Table 3.

Proportion of the whole ejaculate contributed by the seminal vesicle and prostate according to each of three estimation methods for cohort D

Parameter	Method	Median (25%ile −75%ile)
Fraction from seminal vesicle	Modified Lundquist	0.56 (0.46–0.67)
	Regression y-intercept (b)	0.61 (0.50–0.66)
	Regression x-intercept (–b/m)	0.55 (0.45–0.65)
Fraction from prostate	Modified Lundquist	0.42 (0.33–0.51)
	Regression y-intercept (b)	0.44 (0.33–0.54)
	Regression x-intercept (–b/m)	0.37 (0.31–0.49)
Sum of fractions	Modified Lundquist	1.00 (0.96–1.03)
	Regression y-intercept (b)	1.01 (1.00–1.05)
	Regression x-intercept (–b/m)	0.98 (0.90–0.99)