Skip directly to search Skip directly to A to Z list Skip directly to navigation Skip directly to site content Skip directly to page options
CDC Home

Section 2: ART Cycles Using Fresh, Nondonor Eggs or Embryos (Part A)

Click on titles or images to go back to Section 2 Part A.


Figure 6 is a bar graph representing outcomes of ART cycles using fresh nondonor eggs or embryos, by stage, 2011.

  • 101,213 cycles started
  • 90,909 retrievals
  • 82,565 transfers
  • 36,266 pregnancies
  • 29,598 live-birth deliveries

Figure 7 is a pie chart representing reasons ART cycles using fresh nondonor eggs or embryos were canceled in 2011. Note: The statistics are based on 10,304 ART cycles. Total does not equal 100% due to rounding.

  • No or inadequate egg production 82.7%
  • Patient withdrawal for other reasons 12.6%
  • Too-high response to ovarian stimulation medication 3.7%
  • Concurrent illness 1.1%
  • Unknown <0.1%

Figure 8 is a bar graph representing measures of success for ART cycles using fresh nondonor eggs or embryos, 2011.

  • Percentage resulting in pregnancies, Cycles 35.8%, Transfers 43.9%
  • Percentage resulting in live births, Cycles 29.2%, Transfers 35.8%
  • Percentage resulting in singleton live births, Cycles 20.8%, Transfers 25.6%

Figure 9 is a pie chart representing outcomes of ART cycles using fresh nondonor eggs or embryos, 2011.

  • No pregnancy 63.5%
  • Ectopic pregnancy 0.7%
  • Clinical pregnancy 35.8%, which is subdivided as follows:
    • Single-fetus pregnancy 22.7%
    • Multiple-fetus pregnancy 10.7%
    • Not able to determine number of fetuses 2.4%

Figure 10 is a pie chart representing outcomes of pregnancies resulting from ART cycles using fresh nondonor eggs or embryos, 2011. Note: Maternal deaths prior to birth are not displayed due to small number of cycles (n = 3). Total does not equal 100% due to rounding.

  • Miscarriage 16.2%
  • Induced abortion 0.9%
  • Stillbirth 0.6%
  • Total live births 81.6%, which is subdivided as follows:
    • Singleton birth 58.2%
    • Multiple-infant birth 23.4%
  • Unknown outcome 0.6%

Figure 11 depicts two pie charts, A and B, representing distribution of multiple-fetus pregnancies and multiple-infant live births from ART cycles using fresh nondonor eggs or embryos, 2011.

  • Pie chart A represents 36,266 pregnancies.
    • Singletons 63.3%
    • Total multiple-fetus pregnancies 30.0%, which is subdivided as follows:
      • Twins 27.5%
      • Triplets or more 2.5%
    • Not able to determine the number of fetuses 6.7%
  • Pie chart B represents 29,598 live births.
    • Singletons 71.3%
    • Total multiple-infant live births 28.8%, which is subdivided as follows:
      • Twins 27.5%
      • Triplets or more 1.3%
    • Note: Total does not equal 100% due to rounding.

Figure 12 is a bar graph representing percentages of births that were preterm or low birth weight from ART cycles using fresh nondonor eggs or embryos, by number of infants born, 2011.

  • Singletons from single-fetus pregnancy, preterm births 11.4%, low-birth-weight infants 8.8%
  • Singletons from multiple-fetus pregnancy, preterm births 17.0%, low-birth-weight infants 14.9%
  • Twins, preterm births 57.9%, low-birth-weight infants 55.0%
  • Triplets or more, preterm births 97.8%, low-birth-weight infants 93.6%

Figure 13 is a line graph representing the age distribution of women who had ART cycles using fresh nondonor eggs or embryos, 2011. Note: The mean age depicted is 35.5 years and the median age depicted is 36.0 years.

  • Age <24, 0.5%
  • Age 24, 0.4%
  • Age 25, 0.8%
  • Age 26, 1.4%
  • Age 27, 2.0%
  • Age 28, 2.8%
  • Age 29, 3.8%
  • Age 30, 4.8%
  • Age 31, 5.6%
  • Age 32, 6.2%
  • Age 33, 6.4%
  • Age 34, 6.9%
  • Age 35, 7.1%
  • Age 36, 6.9%
  • Age 37, 6.6%
  • Age 38, 6.8%
  • Age 39, 7.1%
  • Age 40, 7.0%
  • Age 41, 6.0%
  • Age 42, 4.6%
  • Age 43, 3.0%
  • Age 44, 1.7%
  • Age 45, 0.8%
  • Age 46, 0.4%
  • Age 47, 0.2%
  • Age 48, 0.1%
  • Age >48, 0.1%

Figure 14 is a line graph with three lines representing percentages of ART cycles using fresh nondonor eggs or embryos that resulted in pregnancies, live births, and singleton live births, by age of woman, 2011. Note: For consistency, all percentages are based on cycles started.

