Table 1.
General characteristics of the study subjects (n = 137).
| n (%, column) | |
|---|---|
| Race/ethnicity | |
| White | 74 (54%) |
| Hispanic | 41 (30%) |
| Black | 22 (16%) |
|
| |
| Mean (95% CI) | |
|
| |
| Demographics and anthropometrics | |
| Age, y | 35.9 (35.4, 36.4) |
| Weight, kg | 74.8 (72.3, 77.4) |
| Height, cm | 161.6 (160.4, 162.7) |
| BMI, kg/m2 | 28.7 (27.8, 29.7) |
| Fat body mass, kg | 28.2 (26.5, 29.9) |
| Lean body mass, kg | 46.9 (45.8, 48.0) |
| Waist circumference, cm | 87.3 (85.3, 89.4) |
| Hip circumference, cm | 109.7 (107.7, 111.8) |
| Reproductive history | |
| Age at menarche, y | 12.5 (12.2, 12.8) |
| Age at first birth, y | 23.3 (22.5, 24.2) |
| Years since last pregnancy | 7.3 (6.4, 8.1) |
| Pregnancy, completed | |
| Zero | 18 (13.1%) |
| One | 17 (12.4%) |
| Two | 44 (32.1%) |
| Three and more | 58 (42.3%) |
| Blood chemistry and hormones | |
| Triglycerides, mg/dL | 110.2 (97.4, 123) |
| Cholesterol, mg/dL | 178.6 (173.7, 183.6) |
| HDL, mg/dL | 53.1 (51, 55.2) |
| Alkaline phosphatase (ALP), U/L | 70.6 (67.6, 73.7) |
| Alanine aminotransferase (ALT), U/L | 26.9 (25.2, 28.6) |
| Aspartate aminotransferase (AST), U/L | 21.1 (19.9, 22.3) |
| Sex hormone binding globulin (SHBG), nmol/L | 101.9 (94.9, 108.9) |
| C-reactive protein (CRP), mg/L | 6.8 (5.5, 8.1) |
| Insulin, µIU/mL | 12.6 (11, 14.2) |
| Insulin-like growth factor I (IGF-I), ng/mL | 291.6 (272.4, 310.7) |
| Insulin-like growth factor II (IGF-II), ng/mL | 865.1 (824.7, 905.5) |
| 17β-Estradiol, pg/mL | 132.2 (125.6, 138.9) |
| Progesterone, ng/mL | 10.1 (9.2, 10.9) |