The same exercises, but different support
This multicentre randomised trial involved people with moderate to severe chronic whiplash-associated disorders. The researchers compared two approaches to a three-month neck-specific exercise programme.
One group received online support and four physiotherapy visits. The other performed the same exercises in a clinic twice a week, for a total of 24 sessions. Assessments took place at three and fifteen months.
The central question was economic: what difference in cost accompanies the difference in health outcomes between these two approaches? The study did not compare exercise with no care.
Savings accompanied by a poorer health outcome
At fifteen months, reported total costs were 12,882 Swedish kronor for the online-supported programme, compared with 40,087 kronor for the in-clinic programme. Mean health-related quality-of-life scores were 0.662 and 0.711, respectively.
The authors therefore describe the online-supported approach as less costly, but also less effective on this measure. The abstract does not specify whether the quality-of-life difference is clinically important or statistically significant. These averages also cannot predict an individual person's outcome.
At the willingness-to-pay threshold used in the analysis, the probability of this approach being considered cost-effective was 0.57. This finding reflects a trade-off between savings and a loss in quality of life, not clinical superiority of online-supported care.
What this analysis cannot determine
The economic findings depended on the healthcare costs associated with the two programmes. Their applicability to the French system therefore remains uncertain: the reported amounts are not an estimate of spending in France.
The authors note several limitations: healthcare use was self-reported by participants, presenteeism costs were excluded, and the difference in health outcomes was small. These factors weaken the economic conclusion.
Only the PubMed abstract was consulted. It does not allow detailed examination of exercise adherence, adverse effects or possible differences between patient profiles. Funding and conflicts of interest were not checked.
Limitations to keep in mind
Analysis based solely on a PubMed abstract. Healthcare costs were self-reported, presenteeism was excluded, and the difference in health outcomes was small. The clinical relevance of this difference and the economic applicability to France remain uncertain. Funding and conflicts of interest not checked.
What we can take away
Online support could reduce the cost of neck rehabilitation for chronic whiplash. In this trial, however, those savings came with lower average quality of life: cheaper does not mean equivalent.
Sources and provenance
- Neck-Specific Exercises With Internet Support Versus Standard Neck-Specific Exercise for the Treatment of Chronic Whiplash-Associated Disorders: Cost-Effectiveness Analysis.
Source date: 2026-10-28.
Journal Article, Randomized Controlled Trial, Multicenter Study · Résumé PubMed uniquement, texte intégral non consulté