Changements épidémiologiques au Canada: Un regard sur les causes de décès des personnes âgées de 65 ans et plus, 1979-2007
Bibliographic record
Abstract
With a lower and lower mortality at younger ages, gains in life expectancy are heavily dependent on improvements in old age survival. However, over the last three decades, life expectancies at ages 65 and 85 did not show a constant rate of progress. Changes in life expectancy come from variations in the prevalence of specific causes of death trends and their interactions. The present thesis looks at the contribution of some causes of death on the changes observed in life expectancies and also at the trends in cause-specific death rates for Canada between 1979 and 2007. Results show that progresses in life expectancy at ages 65 and 85 are still mainly due to decreasing mortality from cardiovascular diseases. However, cardiovascular diseases are not the only causes of death to contribute to the gains in life expectancy. Death rates from the ten leading causes of death in Canada have all declined since the turn of the Century, but with different pathways from 1979 on.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.005 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.003 | 0.001 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 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 teacher head, 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".