Chang Xu / Fertility · Methods & citation

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CDC reporting unit 503

Aurora Health Care-Aurora Fertility Services, West Allis

West Allis Memorial Hospital, 8901 W. Lincoln Ave, 2nd Floor, West Allis, WI 53227 · address reported for 2022.

Own-egg outcomes

Live-birth deliveries per intended retrieval, all diagnoses, for retrievals started in 2021 and linked transfers within 12 months. Age is at retrieval start. Native fractions and protected/missing states are preserved.

Patient agePublished outcomeMatching intended retrievals
<3543.0%93
35-3733.3%51
38-4023.7%38
>40Hidden by CDC18

Donor treatment outcomes

Live-birth deliveries per transfer in 2022, all recipient ages and all diagnoses. Donated embryos remain a separate population.

Published transfer pathwayPublished outcomeMatching transfers
Fresh Embryos Fresh EggsNo matching cycles0
Fresh Embryos Frozen EggsNo matching cycles0
Frozen Embryos7 / 1212
Donated EmbryosNo matching cycles0

Combined donor-egg pathways: 7 / 12. Matching transfers: 12. This site weights the three donor-egg pathways by their matching transfer counts; a ~ marker identifies approximation from rounded published rates. Missing or protected active inputs prevent a combined rate.

Reported activity

Annual ART cycles are attempts, not unique patients. Unlinked and unavailable years remain gaps.

Report yearAnnual cycles
2013Not linked to this reporting unit
2014185
2015294
2016266
2017291
2018300
2019315
2020404
2021446
2022401

Care reported in 2022

ServiceCDC value
Donor egg servicesYes
Donated embryo servicesYes
Embryo cryopreservation servicesYes
Egg cryopreservation servicesYes
Gestational carrier servicesYes

History and coverage, 2013–2022

Ten report years are checked individually. A missing or uncertain identity link stays a gap; it is not a zero or evidence of closure. Same reporting ID does not establish unchanged staff or office coverage. Calendar-year fresh-cycle measures and cumulative retrieval cohorts are different populations.

Report yearCoverageNative reporting nameExplanation
2013identity review requiredNo confirmed matchNo unique, reciprocally exclusive exact name/city/contact match. No outcome continuity is inferred.
2014reportedAurora Health Care-Aurora Fertility Services, West AllisNative source link; reporting identity does not establish unchanged staff or office coverage.
2015reportedAurora Health Care-Aurora Fertility Services, West AllisNative source link; reporting identity does not establish unchanged staff or office coverage.
2016reportedAurora Health Care-Aurora Fertility Services, West AllisNative source link; reporting identity does not establish unchanged staff or office coverage.
2017reportedAURORA HEALTH CARE-AURORA FERTILITY SERVICES, WEST ALLISNative source link; reporting identity does not establish unchanged staff or office coverage.
2018reportedAURORA HEALTH CARE-AURORA FERTILITY SERVICES, WEST ALLISNative source link; reporting identity does not establish unchanged staff or office coverage.
2019reportedAurora Health Care-Aurora Fertility Services, West AllisSame published CDC reporting ID; year-specific metadata retained.
2020reportedAurora Health Care-Aurora Fertility Services, West AllisSame published CDC reporting ID; year-specific metadata retained.
2021reportedAurora Health Care-Aurora Fertility Services, West AllisSame published CDC reporting ID; year-specific metadata retained.
2022reportedAurora Health Care-Aurora Fertility Services, West AllisPublished 2022 reporting unit; source status: Open
2014 · native reported values

Aurora Health Care-Aurora Fertility Services, West Allis · WEST ALLIS

Original CDC workbook (archived copy) · Clinic report PDF

Values below retain native units and age bands. Read the original definition and notes before comparing years.

