Table 2.

Means (and SD) for 2D:4D in transsexuals’ left and right hand as a function of early or late onset of gender dysphoria

	Transwomen		Transmen
	Early onset	Late onset	Early onset	Late onset
Left 2D:4D	0.982 (0.034)	0.975 (0.022)	0.988 (0.033)	1.009 (0.031)
	n = 80	n = 8	n = 92	n = 12
Right 2D:4D	0.973 (0.029)	0.963 (0.026)	0.977 (0.028)	1.007 (0.027)
	n = 81	n = 8	n = 92	n = 12