Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 51

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Low pre-pregnancy body mass index and risk of medically indicated versus spontaneous preterm singleton birth

Salihu, H.M., Mbah, A.K., Alio, A.P., Clayton, H.B., Lynch, O.·2009·European Journal of Obstetrics & Gynecology and Reproductive Biology

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.ejogrb.2009.02.047

Cites

3 of 3 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 3 references

Research works printed but not linked: 21

  1. Dietz, 2006, Combined effects of pre-pregnancy body mass index and weight gain during pregnancy on the risk of preterm delivery, Epidemiology, 17, 170, 10.1097/01.ede.0000198470.26932.9a · DOI
  2. Hamilton, 2007, Births: preliminary data for 2006, NVSR, 56, 1
  3. Goldenberg, 2007, Low birth weight in the United States, Am J Clin Nutr, 85, 584s, 10.1093/ajcn/85.2.584S · DOI
  4. Siega-Riz, 1996, Maternal underweight status and inadequate rate of weight gain during the third trimester of pregnancy increases the risk of preterm delivery, J Nutr, 126, 146, 10.1093/jn/126.1.146 · DOI
  5. Ananth, 2006, Epidemiology of preterm birth and its clinical subtypes, J Matern Fetal Neonatal Med, 19, 773, 10.1080/14767050600965882 · DOI · Paper page
  6. Salihu, 2008, Obesity subtypes and risk of spontaneous versus medically indicated preterm births in singletons and twins, Am J Epidemiol, 168, 13, 10.1093/aje/kwn092 · DOI
  7. Hendler, 2005, The preterm prediction study: association between maternal body mass index and spontaneous and indicated preterm birth, Am J Obstet Gynecol, 192, 882, 10.1016/j.ajog.2004.09.021 · DOI · Paper page
  8. WHO expert consultation, 2004, Appropriate body-mass index for Asian populations and its implications for policy and intervention strategies, Lancet, 363, 157
  9. Alexander, 1996, A United States national reference for fetal growth, Obstet Gynecol, 87, 163, 10.1016/0029-7844(95)00386-X · DOI
  10. Taffel, 1982, A method of imputing length of gestation on birth certificates, Vital Health Stat 2, 93, 1
  11. Piper, 1993, Validation of 1989 Tennessee birth certificates using maternal and newborn hospital records, Am J Epidemiol, 137, 758, 10.1093/oxfordjournals.aje.a116736 · DOI
  12. Wingate, 2007, Comparison of gestational age classifications: date of last menstrual period vs. clinical estimate, Ann Epidemiol, 17, 425, 10.1016/j.annepidem.2007.01.035 · DOI
  13. Ananth, 2006, Recurrence of spontaneous versus medically indicated preterm birth, Am J Obstet Gynecol, 195, 643, 10.1016/j.ajog.2006.05.022 · DOI · Paper page
  14. Alexander, 1996, Quantifying the adequacy of prenatal care: a comparison of indices, Public Health Rep, 111, 408
  15. Alexander, 1987, Prenatal care utilization: its measurement and relationship to pregnancy outcome, Am J Prev Med, 3, 243, 10.1016/S0749-3797(18)31241-8 · DOI
  16. Zeger, 1986, Longitudinal data analysis for discrete and continuous outcomes, Biometrics, 42, 121, 10.2307/2531248 · DOI
  17. Lechtig, 1975, Effect of moderate maternal malnutrition on the placenta, Am J Obstet Gynecol, 123, 191, 10.1016/0002-9378(75)90526-8 · DOI
  18. Ronnenberg, 2003, Low preconception body mass index is associated with birth outcome in a prospective cohort of Chinese women, J Nutr, 133, 3449, 10.1093/jn/133.11.3449 · DOI
  19. Allen, 2001, Biological mechanisms that might underlie iron's effects on fetal growth and preterm birth, J Nutr, 131, 581s, 10.1093/jn/131.2.581S · DOI
  20. Schieve, 2000, Prepregnancy body mass index and pregnancy weight gain: associations with preterm delivery. The NMIHS Collaborative Study Group, Obstet Gynecol, 96, 194
  21. Clark, 1998, Weight gain in pregnancy, triceps skinfold thickness, and blood pressure in offspring, Obstet Gynecol, 91, 103, 10.1016/S0029-7844(97)00581-4 · DOI

Cited by

Metadata

Authors
Salihu, H. M., Mbah, A. K., Alio, A. P., Clayton, H. B., & Lynch, O.
Venue
European Journal of Obstetrics & Gynecology and Reproductive Biology
Publisher
Elsevier BV
Published
2009-06
Volume
144
Issue
2
Pages
119-123
ISSN
0301-2115
Cited by
51
References
3
Language
en

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.