Table 6.
Multiple regression analysis of variables in relation to semen volume in cases (n=50)
| Independent variables | Parameter estimate | Standard error | P |
|---|---|---|---|
| Intercept | 7.7784 | 2.6106 | 0.0051 |
| Age | 0.0040 | 0.0172 | 0.8187 |
| WC | 0.0000 | 0.0230 | 0.9999 |
| BMI | −0.0915 | 0.0557 | 0.1091 |
| SBP | −0.0019 | 0.0048 | 0.6940 |
| DBP | −0.0094 | 0.0088 | 0.2921 |
| FBS | −0.0005 | 0.0011 | 0.6529 |
| HDL | −0.0061 | 0.0064 | 0.3471 |
| TG | −0.0014 | 0.0007 | 0.0374* |
| FSH | −0.0922 | 0.7442 | 0.9021 |
| Te | −0.0765 | 0.0665 | 0.2579 |
| Inhibin B | −0.0042 | 0.0134 | 0.7546 |
*P: Significant. WC: Waist circumference; BMI: Body mass index; SBP: Systolic blood pressure; DBP: Diastolic blood pressure; TG: Triglyceride; FSH: Follicle-stimulating hormone; Te: Total testosterone, FBG: Fasting blood glucose; HDL: High-density lipoprotein