Advice and education provide small short-term improvements in pain and disability in people with non-specific spinal pain: a systematic review

Questions: What is the effect of advice/education compared with placebo or no advice/education on pain and disability in people with non-specific spinal pain? To what extent do characteristics of the patients, trial or intervention modify the estimate of the treatment effects? Design: A systematic review with meta-analyses of randomised controlled trials. Participants: Adults with non-specific back and/or neck pain with or without radiating leg/arm pain of any duration were included. Trials recruiting pregnant women or surgical patients in the immediate postoperative phase were ineligible. Intervention: Advice or educa-tion. Outcome measures: The primary outcomes were self-reported pain and disability, and the secondary outcome was adverse events. The following potential effect modifiers were examined: risk of bias, duration of pain, location of pain, intensity of intervention and mode of intervention. Results: Twenty-seven trials involving 7,006 participants were included. Eighteen of the included trials were assessed as being at low risk of bias (> 6 on the PEDro scale). There was low-quality evidence that advice had a small effect on pain (MD-8.2, 95% CI-12.5 to-3.9, n = 2,241) and moderate-quality evidence that advice had a small effect on disability (MD-4.5, 95% CI-7.9 to-1.0, n = 2,579) compared with no advice or placebo advice in the short-term. None of the items that were assessed modified the treatment effects. Conclusion: Advice provides short-term improvements in pain and disability in non-specific spinal pain, but the effects are small and may be insufficient as the sole treatment for patients with spinal pain. Registration: PROSPERO CRD42020162008. [Jones CMP, Shaheed CA, Ferreira GE, Kharel P, Lin C-WC, Maher CG (2021) Advice and education provide small short-term improvements in pain and disability in people with non-specific spinal pain: a systematic review. Journal of Physiotherapy 67:263-270] (c) 2021 Australian Physiotherapy Association. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

Automated summary

For patients with non-specific spinal pain, advice/education provides small short-term improvements in pain and disability, but the effects are modest and may not be sufficient as the sole treatment for spinal pain patients.