Table 2

Hormonal profile of patients with SBMA

 Mean±SD (range; median)Reference rangeOut of reference rangeControls
Mean±SD
p Value of patients vs controls
HighLow
Total testosterone (nmol/L)19.2±7.1 (6.79–41.88; 18)10–297/735/7316.2±4.40.005
Follicle-stimulating hormone (IU/L)7.2±5.1 (1.2–26; 6)1–823/730/736.1±3.2ns
LH (IU/L)6.84±3.6 (1.97–25.5; 5.9)1–820/730/734.8±3.60.0015
ASI (LH×testosterone) (U×nmol/L2)135.17±99.6 (21.7–619.39; 109.2)<13826/7382.7±43.80.0001
  • ASI, Androgen Sensitivity Index; LH, luteinising hormone; ns, not significant; SBMA, spinal and bulbar muscular atrophy.