Native CDC definitionAge or sectionPublished valueValue state
ART Patient Diagnosis (Tubal factor)Patient diagnosis11%reported
ART Patient Diagnosis (Ovulatory dysfunction)Patient diagnosis20%reported
ART Patient Diagnosis (Diminished ovarian reserve)Patient diagnosis42%reported
ART Patient Diagnosis (Endometriosis)Patient diagnosis5%reported
ART Patient Diagnosis (Uterine factor)Patient diagnosis11%reported
ART Patient Diagnosis (Male factor)Patient diagnosis76%reported
ART Patient Diagnosis (Other factor)Patient diagnosis29%reported
ART Patient Diagnosis (Unknown factor)Patient diagnosis3%reported
ART Patient Diagnosis (Female factors only)Patient diagnosis11%reported
ART Patient Diagnosis (Female & male factors)Patient diagnosis58%reported
Total number of cycles reported by clinic (excludes cycles evaluting new procedures) Clinic profile185reported
Data verified by (Name of Medical Director)Clinic profileAida Shanti, MDreported
(Fresh Nondonor Eggs) Number of cycles <35<3557reported
(Fresh Nondonor Eggs) Number of cycles 35-3735-3721reported
(Fresh Nondonor Eggs) Number of cycles 38-4038-408reported
(Fresh Nondonor Eggs) Number of cycles 41-4241-423reported
(Fresh Nondonor Eggs) Number of cycles 43-4443-443reported
(Fresh Nondonor Eggs) Number of cycles >44>440reported
(Fresh Nondonor Eggs) Live births per 100 cycles <35<3536.8reported
(Fresh Nondonor Eggs) Live births per 100 cycles 35-3735-3728.6reported
(Fresh Nondonor Eggs) Live births per 100 cycles 38-4038-402 / 8fraction
(Fresh Nondonor Eggs) Live births per 100 cycles 41-4241-420 / 3fraction
(Fresh Nondonor Eggs) Live births per 100 cycles 43-4443-440 / 3fraction
(Fresh Nondonor Eggs) Live births per 100 cycles >44>44Blank in sourcenot reported
(Fresh Nondonor Eggs) Number of transfers <35<3539reported
(Fresh Nondonor Eggs) Number of transfers 35-3735-3712reported
(Fresh Nondonor Eggs) Number of transfers 38-4038-405reported
(Fresh Nondonor Eggs) Number of transfers 41-4241-422reported
(Fresh Nondonor Eggs) Number of transfers 43-4443-442reported
(Fresh Nondonor Eggs) Number of transfers >44>440reported
(Fresh Nondonor Eggs) Live births per 100 transfers <35<3553.8reported
(Fresh Nondonor Eggs) Live births per 100 transfers 35-3735-376 / 12fraction
(Fresh Nondonor Eggs) Live births per 100 transfers 38-4038-402 / 5fraction
(Fresh Nondonor Eggs) Live births per 100 transfers 41-4241-420 / 2fraction
(Fresh Nondonor Eggs) Live births per 100 transfers 43-4443-440 / 2fraction
(Fresh Nondonor Eggs) Live births per 100 transfers >44>44Blank in sourcenot reported
(Frozen Nondonor Eggs) Number of transfers <35<3526reported
(Frozen Nondonor Eggs) Number of transfers 35-3735-3712reported
(Frozen Nondonor Eggs) Number of transfers 38-4038-403reported
(Frozen Nondonor Eggs) Number of transfers 41-4241-420reported
(Frozen Nondonor Eggs) Number of transfers 43-4443-441reported
(Frozen Nondonor Eggs) Number of transfers >44>440reported
(Frozen Nondonor Eggs) Live births per 100 transfers <35<3553.8reported
(Frozen Nondonor Eggs) Live births per 100 transfers 35-3735-376 / 12fraction
(Frozen Nondonor Eggs) Live births per 100 transfers 38-4038-401 / 3fraction
(Frozen Nondonor Eggs) Live births per 100 transfers 41-4241-42Blank in sourcenot reported
(Frozen Nondonor Eggs) Live births per 100 transfers 43-4443-440 / 1fraction
(Frozen Nondonor Eggs) Live births per 100 transfers >44>44Blank in sourcenot reported
(Fresh Embryos from Donor Eggs) Number of transfersFresh donor eggs13reported
(Frozen Embryos from Donor Eggs) Number of transfersFrozen donor embryos5reported
(Fresh Embryos from Donor Eggs) Live births per 100 transfersFresh donor eggs7 / 13fraction
(Frozen Embryos from Donor Eggs) Live births per 100 transfersFrozen donor embryos2 / 5fraction

