Search

Aim: The purpose of the present study was to investigate the effect of cognitive decline on household spending., Methods: The panel data covered the years 2007-2009 and were taken from the Japanese Study of Aging and Retirement, with data extracted for 253 participants aged 65 years and over. Sociodemographic characteristics, functional status, depressive symptoms, and monthly household spending excluding spending for shelter (e.g. mortgage) were used in the analysis. Cognitive function was evaluated by delayed recall and serial 7s and represented by the sum of both scores. Changes in spending and cognitive function scores were calculated by subtracting 2007 scores from 2009 scores. Participants were divided into two groups: cognitive decline and no cognitive decline. The effect of cognitive decline on changes in household spending was estimated., Results: Although the cognitive decline group had more severe depressive symptoms than the no cognitive decline group in 2009, cognitive decline was the only factor related to change in household spending., Conclusion: The results imply that cognitive decline may cause a decline in household spending in older people. Focusing on changes in household spending behaviour might help detect cognitive impairment in older people., (© 2019 Japanese Psychogeriatric Society.)

Objective: To investigate the effects of interactions between memory impairment, depressive symptoms, and anosognosia., Methods: Anosognosia for memory impairment was assessed in 118 patients with Alzheimer's disease (AD), 47 patients with mild cognitive impairment (MCI), and 17 non-diagnosed controls (NC) using a questionnaire and evaluation of the anosognosia score as the discrepancy between ratings of the patient and a relative. Demographic characteristics, such as the relationship of the patient with the relative and the activities of daily living (ADL) were evaluated. Memory impairment was evaluated with the Rivermead Behavioral Memory Test (RBMT), depressive symptoms were evaluated using the Geriatric Depression Scale (GDS) 15 items version., Results: In the MCI group, a stepwise multiple regression analysis showed an interaction between RBMT and GDS scores, and simple slope analysis indicated that scores for RBMT at low GDS (-1 standard deviation) were positively correlated with self-rated memory impairment. In the AD group, the relationship of the patient with the relative, ADL, and GDS and RBMT scores were associated with the anosognosia score., Conclusion: Patients with MCI who have no depressive symptoms may be able to more accurately evaluate their memory impairment than those who have depressive symptoms and patients with AD. The evaluation by relatives, depressive symptoms or ADL of patients may distort evaluation of anosognosia for memory impairment in patients with AD or MCI. It seems necessary to include not only depression scale scores but also results of objective memory tests in the patients' medical information for the correct assessment of anosognosia.

Abstract: Aims: To examine the direct and indirect relationships between the characteristics of people with dementia and caregivers associated with caregivers' quality of life. Background: Complex relationships exist among the factors associated with caregivers' quality of life. Design: This study was a retrospective cross‐sectional design. Methods: The data were retrospectively extracted from participants who had visited the Center for Diagnosis of Dementia at Kyoto Prefectural University of Medicine from April 2013–March 2016. The data search was conducted on 21 April 2017. In total, 110 people with dementia and their caregivers participated. The characteristics of people with dementia were evaluated in terms of cognitive function, basic and instrumental activities of daily living and neuropsychiatric symptoms. We also evaluated caregivers' quality of life, depressive symptoms and care burden. Path analysis was used to investigate direct and indirect relationships. Results: The path analysis revealed that care burden and depressive symptoms directly affected caregivers' quality of life. Furthermore, declines in instrumental activities of daily living among people with dementia indirectly affected caregivers' quality of life, while declines in cognitive function of people with dementia also indirectly affected caregivers' care burden and depressive symptoms. Conclusion: Caregiver quality of life was directly and indirectly affected by the characteristics of caregivers and people with dementia. The present findings provided evidence that factors related to both people with dementia and caregivers should be considered when nursing interventions are conducted. [ABSTRACT FROM AUTHOR]