Inclusion Criteria:  Being ≥ 18 years of age Being scheduled in the outpatient clinics with a primary complaint of LBP (either acute, chronic or recurring episodes), consistent with LBP definition (pain between the lower rib margins and the buttock creases, with or without associated symptoms in the lower limb(s)). Being able to comprehend and express oneself in French  Exclusion Criteria:  Patients involved in litigation related to their LBP condition (i.e., worker's compensation, public automobile insurance plan or other litigations)