[{"symbol": "a", "text": "Reflects features of fresh nondonor cycles. If IVF is less than 100%, the remaining cycles are GIFT, ZIFT, or a combination of these procedures with IVF."}, {"symbol": "b", "text": "Total patient diagnosis percentages may be greater than 100% because more than one diagnosis can be reported for each ART cycle."}, {"symbol": "c", "text": "Fractions are used for rates with denominators less than 20. Multiple-infant births (for example, twins) with at least one live infant are counted as one live birth."}, {"symbol": "d", "text": "Total cycle number includes those using frozen eggs. It excludes 0 cycle(s) evaluating new procedures. Both cycle types are excluded from ART success rates."}, {"symbol": "e", "text": "In this report, births are defined as term if at least 37 full weeks gestation and normal birth weight if at least 2,500 grams (approximately 5 pounds, 8 ounces)."}, {"symbol": "f", "text": "All ages are reported together because previous data show that patient age does not materially affect success with donor eggs."}]

2015 · native reported values

Aurora Health Care-Aurora Fertility Services, West Allis · WEST ALLIS

Original CDC workbook (archived copy) · Clinic report PDF

Values below retain native units and age bands. Read the original definition and notes before comparing years.

Native CDC definitionAge or sectionPublished valueValue state
ART Patient Diagnosis (Tubal factor)Patient diagnosis11%reported
ART Patient Diagnosis (Ovulatory dysfunction)Patient diagnosis15%reported
ART Patient Diagnosis (Diminished ovarian reserve)Patient diagnosis33%reported
ART Patient Diagnosis (Endometriosis)Patient diagnosis6%reported
ART Patient Diagnosis (Uterine factor)Patient diagnosis8%reported
ART Patient Diagnosis (Male factor)Patient diagnosis67%reported
ART Patient Diagnosis (Other factor)Patient diagnosis42%reported
ART Patient Diagnosis (Unknown factor)Patient diagnosis5%reported
ART Patient Diagnosis (Female factors only)Patient diagnosis10%reported
ART Patient Diagnosis (Female & male factors)Patient diagnosis55%reported
Total number of cycles reported by clinic (excludes cycles evaluting new procedures) Clinic profile294reported
Data verified by (Name of Medical Director)Clinic profileAida Shanti, MDreported
(Fresh Nondonor Eggs) Number of cycles <35<3544reported
(Fresh Nondonor Eggs) Number of cycles 35-3735-3714reported
(Fresh Nondonor Eggs) Number of cycles 38-4038-403reported
(Fresh Nondonor Eggs) Number of cycles 41-4241-425reported
(Fresh Nondonor Eggs) Number of cycles 43-4443-440reported
(Fresh Nondonor Eggs) Number of cycles >44>440reported
(Fresh Nondonor Eggs) Live births per 100 cycles <35<3518.2reported
(Fresh Nondonor Eggs) Live births per 100 cycles 35-3735-370 / 14fraction
(Fresh Nondonor Eggs) Live births per 100 cycles 38-4038-400 / 3fraction
(Fresh Nondonor Eggs) Live births per 100 cycles 41-4241-420 / 5fraction
(Fresh Nondonor Eggs) Live births per 100 cycles 43-4443-44Blank in sourcenot reported
(Fresh Nondonor Eggs) Live births per 100 cycles >44>44Blank in sourcenot reported
(Fresh Nondonor Eggs) Number of transfers <35<3513reported
(Fresh Nondonor Eggs) Number of transfers 35-3735-371reported
(Fresh Nondonor Eggs) Number of transfers 38-4038-400reported
(Fresh Nondonor Eggs) Number of transfers 41-4241-420reported
(Fresh Nondonor Eggs) Number of transfers 43-4443-440reported
(Fresh Nondonor Eggs) Number of transfers >44>440reported
(Fresh Nondonor Eggs) Live births per 100 transfers <35<358 / 13fraction
(Fresh Nondonor Eggs) Live births per 100 transfers 35-3735-370 / 1fraction
(Fresh Nondonor Eggs) Live births per 100 transfers 38-4038-40Blank in sourcenot reported
(Fresh Nondonor Eggs) Live births per 100 transfers 41-4241-42Blank in sourcenot reported
(Fresh Nondonor Eggs) Live births per 100 transfers 43-4443-44Blank in sourcenot reported
(Fresh Nondonor Eggs) Live births per 100 transfers >44>44Blank in sourcenot reported
(Frozen Nondonor Eggs) Number of transfers <35<3567reported
(Frozen Nondonor Eggs) Number of transfers 35-3735-3722reported
(Frozen Nondonor Eggs) Number of transfers 38-4038-409reported
(Frozen Nondonor Eggs) Number of transfers 41-4241-425reported
(Frozen Nondonor Eggs) Number of transfers 43-4443-440reported
(Frozen Nondonor Eggs) Number of transfers >44>440reported
(Frozen Nondonor Eggs) Live births per 100 transfers <35<3553.7reported
(Frozen Nondonor Eggs) Live births per 100 transfers 35-3735-3772.7reported
(Frozen Nondonor Eggs) Live births per 100 transfers 38-4038-405 / 9fraction
(Frozen Nondonor Eggs) Live births per 100 transfers 41-4241-423 / 5fraction
(Frozen Nondonor Eggs) Live births per 100 transfers 43-4443-44Blank in sourcenot reported
(Frozen Nondonor Eggs) Live births per 100 transfers >44>44Blank in sourcenot reported
(Fresh Embryos from Donor Eggs) Number of transfersFresh donor eggs5reported
(Frozen Embryos from Donor Eggs) Number of transfersFrozen donor embryos9reported
(Fresh Embryos from Donor Eggs) Live births per 100 transfersFresh donor eggs3 / 5fraction
(Frozen Embryos from Donor Eggs) Live births per 100 transfersFrozen donor embryos6 / 9fraction

