Relationship between bound maternal gestational cortisol (A) and glucose (B) during gestation and sex ratio.

<p>Both graphs show multiple points for each individual, accounted for using mixed effects models with individual identity as a random factor. The relationship between bound cortisol and sex ratio was significant (<i>P</i> = 0.030), while glucose was not correlated with sex ratio in this study (<i>P</i> = 0.836).