What will happen in the study?

This study includes a phone call to screen for the study and a study visit at Cincinnati Children’s within 4 months of your screening. Here are some of the things that will happen in this study:

Phone Screening

During this call, we will:

• Obtain your consent for you or your child to be in the study
• Check if you or your child qualifies for the study by looking at medical records and asking about your or your child’s health.
• Collect demographic information
• Ask you questions about your or your child’s health and medical history
• Talk to a parent (preferably biological mother) about their medical history and your (as the participant) or your child’s childhood

If you previously participated in a related study with Dr. Erickson conducted at
Cincinnati Children’s, the study team and sponsor will look at your results from the study and include them in the information collected for this study.

Site Visit

During this visit we will:

• Perform a physical exam
• Ask you questions about your or your child’s health and medical history
• Talk to a parent (preferably biological mother) about their medical history and your (as the participant) or your child’s childhood
• Take a blood sample

You will be given a consent form that thoroughly explains all of the details of the study. A member of the study staff will review the consent form with you and will be sure that all of your questions are answered.