Table 6 Relationships between lymphocyte subset percentages in cord blood of newborns and air pollution exposure according to the window of exposure

NO₂

-0.27 (-1.45; 0.90)

0.47 (-0.20; 1.13)

-0.07 (-0.23; 0.09)

0.03 (-0.30; 0.24)

2.50 (-0.37; 0.87)

0.05 (-0.03; 0.12)

PM₁₀

-1.32 (-3.97; 1.33)

1.52 (0.05; 2.99) ^‡

-0.23 (-0.57; 0.04) ^†

-0.82 (-1.45; -0.19) ^‡

-0.20 (-1.88; 1.51)

0.14 (-0.05; 0.55)

NO₂ in 1^st trimester

0.19 (-0.96; 1.34)

0.63 (-0.01; 1.27) ^†

-0.07 (-0.22; 0.08)

-0.14 (-0.40; 0.12)

-0.09 (-0.66; 0.48)

0.03 (-0.05; 0.13)

NO₂ in 2^nd trimester

0.49 (-0.84; 1.82)

0.68 (-0.02; 1.44) ^†

-0.002 (-0.17; 0.17)

-0.08 (-0.38; 0.22)

-0.27 (-0.92; 0.38)

0.02 (-0.07; 0.12)

NO₂ in 3^rd trimester

0.03 (-1.30; 1.35)

0.55 (-0.20; 1.30)

-0.02 (-0.19; 0.15)

-0.17 (-0.47; 0.12)

0.11 (-0.51; 0.73)

0.09 (0.01; 0.17) ^‡

PM₁₀ in 1^st trimester

-3.10 (-6.02; -0.18) ^‡

0.85 (-0.77; 2.49)

-0.17 (-0.55; 0.21)

-0.71 (-1.37; -0.05) ^‡

0.33 (-1.35; 2.01)

0.22 (0.008; 0.43) ^‡

PM₁₀ in 2^nd trimester

0.31 (-2.96; 3.57)

0.22 (-1.53; 1.97)

-0.05 (-0.55; 0.20)

-0.88 (-1.60; -0.17) ^‡

-0.63 (-2.29; 1.02)

-0.10 (-0.33; 0.13)

PM₁₀ in 3^rd trimester

0.56 (-1.90; 3.01)

1.09 (-0.26; 2.44)

-0.06 (-0.26; 0.31)

-0.59 (-1.15; -0.04) ^‡

0.35 (-0.84; 1.53)

0.05 (-0.12; 0.24)