Risks of Stillbirth and Early Neonatal Death by Day of Week
Notice bibliographique
Résumé
Unless labor is timed for high-risk pregnancies or there are differences in the quality of perinatal care, births on different days of the week should have similar outcomes. Not many such studies have been done, but all of them point to a higher risk of stillbirth and/or early neonatal death for infants born on weekend days rather than on weekdays. The investigators, using a Canadian database of 3,239,972 births taking place in the years 1985 through 1998, sought associations between these outcomes and the day of the week at birth. These women represented all births recorded in Canada during the period under review except for Ontario. Births were 24% less frequent on weekend days than during the week. Stillbirth rates were lowest on Mondays and highest on Saturdays. Neonatal deaths were considerably more frequent among infants born on Saturdays and Sundays (Fig. 1), particularly those caused by asphyxia. These patterns were consistent throughout the review period. Cause-specific excess risks for stillbirth varied widely. Stillbirths resulting from congenital anomalies were much less frequent on weekend days than on weekdays. Cause-specific excess risks for early neonatal death also varied widely, ranging from +28% for asphyxia and immaturity to −3% for congenital anomalies. On logistic regression analysis, controlling for completed weeks of gestational age, there was no apparent excess risk of either stillbirth or early neonatal death on weekends. For preterm infants, the gestational age-specific risks of early neonatal death were similar or slightly lower for infants born on weekend days.Fig. 1: Early neonatal death rates (overall and resulting from asphyxia) by day of week at birth. Error bars represent 95% confidence intervals. Risks of stillbirth and early neonatal death by day of week. Reprinted with permission from CMAJ 2004;170: 337–341. Copyright © Canadian Medical Association, 2004. All rights reserved.Any excess risk of stillbirth or early neonatal death on weekend days in this Canadian study was much smaller than has been reported from other countries. The present findings suggest that, in Canada, accessibility to quality obstetric and neonatal care is maintained on weekends.
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Comment cette classification a été obtenuedéplier
Prédiction distillée sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,003 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule tête enseignante, pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».