Evidence map›Paper›PMID 20038509›Full record

ArticleNicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco2010

Measuring prenatal secondhand smoke exposure in mother-baby couplets.

Kristin B Ashford, Ellen Hahn, Lynne Hall, Mary K Rayens, Melody Noland, Rebecca Collins

Open access · bronzeAbstract read
In one paragraph

Article in Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 23% 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, 28 citations in OpenAlex.

  1. Trial
  2. A Comparison of Measured Airborne and Self-Reported Secondhand Smoke Exposure in the MADRES Pregnancy Cohort Study.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Perinatal Biochemical Confirmation of Smoking Status by Trimester.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2017
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Prenatal hair nicotine analysis in homes with multiple smokers.The Nursing clinics of North America · 2012
    Article
  14. The effects of prenatal secondhand smoke exposure on preterm birth and neonatal outcomes.Journal of obstetric, gynecologic, and neonatal nursing : JOGNN
    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

6 authors at 2 institutions in 1 country.

Kristin B AshfordUniversity of Kentucky College of Nursing, Lexington, KY 40536-0232, USA. khashf0@email.uky.edu
Ellen Hahn
Lynne Hall
Mary K Rayens
Melody Noland
Rebecca Collins
University of Kentucky · USKentucky Department for Public Health · US

Funding

XENOBIOTIC TRANSFER INTO MILK NITROFURANTOINM01RR002602 · NCRR · UNIVERSITY OF KENTUCKY · PI PERMAN, JAY A · 1985 to 2007
$12.1M
INTERDISCIPLINARY RESEARCH CAREERS IN WOMEN'S HEALTHK12DA014040 · NIDA · UNIVERSITY OF KENTUCKY · PI CURRY, THOMAS E · 2000 to 2009
$5.0M
NCRR NIH HHS M01 RR002602NCRR NIH HHS M01RR02602NIDA NIH HHS K12DA14040
6 · The paper itself

Abstract

introductionPregnant women often underreport their smoking status and extent of secondhand smoke (SHS) exposure. Biomarker confirmation is the recommended method to assess smoking behaviors and SHS exposure in both mothers and infants.

objectivesThe primary aims are to (a) examine the relationship between smoking behaviors and SHS exposure in mother-baby couplets using maternal and infant hair nicotine and maternal urine cotinine analyses and (b) determine whether there is an association between maternal and infant hair nicotine samples obtained shortly after birth. DISCUSSION: A cross-sectional study with a multiethnic sample of 210 mother-baby couplets assessing SHS exposure.

resultsThe level of maternal hair nicotine (MHN) was significantly different among three groups: nonsmoking, nonsmoking/passive exposed, and smoking (p < .0001), with nonsmoking and nonexposed women having the lowest level. Urine cotinine was strongly associated with self-reported smoking status (rho = .88; p < .0001). Maternal and infant hair nicotine were correlated, although MHN correlated more strongly with smoking status (rho = .46, p < .0001) than infant hair nicotine (rho = .39, p < .0001).

conclusionsMHN was a more precise biomarker of prenatal SHS exposure than infant hair nicotine; mothers' urine cotinine was strongly correlated with self-reported smoking status.

Indexed as

Maternal ExposureAdultBiomarkersCotinineCross-Sectional StudiesEnvironmental MonitoringFemaleHairHumansInfantInfant, NewbornInhalation ExposureMaternal-Fetal ExchangePregnancyPrenatal Exposure Delayed EffectsTobacco Smoke PollutionBiomarkersCotinineTobacco Smoke Pollution

Identifiers

PMID20038509
PMCPMC2816196
OpenAlexW2124660452

What OpenQuestion holds

Textmetadata
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.