Bibliographic record
Abstract
Background: It is generally recommended that monochorionic diamniotic (MD) twin pregnancies be followed by ultrasound examination at least every 2 weeks in order to be able to promptly diagnose twin-twin transfusion syndrome (TTTS). In this study, we retrospectively investigated the clinical significance of TTTS developing at < 2 weeks (n = 9) and ≥ 2 weeks (n = 13). Methods: We examined the following potential factors associated with TTTS development: discordance of the crown-rump length at 8 - 11 weeks, the gestational age at the last confirmation of concordant amniotic fluid (AF), the gestational age at TTTS diagnosis, the estimated fetal weight discordance, and AF values at ≤ 3 - 7 days before TTTS diagnosis. Results: There were no significant differences in these variables between the two groups. Conclusion: There were no significant differences in the clinical histories of TTTS developing at < 2 weeks and ≥ 2 weeks in MD twin pregnancy. J Clin Gynecol Obstet. 2014;3(3):93-96 doi: http://dx.doi.org/10.14740/jcgo270w
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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 | 0.004 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.001 |
| 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) | 0.002 | 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 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".