From: Urinary mycoestrogens and age and height at menarche in New Jersey girls
Characteristic | n (%) | ZEN Median(IQR) (ng/ml) | Zeranol Median(IQR) (ng/ml) | Total Mycoestrogen Median(IQR)(ng/ml) |
---|---|---|---|---|
Girl’s Race | ||||
White | 146 (90) | 0.15 (0.35) | 0.04 (0) | 0.30 (0.71) |
non-White | 13 (8) | 0.31 (0.66) | 0.10 (0.20) | 0.53 (1.66) |
Missing | 4 (2) | 1.10 (1.28) | 0.04 (0.17) | 1.25 (1.74) |
p-value | 0.47 | 0.23 | 0.26 | |
BMI at Menarche for Age and Gender (CDC)a | ||||
Underweight | 9 (6) | 0.04 (0) | 0.04 (0) | 0.30 |
Healthy Weight | 101 (62) | 0.23 (0.28) | 0.04 (0) | 0.24 (0.51) |
Overweight | 16 (10) | 0.10 (0.36) | 0.04 (0) | 0.26 (0.66) |
Obese | 12 (7) | 0.30 (0.65) | 0.04 (0) | 0.15 (0.41) |
Missing | 25 (15) | 0.23 (0.41) | 0.04 (0) | 0.30 (0.39) |
p-value | 0.49 | 0.52 | 0.77 | |
Age at Menarche (years) | ||||
≤ 11.8b | 59 (22) | 0.22 (0.43) | 0.04 (0) | 0.31 (0.70) |
> 11.8 | 104 (63) | 0.14 (0.32) | 0.04 (0) | 0.32 (0.89) |
Missing | 25 (15) | 0.24 (0.39) | 0.04 (0) | 0.37 (0.67) |
p-value | 0.49 | 0.53 | 0.33 | |
Weight at Menarche (Kg)c | ||||
≤ 46.5 | 46 (28) | 0.22 (0.49) | 0.04 (0.05) | 0.30 (0.86) |
> 46.5–52.6 | 46 (28) | 0.09 (0.30) | 0.04 (0) | 0.31 (0.59) |
> 52.6 | 46 (28) | 0.09 (0.54) | 0.04 (0) | 0.26 (0.87) |
Missing | 25 (15) | 0.22 (0.39) | 0.04 (0) | 0.40 (0.83) |
p-value | 0.64 | 0.53 | 0.27 | |
Height at Menarche (cm)c | ||||
≤ 156.2 | 49 (30) | 0.27 (0.56) | 0.04 (0.07) | 0.49 (0.90) |
> 156.2–162.6 | 52 (32) | 0.17 (0.36) | 0.04 (0) | 0.28 (0.78) |
> 162.6 | 37 (23) | 0.04 (0.29) | 0.04 (0) | 0.12 (0.44) |
Missing | 25 (15) | 0.22 (0.39 | 0.04 (0) | 0.40 (0.83) |
p-value | 0.04 | 0.04 | 0.07 |