0432 Insomnia is Associated with Endothelial Dysfunction in Young Adulthood: the Penn State Child Cohort-V45IS1 0432 Insomnia is Associated with Endothelial Dysfunction in Young Adulthood: the Penn State Child Cohort-V45IS1 Download 0431 Examining the indirect effects of acculturation stress on insomnia through alcohol use and brooding among Latinx women and men-V45IS1 0433 Does Social Media Use Before Bed Lead to Sleep Continuity Disturbance?-V45IS1