Table 2.

The summary of 2D: 4D results for men and women.

	L2D: 4D		R2D: 4D		DR-L
	Range	Mean±SD	Range	Mean±SD	Range	Mean±SD
Total	0.8271–1.0788	0.964±0.033	0.8551–1.0598	0.961±0.033	−0.1185-0.0833	−0.002±0.028
Male	0.8271–1.0595	0.960±0.036	0.8551–1.0524	0.959±0.033	−0.1061-0.0833	−0.002±0.027
Female	0.8726–1.0788	0.967±0.032	0.8811–1.0598	0.964±0.034	−0.1185-0.0675	−0.003±0.028
t	−2.951		−2.353		0.687
p	0.003		0.019		0.492

^*P<0.05;

^**P<0.01.

2D: 4D – second-to-fourth digit ratio.