Background: To date, no firm conclusions can be reached regarding the effectiveness of reminiscence for dementia. Researchers have emphasized that there is an urgent need for more systematic research in the area.

Objective and Method: A single-blinded, parallel-groups (one intervention, one comparison, and one no-intervention group) randomized controlled trial (RCT) was adopted to investigate whether a specific reminiscence program leads to higher levels of psychosocial well-being in nursing home residents with dementia. The intervention adopted a life-story approach, while the comparison group provided friendly discussions to control for any changes in outcome as a result of social contacts and attention. The Social Engagement Scale (SES) and Well-being/Ill-being Scale (WIB) were the outcome measures used. The outcomes of the groups were examined with reference to the baseline (T0), immediately (T1), and six weeks (T2) after intervention. The final sample had 101 subjects (control group: n=30; comparison group: n=35; intervention group: n=36). Using multivariate analysis with repeated measures, no significant differences in outcome were found between groups at either T1 or T2. Wilcoxon signed rank tests were performed for each group comparing outcomes between T1 and T0, T2 and T1, and T2 and T0. Significant differences were observed in the intervention group when comparing T1 and T0 WIB (p=.014), but not for the other groups.

Conclusion: Although the intervention did not lead to significant differences between the three groups over time, there was a significant improvement in psychosocial well-being for the intervention group.

Background: Behavioral symptoms and caregivers' responses may differ among various ethnic and cultural groups. Therefore it is important to have a reliable instrument to assess behavioral disturbances of dementia in various cultures. The Neuropsychiatric Inventory (NPI) has been widely used in many countries. To date there has been no reliability study of this instrument in Brazil.

Methods: The psychometric properties of the Brazilian Portuguese version of the NPI were studied in a sample of 36 Alzheimer's disease (AD) outpatients from southern Brazil. Test-retest, inter-rater reliability and internal consistency were estimated. The profile of neuropsychiatric symptoms and caregiver distress were also evaluated. The NPI was translated into Portuguese and then back translated to English.

Results: The Brazilian Portuguese version of the NPI showed good inter-rater and test-retest reliability with the coefficients of all scales > 0.85. Internal consistency was also good (Cronbach's α 0.70 for total severity and distress). Apathy provided higher NPI scores of total severity and distress.

Conclusions: This NPI version was found to be a reliable instrument for the evaluation of neuropsychiatric symptoms and caregiver distress due to dementia in AD. The profile of behavioral disturbances was similar to that observed in other countries. Severity of dementia may have biased some caregivers' answers.

Background: There is growing evidence that neighborhood environments are related to depressive mood in the general population. Older adults may be even more vulnerable to neighborhood factors than other adults. The aim of this paper is to review empirical findings on the relationships between neighborhood characteristics and depressive mood among older adults.

Methods: A search of the literature was undertaken in PsycINFO and MEDLINE.

Results: Nineteen studies were identified. Study designs were most often cross-sectional, included large sample sizes, and controlled for major individual characteristics. Mediational effects were not investigated. Statistical analysis strategies often included multilevel models. Spatial delimitations of neighborhood of residence were usually based on administrative and statistical spatial boundaries. Six neighborhood characteristics were assessed most often: neighborhood socioeconomic disadvantage, neighborhood poverty, affluence, racial/ethnic composition, residential stability, and elderly concentration. Selected neighborhood characteristics were associated with depressive mood after adjusting for individual variables. These associations were generally theoretically meaningful.

Conclusions: Neighborhood variables seem to make a unique and significant contribution to the understanding of depressive mood among older adults. However, few studies investigated these associations and replication of results is needed. Several substantive neighborhood variables have been ignored or neglected in the literature. The implications of neighborhood effects for knowledge advancement and public health interventions remain unclear. Recommendations for future research are discussed.

