Evidence map›Paper›PMID 30193567›Full record

ArticleEnvironmental health and preventive medicine2018

Prenatal exposure to bisphenol A and phthalates and behavioral problems in children at preschool age: the Hokkaido Study on Environment and Children's Health.

Machiko Minatoya, Sachiko Itoh, Keiko Yamazaki, Atsuko Araki, Chihiro Miyashita, Naomi Tamura, Jun Yamamoto, Yu Onoda, Kazuki Ogasawara, Toru Matsumura and 1 more

Abstract read
In one paragraph

Article in Environmental health and preventive medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
–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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
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  14. A Review of Recent Studies on Bisphenol A and Phthalate Exposures and Child Neurodevelopment.International journal of environmental research and public health · 2021
    Review
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  20. Endocrine-disrupting chemicals: implications for human health.The lancet. Diabetes & endocrinology · 2020
    Review
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

11 authors.

Machiko MinatoyaCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Sachiko ItohCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Keiko YamazakiCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Atsuko ArakiCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Chihiro MiyashitaCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Naomi TamuraCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan.
Jun YamamotoInstitute of Environmental Ecology, IDEA Consultants, Inc., Shizuoka, Japan.
Yu OnodaInstitute of Environmental Ecology, IDEA Consultants, Inc., Shizuoka, Japan.
Kazuki OgasawaraInstitute of Environmental Ecology, IDEA Consultants, Inc., Shizuoka, Japan.
Toru MatsumuraInstitute of Environmental Ecology, IDEA Consultants, Inc., Shizuoka, Japan.
Reiko KishiCenter for Environmental and Health Sciences, Hokkaido University, Kita 12, Nishi 7, Kita-ku, Sapporo, 060-0812, Japan. rkishi@cehs.hokudai.ac.jp.

Funding

Environment Research and Technology Development Fund 5-1454Japan Society for the Promotion of Science JP16H02645Japan Society for the Promotion of Science JP16K16619
6 · The paper itself

Abstract

backgroundStudies reported adverse behavioral development including internalizing and externalizing problems in association with prenatal exposure to bisphenol A (BPA) and phthalates; however, findings were not sufficient due to using different assessment tools and child ages among studies. This study aimed to examine associations between maternal serum levels of BPA and phthalate metabolites and behavioral problems at preschool age.

methodsThe Strengths and Difficulties Questionnaire (SDQ) was used to assess behavioral problems at 5 years of age. BPA and phthalate metabolite levels in the first trimester maternal serum was determined by LC-MS/MS for 458 children. Variables used for adjustment were parental ages, maternal cotinine levels, family income during pregnancy, child sex, birth order, and age at SDQ completed.

resultsThe median concentrations of BPA, MnBP, MiBP, MEHP, and MECPP, primary and secondary metabolites of phthalates, were 0.062, 26.0, 7.0, 1.40, and 0.20 ng/ml, respectively. MECPP level was associated with increase conduct problem risk (OR = 2.78, 95% CI 1.36-5.68) overall and the association remained after child sex stratification, and odds ratios were increased with wider confidence interval (OR = 2.85, 95% CI 1.07-7.57 for boys, OR = 4.04, 95% CI 1.31-12.5 for girls, respectively). BPA, ∑DBP

conclusionsOur analyses found no significant association between BPA or summation of phthalate metabolite levels and any of the behavioral problems at 5 years of age but suggested possible association between MECPP levels and increased risk of conduct problems.

Indexed as

Problem BehaviorAdultAge FactorsBenzhydryl CompoundsBisphenol A CompoundsChild, PreschoolEnvironmental ExposureFemaleHumansMalePhenolsPhthalic AcidsPregnancyPrenatal Exposure Delayed EffectsSmokingSocioeconomic FactorsBenzhydryl Compoundsbisphenol ABisphenol A CompoundsPhenolsphthalic acidPhthalic AcidsBehavioral problemsBirth cohortBisphenol APhthalatesPrenatal exposureSDQ

Identifiers

PMID30193567
PMCPMC6129008

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Registered trials

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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.