Prevalence and predictors of depression in populations of elderly: a review

Loneliness and depression among older European adults: The role of perceived neighborhood built environment

Depression and loneliness act in a synergistic way among older adults. We tested two indicators of the perceived neighborhood built environment (BE) as moderators of the association between these conditions in older European adults. Positive perceptions of neighborhood BE were related to lower levels of loneliness but not to major depressive disorder (MDD). Reporting low BE usability was significantly related to a higher likelihood of feeling lonely except for those suffering from MDD, whereas reporting low BE walkability was significantly related with a high likelihood of loneliness particularly among those with MDD. Therefore, improving neighborhood BE and, specifically, its walkability, might result in a reduction in the prevalence of loneliness.

Bidirectional associations between food groups and depressive symptoms: longitudinal findings from the Invecchiare in Chianti (InCHIANTI) study

This study investigated bidirectional associations between intake of food groups and depressive symptoms in 1058 Italian participants (aged 20-102 years) of the Invecchiare in Chianti study. Dietary intake, assessed with a validated FFQ, and depressive symptoms, measured with the Center for Epidemiologic Studies Depression scale (CES-D), were assessed at baseline and after 3, 6 and 9 years. Associations of repeated measurements of intakes of thirteen food groups with 3-year changes in depressive symptoms, and vice versa, were analysed using linear mixed models and logistic generalised estimating equations. Fish intake was inversely (quartile (Q)4 v. Q1, B=-0·97, 95 % CI -1·74, -0·21) and sweet food intake positively (Q4 v. Q1, B=1·03, 95 % CI 0·25, 1·81) associated with subsequent CES-D score. In the other direction, higher CES-D scores were associated with decreases in intakes of vegetables (ratio: 0·995, 95 % CI 0·990, 0·999) and red and processed meat (B=-0·006, 95 % CI -0·010, -0·001), an increase in dairy product intake (ratio: 1·008, 95 % CI 1·004, 1·013), and increasing odds of eating savoury snacks (OR: 1·012, 95 % CI 1·000, 1·024). Fruit, nuts and legumes, potatoes, wholegrain bread, olive oil, sugar-sweetened beverages, and coffee and tea were not significantly associated in either direction. Our study confirmed bidirectional associations between food group intakes and depressive symptoms. Fish and sweet food intakes were associated with 3-year improvement and deterioration in depressive symptoms, respectively. Depressive symptoms were associated with 3-year changes in vegetable, meat, dairy product and savoury snack intakes. Trials are necessary to examine the causal associations between food groups and depression.

Depressive symptoms, mental health-related quality of life, and survival among older patients with multiple myeloma

PURPOSE

To examine the impact of pre-diagnosis depressive symptoms and mental health-related quality of life (HRQOL) on survival among older patients with multiple myeloma (MM).

METHODS

We performed a retrospective cohort study using the Surveillance, Epidemiology, and End Results-Medicare Health Outcomes Survey data resource. Patients aged 65 years and older diagnosed with first primary MM between 1998 and 2014 were identified, and presence of depressive symptoms was determined based on responses to 3 depression screening questions prior to MM diagnosis. Veterans RAND 12 mental component summary (MCS) scores were analyzed to evaluate mental HRQOL. We used multivariable Cox proportional hazards models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for risks of all-cause and cancer-specific mortality.

RESULTS

Of 522 patients, mean (SD) age at diagnosis was 76.9 (6.1) years and 158 (30%) reported depressive symptoms. Patients with depressive symptoms had a higher number of comorbid conditions and nearly all (84%) scored below the median MCS. Pre-diagnosis depressive symptoms were not associated with all-cause (HR = 1.01, 95% CI 0.79-1.29) or cancer-specific mortality (HR = 0.94, 95% CI 0.69-1.28). MM patients scoring in the second MCS tertile (vs the highest tertile) had a modestly increased risk of all-cause (HR = 1.19, 95% CI 0.91-1.55) and cancer-specific mortality (HR = 1.17, 95% CI 0.86-1.60), but these estimates were not statistically significant.

