The availability of exercise rehabilitation programs in hemodialysis centres in Ontario.
Bibliographic record
Abstract
BACKGROUND: Exercise training is effective at promoting physical fitness, cardiovascular outcomes, and quality of life amongst persons with chronic kidney disease. To our knowledge, no published data exist to date on the prevalence of exercise programs offered to Canadians undergoing dialysis. The study purpose was to characterize existing exercise programs in hemodialysis centres in the province of Ontario. METHODS: An online survey was created and distributed to 95 dialysis facilities across Ontario. RESULTS: There was a 61% survey response rate. Only eight facilities offered exercise programs, which included intradialytic and cardiac rehabilitation programs. Lack of funding (n = 22), lack of human resources (n = 18), and lack of equipment (n = 17) were reported as the most commonly perceived barriers of offering an exercise program. CONCLUSION: Although exercise has been shown to be effective, prevalence of programs is low. Work is underway to administer the online survey tool to dialysis programs across Canada.
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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 | 0.001 | 0.005 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| Science and technology studies | 0.002 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.003 | 0.000 |
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".