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Table 2 Residential prenatal exposure concentrations of PM2.5 (in µg/m3) by gestational time window

From: In utero particulate matter exposure in association with newborn mitochondrial ND4L10550A>G heteroplasmy and its role in overweight during early childhood

 

Mean ± SD

25th percentile

75th percentile

Trimester 1

14.19 ± 5.21

10.73

17.86

Trimester 2

14.06 ± 5.06

9.72

17.63

Trimester 3

13.83 ± 5.42

9.44

17.39

Whole pregnancy

14.02 ± 2.52

12.03

15.87