A New Reference Source for Postmortem Body Measurements and Organ Weights in Neonates and Infants
Bibliographic record
Abstract
Reference charts for body and organ measurements of neonates and infants were derived from data on 900 investigations done by the Office of the Chief Coroner for Ontario. The statistical analyses in this new reference source addressed deficiencies in sources currently available to pathologists.The present study also considered whether organ weights differed based on the classification of infant deaths using the original definition of either sudden infant death syndrome (SIDS) or sudden unexplained death (SUDS) which considers cases occurring in an unsafe sleeping environment or under adverse socioeconomic conditions. Cases of SUDS for both sexes peaked in 5 to 16 weeks of age. The thymus in the SUDS/SIDS age groups less than 25 weeks weighed more than the control group. Adrenal weights in SUDS cases between 9 and 16 weeks weighed less than SIDS cases. This could mean that deaths in unsafe sleep environments are truly sudden in infants who may have a limited adrenal response to acute hypoxia but have been unaffected by preceding chronic stressors.
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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 | 0.001 | 0.002 |
| 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 | 0.002 |
| 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".