Table 2.
Anthropometric factors | N | Change in overall hormone scorea (95 % CI) | Change in estrogen hormone scoreb (95 % CI) | Change in androgen hormone scorec (95 % CI) | |
---|---|---|---|---|---|
Body mass index (kg/m2) | <22 | 133 | Ref. | Ref. | Ref. |
22 to <25 | 210 | 0.66** | 0.45** | 0.12 | |
25 to <30 | 253 | 1.25** | 0.89** | 0.03 | |
≥30 | 142 | 2.30** | 1.57** | 0.21 | |
Per 5 kg/m2 | 738 | 0.79 | 0.55 | 0.04 | |
(0.63, 0.95)** | (0.47, 0.64)** | (−0.04, 0.13) | |||
Body Mass Index at age 18 (kg/m2) d,e | <20 | 188 | Ref. | Ref. | Ref. |
20 to <22 | 267 | 0.42* | 0.25* | 0.03 | |
22 to <25 | 174 | 0.22 | 0.23* | −0.09 | |
≥25 | 76 | 0.84** | 0.65** | 0.02 | |
Per 5 kg/m2 | 705 | 0.49 | 0.40 | 0.00 | |
(0.22, 0.76)** | (0.26, 0.55)** | (−0.15, 0.15) | |||
Weight change since age 18 (kg) e,f | <5 | 185 | Ref. | Ref. | Ref. |
5 to <10 | 114 | 0.49* | 0.25 | 0.02 | |
10 to <20 | 233 | 1.22** | 0.72** | 0.16 | |
≥20 | 173 | 2.17** | 1.40** | 0.19 | |
Per 5 kg | 705 | 0.33 | 0.23 | 0.02 | |
(0.26, 0.40)** | (0.19, 0.26)** | (−0.02, 0.06) | |||
Waist-to-hip ratioe | <0.75 | 129 | Ref. | Ref. | Ref. |
0.75 to <0.80 | 163 | 0.57* | 0.21 | 0.11 | |
0.80 to <0.84 | 101 | 0.82** | 0.29 | 0.18 | |
≥0.84 | 132 | 1.13** | 0.56** | 0.19 | |
Per 0.1 units | 525 | 0.10 | 0.08 | 0.00 | |
(−0.04, 0.24) | (0.00, 0.16)* | (−0.07, 0.07) | |||
Hip circumference (inches)e | <38 | 128 | Ref. | Ref. | Ref. |
38 to <40 | 109 | 0.43 | 0.29 | −0.01 | |
40 to <43 | 165 | 0.98** | 0.77** | 0.03 | |
≥43 | 124 | 1.44** | 1.02** | 0.12 | |
Per 1 in. | 526 | 0.12 | 0.08 | 0.02 | |
(0.08, 0.17)** | (0.06, 0.11)** | (0.00, 0.04) | |||
Waist circumference (inches)e | <29 | 120 | Ref. | Ref. | Ref. |
29 to <32 | 135 | 0.70** | 0.27 | 0.20 | |
32 to <35 | 131 | 0.75** | 0.45** | −0.02 | |
≥35 | 143 | 2.00** | 1.18** | 0.38** | |
Per 1 in. | 529 | 0.15 | 0.10 | 0.02 | |
(0.11, 0.19)** | (0.07, 0.12)** | (0.00, 0.05)* |
Categorical variables adjusted for age at blood draw (cont.), time of blood draw (midnight to 8 am, 8 am to noon, noon to midnight), fasting status (yes, no), alcohol consumption (none, >0 to <5, 5 to <10, 10- < 15, 15 to <30, ≥30 g/day), physical activity (>6, 6 to <12, 12 to <24, ≥24) and smoking status (never, current, past) unless otherwise noted
Continuous variables adjusted for age at blood draw (per year), time of blood draw (midnight to 8 am, 8 am to noon, noon to midnight), fasting status (yes, no), alcohol consumption (g/day), physical activity (MET-hrs/week) and smoking status (never, current, past) unless otherwise noted
*p < 0.05; **p < 0.01
aIncludes estradiol, estrone, estrone sulfate, androstenedione, testosterone, DHEAS, prolactin and SHBG
bIncludes estradiol, estrone and estrone sulfate
cIncludes androstenedione, testosterone and DHEAS
dAdditionally adjusted for weight change since age 18
eCategories do not add up to total (N = 738) due to missing data
fAdditionally adjusted for BMI at age 18