Evidence map›Paper›PMID 26997248›Full record

ArticleFertility and sterility2016

Factors associated with the use of elective single-embryo transfer and pregnancy outcomes in the United States, 2004-2012.

Aaron K Styer, Barbara Luke, Wendy Vitek, Mindy S Christianson, Valerie L Baker, Alicia Y Christy, Alex J Polotsky

Open access · bronzeAbstract read
In one paragraph

Article in Fertility and sterility, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
7.8field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Assisted Reproductive Technology Surveillance - United States, 2016.Morbidity and mortality weekly report. Surveillance summaries (Washington, D.C. : 2002) · 2019
    Article
  11. Assisted Reproductive Technology Surveillance - United States, 2015.Morbidity and mortality weekly report. Surveillance summaries (Washington, D.C. : 2002) · 2018
    Article
  12. Elective single blastocyst transfer in advanced maternal age.Journal of assisted reproduction and genetics · 2017
    Article
  13. Article
  14. [Pregnancy and obstetric outcomes of elective single versus double cleavage-stage embryo transfer].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2016
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 7 institutions in 1 country.

Aaron K StyerVincent Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, Massachusetts; Department of Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, Boston, Massachusetts. Electronic address: astyer@mgh.harvard.edu.
Barbara LukeDepartment of Obstetrics, Gynecology, and Reproductive Biology, Michigan State University College of Human Medicine, East Lansing, Michigan.
Wendy VitekDepartment of Obstetrics and Gynecology, University of Rochester School of Medicine, Rochester, New York.
Mindy S ChristiansonDepartment of Obstetrics and Gynecology, Johns Hopkins University School of Medicine, Baltimore, Maryland.
Valerie L BakerDepartment of Obstetrics and Gynecology, Stanford University School of Medicine, Palo Alto, California.
Alicia Y ChristyEunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, Maryland.
Alex J PolotskyDepartment of Obstetrics and Gynecology, University of Colorado School of Medicine, Aurora, Colorado.
Harvard University · USJohns Hopkins University · USMichigan State University · USNational Institutes of Health · USStanford University · USUniversity of Colorado Denver · USUniversity of Rochester · US

Funding

The Clinical Research/Reproductive Scientist Training Program (CREST)R25HD075737 · NICHD · UNIVERSITY OF COLORADO DENVER · PI Nanette F. Santoro · 2013 to 2026
$2.3M
NICHD NIH HHS R25 HD075737
6 · The paper itself

Abstract

objectiveTo evaluate factors associated with elective single-embryo transfer (eSET) utilization and its effect on assisted reproductive technology outcomes in the United States.

designHistorical cohort.

settingNot applicable. PATIENT(S): Fresh IVF cycles of women aged 18-37 years using autologous oocytes with either one (SET) or two (double-embryo transfer [DET]) embryos transferred and reported to the Society for Assisted Reproductive Technology Clinic Outcome Reporting System between 2004 and 2012. Cycles were categorized into four groups with ([+]) or without ([-]) supernumerary embryos cryopreserved. The SET group with embryos cryopreserved was designated as eSET. INTERVENTION(S): None. MAIN OUTCOMES MEASURE(S): The likelihood of eSET utilization, live birth, and singleton non-low birth weight term live birth, modeled using logistic regression. Presented as adjusted odds ratios (aORs) and 95% confidence intervals (CIs). RESULT(S): The study included 263,375 cycles (21,917 SET[-]cryopreservation, 20,996 SET[+]cryopreservation, 103,371 DET[-]cryopreservation, and 117,091 DET[+]cryopreservation). The utilization of eSET (SET[+]cryopreservation) increased from 1.8% in 2004 to 14.9% in 2012 (aOR 7.66, 95% CI 6.87-8.53) and was more likely with assisted reproductive technology insurance coverage (aOR 1.60, 95% CI 1.54-1.66), Asian race (aOR 1.26, 95% CI 1.20-1.33), uterine factor diagnosis (aOR 1.48, 95% CI 1.37-1.59), retrieval of ≥16 oocytes (aOR 2.85, 95% CI 2.55-3.19), and the transfer of day 5-6 embryos (aOR 4.23, 95% CI 4.06-4.40); eSET was less likely in women aged 35-37 years (aOR 0.76, 95% CI 0.73-0.80). Compared with DET cycles, the likelihood of the ideal outcome, term non-low birth weight singleton live birth, was increased 45%-52% with eSET. CONCLUSION(S): Expanding insurance coverage for IVF would facilitate the broader use of eSET and may reduce the morbidity and healthcare costs associated with multiple pregnancies.

Indexed as

AdolescentAdultBirth WeightCryopreservationDatabases, FactualEmbryo ImplantationFemaleFertilityFertilization in VitroHumansInfertilityInsurance CoverageInsurance, HealthLive BirthLogistic ModelsMaternal AgeAssisted reproductive technologyelective single-embryo transferin vitro fertilizationmultiple pregnancy

Identifiers

PMID26997248
PMCPMC5451272
OpenAlexW2298910821

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.