Table 2.

Relationships between erectile penile length and other study variables

	Erectile penile length
	Univariate		Multivariate
	r	p value	r	p value
Age	0.052	0.528
Height	0.211	0.034	0.196	0.064
Weight	−0.029	0.698
Second digit length	−0.047	0.567
Fourth digit length	0.065	0.341
Digit ratio	−0.205	0.007	−0.198	0.009
Flaccid penile length	0.188	<0.001	0.176	<0.001
Age of circumcision	0.235	<0.001	0.216	0.001