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Record W48509223

Canadians' eating habits.

2007· article· en· W48509223 on OpenAlex

Why this work is in the frame

A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.

affAt least one author lists a Canadian institution in the pinned OpenAlex snapshot.
aboutThe title or abstract carries a Canadian signal from the geographic lexicon.

Bibliographic record

VenuePubMed · 2007
Typearticle
Languageen
FieldMedicine
TopicNutritional Studies and Diet
Canadian institutionsStatistics Canada
Fundersnot available
KeywordsCalorieMedicineEnvironmental healthQuarter (Canadian coin)National Health and Nutrition Examination SurveyDemographyGerontologyPopulationGeography
DOInot available

Abstract

fetched live from OpenAlex

OBJECTIVES: This report is an overview of Canadians' eating habits: total calories consumed and the number of servings from the various food groups, as well as the percentage of total calories from fat, protein and carbohydrates. DATA SOURCES: The data are from the 2004 Canadian Community Health Survey (CCHS) - Nutrition. Published results from the 1970-1972 Nutrition Canada Survey were used for comparisons over time. ANALYTICAL TECHNIQUES: An initial 24-hour dietary recall was completed by 35,107 people. Asubsample of 10,786 completed a second recall 3 to 10 days later. Data collected in the first interview day were used to estimate, by selected characteristics, average calorie intake and average percentages of calories from fat, protein and carbohydrates. Usual intake of macronutrients was estimated with the Software for Intake Distribution Estimation (SIDE) program, using data from both interview days. MAIN RESULTS: Although a minimum of five daily servings of vegetables and fruit is recommended, 7 out of 10 children aged 4 to 8 and half of adults did not meet this minimum in 2004. More than a third of 4- to 9-year-olds did not have the recommended two daily servings of milk products. Over a quarter of Canadians aged 31 to 50 obtained more than 35% of their total calories from fat. Snacks account for more calories than breakfast, and about the same number of calories as lunch.

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.

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 categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.392
Threshold uncertainty score0.233

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
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 head0.021
GPT teacher head0.237
Teacher spread0.215 · 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