“…In another experimental study, 102 Alzheimer-patient caregivers were randomly assigned to an experimental ComputerLink and control group, which revealed a "buffering effect" by the computer support on caregiver strain experienced by nonspousal caregivers with pre-existing strong support networks. 34 In another intervention study, the Comprehensive Health Enhancement Support System was used to support 51 elderly women with breast cancer seeking social support and treatment information 35 and for 204 patients with human immunodeficiency virus 36 to improve their quality of life and promote more efficient use of health care services. In these studies, the Comprehensive Health Enhancement Support System provided information, decision support, and access to experts and other patients.…”