Effect of Schroth exercises on curve characteristics and clinical outcomes in adolescent idiopathic scoliosis: protocol for a multicentre randomised controlled trial
Bibliographic record
Abstract
INTRODUCTION: The promising results of Schroth scoliosis-specific exercises for adolescent idiopathic scoliosis found in low-quality studies will be strengthened by confirmation in a randomised controlled trial. RESEARCH QUESTIONS: 1. Are Schroth exercises combined with standard care for 6 months more effective than standard care alone in improving radiographic and clinical outcomes for adolescents with idiopathic scoliosis? 2. Will the outcomes of the control group (who will be offered Schroth therapy delayed by 6 months) improve after 6 months of Schroth therapy? 3. Are the effects maintained 6 months after discontinuing the supervised intervention? DESIGN: This is an assessor-blinded and statistician-blinded randomised controlled trial with transfer of the controls to the exercise group after 6 months. PARTICIPANTS AND SETTING: Two hundred and fifty-eight consecutive adolescents with idiopathic scoliosis, aged 10 to 16 years, treated with or without a brace, with curves between 10 and 45 deg Cobb and Risser sign ≤ 3 will be recruited from three scoliosis clinics. INTERVENTION: Combined with standard care, the Schroth group will receive five individual training sessions, followed by weekly group classes and daily home exercises for 6 months. CONTROL: Controls will only receive standard care consisting of observation or bracing, and will be offered Schroth therapy 6 months later. MEASUREMENTS: Curve severity (Cobb angle) and vertebral rotation will be assessed from radiographs at baseline, 6 and 12 months. Secondary clinical outcomes (back muscle endurance, surface topography measures of posture, and self-reported perceived spinal appearance and quality of life) will be assessed at baseline, and every 3 months until 1-year follow-up. ANALYSIS: Data will be analysed using intention-to-treat linear mixed models. DISCUSSION: The results will demonstrate whether Schroth exercises combined with standard of care can improve outcomes in adolescents with idiopathic scoliosis. This study has potential to influence clinical practice worldwide, where exercises are not routinely prescribed for adolescents with idiopathic scoliosis.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.053 | 0.051 |
| Meta-epidemiology (narrow) | 0.009 | 0.004 |
| Meta-epidemiology (broad) | 0.019 | 0.009 |
| Bibliometrics | 0.003 | 0.005 |
| Science and technology studies | 0.005 | 0.005 |
| Scholarly communication | 0.006 | 0.005 |
| Open science | 0.005 | 0.003 |
| Research integrity | 0.010 | 0.011 |
| Insufficient payload (model declined to judge) | 0.072 | 0.013 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".