Background: Volumetric magnetic resonance imaging (MRI) has been extensively studied in the last decade as a method to help with the clinical diagnosis of Alzheimer's disease (AD). In recent years, researchers have also started investigating if that technique would be useful to identify individuals with mild cognitive impairment (MCI), differentiating them from AD patients and from normal elderly controls. This research project was planned to assess the accuracy of volumetric MRI to differentiate those groups of individuals. Method: The investigation involved 39 patients with diagnosis of mild to moderate dementia in AD, according to the criteria of the NINCDS-ADRDA, DSM-III-R, and ICD-10; 21 subjects with complaints of cognitive decline without other psychiatric disorders (MCI); and 20 normal elderly controls. All the subjects were submitted to a standard protocol, including volumetric MRI evaluations. Results: The results indicated that all regions of interest measured (amygdala, hippocampus, and parahippocampal gyrus) were significantly different (p < .005) in AD patients compared to MCI subjects and controls. The left volumetric measures (amygdala, hippocampus, and parahippocampal gyrus) were also significantly different between the MCI subjects and controls (p < .05). The discriminant function analysis correctly classified 88.14% of the AD patients and controls, 81.67% of AD patients and MCI subjects, and 80.49% of the MCI subjects and controls. Conclusions: The results suggest that measures of medial temporal lobe regions are useful to identify mild to moderate AD patients and MCI subjects, separating them from normal elderly individuals.

Background: Frailty is a complex health state of increased vulnerability associated with adverse outcomes such as disability, falls, hospitalization, and death. Along with physical impairments, cognition and quality of life may be affected in frail older adults. Yet, evidence is still lacking. The aim of this study was to compare frail and non-frail older adults on physical, cognitive, and psychological dimensions.

Methods: Thirty-nine frail and 44 non-frail elders were compared on several measures of physical capacity, cognition, and quality of life. Frailty status was based on a geriatric examination and scored using the Modified Physical Performance Test.

Results: After controlling for demographic and medical characteristics, physical capacity measures (i.e. functional capacities, physical endurance, gait speed, and mobility) were significantly lower in frail participants. Frail participants showed reduced performances in specific cognitive measures of executive functions and processing speed. On the quality of life dimension, frail elders reported poor self-perceptions of physical capacity, cognition, affectivity, housekeeping efficacy, and physical health.

Conclusion: In addition to the reduced physical capacity, frailty might affect selective components of cognition and quality of life. These dimensions should be investigated in intervention programs designed for frail older adults.

Background: Late-onset Alzheimer disease (LOAD) is a clinically heterogeneous complex disease defined by progressively disabling cognitive impairment. Psychotic symptoms which affect approximately one-half of LOAD subjects have been associated with more rapid cognitive decline. However, the variety of cognitive trajectories in LOAD, and their correlates, have not been well defined. We therefore used latent class modeling to characterize trajectories of cognitive and behavioral decline in a cohort of AD subjects.

Methods: 201 Caucasian subjects with possible or probable Alzheimer's disease (AD) were evaluated for cognitive and psychotic symptoms at regular intervals for up to 13.5 years. Cognitive symptoms were evaluated serially with the Mini-mental State Examination (MMSE), and psychotic symptoms were rated using the CERAD behavioral rating scale (CBRS). Analyses undertaken were latent class mixture models of quadratic trajectories including a random intercept with initial MMSE score, age, gender, education, and APOE ϵ4 count modeled as concomitant variables. In a secondary analysis, psychosis status was also included.

Results: AD subjects showed six trajectories with significantly different courses and rates of cognitive decline. The concomitant variables included in the best latent class trajectory model were initial MMSE and age. Greater burden of psychotic symptoms increased the probability of following a trajectory of more rapid cognitive decline in all age and initial MMSE groups. APOE ϵ4 was not associated with any trajectory.

Conclusion: Trajectory modeling of longitudinal cognitive and behavioral data may provide enhanced resolution of phenotypic variation in AD.

Objective: To assess the reliability and validity of a brief measure of quality of life recently developed by the World Health Organization, the WHOQOL-BREF, and to examine its association with a variety of clinical and sociodemographic factors in older depressed patients.

Design: Cross-sectional study.

Methods: Older depressed patients (N=41) underwent diagnostic assessment using the Composite International Diagnostic Interview (CIDI) and were independently assessed on a variety of measures including the WHOQOL-BREF (a 26-item self-report questionnaire generating four domain scores), Hamilton Depression Rating Scale (HAM-D); Geriatric Depression Scale (GDS); Mini-mental State Examination (MMSE); Modified Barthel Index (MBI); Instrumental activities of daily living (IADL), and measures of physical health status and social relationships. Estimates of inter-rater and test-retest reliability, and concurrent validity were made.

