Mediterranean dietary components and body mass index in adults: the peel nutrition and heart health survey.
Bibliographic record
Abstract
Diet is a lifestyle factor that contributes to the risk of overweight/obesity and cardiovascular disease. The objective of this study was to examine the hypothesis that a Mediterranean-type dietary pattern (M) is associated with healthy body weights in a large suburban municipality in Ontario. A random cross-sectional sample of 759 adults, 18 to 65 years of age, participated in a telephone survey, which included questions on the frequency of consumption of 60 food categories. Principal components analysis showed that food categories aggregated into six low-order dietary factors and two high-order dietary patterns. The M pattern reflected higher consumption of fruits and vegetables, olive oil and garlic, and fish and shellfish. The non-M pattern reflected high fat/nutrient poor, meats and poultry, and foods high in added sugars. The M-score was inversely related to body mass index (BMI) (p = 0.027). After adjustment for gender, education, income and marital status, a higher M-score predicted a lower BMI in the 40 to 49 year age group. Heart health promotion strategies aimed at preventing adult obesity should emphasize components of a Mediterranean-type diet pattern.
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How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot 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.
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.002 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.001 | 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 source (direct Gemma or distilled Codex), 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".