Defining opioid naïve and implications for monitoring opioid use: A population-based study in Alberta, Canada.
Cerina LeeMing YeOlivia WeaverEd JessFizza GilaniSalim SamananiDean T EurichPublished in: Pharmacoepidemiology and drug safety (2023)
The most convenient definition for "opioid naïve" was the use of an "opioid free" period. The choice of window would depend on how the information may be used to assistant in clinical decisions with longer windows more likely to reflect true opioid naïve patients. Irrespective of definition used, a large proportion of opioid users would be considered opioid naïve in Alberta.