[{"symbol": "a", "text": "Reflects features of fresh nondonor cycles. If IVF is less than 100%, the remaining cycles are GIFT, ZIFT, or a combination of these procedures with IVF."}, {"symbol": "b", "text": "Total patient diagnosis percentages may be greater than 100% because more than one diagnosis can be reported for each ART cycle."}, {"symbol": "c", "text": "Fractions are used for rates with denominators less than 20. Multiple-infant births (for example, twins) with at least one live infant are counted as one live birth."}, {"symbol": "d", "text": "Total cycle number includes those using frozen eggs. It excludes 0 cycle(s) evaluating new procedures. Both cycle types are excluded from ART success rates."}, {"symbol": "e", "text": "In this report, births are defined as term if at least 37 full weeks gestation and normal birth weight if at least 2,500 grams (approximately 5 pounds, 8 ounces)."}, {"symbol": "f", "text": "All ages are reported together because previous data show that patient age does not materially affect success with donor eggs."}]

2016 · native reported values

Aurora Health Care-Aurora Fertility Services, West Allis · WEST ALLIS

Original CDC workbook (archived copy) · Clinic report PDF

Values below retain native units and age bands. Read the original definition and notes before comparing years.

Native CDC definitionAge or sectionPublished valueValue state
Total cycles excluding approved researchClinic profile266reported
Name of director verifying dataClinic profileEstil Y. Strawn, MDreported
Pct of cycles with tubal factor Patient diagnosis17%reported
Pct of cycles with ovulatory dysfunctionPatient diagnosis12%reported
Pct of cycles with diminished ovarian reservePatient diagnosis31%reported
Pct of cycles with endometriosisPatient diagnosis5%reported
Pct of cycles with uterine factorPatient diagnosis9%reported
Pct of cycles with male factorPatient diagnosis68%reported
Pct of cycles with other factorPatient diagnosis62%reported
Pct of cycles with unknown factorPatient diagnosis<1%reported
Pct of cycles with multiple female factors onlyPatient diagnosis15%reported
Pct of cycles with multiple female & male factorsPatient diagnosis59%reported
Number of cycles<3510reported
Number of cycles35-373reported
Number of cycles38-404reported
Number of cycles41-424reported
Number of cycles>420reported
Number of transfers<353reported
Number of transfers35-370reported
Number of transfers38-400reported
Number of transfers41-420reported
Number of transfers>420reported
Pct of cycles with live births<352 / 10fraction
Pct of cycles with live births35-370 / 3fraction
Pct of cycles with live births38-400 / 4fraction
Pct of cycles with live births41-420 / 4fraction
Pct of cycles with live births>42Blank in sourcenot reported
Pct of transfers resulting in live births<352 / 3fraction
Pct of transfers resulting in live births35-37Blank in sourcenot reported
Pct of transfers resulting in live births38-40Blank in sourcenot reported
Pct of transfers resulting in live births41-42Blank in sourcenot reported
Pct of transfers resulting in live births>42Blank in sourcenot reported
Number of transfers<3555reported
Number of transfers35-3733reported
Number of transfers38-4015reported
Number of transfers41-420reported
Number of transfers>420reported
Pct of transfers resulting in live births<3563.6reported
Pct of transfers resulting in live births35-3751.5reported
Pct of transfers resulting in live births38-408 / 15fraction
Pct of transfers resulting in live births41-42Blank in sourcenot reported
Pct of transfers resulting in live births>42Blank in sourcenot reported
Number of transfersFresh donor egg3reported
Number of transfersFrozen donor egg0reported
Number of transfersFrozen donor embryo10reported
Number of transfersDonated embryo1reported
Pct of transfers resulting in live birthsFresh donor egg2 / 3fraction
Pct of transfers resulting in live birthsFrozen donor eggBlank in sourcenot reported
Pct of transfers resulting in live birthsFrozen donor embryo9 / 10fraction
Pct of transfers resulting in live birthsDonated embryo0 / 1fraction

