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Live Births by ART Type and Clinic Size

  • Number of ART procedures performed every year varies among fertility clinics in the United States
  • percentages of ART cycles that resulted in live births using frozen nondonor or fresh donor eggs or embryos generally increased as the clinic size increased from the lower to upper quartiles.
  • Less variation is observed in the percentage of cycles resulting in live births by clinic size for fresh nondonor and frozen donor cycles.

For Figure 5, clinics were divided equally into four groups (called quartiles) based on the number of ART cycles they performed in 2012. The percentage for each quartile by type of ART represents the average percentage of ART cycles that resulted in live births for clinics in that quartile.

Graph Links: Report cover | types of ART | maternal age | types of ART maternal age | live births | Assisted Reproductive Technology

--Mark Hill (talk) 04:16, 21 January 2015 (AEDT) Links below require updating from 2009 to 2012 report.

clinics | types of ART | donor-vs-own-eggs | donor fresh outcomes | nondonor embryos transferred | nondonor frozen fresh outcomes | nondonor low birthweight | nondonor maternal age | nondonor miscarriage | nondonor outcomes 1 | nondonor outcomes 2 | nondonor outcomes 3 | nondonor outcomes 4 | nondonor outcomes 5 | nondonor preterm | nondonor procedure | nondonor results | ART USA


Centers for Disease Control and Prevention, American Society for Reproductive Medicine, Society for Assisted Reproductive Technology. 2012 Assisted Reproductive Technology National Summary Report. Atlanta (GA): US Dept of Health and Human Services; 2014.


All material appearing in this report is in the public domain and may be reproduced or copied without permission; citation as to source, however, is appreciated.

Cite this page: Hill, M.A. (2024, June 23) Embryology USA-ART2012-outcomes-1.jpg. Retrieved from

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© Dr Mark Hill 2024, UNSW Embryology ISBN: 978 0 7334 2609 4 - UNSW CRICOS Provider Code No. 00098G

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