Chest radiograph in acute lower respiratory infections in children
Post-publication record
Source: Retraction Watch, joined by DOI. OpenAlex records retraction as is_retracted, a boolean over a state space with at least four values, so it cannot express an expression of concern, a correction or a reinstatement; it reports them as false, which reads as “fine”.
Bibliographic record
Abstract
BACKGROUND: Chest radiography is widely used in acute lower respiratory infection in children, but the benefits are unknown. OBJECTIVES: To assess the effects of chest radiography for children with acute lower respiratory infections. SEARCH STRATEGY: We searched the Cochrane Respiratory Infections Group trials register, the Cochrane Controlled Trials Register and MEDLINE up to December 1999. We contacted experts in the fields of acute respiratory infections and paediatric radiology to locate additional studies. SELECTION CRITERIA: Randomised or quasi-randomised trials of chest radiography in acute respiratory infections in children. DATA COLLECTION AND ANALYSIS: One reviewer extracted data and assessed trial quality. MAIN RESULTS: We identified only one trial of 522 participants, performed by the reviewers. The participants were ambulatory children aged two months to five years. Forty six percent of both radiography and control participants had recovered by seven days - odds ratio (1.03, 95% confidence interval 0.64 to 1.64). Thirty three percent of radiography participants and 32% of control participants made a subsequent hospital visit within four weeks - odds ratio 1.02 (95% confidence interval 0.71 to 1.48). Three percent of both radiography and control participants were subsequently admitted to hospital within four weeks - odds ratio 1.02 (95% confidence interval 0.40 to 2.60). There were no deaths in either group. REVIEWER'S CONCLUSIONS: There is no evidence that chest radiography improves outcome in ambulatory children with acute lower respiratory infection. The findings do not exclude a potential effect of radiography, but the potential benefit needs to be balanced against the hazards and expense of chest radiography. The findings apply to ambulatory children only.
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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 | 0.021 | 0.117 |
| Meta-epidemiology (narrow) | 0.001 | 0.001 |
| Meta-epidemiology (broad) | 0.008 | 0.005 |
| Bibliometrics | 0.003 | 0.004 |
| Science and technology studies | 0.001 | 0.002 |
| Scholarly communication | 0.003 | 0.002 |
| Open science | 0.003 | 0.001 |
| Research integrity | 0.005 | 0.003 |
| Insufficient payload (model declined to judge) | 0.007 | 0.001 |
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".