PAHs

Mother (81)

Newborns (81)

χ2

p

r

p

n

Detection rate

n

Detection rate

AnT

62

76.54

30

37.04

25.76

<0.001

0.22

0.049

FLT

38

46.91

41

50.62

0.22

0.637

−0.06

0.593

PYR

21

25.93

10

12.35

4.83

0.028

0.13

0.263

BaA

9

11.11

1

1.23

6.82

0.009

0.29

0.009

BbF

15

18.52

3

3.70

9.00

0.002

0.33

0.002

BkF

50

61.73

36

44.44

4.86

0.028

0.39

<0.001

BaP

14

17.28

3

3.70

7.95

0.005

0.24

0.030

DbA

39

48.15

11

13.58

22.68

<0.001

0.20

0.069

BgP

19

23.46

17

20.99

0.14

0.706

0.37

<0.001