Evidence map›Paper›PMID 25850424›Full record

ArticleBirth defects research. Part A, Clinical and molecular teratology2015

Spatial analysis of gastroschisis in the National Birth Defects Prevention Study.

Mahsa M Yazdy, Martha M Werler, Marcia L Feldkamp, Gary M Shaw, Bridget S Mosley, Veronica M Vieira, National Birth Defects Prevention Study

Abstract read
In one paragraph

Article in Birth defects research. Part A, Clinical and molecular teratology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Gastroschisis and Cumulative Stressor Exposures.Epidemiology (Cambridge, Mass.) · 2018
    Article
  4. A Nationwide Registry-Based Study on Mortality Due to Rare Congenital Anomalies.International journal of environmental research and public health · 2018
    Article
  5. Article
  6. Review
  7. The epidemiology, prevalence and hospital outcomes of infants with gastroschisis.Journal of perinatology : official journal of the California Perinatal Association · 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.

Mahsa M YazdySlone Epidemiology Center at Boston University, Boston, Massachusetts.
Martha M WerlerSlone Epidemiology Center at Boston University, Boston, Massachusetts.
Marcia L FeldkampDepartment of Pediatrics, University of Utah School of Medicine, Salt Lake City, Utah.
Gary M ShawStanford University, Stanford, California.
Bridget S MosleyDepartment of Pediatrics, College of Medicine, University of Arkansas for Medical Sciences, Arkansas Children's Hospital Research Institute, Little Rock, Arkansas.
Veronica M VieiraProgram in Public Health, University of California, Irvine, California.
National Birth Defects Prevention Study

Funding

Training CoreP42ES007381 · NIEHS · BOSTON UNIVERSITY MEDICAL CAMPUS · PI SHERR, DAVID H · 1995 to 2019
$46.1M
NCBDD CDC HHS FOA DD09-001NCBDD CDC HHS U01 DD001037NIEHS NIH HHS 2P42ES007381NIEHS NIH HHS P42 ES007381PHS HHS PA 02081PHS HHS PA 96043
6 · The paper itself

Abstract

backgroundGastroschisis is a birth defect where loops of bowel are protruding from the abdominal wall at birth. Previous research has suggested that gastroschisis cases can occur in clusters. The objective of this study was to identify if there were areas of elevated gastroschisis risk using data from the National Birth Defects Prevention Study (NBDPS), 1997 through 2007.

methodsWe obtained data on cases (n = 371) through population-based birth defects surveillance systems in Arkansas, California, and Utah; controls (n = 2359) were selected from the same geographic areas as cases. Mothers were interviewed on demographic information and exposures during pregnancy, including residential history. We used first trimester maternal addresses and generalized additive models to create a continuous map surface of odds ratios (OR) by smoothing over latitude and longitude. Permutation tests were used to assess whether location of maternal residence was important and identify locations with statistically significant ORs.

resultsIn Arkansas, adjusted ORs in the southwest corner were 2.0 and the global deviance was not statistically significant (p-value: 0.57). Adjusted ORs for California indicated areas of increased risk with ORs 1.3 (p-value: 0.34). In Utah, the adjusted ORs were elevated (OR: 2.4) in the south-eastern corner of the study area (p-value: 0.34).

conclusionThe results of this study, while not statistically significant, suggest there were spatial variations in gastroschisis births. We cannot rule out that these variations were due to edge effects or residual confounding.

Indexed as

Spatio-Temporal AnalysisArkansasCaliforniaFemaleGastroschisisGeographyHumansInterviews as TopicOdds RatioPopulation SurveillancePregnancyPrevalenceUtahcongenital abnormalitiesgastroschisisspatial analysis

Identifiers

PMID25850424
PMCPMC4478213

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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.