Reassurance use and reassurance-related outcomes for low back pain in primary care: A scoping review.

Abstract

We used a scoping review design to map the available evidence describing the use of reassurance in clinical practice, interventions to increase the delivery of reassurance, and reassurance-related outcome measures. We searched CINAHL, MEDLINE, EMBASE and Cochrane Central from inception to October 2024. Publications were included if they described the use of reassurance or reassurance-related outcome measures in patients with non-specific low back pain (LBP) presenting to primary care. We did not exclude publications on the basis of study design. Data were extracted and charted in accordance with study aims. We included 88 publications describing 66 primary studies. Twenty-one papers described how clinicians used reassurance in primary care, including: information provided (n=16), frequency of use (n=6), challenges providing reassurance (n=7), and importance of individualising reassurance (n=11). Reassurance interventions were investigated in 46 trials. Reassurance interventions were delivered verbally by clinicians to individuals (n=29) or groups (n=14), or via educational materials (n=18). Only one trial measured how reassured the patient felt after the intervention using a single-item non-validated question. Thirty-six trials used indirect measurements of reassurance success, including reductions in: fear-avoidance (n=23), worry (n=8), anxiety (n=8), pain catastrophising (n=10), and further healthcare utilisation (n=12). Relatively few papers have described how clinicians use reassurance in primary care. Reassurance interventions were investigated in 46 trials; however, reassurance was rarely the primary component of the intervention and was often delivered as part of an education intervention. There are no validated measures to directly assess how reassured a patient feels after an intervention. PERSPECTIVE: This review maps the available evidence describing how patient reassurance is used and assessed in the management of low back pain. There is limited assessment of the effectiveness of reassurance interventions. Reassurance is rarely the primary component of interventions and there are no validated measures to directly assess patient reassurance.