CONCLUSION

Pre-diagnosis depressive symptoms and lower mental HRQoL did not impact survival among older MM patients. Highly prevalent depressive symptoms among older MM patients deserve clinical attention. Such efforts can inform clinicians in tailoring care for this vulnerable population.

Childhood and adulthood circumstances predicting affective suffering and motivation among older adults: a comparative study of European welfare systems

The aims of the study are, first, to examine the effect of childhood and adulthood predictors on affective suffering and motivational symptoms among older adults in Europe and, second, to assess differentials across European welfare systems. The mediating role of adulthood circumstances is also explored. Data are derived from the Survey of Health, Ageing and Retirement in Europe (SHARE) waves 2 (cross-sectional material) and 3 (retrospective information). The sample includes 23,050 respondents aged 50 +. The EUROD subscales were obtained using factor analysis; scores were transformed to binary constructs; logistic regression models were used to identify predictors; mediation was assessed employing a decomposition technique. Prevalence of both subscales is higher in Southern and Central/Eastern Europe and lower in Nordic countries, which are characterised by more equitable and generous welfare provisions. Though health, childhood socioeconomic status and childhood adversity are significant for both subscales, there are also differences; female gender, adulthood socioeconomic status and stress are associated with affective suffering, whereas age and educational attainment are of greater consequence for motivational symptoms. These findings are quite consistent across regions, indicating that the subscales represent different aspects of depression. By contrast, childhood circumstances are attenuated differentially by adulthood factors across Europe. Nevertheless, important mediating circumstances are stress for affective suffering and poor health for motivational symptoms. The importance of childhood circumstances in all aspects of later life mental health highlights the need for policy interventions across welfare systems, which should target vulnerable groups early in life.

Depressive symptoms and time perspective in older adults: associations beyond personality and negative life events

Objectives: To examine the extent to which time perspective, an individual's habitual way of relating to the past, the present, and the future time frames, accounts for variations in self-reported depressive symptoms among older adults. Method: Four hundred two participants (60-90 years) completed the Center for Epidemiological Studies Depression scale (CES-D) and the Swedish Zimbardo Time perspective Inventory (S-ZTPI). The influence of personality as reflected by the Temperament and Character Inventory (TCI) and self-reported negative life events (NLEs) were controlled for in hierarchic regression analyses. Results: The six S-ZTPI dimensions accounted for 24.5% of the variance in CES-D scores beyond age and gender. Half of the variance remained when the TCI factors and NLEs were controlled for. Past Negative, Future Negative, and Past Positive (inverse association) were the significant unique predictors. Significant age interactions were observed for two S-ZTPI dimensions, with a diminished association to depressive symptoms for Future Negative and a magnified association for Present Fatalistic with higher age. Conclusions: The results demonstrate a substantial relation between facets of time perspective and depressive symptoms in old age. They also indicate an age-related shift in the relative importance from concerns about of the future (Future Negative) to the present (Present Fatalistic) with increased age. In young old-age, when the future is more 'open', future worries (Future Negative) may be a more frequent source of distress. In late senescence, perceived threats to autonomy (e.g. physical health problems and cognitive deficits), as reflected by higher scores on Present Fatalistic, may instead have more bearing on mood state.

Melancholia as Predictor of Electroconvulsive Therapy Outcome in Later Life

OBJECTIVES

In clinical practice, particularly melancholic depression benefits from electroconvulsive therapy (ECT), albeit research melancholia criteria from the Diagnostic and Statistical Manual of Mental Disorders (DSM) is not conclusive. We compared clinical characteristics and ECT outcome of melancholic and nonmelancholic depression, here defined by psychomotor symptoms.

METHODS

One hundred ten depressed older in-patients treated with ECT were included in the Mood Disorders in Elderly treated with ECT study. The CORE was used for the assessment of psychomotor symptoms, with a score of 8 or higher defining melancholic depression. Depression severity was measured before, during, and after ECT. Characteristics were compared across melancholic and nonmelancholic patients. Regression analysis was used to assess the relation between psychomotor symptoms and remission/response, and survival analysis was used to examine the difference in time.

