Avoid doing chest x rays in infants with typical bronchiolitis
Bibliographic record
Abstract
### What you need to know Bronchiolitis is a viral lower respiratory tract infection occurring mainly in the winter months, most commonly caused by respiratory syncytial virus (RSV). It is seen primarily in infancy but occurs up to 2 years of age and is the most common indication for hospitalisation in this age group. Ninety percent of children are infected with RSV in their first 2 years, and up to 40% will experience bronchiolitis during the initial infection.1 Bronchiolitis usually begins with a viral upper respiratory tract prodrome (rhinorrhoea and cough) followed by increasing respiratory effort (tachypnoea and/or accessory muscle use) with wheezing and/or crackles heard on chest auscultation. Diagnosis and assessment of disease severity is based on history and physical examination findings and does not require any confirmatory testing (box 1).1 Box 1 ### Guidance on optimal assessment of infants with bronchiolitis12RETURN TO TEXT
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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 | 0.008 |
| Meta-epidemiology (narrow) | 0.001 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.001 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.001 | 0.000 |
| Scholarly communication | 0.001 | 0.001 |
| Open science | 0.001 | 0.001 |
| Research integrity | 0.004 | 0.002 |
| Insufficient payload (model declined to judge) | 0.024 | 0.012 |
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".