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. 2015 Dec 31;2015:829696. doi: 10.1155/2015/829696

Table 8.

Multivariate analysis of preoperative variables associated with illicit preoperative opioid use.

Adjusted OR (95% CI) p value
SOAPP-R score 3.02 (1.36–6.70) 0.007

Adjusted OR represents every 9-point increase in the SOAPP-R (Screener and Opioid Assessment for Patients with Pain-Revised) score, which is the interquartile range.