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. 2007 Dec 11;93(3):944–950. doi: 10.1210/jc.2007-1388

Table 1.

Subject characteristics and preinfusion hormone concentrations

Endpoints Eugonadal Hypogonadal P value
Age (yr) 22.7 ± 0.71 22.8 ± 1.3 NS
BMI (kg/m2) 25.8 ± 0.92 24.8 ± 0.98 NS
LH (IU/liter) 2.9 ± 0.27 1.3 ± 0.33 0.002
FSH (IU/liter) 1.8 ± 0.25 2.0 ± 0.38 NS
GH (μg/liter) 0.60 ± 0.22 0.62 ± 0.23 NS
IGF-I (μg/liter) 384 ± 22 425 ± 56 NS
IGFBP-1 (μg/liter) 21 ± 4.4 12 ± 2.7 0.05
IGFBP-3 (μg/liter) 4432 ± 142 4560 ± 258 NS
E2 (pmol/liter) 87 ± 7.3 30 ± 3.0 <0.0001
Te (nmol/liter) 19 ± 1.7 1.8 ± 0.04 <0.0001
SHBG (nmol/liter) 20 ± 2.4 20 ± 3.0 NS

Data are the mean ± sem (n = 12 eugonadal and n = 10 hypogonadal men). P values are one-tailed under the a priori hypothesis that sex steroid deprivation reduces GH-related measures. 

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