Table 2 Distribution of urinary Parabens and indicators of liver function for adoles cents aged 12–19 years old in NHANES 2007–2016 (N = 1845).

From: Association of urine parabens with liver function in US adolescents based on NHANES 2007–2016

 

Mean

25th percentile

50th percentile

75th percentile

SD

Liver function

 TP (g/L)

72.26

70.00

72.00

75.00

4.04

 ALB (g/L)

44.83

43.00

45.00

47.00

3.00

 GLB (g/L)

27.43

25.00

27.00

30.00

3.64

 ALT (IU/L)

20.22

14.00

17.00

21.00

15.44

 AST (IU/L)

24.35

19.00

22.00

26.00

11.58

 GGT (IU/L)

15.13

10.00

13.00

17.00

11.18

 LDH (IU/L)

130.87

112.00

126.00

145.00

28.90

 TBIL (umol/L)

11.95

8.55

10.26

13.68

5.49

 ALP (IU/L)

129.95

68.00

94.00

170.00

87.81

 AST/ALT

1.34

1.07

1.31

1.53

0.37

Paraben

 Mp (ng/ml)

194.53

8.90

34.10

154.00

535.36

 Ep (ng/ml)

15.09

0.71

0.71

2.40

95.18

 Pp (ng/ml)

47.49

0.90

3.90

25.50

148.05

 Bp (ng/ml)

2.42

0.07

0.14

0.30

15.73

Renal function

 Urine_CR (mg/dl)

147.14

81.00

136.00

201.00

85.08

 Urine_CR (umol/L)

13007.00

7160.00

12022.40

17768.40

7520.79

  1. TP total protein, ALB albumin, GLB globulin, ALT alanine aminotransferase, AST aspartate aminotransferase, GGT gamma-glutamyl transferase, LDH lactate dehydrogenase, TBIL total bilirubin, ALP alkaline phosphatase, AST/ALT aspartate aminotransferase to alanine aminotransferase ratio, Mp methylparaben, Ep ethylparaben, Bp butylparaben, Pp propylparaben, CR creatinine.