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Negative / Null Result ReportOpen accessDiseases of the endocrine glands. Clinical endocrinology

Air pollution and gestational diabetes mellitus: evidence from cohort studies

Yoriko Heianza; Lu Qi; Marly Augusto Cardoso; Xingyao Tang; Jian-Bo Zhou; Fuqiang Luo; Yipeng Han · 2020 · BMJ Open Diabetes Research & Care

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract

Exposure to different air pollutants has been linked to type 2 diabetes mellitus, but the evidence for the association between air pollutants and gestational diabetes mellitus (GDM) has not been systematically evaluated. We systematically retrieved relevant studies from PubMed, Embase, and the Web of Science, and performed stratified analyses and regression analyses. Thirteen studies were analyzed, comprising 1 547 154 individuals from nine retrospective studies, three prospective studies, and one case–control study. Increased exposure to particulate matter ≤2.5 µm in diameter (PM2.5) was not

Abstract by Yoriko Heianza; Lu Qi; Marly Augusto Cardoso; Xingyao Tang; Jian-Bo Zhou; Fuqiang Luo; Yipeng Han, BMJ Open Diabetes Research & Care (2020) — licensed CC BY 4.0.

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Metadata source: DOAJ · DOI 10.1136/bmjdrc-2019-000937