[{"symbol": "a", "text": "Excludes cycles evaluating new procedures and banking cycles; unstimulated percentage includes fresh egg cycles only."}, {"symbol": "b", "text": "Total patient diagnosis percentages may be greater than 100% because more than one diagnosis can be reported for each ART cycle."}, {"symbol": "c", "text": "Fractions are used for rates with denominators less than 20. Multiple-infant births (for example, twins) with at least one live infant are counted as one live birth."}, {"symbol": "d", "text": "Total cycle number and success rates exclude 0 cycle(s) evaluating new procedures. Success rates exclude cycles using fresh embryos from frozen nondonor eggs."}, {"symbol": "e", "text": "In this report, births are defined as term if at least 37 full weeks gestation and normal birth weight if at least 2,500 grams (approximately 5 pounds, 8 ounces)."}, {"symbol": "f", "text": "All ages are reported together because previous data show that patient age does not materially affect success with donor eggs."}]

2017 · native reported values

AURORA HEALTH CARE-AURORA FERTILITY SERVICES, WEST ALLIS · WEST ALLIS

Original CDC workbook (archived copy) · Clinic report PDF

Values below retain native units and age bands. Read the original definition and notes before comparing years.

Native CDC definitionAge or sectionPublished valueValue state
Name of director verifying dataClinic profileEstil Y. Strawn, MDreported
Number of intended retrievals<3557reported
Number of intended retrievals35-3735reported
Number of intended retrievals38-4017reported
Number of intended retrievals41-4215reported
Number of intended retrievals≥431reported
Pct intended retrievals resulting in live births<3556.1%reported
Pct intended retrievals resulting in live births35-3737.1%reported
Pct intended retrievals resulting in live births38-404 / 17fraction
Pct intended retrievals resulting in live births41-420 / 15fraction
Pct intended retrievals resulting in live births≥430 / 1fraction
Number of transfersDonor, Fresh emb, Fresh egg1reported
Number of transfersDonor, Fresh emb, Frozen egg0reported
Number of transfersDonor, Frozen embryo6reported
Number of transfersDonated embryo0reported
Pct transfers resulting in live birthsDonor, Fresh emb, Fresh egg1 / 1fraction
Pct transfers resulting in live birthsDonor, Fresh emb, Frozen eggBlank in sourcenot reported
Pct transfers resulting in live birthsDonor, Frozen embryo3 / 6fraction
Pct transfers resulting in live birthsDonated embryoBlank in sourcenot reported
Total number of cyclesAll291reported
Pct cycles for male factor reasonReason for ART66%reported
Pct cycles for endometriosis reasonReason for ART8%reported
Pct cycles for tubal factor reasonReason for ART15%reported
Pct cycles for ovulatory dysfunction reasonReason for ART7%reported
Pct cycles for uterine factor reasonReason for ART13%reported
Pct cycles for PGT reasonReason for ART84%reported
Pct cycles for gestational carrier reasonReason for ART<1%reported
Pct cycles for DOR reasonReason for ART32%reported
Pct cycles for banking reasonReason for ART45%reported
Pct cycles for recurrent pregnancy loss reasonReason for ART5%reported
Pct cycles for other infertility reasonReason for ART88%reported
Pct cycles for other non-infertility reasonReason for ART0%reported
Pct cycles for unexplained reasonReason for ART0%reported

