Using data from a survey of 5841 HMO members, we examined alcohol consumpti
on, depression and anxiety symptoms, and health services use among 689 info
rmal caregivers. Characteristics of caregivers included whom they cared for
, types of care provided, number of people cared for, and whether care was
provided in the caregiver's home. Outcome measures in hierarchical linear a
nd logistic stepwise regression models included indicators of alcohol drink
ing pattern, symptoms of anxiety and depression, role limits due to emotion
al problems and self-reported doctor's visits. Adjusting for age and gender
differences, caregivers reported more bodily pain, worse role functioning
related to emotional problems, were more likely to screen as depressed, and
were more likely to report symptoms of anxiety. Older caregivers, and thos
e with greater vitality, had better mental health outcomes; caregivers with
higher levels of education reported better psychological wellbeing and les
s interference with role functioning due to emotional problems. Caregivers
did not make more doctor's visits than non-caregivers. No caregiving charac
teristics were consistently associated with both mental health and alcohol
consumption outcomes. The relationship of the care recipient to the caregiv
er predicted mental health outcomes better than either the type of care, nu
mber cared for, or location of care. Both the type of care and relationship
to the care provider were associated with alcohol consumption, and several
gender interactions were identified. Our results confirm previous findings
of greater mental health problems among caregivers, yet suggest that careg
ivers may not be seeking services commensurate to their needs.