The association between low level exposures to ambient air pollution and term low birth weight: a retrospective cohort study.

Environ Health · 2006 · PMC1395300 · PMID 16503975

Europe PMC DOI

hedged sentences

0.0100

closest p · 0.2× alpha

0.0100

boldest claim

The sentences

a decreasing trendp < 0.01actually significant

During the period of interest in this analysis, the annual rates of term LBW in Nova Scotia ranged from 1.45% to 2.38% with a decreasing trend over time (p < 0.01).

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of borderline significanceno p-value reported

Adjusted for birth year, an interquartile increase in ppb of SO 2 exposure during the first trimester was associated with a 15% increase in LBW risk (adjusted RR 1.15; 95% CI 1.00, 1.31) and was of borderline significance.

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