effects and Nonmedical Use of Methylphenidate Before and After the Outbreak of COVID-19: Machine Learning Analysis

This study had better F-1 scores than that of Kim and colleagues [17], in which the F-1 score for nonmedical use of methylphenidate was 0.547, and that for adverse effects of methylphenidate was 0.733. However, the precision scores were not better in this study than in the study by Kim and colleagues, which were 0.920 for adverse effects and 0.926 for nonmedical use. This suggests that this study was not more effective at filtering false positives.

Hocheol Shin, Cindra Tri Yuniar, SuA Oh, Sujata Purja, Sera Park, Haeun Lee, Eunyoung Kim

J Med Internet Res 2023;25:e45146