PMID: identifiant de la référence Pubmed : |
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(22862824)  |
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| titre : |
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Joint modeling of success and treatment discontinuation in in vitro fertilization programs: a retrospective cohort study. |
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| auteur(s) : |
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Pénélope Troude ( ) 1, 2, Sophie Ancelet1, 3, Juliette Guibert4, 5, Jean-Luc Pouly6, Jean Bouyer1, 2, Elise de La Rochebrochard1, 2 |
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| laboratoire : |
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| résumé : |
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ABSTRACT: BACKGROUND: As discontinuation in in vitro fertilization (IVF) programs has been associated with a poor prognosis, one hypothesis is that some couple-specific predictive factors in IVF may be shared with opposite effect by both successful (i.e. live birth) and treatment discontinuation processes. Our objective was to perform a joint analysis of these two processes to examine the hypothesis of a link between the two processes. METHODS: Analyses were conducted on a retrospective cohort of 3,002 women who began IVF between 1998 and 2002 in two French IVF centers: a Parisian center and a center in a medium-sized city in central France. A shared random effects model based on a joint modelization of IVF treatment success and discontinuation was used to study the link between the two processes. RESULTS: Success and discontinuation processes were significantly linked in the medium-sized city center, whereas they were not linked in the Parisian center. The center influenced risk of treatment discontinuation but not chance of success. The well-known inverse-J relation between the woman's age and chance of success was observed, as expected. Risk of discontinuation globally increased as the woman's age increased. CONCLUSIONS: The link between success and discontinuation processes could depend on the fertility center. In particular, the woman's decision to pursue or to discontinue IVF in a particular center could depend on the presence of other IVF centers in the surrounding area. |
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| domaine : |
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Sciences du Vivant/Médecine humaine et pathologie/Gynécologie et obstétrique
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langue du texte intégral : |
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Anglais |
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| ISSN : |
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1471-2393 |
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| type de publication : |
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Articles dans des revues avec comité de lecture |
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| DOI : |
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10.1186/1471-2393-12-77 |
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| journal : |
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| Audience : |
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internationale |
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| date de publication : |
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03/08/2012 |
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date de publication électronique : |
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03/08/2012 |
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| volume : |
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12 |
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| numéro : |
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1 |
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| page, identifiant, ... : |
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77 |
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| contrat, financement : |
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This project was supported by the Agence Nationale de la Recherche [n°ANR-06-BLAN-0221-01] and by a post-doctoral grant from the Région Ile-de-France and Paris-Sud XI University [n°F-08-1220/R]. |
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| Projet ANR : |
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| Référence du projet |
ANR-06-BLAN-0221-01 |
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