The purpose of this study was to identify factors related to the use a
nd non-use of emotional and practical support services by persons with
AIDS (PWAs) and their informal caregivers. Unmet need for PWA support
services and perceived barriers to the use of these types of services
were also identified. Structured interviews were conducted with 472 s
elf-selected informal AIDS caregivers in greater Los Angeles and the S
an Francisco Bay area. Data from a cross-sectional survey interview we
re analysed using logistic regression models fit for three categories
of service use. Use of support services was substantial in this sample
. Case management, caregiver HIV status, education, co-residence, and
type of interpersonal relationship were important predictors of servic
e use. Unmet need for PWA services was also substantial. The PWA's unw
illingness to use services and lack of access were identified as Key b
arriers to service use. Even in the presence of an informal caregiver,
PWAs require considerable supplemental assistance from institutional
sources. The presence of informal assistance to PWAs does nor eliminat
e the need for institutional support. Moreover, caregivers themselves
demonstrate considerable need for support.