Results: 39 subjects completed the study. The majority of subjects (94.9%) received a diagnosis of DSM-IV Major Depressive Disorder. Levels of comorbidity were high. Three of the four domains of the WHOQOL-BREF (Physical, Psychological and Environment domains) demonstrated satisfactory reliability and validity. However, the Social Relationships domain exhibited poor validity. Quality of life scores were strongly correlated with severity of depression, number of self-reported physical symptoms and self-assessed general health status. There was no relationship between diagnostic comorbidity and quality of life scores.

Conclusions: The WHOQOL-BREF was successfully administered to older depressed patients although the concurrent validity of one of its four domains was poor. Quality of life scores were strongly correlated with severity of depression, raising the issue of measurement redundancy.

Background: The Mini-mental State Examination (MMSE) is the most widely used cognitive test, both in clinical settings and in epidemiological studies. However, correcting its score for education may create ceiling effects when used for poorly educated people and floor effects for those with higher education.

Methods: MMSE and a recent cognitive test, the seven minute screen (7MS), were serially administered to a community sample of Mexican elderly. 7MS test scores were equated to MMSE scores. MMSE-equated 7MS differences indicated ceiling or floor effects. An ordinal logistic regression model was fitted to identify predictors of such effects.

Results: Poorly educated persons were more prevalent on the side of MMSE ceiling effects. Concentration (serial-sevens), orientation and memory were the three MMSE subscales showing the strongest relationship to MMSE ceiling effects in the multivariate model.

Conclusion: Even when MMSE scores are corrected for educational level they still have ceiling and floor effects. These effects should be considered when interpreting data from longitudinal studies of cognitive decline. When an education-adjusted MMSE test is used to screen for cognitive impairment, additional testing may be required to rule out the possibility of mild cognitive impairment.

Background: Cognitive impairment often occurs with geriatric depression and impairments may persist despite remission of depression. Although clinical definitions of mild cognitive impairment (MCI) have typically excluded depression, a neuropsychological model of MCI in depression has utility for identifying individuals whose cognitive impairments may persist or progress to dementia.

Methods: At baseline and 1-year follow-up, 67 geriatric patients with depression had a comprehensive clinical examination that included depression assessment and neuropsychological testing. We defined MCI by a neuropsychological algorithm and examined the odds of MCI classification at Year 1 for remitted depressed individuals with baseline MCI, and examined clinical, functional and genetic factors associated with MCI.

Results: Fifty-four percent of the sample had MCI at baseline. Odds of MCI classification at Year 1 were four times greater among patients with baseline MCI than those without. Instrumental activities of daily living were associated with MCI at Year 1, while age and APOE genotype was not.

Conclusions: These results confirm previous observations that MCI is highly prevalent among older depressed adults and that cognitive impairment occurring during acute depression may persist after depression remits. Self-reported decline in functional activities may be a marker for persistent cognitive impairment, which suggests that assessments of both neuropsychological and functional status are important prognostic factors in the evaluation of geriatric depression.

Background: The impairment of verbal skills of people with dementia challenges communication. The aim of this review was to study the effects of nonpharmacological interventions in residential and nursing homes on (1) communication between residents with dementia and care staff, and (2) the neuropsychiatric symptoms of residents with dementia.

Method: Pubmed, PsychInfo, Web of Science, the Cochrane Library, and reference lists from relevant publications were systematically searched to find articles about controlled interventions with communication strategies. The data collected were pooled and subjected to a meta-analysis.

Results: Nineteen intervention studies were selected for this review. They included structured and communicative “sessions at set times” for residents (e.g. life review) and communication techniques in activities of “daily care” applied by care staff (e.g. sensitivity to nonverbal communication). A meta-analysis of five set-time interventions (communication) and another meta-analysis of four set-time interventions (neuropsychiatric outcomes) found no significant overall effects. Individual set-time intervention studies report positive effects on communication when interventions are single-task sessions, like life review or one-on-one conversation. Interventions around daily care activities had positive effects on communication outcomes. Effects of both types of interventions on neuropsychiatric symptoms were divergent.

Conclusion: This review indicates that care staff can improve their communication with residents with dementia when strategies are embedded in daily care activities or interventions are single-task sessions at set times. These results offer the possibility of improving the quality of care, but not of directly reducing neuropsychiatric symptoms. More research is needed to study the effect of communication interventions on neuropsychiatric symptoms.

