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. 2020 Apr 28;23(1):52–58. doi: 10.4103/aja.aja_9_20

Table 3.

Contribution of each individual variable to sexual hormone parameters by standardized β coefficient from multivariate regression analysis

Constant Total testosterone FSH SHBG
25(OH)VD3 2.751 (0.019*) 3.306 (0.112) 0.133 (0.177)
Age −1.927 (0.180) 0.039 (0.111) 0.401 (0.001*)
BMI −9.621 (0.002) 0.069 (0.175) −0.935 (<0.001*)
Total cholesterol 0.017 (0.956) −0.012 (0.022*) −0.008 (0.754)

Data are expressed as β coefficient (P value). Predictors (constant): 25(OH)VD3, age, total cholesterol, BMI, smoking, varicocele. Dependent variable: total testosterone, free testosterone, LH, FSH, SHBG. *P≤0.05 is considered statistically significant difference. 25(OH)VD3: 25-hydroxy-vitamin D3; BMI: body mass index; LH: luteinizing hormone; FSH: follicle-stimulating hormone; SHBG: sex hormone-binding globulin