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Table 3 Adjusted ORsa (95% CIs) of PM2.5, PM10, AQI exposure and the incidence of CH

From: Maternal exposure to PM2.5 may increase the risk of congenital hypothyroidism in the offspring: a national database based study in China

Air pollutants

β

S.E

OR (95%CI)

PM2.5

0.015

0.008

1.016 (1.001–1.031)*

PM10

0.007

0.006

1.009 (0.996–1.018)

AQI

0.012

0.007

1.012 (0.998–1.026)

  1. a Models were adjusted for per capital GRP and the content of heavy metal in wastewater
  2. * p<0.05