Study Design: We combined elements of cohort and crossover-cohort design.
Objective: The objective of this study was to compare longterm outcomes for spinal manipulative therapy (SMT) and opioid analgesic therapy (OAT) regarding escalation of care for patients with chronic low back pain (cLBP).
Summary Of Background Data: Current evidence-based guidelines for clinical management of cLBP include both OAT and SMT.
Study Design: Retrospective observational study.
Objective: Opioid Analgesic Therapy (OAT) and Spinal Manipulative Therapy (SMT) are evidence-based strategies for treatment of chronic low back pain (cLBP), but the long-term safety of these therapies is uncertain. The objective of this study was to compare OAT versus SMT with regard to risk of adverse drug events (ADEs) among older adults with cLBP.