Effectiveness of an individualised swimming and education programme for chronic low back pain (EduSwim): a randomised controlled trial
British Journal of Sports Medicine · 21 Jul 2026
† Impact is the editorial-priority score. All scores are out of 100. Clinical is a stored clinical-importance score from the earlier method; it has not been recalculated.
Why it matters
Swimming is commonly recommended for chronic low back pain despite almost no prior trial evidence, so this is the first dedicated RCT testing whether it actually helps.
The evidence
This RCT randomised 76 adults with chronic non-specific low back pain to either an 8-week individualized swimming and education programme (with physiotherapy telehealth coaching) or education alone. At 8 weeks, the swimming group had significantly less disability on the Roland Morris Disability Questionnaire than the education-only group (mean difference -2.5, 95% CI -4.5 to -0.5), but this difference shrank and was no longer statistically significant by 26 and 52 weeks, and the swimming group also had more (mostly minor) adverse events (22/39 vs 11/37, p=0.02).
Disability at 8 weeks: Mean difference -2.5 (95% CI -4.5 to -0.5; RMDQ). The interval favours the first group; the size of the benefit needs clinical interpretation.
Why this rigour score?
RCT
Methods at a glance
Recorded assessment- Outcome assessors blindedMet
- Allocation concealedMet
- Random sequence generatedMet
- Intention-to-treat analysisMet
- Adequate statistical powerMet
- Prospective registrationMet
Not reported does not mean not done. Checks have different weights; this is not a count of boxes ticked.
How to read this assessment
The recorded methods are shown alongside the published score. A verified point-by-point calculation is not available for this version of the appraisal.
Checklist from the stored appraisal. “Not met” describes the recorded criterion; it does not always produce a deduction. This overview supports reading the full study.
For journal club
1.The control group received less clinician contact (up to 2 sessions) than the intervention group (4 sessions plus health coaching); how much of the early benefit could reflect nonspecific attention effects rather than swimming itself?
2.Given that the benefit faded by 26-52 weeks alongside declining adherence, how would you counsel a patient about swimming as a long-term self-management strategy versus a short-term confidence-building tool?
Original publication title
Effectiveness of an individualised swimming and education programme for chronic low back pain (EduSwim): a randomised controlled trial