Equation | Obs. | R2 | F | P-value |
|
|
Volume | 349 | 0.0512 | 9.34 | 0.0001 | ||
Sperm count ×106/ml | 0.0325 | 5.81 | 0.0033 | |||
Motility | 0.0107 | 1.87 | 0.1560 | |||
|
| Coefficient | SE | t | P-value | 95% CI |
Volume | Age | −0.04 | 0.01 | −4.05 | 0.0001 | −0.06, −0.02 |
BMI | −0.03 | 0.02 | −1.59 | 0.113 | −0.06, 0.01 | |
Constant | 4.63 | 0.65 | 7.14 | 0.0001 | 3.36, 5.91 | |
Sperm concentration | Age | 0.03 | 0.03 | 0.99 | 0.324 | −0.03, 0.09 |
BMI | −0.18 | 0.06 | −3.24 | 0.001 | −0.29, −0.07 | |
Constant | 9.26 | 1.98 | 4.67 | 0.000 | 5.36, 13.16 | |
Motility | Age | 0.05 | 0.13 | 0.37 | 0.713 | −0.21, 0.31 |
BMI | −0.48 | 0.25 | −1.89 | 0.060 | −0.98, 0.02 | |
Constant | 47.03 | 9.01 | 5.22 | 0.000 | 29.30, 64.76 | |
Equation | Obs. | R2 | F | P-value |
|
|
Volume | 349 | 0.0443 | 16.08 | 0.0001 |
|
|
Sperm concentration | 0.0031 | 1.07 | 0.3004 | |||
Motility | 0.0005 | 0.16 | 0.6865 | |||
| Coefficient | SE | t | P-value | 95% CI | |
Volume | Age | −0.04 | 0.01 | −4.01 | 0.0001 | −0.06, −0.02 |
Constant | 3.83 | 0.41 | 9.32 | 0.000 | 3.02, 4.64 | |
Sperm concentration | Age | 0.03 | 0.03 | 1.04 | 0.300 | −0.03, 0.09 |
Constant | 4.28 | 1.27 | 3.36 | 0.001 | 1.77, 6.78 | |
Motility | Age | 0.05 | 0.13 | 0.40 | 0.687 | −0.21, 0.31 |
Constant | 33.84 | 5.72 | 5.91 | 0.000 | 22.58, 45.10 | |
Equation | Obs. | R2 | F | P-value |
|
|
Volume | 349 | 0.0062 | 2.18 | 0.141 | ||
Sperm concentration | 0.0298 | 10.65 | 0.001 | |||
Motility | 0.0103 | 3.61 | 0.058 | |||
| Coefficient | SE | t | P-value | 95% CI | |
Volume | BMI | −0.03 | 0.02 | −1.48 | 0.141 | −0.06, 0.01 |
Constant | 2.95 | 0.51 | 5.79 | 0.000 | 1.95, 3.96 | |
Sperm concentration | BMI | −0.18 | 0.06 | −3.26 | 0.001 | −0.29, −0.07 |
Constant | 10.51 | 1.52 | 6.89 | 0.000 | 7.51, 13.51 | |
Motility | BMI | −0.48 | 0.25 | −1.90 | 0.058 | −0.98, 0.02 |
Constant | 49.15 | 6.92 | 7.10 | 0.000 | 35.53, 62.76 |