Table 4.

Geometric means of serum hormone levels according to tertile of urinary 6-sulfatoxymelatonin

Urinary aMT6-s tertile
P for trend
LowMiddleHigh
Estrone (pg/mL)11.8 (10.3-13.4)10.9 (9.6-12.3)12.7 (11.1-14.6)0.79
Estradiol (pg/mL)2.4 (1.9-3.0)1.9 (1.5-2.3)3.0 (2.4-3.7)0.48
Testosterone (ng/dL)11.3 (9.9-12.7)11.7 (10.4-13.2)12.3 (10.8-14.0)0.22
DHEAS (ng/mL)991 (848-1,160)973 (835-1,135)877 (743-1,034)0.18
  • NOTE: Adjusted for age, BMI, smoking status, alcohol intake, and day length of the day previous to urine collection.