Table 4.

Area Under the Receiving Operating Curve and Spearman correlation between Food and Drug Administration’s Adverse Drug Reporting System reports and query measures for terms synonymous with “cannabis” and “marijuana.”

Measure	AUCa	Correlation
QRb	0.77	.39
QLRSc	0.74	.31
QPRRd	0.68	.35
PQRe	0.61	.27

^aAUC: area under curve.

^bQR: query ratio.

^cQLRS: query log reaction score.

^dQPRR: query proportional rate ratio.

^ePQR: proportionality query ratio.