Mindfulness-Based Stress Reduction: pilot study of a treatment group for patients with chronic pain in a primary care setting
Bibliographic record
Abstract
AIM: The study objective was to evaluate an eight-week Mindfulness-Based Stress Reduction (MBSR) treatment group for chronic pain in terms of effects on pain disability, subjective ratings of pain and psychological distress related to pain, and activity level and willingness to experience pain. This pilot study evaluated the impact of two eight-week MBSR treatment groups that were delivered in a clinic in Winnipeg, Manitoba. BACKGROUND: Chronic pain is one of the most common presenting problems in primary care settings. METHODS: Adult patients with chronic pain were recruited from 20 clinics that are part of a collaborative care programme and outcome measures were administered at baseline and programme completion. FINDINGS: Despite a modest attendance rate and the short length of programme, a pre-post evaluation involving 17 patients revealed significant and/or clinically relevant improvements in level of pain disability, psychological distress, engagement in life activities, willingness to experience pain, and subjective rating of current pain.
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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 | 0.002 | 0.002 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.001 | 0.001 |
| Insufficient payload (model declined to judge) | 0.005 | 0.001 |
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".