We want to know how many individuals with intellectual disability (ID) have mental health needs in the United States.

Psychotherapy practice guidelines: Working with adults with intellectual disability and co-occurring mental health conditions (Witwer et al., 2023)

Listening to Adults with ID in Health Research 

Join our study on the health of adults with ID.  

If you live in Michigan, North Carolina, Ohio, Oregon, Rhode Island, or Virginia
and have been invited to participate in our study, please contact us to learn more:

The contents of this website were developed as part of a Rehabilitation Research and Training Center (RRTC) on Health and Function awarded to The Ohio State University (OSU) Nisonger Center through a grant from the National Institute on Disability, Independent Living, and Rehabilitation Research (NIDILRR grant number 90RTHF0002). NIDILRR is a Center within the Administration for Community Living (ACL), Department of Health and Human Services (DHHS). The contents of this website do not necessarily represent the policy of NIDILRR, ACL, or HHS, and you should not assume endorsement by the Federal Government.