Studies like ‘Finger-length as an Index of Assertiveness in Women’ suggest that this trait is common among women with longer ring fingers, highlighting assertiveness and a competitive edge ...

and a long index finger is a marker of higher levels of prenatal estrogen. Generally, in comparison to women, men have longer ...

and a long index finger is a marker of higher levels of prenatal oestrogen. Generally, in comparison to women, men have longer ring fingers, whereas in comparison to men, women have longer index ...

A longer ring finger compared to the index finger suggests ... among students of the Medical University of Lodz (Poland), 169 ...