Adolescent pregnancy termination and childbearing – the impact of an older sister’s pregnancy outcome
Notice bibliographique
Résumé
ABSTRACTBackgroundAn older sister's teenage pregnancy status is known to influence whether or not a younger sister also has a teenage pregnancy. This study examines whether a younger sister’s odds of teenage pregnancy are impacted by her older sister’s teenage pregnancy status (no pregnancy, teenage mother, termination), and if she does become pregnant, if the older sister’s teenage pregnancy status impacts her odds of terminating that pregnancy. MethodsA birth cohort created with the linkable administrative databases housed at the Manitoba Centre for Health Policy (MCHP) is used to examine these questions. The cohort consisted of 17,169 teenage girls born in Manitoba between April 1, 1979 and March 31, 1994, who stayed in the province until at least their 20th birthday, had at least one older sister, and were not missing values on any key variables. Logistic regression models, controlling for a variety of confounders, are used to examine the relationship between sisters’ teenage pregnancy outcomes. First, the relationship between an older sister’s teenage pregnancy status (no teenage pregnancy, terminated teenage pregnancy, and teenage mother) and a younger sister’s teenage pregnancy is examined. Second, for those who had a teenage pregnancy, the likelihood of her terminating that pregnancy is examined based on her older sister’s teenage pregnancy status.ResultsTeenagers whose older sister had been a teenage mother (OR = 3.2; 95% CI 2.8-36) and those whose older sister terminated her teenage pregnancy (OR= 2.6; 95% CI 2.2-3.0) had significantly higher odds of having a teenage pregnancy than those whose older sister did not have a teenage pregnancy. For those who did have a teenage pregnancy, termination of that pregnancy was more likely if she had an older sister who terminated her teenage pregnancy (OR = 2.7; 95% CI 1.9-3.7) or did not have a teenage pregnancy (OR = 1.8; 95% CI 1.3-2.4) than if her older sister was a teenage mother.ConclusionAn older sister's teenage pregnancy outcome has a significant impact on whether or not a younger sister becomes pregnant and whether she terminates her teenage pregnancy. Younger sisters are most likely to become pregnant if their older sisters had been teenage mothers; these girls were also least likely to terminate their teenage pregnancy.
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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 | 0,002 | 0,001 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,003 | 0,000 |
| Communication savante | 0,000 | 0,003 |
| Science ouverte | 0,002 | 0,001 |
| 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 ».