Research letter Failure to prevent perinatal HIV infection
Why this work is in the frame
A frame that forgets how it found something cannot be audited. These are the routes that admitted this work.
Bibliographic record
Abstract
Perinatally transmitted HIV infections have continued to occur in Ontario despite the introduction of universal prenatal HIV counselling and voluntary testing guidelines in December 1998. We conducted a retrospective chart review of all infants diagnosed with perinatally acquired HIV infection over a 24-month period (August 1999 to July 2001), born to women who became pregnant subsequent to the introduction of these guidelines, with the purpose of determining possible reasons for the failure to eliminate perinatal transmission of HIV in Ontario. Data were extracted from the hospital charts of the infants. As part of the initial history, all HIV-infected mothers seen in our clinic were routinely questioned as to whether they received prenatal HIV counselling, whether they agreed to such testing, whether they thought such testing was performed and whether appropriate therapy was initiated and received. For ethical and legal reasons, no attempt was made to question the physicians who cared for the mothers during pregnancy regarding their antenatal care. An infant was considered to be HIV infected if HIV was detected by DNA polymerase chain reaction (PCR) or culture, or both, on 2 separate occasions. In Ontario, about two-thirds of children diagnosed as being HIV infected receive their care in the HIV/AIDS Family Centered Care Clinic at the Hospital for Sick Children, Toronto. 1 Six infants with perinatally (“vertically”) acquired HIV infection were identified (none of the infants had received blood products). For 4 infants, the diagnosis of HIV
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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 | 0.000 |
| 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 it