A prominent feature of anxiety in late life is concerns regarding physical health. Anxiety symptoms among older adults have been connected with various psychological outcomes, including social isolation and loneliness. During the coronavirus disease 2019 (COVID-19) pandemic, many societies have demonstrated increased ageist attitudes, encouraging older adults to distance themselves from society. Accordingly, the current study examined the moderating role of COVID-19-related ageism in the connection between COVID-19 health worries and anxiety symptoms among older adults. Data were collected from 243 older adults (age range 60–92; M = 69.75, SD = 6.69), who completed scales assessing COVID-19-related health worries and ageism, as well as anxiety symptoms. The results demonstrated that both health worries and ageism were positively associated with anxiety symptoms. Moreover, the connection between health worries and anxiety symptoms was more pronounced among older adults with high ageism levels. The study highlights the vulnerability of older adults in general, and ageist older adults in particular, to the negative consequences of COVID-19-related health worries, and emphasizes the role of the increased ageist stance of society during the pandemic in this regard.

Background: Exercising choice and control over decisions is central to quality of life. The Mental Capacity Act 2005 (England and Wales) provides a legal framework to safeguard the rights of people with dementia to make their own decisions for as long as possible. The impact of this on long-term planning has been investigated; everyday decision-making in people's own homes remains unexplored.

Methods: Using a phenomenological approach, we interviewed 12 dyads (one person with dementia + one carer) four times over one year to ascertain experience of decision-making, how decisions were negotiated, and how dynamics changed. Qualitative interviews were conducted in people's own homes, and thematic analysis was applied to transcripts.

Results: Respecting autonomy, decision-specificity and best interests underlay most everyday decisions in this sample. Over time, dyads transitioned from supported decision-making, where person with dementia and carer made decisions together, to substituted decision-making, where carers took over much decision-making. Points along this continuum represented carers’ active involvement in retaining their relative's engagement through providing cues, reducing options, using retrospective information, and using the best interests principle. Long-term spouse carers seemed most equipped to make substitute decisions for their spouses; adult children and friend carers struggled with this.

Conclusions: Carers may gradually take on decision-making for people with dementia. This can bring with it added stresses, such as determining their relative's decision-making capacity and weighing up what is in their best interests. Practitioners and support services should provide timely advice to carers and people with dementia around everyday decision-making, and be mindful how abilities may change.

Background: The relationship between self-stigma and self-esteem in patients with schizophrenia is receiving increased attention. However, studies to date have been limited to samples of persons under the age of 65.

Aim: To examine the relationship between self-stigma and self-esteem in people with schizophrenia in both younger and older age groups.

Methods: Face-to-face interviews were completed with 86 inpatients with schizophrenia in a psychiatric hospital (mean age = 54, 55% female). Self-esteem was assessed using Rosenberg's Self Esteem Scale. Self-stigma was assessed using an adapted version of the Internalized Stigma of Mental Health (ISMI) scale. Information regarding socio-demographic characteristics and psychiatric history and symptomatology was collected.

Results: Self-stigma was moderate with only 20–33% of the participants reporting high levels of stigmatization. Older participants reported lower levels of self-stigma than younger participants. A relatively strong association between self-stigma and self-esteem was found.

Conclusions: The findings point to the complexity of the association between self-stigma, self-esteem and age in people with schizophrenia. This study stresses the importance of clinicians taking the issue of self-stigma into consideration when treating young and old patients with schizophrenia.

Background: Ageism is apparent in many social structures and contexts and in diverse forms over the life cycle. This review discusses the development and consequences of ageism toward elderly people by others of any age, according to the Terror Management Theory (TMT) and the Social Identity Theory (SIT).

Method: A systematic search of the literature was carried out on the social and psychological origins of ageism in younger and older adults.

Results: Studies on the reasons for ageism among older adults point to attitudes that older adults have toward their own age group, while studies on ageism in young adults explain it as an unconscious defensive strategy which younger adults use against death anxiety. In other words, TMT can serve as a suitable framework for ageism in younger adults, and SIT appears to explain ageism in older adults.

Conclusions: A dissociation of the linkage between death and old age in younger adults can be achieved by changing the concepts of death and old age. For older adults, it is recommended to improve self-worth by encouraging social contacts in which older adults contribute to younger adults, weaken the effects of age stereotypes in TV programs, and prepare middle-aged adults for living healthy lives as older adults. However, these conclusions should be regarded with caution, because several key areas (age related cues, activated cognitive processes, impact of death awareness on ageism) need to be investigated in order to validate this understanding of the origins of ageism among younger and older adults.