Evaluation of Anxiety and Depression in Caregivers of Patients Affected by Alzheimer’s Disease

摘要

Background: Many studies have been underlined as care giving for people with Alzheimer’s disease (AD) is highly stressful and has significant negative consequences, such as anxiety and depression. Objective: The specific aim of our study is to establish whether a difference exists in the prevalence of depression of family caregivers of Alzheimer’s disease patients and healthy subjects not caregiver. Methods: Study group (n = 60) consists of caregivers of patients affected by Alzheimer’s disease, whereas control group (n = 120) consists of healthy individuals who are not care giving (from at least 5 years). All the subjects were subdivided on the basis of the following independent variables: sex, age, marital status and educational level. The subjects of study and control groups studied have filled in the following tests: IPAT CDQ e IPAT ASQ Tests by Cattell which describe depression and anxiety. Such tests have been validated on the adult and elderly Italian population. Statistical analysis: Student t test has been applied for the comparison between experimental and control groups. Results: The caregivers show higher levels of anxiety (medium to high, P < 0.001) and depression in comparison to the group of control (medium to high, P < 0.001). This result indicates the caregiver shows serious depression. Conclusions: The high levels of depression and anxiety suggest the following considerations: interventions of social and psychological support are fundamental not only to maintain the patient in the family nucleus but also to maintain the caregiver’s psychological health.