MétaCan
Menu
← Back to cohort
Record W2730482612

Vitamin D and Type 2 Diabetes Mellitus in an Aboriginal Community

2015· dissertation· en· W2730482612 on OpenAlexaboutno aff
Sudaba Mansuri

Bibliographic record

VenueTSpace (University of Toronto) · 2015
Typedissertation
Languageen
FieldMedicine
TopicVitamin D Research Studies
Canadian institutionsnot available
Fundersnot available
KeywordsType 2 Diabetes MellitusDiabetes mellitusType 2 diabetesMedicineInternal medicineGerontologyEndocrinology
DOInot available

Abstract

fetched live from OpenAlex

Both vitamin D deficiency and type 2 diabetes mellitus (T2DM) are highly prevalent among the Aboriginal Canadian population. Emerging evidence suggests that vitamin D may be associated with T2DM, however current data are inconsistent. The objectives of this thesis were to investigate the associations of total, bioavailable and free 25(OH)D with insulin resistance (IR), β-cell dysfunction and the metabolic syndrome (MetS) in an Aboriginal community. The study included individuals from the Sandy Lake Health and Diabetes Project, a population-based cohort of individuals at high risk of T2DM. Lower serum total and bioavailable 25(OH)D were cross-sectionally associated with greater IR and poorer β-cell function. Also, lower serum total 25(OH)D was associated with a greater prevalence of the MetS and its components. Future carefully designed randomized controlled trials are required to determine whether vitamin D supplementation can reduce the burden of T2DM and MetS in the Aboriginal population.

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 machine prediction

Teacher imitation

Not 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.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.492
Threshold uncertainty score0.990

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.001
Science and technology studies0.0010.000
Scholarly communication0.0010.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0020.000

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 head0.024
GPT teacher head0.333
Teacher spread0.309 · 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; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
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

Citations0
Published2015
Admission routes1
Has abstractyes

Explore more

Same venueTSpace (University of Toronto)→Same topicVitamin D Research Studies→French-language works237,207→