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Table 2 Correlations between basic features and levels of T, LH, SHBG, FTI, and TSI in chinese male

From: Dynamic alteration of serum testosterone with aging: a cross-sectional study from Shanghai, China

  Statistical value* T LH SHBG FTI TSI
Age r −0.039 0.369 0.421 −0.641 −0.375
p 0.195 0.000 0.000 0.000 0.000
BMI r −0.585 −0.090 −1.817 0.011 −0.104
p 0.000 0.000 0.000 0.000 0.000
BPG r −0.332 −0.035 −0.612 −0.006 −0.059
p 0.027 0.664 0.196 0.344 0.383
TG r −0.682 −0.126 −3.087 0.033 −0.103
p 0.000 0.082 0.000 0.000 0.093
TC r 0.249 −0.212 0.871 −0.017 0.213
p 0.142 0.019 0.102 0.028 0.005
  1. *Spearman’s Correlation Coefficient. T testosterone, LH luteinizing hormone (LH), SHBG sex hormone binding globulin, FTI free testosterone index, TSI testosterone secretion index, BMI body mass index, BPG diphosphoglycerate, TG triglyceride, TC total cholesterol