The purpose of this study is to examine health outcomes in former Ohio State University athletes who played a varsity sport during their time at OSU. The objective is to determine whether athletes who sustained a concussion have different health outcomes than those who did not sustain a concussion. Any former OSU varsity athlete can participate in a 20-minute online survey.

The purpose of this study is to understand the experiences of children and young adults after medical retirement from contact sports due to concussion(s).

Participants and their parent(s) will complete online questionnaires (about 10 minutes) at the time of enrollment. You will then be scheduled for an interview (about 30 minutes) by video meeting or phone.

The purpose of this study is to see how the study drug CIN-107 works in managing blood pressure in patients with primary aldosteronism (PA), a hormone disorder which causes your body to produce too much of the hormone aldosterone.

The duration of this study is 74 weeks. 

The purpose of this study will be to examine the social interactions and behaviors of college students in a virtual format across universities. 

The purpose of this study is to develop a screening tool to be used at birth to help lower the age at diagnosis of various developmental disorders. 

Your infant will lie on their back in their diaper and have a video recorded of their movements. You will be given a medical history questionnaire to fill out during the recording. The visit typically lasts 15-20 minutes.

This study involves evaluating a medication for hepatitis C in pregnant women. 

If you are a pregnant woman with chronic hepatitis C and you join the study, you are consenting to enroll yourself and your baby after he/she is born.

Maternal participants will have 7 visits over approximately 7 months. Infant participants have four visits over approximately the first year of life.

The purpose of this study is to find out if a cell phone app affects driving behavior among young drivers. This information may help us develop public health and traffic safety strategies for young drivers.

** The phone number listed under contact information is a landline only and does NOT accept texts ** 

The purpose of this study is to determine the feasibility of a group delivered intervention for stress and blood pressure in African American women caregivers.

The purpose of this study is to see if the bonus safety messages and the amount of app use predicts safe driving attitudes and behaviors at licensure. We are recruiting Ohio teens with learner's permits to use a free driver training app called DRVN. 

The purpose of this study is to learn how information from different sensory systems, including the vestibular system (that portion of the inner ear which measures both motion and orientation of the head), are used by the brain to contribute to perceptions of tilt and motion, and balance control and posture. 

The purpose of this study is to assist in development of a new quality of life survey that can be used to learn more about how eye teaming, focusing ability and eye movement problems affect a child’s life.

The purpose of this study is to determine how specific booster seat features, including seat pan geometry (booster height and length) and the inclusion of armrests, influence occupant comfort in belt-positioning booster seats (BPBs). This will be achieved through an analysis of comfort quantification methods and occupant posture and behavior under different booster conditions. 

The duration of this study is two hours long.