The Independent Influence of Physical Inactivity and Obesity on Health Complaints in 6th to 10th Grade Canadian Youth
Bibliographic record
Abstract
Background: The purpose of this study was to examine the independent influence of physical inactivity and obesity on health complaints in school-aged youth. Methods: The findings are based on Canadian records from the 2001-2002 Health Behaviour in School-Aged Children Survey. The study cohort consisted of 5673 youth in grades 6 to 10. Body weight and height (used to calculate body mass index and adiposity level), physical activity, and somatic (physical) and psychological health complaints were measured by questionnaire. General linear models were used to characterize the associations between physical activity and adiposity with somatic and psychological health complaints. Results: In boys and girls, adiposity level alone was independently associated with somatic health complaints, whereas both physical activity level and adiposity level were independently associated with psychological health complaints. Conclusion: The findings suggest that the prevention and treatment of both physical inactivity and obesity are important in school-aged youth.
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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 | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.002 | 0.001 |
| Science and technology studies | 0.001 | 0.001 |
| Scholarly communication | 0.001 | 0.000 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.003 | 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".