MétaCan
Menu
Back to cohort
Record W2220198993

Obesity- Related Health Risk: A Trajectory Based Approach

2013· dissertation· en· W2220198993 on OpenAlexaboutno aff
Roman Dimitrievitch Matveev

Bibliographic record

VenueYorkSpace (York University) · 2013
Typedissertation
Languageen
FieldMedicine
TopicObesity, Physical Activity, Diet
Canadian institutionsnot available
Fundersnot available
KeywordsDietingObesityMedicineTrajectoryDemographyGerontologyInternal medicineWeight loss
DOInot available

Abstract

fetched live from OpenAlex

The purpose of this study was to evaluate the Edmonton Obesity Staging System (EOSS) approach as a tool for the identification of obesity-related health risk. Using 20 years of follow-up data from the Coronary Artery Risk Development in Young Adults (CARDIA) study (N=5115; age 18-34), trajectory modelling analysis was used to identify distinct clusters of individuals following similar patterns of obesity using modified EOSS criteria. The final model acquired through the Proc Traj macro suggests that there are 4 distinct EOSS stage-increase trajectories. After adjusting for covariates, individuals in the medium risk trajectory were twice more likely to follow protein consumption guidelines (OR=2.08 95% CI=1.18-3.65), 47% less likely to be black (0.53, 0.37-0.76), 43% less likely to have a history of dieting (0.57, 0.37-0.86), and were also less likely to be either occasional (0.51, 0.29-0.9) or frequent (0.25, 0.14-0.45) weight cyclers when compared to the highest risk trajectory.

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)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesMeta-epidemiology (narrow), Research integrity
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.533
Threshold uncertainty score1.000

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0010.002
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.002
Insufficient payload (model declined to judge)0.0000.000

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 head0.012
GPT teacher head0.226
Teacher spread0.214 · 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 teacher head, not a consensus.

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
Published2013
Admission routes1
Has abstractyes

Explore more

Same venueYorkSpace (York University)Same topicObesity, Physical Activity, DietFrench-language works237,207