[{"symbol": "a", "text": "Numbers and percentages exclude 0 cycle(s) that were evaluating new procedures."}, {"symbol": "b", "text": "Fractions are used when the denominator is less than 20."}, {"symbol": "c", "text": "A live birth is defined as the delivery of one or more infants with any sign of life. Multiple-infant births (for example, twins) with at least one live born infant are counted as one live birth. Success rates for cycles using a patient’s own eggs are calculated by using all cycles started in 2016 with the intent to retrieve a patient’s eggs and all transfers of these eggs, or embryos created from these eggs, started within 12 months of the start of the retrieval cycle. Success rates for cycles using a donor’s eggs or donated embryos are calculated by using all transfers started in 2017."}, {"symbol": "d", "text": "Patients of all ages are combined because previous data show that a patient’s age does not substantially affect success when using a donor’s eggs or donated embryos."}, {"symbol": "e", "text": "Includes: (1) all cycles started with the intent to freeze all resulting eggs or embryos in which no eggs were retrieved or no eggs or embryos were actually frozen; (2) all cycles started with the intent to transfer fresh eggs, or fresh embryos created from fresh eggs, that were not cancelled and in which no eggs or embryos were actually transferred; and, (3) all cycles started with the intent to transfer frozen eggs or frozen embryos in which no eggs or embryos were actually transferred."}, {"symbol": "f", "text": "Percentages may add to more than 100% because more than one diagnosis can be reported for each ART cycle."}]

2018 · native reported values

AURORA HEALTH CARE-AURORA FERTILITY SERVICES, WEST ALLIS · WEST ALLIS

Original CDC workbook (archived copy) · Clinic report PDF

Values below retain native units and age bands. Read the original definition and notes before comparing years.

Native CDC definitionAge or sectionPublished valueValue state
Name of director verifying dataClinic profileEstil Y. Strawn, MDreported
Number of intended retrievals<3582reported
Number of intended retrievals35-3724reported
Number of intended retrievals38-4027reported
Number of intended retrievals41-427reported
Number of intended retrievals≥43*suppressed
Pct intended retrievals resulting in live births<3551.2%reported
Pct intended retrievals resulting in live births35-3745.8%reported
Pct intended retrievals resulting in live births38-4033.3%reported
Pct intended retrievals resulting in live births41-42* / 7suppressed
Pct intended retrievals resulting in live births≥430 / *suppressed
Number of transfersDonor, Fresh emb, Fresh egg0reported
Number of transfersDonor, Fresh emb, Frozen egg0reported
Number of transfersDonor, Frozen embryo14reported
Number of transfersDonated embryo*suppressed
Pct transfers resulting in live birthsDonor, Fresh emb, Fresh eggBlank in sourcenot reported
Pct transfers resulting in live birthsDonor, Fresh emb, Frozen eggBlank in sourcenot reported
Pct transfers resulting in live birthsDonor, Frozen embryo7 / 14fraction
Pct transfers resulting in live birthsDonated embryo0 / *suppressed
Total number of cyclesAll300reported
Pct cycles for male factor reasonReason for ART45%reported
Pct cycles for endometriosis reasonReason for ART5%reported
Pct cycles for tubal factor reasonReason for ART12%reported
Pct cycles for ovulatory dysfunction reasonReason for ART9%reported
Pct cycles for uterine factor reasonReason for ART12%reported
Pct cycles for PGT reasonReason for ART85%reported
Pct cycles for gestational carrier reasonReason for ART0%reported
Pct cycles for DOR reasonReason for ART29%reported
Pct cycles for banking reasonReason for ART38%reported
Pct cycles for recurrent pregnancy loss reasonReason for ART8%reported
Pct cycles for other infertility reasonReason for ART93%reported
Pct cycles for other non-infertility reasonReason for ART2%reported
Pct cycles for unexplained reasonReason for ART1%reported

