The effectiveness of a newly developed Trauma Recovery Support System (TRSS) was evaluated using a randomized controlled experimental design. Sixty-four patient/caregiver pairs were recruited, and those (randomly) assigned to the experimental group received access to the centralized TRSS via a personal computer in their homes including access via Internet to special modules and communication services to help them cope with their new roles as caregivers and with accompanying social isolation. Modules consist of an on-line discussion group, an "ask an expert questions" function, a database of previously asked questions with answers, a database of community resources, and a reference library. Controls received standard care. All participants (experimental and control) were interviewed at 0, 3, and 6 months from time of patient discharge, initially in person and later by phone to evaluate the status of the caregiver (quality of life and health status) and TBI patient recovery. Sociodemographic and other background data was collected.