ABSTRACT
Relationships between life events and psychological distress were investigated for 197 dementia caregivers and 218 non-caregivers. Participants indicated which events on the Louisville Older Persons Events Scale they had experienced over the past six months. Life events were then classified as associated or unassociated with care-giving using differences in incidence rates between caregivers and non-caregivers. Primary care-giving stressors and associated life events were most predictive of psychological distress among caregivers. Among non-caregivers, unassociated negative life events were the strongest predictors of depression and life satisfaction. Implications for the assessment of life events and caregiver interventions are discussed.
Subject(s)
Caregivers/psychology , Dementia/psychology , Life Change Events , Stress, Psychological/psychology , Female , Humans , Male , Middle AgedABSTRACT
BACKGROUND: Patients with Alzheimer's Disease (AD) are commonly assumed to experience a linear decline in behavioral functioning that parallels progressive cognitive decline. However, some researchers have suggested that specific behavioral problems either decline at different rates or improve in late dementia. METHODS: The present analyses examined 150 AD patients at an initial assessment, 61 of whom were also evaluated annually on two additional occasions. Measures of cognitive impairment and behavioral problems were obtained. RESULTS: Cross-sectional results indicated curvilinear associations between dementia severity and certain behavioral problems (forgetful behaviors, and emotional and impulsive behaviors). Longitudinal analyses further indicated trends for curvilinear rates of behavioral disturbance across time, with some problem areas showing improvement as AD progresses through the most severe stages. CONCLUSIONS: Even though Alzheimer's disease is a progressive dementia characterized by increasing cognitive deterioration, it appears to be inaccurate to expect behavioral functioning to show the same linear decline across time.
