)? .02 (20) .04 (19) Female digit ratio —.68 (20)** —.69 (19)*" —.25 (20) —.31 (19) Sex frequency —.28 (37) —.23 (31) —.18 (37) —.15 (31) S Scx partners .23 (37) .46 (31)* —.02 (37) .04 (31) Note. N within parentheses. "p < .01; < .05; tp < .01. significant or otherwise showed a clear