Prognostic factors influencing fresh and frozen IVF outcomes: an analysis of the UK national database  W. Mark Hirst, Andy Vail, Daniel R. Brison, Stephen.

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Presentation transcript:

Prognostic factors influencing fresh and frozen IVF outcomes: an analysis of the UK national database  W. Mark Hirst, Andy Vail, Daniel R. Brison, Stephen A. Roberts  Reproductive BioMedicine Online  Volume 22, Issue 5, Pages 437-448 (May 2011) DOI: 10.1016/j.rbmo.2010.12.008 Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions

Figure 1 Fitted live birth rates (LBR) for all fresh transfers. Box plots show predicted LBR across the dataset and lines show the predicted LBR for the reference patient. Reproductive BioMedicine Online 2011 22, 437-448DOI: (10.1016/j.rbmo.2010.12.008) Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions

Figure 2 Fitted twin rates for all fresh double-embryo transfers. Box plots show predicted live birth rate across the dataset and lines show the predicted live birth rate for the reference patient. Reproductive BioMedicine Online 2011 22, 437-448DOI: (10.1016/j.rbmo.2010.12.008) Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions

Figure 3 Predicted twin rates versus live birth rates in fresh double-embryo transfers in the HFEA dataset. For clarity, only a random sample of 3000 points are shown. LBE=live birth events. Reproductive BioMedicine Online 2011 22, 437-448DOI: (10.1016/j.rbmo.2010.12.008) Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions

Figure 4 Fitted live birth rates for frozen transfers. Box plots show predicted live birth rate across the dataset and lines show the predicted live birth rate for the reference patient. Reproductive BioMedicine Online 2011 22, 437-448DOI: (10.1016/j.rbmo.2010.12.008) Copyright © 2011 Reproductive Healthcare Ltd. Terms and Conditions