Racial Disparities between the Sex Steroid Milieu and the Metabolic Risk Profile
Table 1
Comparison of subject characteristics between CA and AA women using student’s t-tests for unpaired samples.
Characteristics
CA women ()
AA women ()
Age (y)
.063
Height (m)
.168
Weight (kg)
.427
BMI (kg/m2)
.850
Resting heart rate (beats/min)
.289
Stres
.815
Educatio
.077
Physical activity (kcal/wk)
.723
Cigarettes (no./d)
.707
Alcohol
.226
Metabolic risk profile
Waist (cm)
.058
WHR
.536
SAT (L)
.603
VAT (L)
Glucose (mmol/L
.758
Insulin (U/mL)
.957
HOMA IR
.878
Systolic blood pressure (mmHg)
.313
Diastolic blood pressure (mmHg)
.970
Triglycerides (mg/dL)
.048
Total cholesterol (mmol/L)
.552
HDL (mmol/L)
.931
(mmol/L)
LDL (mmol/L)
.909
LDL pps (nmol/L)
.799
Apo B (mg/dL)
.609
Total cholesterol/HDL
.488
Lp(a) (mg/dL)
.093
SHBG and Sex Steroids
SHBG (nmol/L
TT (ng/mL
FAI
Values are means SD. SAT indicates volume of subcutaneous adipose tissue; VAT indicates volume of visceral adipose tissue; IR, insulin resistance calculated as (insulin, U/mL glucose, mmol/L) 22.5; HDL, high-density lipoprotein cholesterol; LDL, low-density lipoprotein cholesterol; LDL pps-low-density lipoprotein, peak particle size; Apo B, apolipoprotein B; SHBG, sex hormone binding globulin; TT, total testosterone, FAI, free androgen index, calculated as TT (ng/mL) 3.467 100/SHBG (nmol/L). Values obtained from a Student’s -test for unpaired samples. Graded numerically, with the higher number indicating a higher stress level. Graded on a scale of 1 to 5, with the higher number indicating a higher level of education. One outlier was excluded from the analysis. -test performed on transformed values.