Long term functional survival after surgery on the thoracic aorta in Manitoba
Bibliographic record
Abstract
Problem: The epidemiology of thoracic aortic disease (TAD) in Manitoba is currently unknown. Additionally, it is unclear whether minimally invasive thoracic endovascular aortic repair (TEVAR) is associated with improved functional (ie. non-institutionalized) survival compared to open surgery. Methods: Data housed at the Manitoba Centre for Health Policy and the Manitoba Thoracic Aortic Diseases clinic were used to examine the epidemiology and functional survival of patients with TAD. Results: The incidence and prevalence of TAD is increasing, especially in women and the Winnipeg region. There was no difference between TEVAR and open surgery in functional survival (HR 1.509; p=0.3565) however, a small sample size makes it difficult to interpret these results. Conclusion: Resources should be allocated to ensure appropriate monitoring, treatment and follow up for the growing number of patients with TAD. Multicenter collaboration is necessary to make definitive conclusions regarding functional survival in TEVAR and open surgery patients.
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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 | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 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".