Effect of Activity Restriction Owing to Heart Disease on Obesity
Bibliographic record
Abstract
OBJECTIVE: To determine whether exercise intolerance and recommended activity restrictions are associated with development of overweight and obesity in children with congenital heart disease. DESIGN: Retrospective review. SETTING: Pediatric cardiology practice at a teaching hospital. PARTICIPANTS: A total of 110 pediatric congenital heart disease patients followed up for a mean of 8.4 years. MAIN OUTCOME MEASURES: Body mass index (BMI), sex-appropriate BMI percentiles, overweight (BMI percentile > or =85), and obesity (BMI percentile > or =95) at follow-up. RESULTS: As a group, the increase in BMI percentiles was close to 10 points, but the increase was 21.6 points for exercise intolerant children and 27.3 points for activity restricted children. Activity restriction was significantly associated with both overweight (risk ratio [RR], 2.60; 95% confidence interval [CI], 1.34-3.54) and obesity at follow-up (RR, 4.08; 95% CI, 1.42-7.38) after adjusting for weight at baseline. For the subset of 92 children at a healthy weight at baseline, activity restriction was again significantly associated with overweight (RR, 2.51; 95% CI, 1.24-3.52) and obesity (RR, 6.14; 95% CI, 2.54-8.82) at follow-up. Exercise intolerance did not attain statistical significance. CONCLUSIONS: Exercise intolerant and activity restricted children experienced larger increases in absolute BMI and BMI percentile than children with neither exercise intolerance nor activity restriction. Activity restriction was the strongest predictor of risk of overweight and obesity at follow-up. Elevated weight and obesity may cause these children significant additional health burdens. Therefore, when patients must be counseled against physical exertion, they also need to be educated about the importance of appropriate physical activity and good dietary practices.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot 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.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| 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) | 0.000 | 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 teacher head, 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".