  • Age <24, Pregnancy 48.0%, Live birth 42.1%, Singleton live birth 31.0%
  • Age 24, Pregnancy 44.9%, Live birth 38.5%, Singleton live birth 25.3%
  • Age 25, Pregnancy 49.5%, Live birth 42.2%, Singleton live birth 28.3%
  • Age 26, Pregnancy 50.3%, Live birth 43.6%, Singleton live birth 27.6%
  • Age 27, Pregnancy 47.7%, Live birth 42.3%, Singleton live birth 26.3%
  • Age 28, Pregnancy 48.8%, Live birth 43.3%, Singleton live birth 28.9%
  • Age 29, Pregnancy 48.9%, Live birth 43.2%, Singleton live birth 28.5%
  • Age 30, Pregnancy 46.4%, Live birth 40.7%, Singleton live birth 26.7%
  • Age 31, Pregnancy 47.0%, Live birth 41.2%, Singleton live birth 28.1%
  • Age 32, Pregnancy 45.5%, Live birth 39.4%, Singleton live birth 27.5%
  • Age 33, Pregnancy 44.3%, Live birth 37.8%, Singleton live birth 26.6%
  • Age 34, Pregnancy 42.8%, Live birth 36.1%, Singleton live birth 25.4%
  • Age 35, Pregnancy 40.5%, Live birth 33.9%, Singleton live birth 23.9%
  • Age 36, Pregnancy 38.7%, Live birth 32.1%, Singleton live birth 23.3%
  • Age 37, Pregnancy 36.1%, Live birth 29.5%, Singleton live birth 21.5%
  • Age 38, Pregnancy 33.5%, Live birth 25.5%, Singleton live birth 19.6%
  • Age 39, Pregnancy 29.1%, Live birth 21.6%, Singleton live birth 16.6%
  • Age 40, Pregnancy 25.0%, Live birth 17.5%, Singleton live birth 14.0%
  • Age 41, Pregnancy 22.3%, Live birth 14.3%, Singleton live birth 11.8%
  • Age 42, Pregnancy 15.6%, Live birth 9.2%, Singleton live birth 8.1%
  • Age 43, Pregnancy 12.1%, Live birth 6.5%, Singleton live birth 5.8%
  • Age 44, Pregnancy 8.1%, Live birth 3.0%, Singleton live birth 2.8%
  • Age >44, Pregnancy 4.1%, Live birth 1.1%, Singleton live birth 1.1%

Figure 15 is a bar graph representing percentages of ART cycles using fresh nondonor eggs or embryos that resulted in pregnancies, live births, and singleton live births among women aged 40 or older, 2011. Note: For consistency, all percentages are based on cycles started.

  • Age 40, Pregnancy 25%, Live birth 17%, Singleton live birth 14%
  • Age 41, Pregnancy 22%, Live birth 14%, Singleton live birth 12%
  • Age 42, Pregnancy 16%, Live birth 9%, Singleton live birth 8%
  • Age 43, Pregnancy 12%, Live birth 7%, Singleton live birth 6%
  • Age 44, Pregnancy 8%, Live birth 3%, Singleton live birth 3%
  • Age >44, Pregnancy 4%, Live birth 1%, Singleton live birth 1%
 

ART 2011 National Summary Presentation.
[PDF - 860KB]

Contact Us:
  • Centers for Disease Control and Prevention
    1600 Clifton Rd
    Atlanta, GA 30333
  • 800-CDC-INFO
    (800-232-4636)
    TTY: (888) 232-6348
  • Contact CDC-INFO
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Centers for Disease Control and Prevention   1600 Clifton Rd. Atlanta, GA 30333, USA
800-CDC-INFO (800-232-4636) TTY: (888) 232-6348 - Contact CDC–INFO
A-Z Index
  1. A
  2. B
  3. C
  4. D
  5. E
  6. F
  7. G
  8. H
  9. I
  10. J
  11. K
  12. L
  13. M
  14. N
  15. O
  16. P
  17. Q
  18. R
  19. S
  20. T
  21. U
  22. V
  23. W
  24. X
  25. Y
  26. Z
  27. #