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Record W1893683284 · doi:10.7202/000667ar

L’effet de la « sélection d’immigrants en bonne santé » sur la mortalité canadienne aux grands âges

2003· article· fr· W1893683284 on OpenAlexaffvenueabout
Robert Bourbeau

Bibliographic record

VenueCahiers québécois de démographie · 2003
Typearticle
Languagefr
FieldHealth Professions
TopicGlobal Health Care Issues
Canadian institutionsUniversité de Montréal
Fundersnot available
KeywordsPolitical scienceHumanitiesArt

Abstract

fetched live from OpenAlex

Au cours de la deuxième moitié du XX e siècle, la mortalité aux grands âges (80 ans et plus) s’est singularisée au Canada par son faible niveau eu égard à d’autres pays développés comparables (plusieurs pays européens et le Japon). Une des hypothèses souvent avancées pour expliquer ce phénomène est la sélection d’immigrants en bonne santé, étant donné le rôle important joué par l’immigration dans la croissance de la population canadienne. Bien que la mortalité des immigrants, en particulier celle des immigrants « non européens », soit nettement plus faible que celle des natifs du Canada à tous les âges, le poids de ces immigrants aux âges avancés n’est pas assez important pour expliquer la plus faible mortalité des Canadiens. Il semble bien qu’une combinaison de facteurs, au nombre desquels figurent des conditions de vie plus favorables, soit à l’origine de ce phénomène, qui pourrait cependant disparaître au cours des prochaines années.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.008
metaresearch head score (Gemma)0.005
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Science and technology studies, Research integrity
Consensus categoriesResearch integrity
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: Not applicable
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.279
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0080.005
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.003
Science and technology studies0.0020.002
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0030.004
Insufficient payload (model declined to judge)0.0010.000

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.

Opus teacher head0.013
GPT teacher head0.340
Teacher spread0.327 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; both teacher heads agree on what is shown here.

Study designNot applicable
Domainnot available
GenreEmpirical

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".

Quick stats

Citations20
Published2003
Admission routes3
Has abstractyes

Explore more

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