Many young athletes who tear their ACL have trouble getting back to sport or suffer a second ACL injury once they do. We aim to improve athletes' ability to get back to sport safely. We want to make the activities athletes perform in rehabilitation more closely match the demands of what they do once they return to their sport. We also aim to develop low-cost ways to measure how the knee is moving during those activities. *This study is a collaboration with the UNC Sports Medicine Institute*

The purpose of this study is to investigate the reliability of multiple body composition techniques in a multi-ethnic population.

In this study, we want to learn more about how you feel about changes in Durham and how you feel about your own neighborhood.

The purpose of this research study is to learn about what types of messages, combined with little cigar and cigarillo (LCC) health warning labels, would have the best impact for young adults. To do this, we are doing focus groups with people who currently use little cigars or cigarillos.

This study is designed to better understand the thoughts and perspectives of older adults with early-stage Alzheimer's Disease and Related Dementias (ADRD) and their caregivers to determine barriers to using telemedicine.

This is a research study to collect the names and contact information of those interested in future research participation opportunities for concussion and TBI studies.

The purpose of this research study is to learn how the environment in which drinking occurs impacts a person's level of drinking. This information will help us develop strategies to prevent harms associated with drinking alcohol.

By hosting focus groups with Black and Latinx parents, we want to learn about their experiences and concerns about feeding their infants and obesity risk. We also want to learn about their knowledge of and interest in learning about responsive feeding. We would also like to hear their thoughts and ideas for a study about planned obesity prevention.

We are recruiting mothers who have a child aged 2-6 years old to participate in an hour-long study about how parents respond to children's tantrum behavior when they view it in a traditional video versus virtual reality video. Our study includes both mothers who are in recovery from a substance use disorder as well as those who have never had a subtance use disorder. The study will take place at UNC-CH and take about one hour. Free parking and a $30 incentive will be provided to participants.

The purpose of this study is to examine the ways that simple interactions between individuals in a romantic relationship are related to their well-being. At the lab session, we will invite you to have conversations about specified topics you might routinely discuss with your partner and ask you about your thoughts and feelings related to those conversations.