[{"symbol": "a", "text": "Numbers and percentages exclude 0 cycle(s) that were evaluating new procedures."}, {"symbol": "b", "text": "Fractions are used when the denominator is less than 20; numbers between 1 and 4 are suppressed and shown as “*” to protect confidentiality."}, {"symbol": "c", "text": "A live birth is defined as the delivery of one or more infants with any sign of life. Multiple-infant births (for example, twins) with at least one live born infant are counted as one live birth. Success rates for cycles using a patient’s own eggs are calculated by using all cycles started in 2017 with the intent to retrieve a patient’s eggs and all transfers of these eggs, or embryos created from these eggs, started within 12 months of the start of the retrieval cycle. Success rates for cycles using a donor’s eggs or donated embryos are calculated by using all transfers started in 2018."}, {"symbol": "d", "text": "Patients of all ages are combined because previous data show that a patient’s age does not substantially affect success when using a donor’s eggs or donated embryos."}, {"symbol": "e", "text": "Includes: (1) all cycles started with the intent to freeze all resulting eggs or embryos in which no eggs were retrieved or no eggs or embryos were actually frozen; (2) all cycles started with the intent to transfer fresh eggs, or fresh embryos created from fresh eggs, that were not cancelled and in which no eggs or embryos were actually transferred; and, (3) all cycles started with the intent to transfer frozen eggs or frozen embryos in which no eggs or embryos were actually transferred."}, {"symbol": "f", "text": "Percentages may add to more than 100% because more than one diagnosis can be reported for each ART cycle."}]

2019 · native reported outcomes

Aurora Health Care-Aurora Fertility Services, West Allis · all diagnoses. Numeric outcome values are native percentages; fractions and protected strings remain as published.

Age or pathwayNative populationPublished valueValue state
<35Own eggs · intended retrievals started in 2018; linked transfers within 12 months 54.0reported
35-37Own eggs · intended retrievals started in 2018; linked transfers within 12 months 46.7reported
38-40Own eggs · intended retrievals started in 2018; linked transfers within 12 months 36.0reported
>40Own eggs · intended retrievals started in 2018; linked transfers within 12 months"*/5"suppressed
Fresh Embryos Fresh EggsDonor / donated-embryo transfers in 2019Blank in sourcenot reported
Fresh Embryos Frozen EggsDonor / donated-embryo transfers in 2019Blank in sourcenot reported
Frozen EmbryosDonor / donated-embryo transfers in 20197 / 12fraction
Donated EmbryosDonor / donated-embryo transfers in 2019Blank in sourcenot reported

CDC Success Rates · CDC Summary

2020 · native reported outcomes

Aurora Health Care-Aurora Fertility Services, West Allis · all diagnoses. Numeric outcome values are native percentages; fractions and protected strings remain as published.

Age or pathwayNative populationPublished valueValue state
<35Own eggs · intended retrievals started in 2019; linked transfers within 12 months50.8reported
35-37Own eggs · intended retrievals started in 2019; linked transfers within 12 months25.7reported
38-40Own eggs · intended retrievals started in 2019; linked transfers within 12 months18.2reported
>40Own eggs · intended retrievals started in 2019; linked transfers within 12 months"*/15"suppressed
Fresh Embryos Fresh EggsDonor / donated-embryo transfers in 20200.0no cycles
Fresh Embryos Frozen EggsDonor / donated-embryo transfers in 20200.0no cycles
Donated EmbryosDonor / donated-embryo transfers in 20200.0no cycles
Frozen EmbryosDonor / donated-embryo transfers in 2020"7/12"fraction

CDC Success Rates · CDC Summary

2021 · native reported outcomes

Aurora Health Care-Aurora Fertility Services, West Allis · all diagnoses. Numeric outcome values are native percentages; fractions and protected strings remain as published.

Age or pathwayNative populationPublished valueValue state
<35Own eggs · intended retrievals started in 2020; linked transfers within 12 months46.2reported
35-37Own eggs · intended retrievals started in 2020; linked transfers within 12 months18.2reported
38-40Own eggs · intended retrievals started in 2020; linked transfers within 12 months29.0reported
>40Own eggs · intended retrievals started in 2020; linked transfers within 12 months"*/18"suppressed
Frozen EmbryosDonor / donated-embryo transfers in 202160.0reported
Fresh Embryos Frozen EggsDonor / donated-embryo transfers in 20210.0no cycles
Fresh Embryos Fresh EggsDonor / donated-embryo transfers in 20210.0no cycles
Donated EmbryosDonor / donated-embryo transfers in 20210.0no cycles

CDC Success Rates · CDC Summary

Current native observations (JSON) · 2013–2022 history and coverage (JSON) · Citation

Original sources and context

Every outcome above uses its original CDC population. Select an underlined figure in the interactive explorer for its native definition, footnote and source. The explorer also includes reviewed history, patient mix, national references and clinic-figure exports.