Table 4.

Best-performing classifier detailed metrics

	Classifier	Accuracy	Recall	Precision	F1
Housing status*	Support vector machine (n=1)	0.92	0.93/0.91 (0/1)	0.94/0.90	0.93/0.91
Tobacco use†	Logistic regression (n=1–2)	0.85	0.82/0.95/0.86 (0,1,2)	0.96/0.43/0.87 (0,1,2)	0.88/0.60/0.87 (0,1,2)
Alcohol use†	Logistic regression (n=1–2)	0.83	0.86/0.73/0.81 (0,1,2)	0.93/0.44/0.88 (0,1,2)	0.89/0.55/0.84 (0,1,2)

*0:no use, 1: current use.

†0:no use, 1: rare/occasional/history, 2: current use.