Summary of the study's recruitment process.

<p>¹ OS_A children had been conceived via ovarian stimulation, and were examined in Savage <i>et al. </i><a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0058869#pone.0058869-Savage1" target="_blank">[13]</a>. ² Controls were friends of OS_A children to ensure similar age group, ethnicity, and socio-economic status. ³ 22 children were born small-for-gestational age and/or premature; 5 were pubertal; 3 were born to a mother with gestational diabetes/glucose intolerance; and one child was on medication known to influence growth.</p

Distribution of maternal age at childbirth in the study cohort.

<p>Distribution of maternal age at childbirth in the study cohort.</p

Height and BMI SDS corrected for mean parental height and mid-parental BMI SDS, respectively, among the offspring of mothers of different ages at childbirth.

<p>Data are estimated marginal means and 95% confidence intervals, adjusted for other confounding factors in multivariate models (including paternal age). *p&lt;0.05 and **p&lt;0.01 vs children of mothers aged &lt;30 years at childbirth. Abdominal adiposity is represented by the android fat to gynoid fat ratio. The 95% confidence intervals for the differences between groups are provided in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0058869#pone.0058869.s001" target="_blank">Table S1</a>.</p

Parameters of glucose homeostasis among boys and girls according to maternal age at childbirth.

<p>Data are estimated marginal means and 95% confidence intervals adjusted for other confounding factors in the multivariate models (including paternal age). ^*p&lt;0.05 and ^**p&lt;0.01 for comparisons with &lt;30 group. The 95% confidence intervals for the ratios between estimated marginal means are provided in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0058869#pone.0058869.s002" target="_blank">Table S2</a>.</p

Lipid and IGF profiles in childhood according to maternal age at childbirth.

<p>Data are estimated marginal means and 95% confidence intervals adjusted for other confounding factors in the multivariate models (including paternal age). *p&lt;0.05 and **p&lt;0.01 vs children of mothers aged &lt;30 years at childbirth. The 95% confidence intervals for the differences between groups are provided in <a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0058869#pone.0058869.s001" target="_blank">Table S1</a>.</p