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. Author manuscript; available in PMC: 2021 Jan 1.
Published in final edited form as: Drug Alcohol Depend. 2019 Oct 22;206:107605. doi: 10.1016/j.drugalcdep.2019.107605

Figure 1.

Figure 1.

Relationship between number of features and predictive power of the model using the RF algorithm in all visits. Predictive power was scaled using AUROC in the 10-fold cross validation.