From: Why the FUSS (Fentanyl Urine Screen Study)? A cross-sectional survey to characterize an emerging threat to people who use drugs in British Columbia, Canada
Variable
OR [95 % CI]
p value
Fentanyl
6.13 [2.52, 15.78]
<0.001
Crystal meth
3.82 [1.79, 8.63]