RESULTS

Patients with melancholic depression had higher severity, lower cognitive and overall functioning, and lower prevalence of cardiovascular disease. However, no significant relations were found between CORE scores and remission/response. Because psychotic symptoms are a positive predictor of ECT response and remission, we examined whether CORE score was a predictor of response in the nonpsychotic group (n = 49). In nonpsychotic patients, remission was 62%, and the association between CORE scores and remission almost reached significance (P = 0.057).

DISCUSSION

Although melancholically and nonmelancholically depressed patients differed significantly on several clinical characteristics, ECT outcome did not differ. Analyses may be hampered by a high prevalence of psychotic features. In nonpsychotic patients, CORE scores neared significance as predictor of remission, suggesting that CORE scores might be a distinguishing characteristic of melancholia in nonpsychotic patients and a clinical useful predictor of ECT response.

Short-Term Choir Singing Supports Speech-in-Noise Perception and Neural Pitch Strength in Older Adults With Age-Related Hearing Loss

Prior studies have demonstrated musicianship enhancements of various aspects of auditory and cognitive processing in older adults, but musical training has rarely been examined as an intervention for mitigating age-related declines in these abilities. The current study investigates whether 10 weeks of choir participation can improve aspects of auditory processing in older adults, particularly speech-in-noise (SIN) perception. A choir-singing group and an age- and audiometrically-matched do-nothing control group underwent pre- and post-testing over a 10-week period. Linear mixed effects modeling in a regression analysis showed that choir participants demonstrated improvements in speech-in-noise perception, pitch discrimination ability, and the strength of the neural representation of speech fundamental frequency. Choir participants' gains in SIN perception were mediated by improvements in pitch discrimination, which was in turn predicted by the strength of the neural representation of speech stimuli (FFR), suggesting improvements in pitch processing as a possible mechanism for this SIN perceptual improvement. These findings support the hypothesis that short-term choir participation is an effective intervention for mitigating age-related hearing losses.

Prevalence and Factors Associated with Psychological Distress among Older Adults Admitted to Hospitals After Fall Injuries in Vietnam

Although psychological distress is one of the major health issues among aging populations, little is known about how this challenge affects older patients after falls. A cross-sectional study was conducted in Thai Binh province, Vietnam, to explore the prevalence of psychological distress and associated factors among 405 older patients after falls. The 6-item Kessler Psychological Distress Scale (K6) was used to measure psychological distress. Socio-demographic and clinical characteristics were collected using a structured questionnaire. Multivariate Tobit and Logistic regressions were used to determine factors associated with psychological distress. The prevalence of psychological distress among participants was 26.2%. Patients who were alone or older had a higher likelihood of psychological distress. Patients with a history of falls in the past 12 months were more likely to suffer from psychological distress (OR = 2.87, 95%CI = 1.74; 4.72). Having two and three comorbidities was significantly associated with greater K6 scores and a higher risk of psychological distress. This study underlined a significantly high prevalence of psychological distress among older patients after falls. Providing frequent mental health monitoring, screening, treatment, and facilitating social engagements are important implications to improve the mental health of this population.

Investigating Software Requirements for Systems Supporting Task-Shifted Interventions: Usability Study

BACKGROUND

There is a considerable shortfall in specialized health care professionals worldwide to deliver health services, and this shortfall is especially pronounced in low-middle-income countries. This has led to the implementation of task-shifted interventions, in which specific tasks are moved away from highly qualified health workers to health workers with less training. The World Health Organization (WHO) has published recommendations for such interventions, but guidelines for software and systems supporting such interventions are not included.

OBJECTIVE

The objective of this study was to formulate a number of software requirements for computer systems supporting task-shifted interventions. As the treatment of mental health problems is generally considered to be a task for highly trained health care professionals, it poses interesting case studies for task-shifted interventions. Therefore, we illustrated the use of the identified software requirements in a mobile system created for a task-shifted depression intervention to be provided to older adults in deprived areas of São Paulo, Brazil.

METHODS

Using a set of recommendations based on the WHO's guidance documentation for task-shifted interventions, we identified 9 software requirements that aim to support health workers in management and supervision, training, good relationship with other health workers, and community embeddedness of the intervention. These 9 software requirements were used to implement a system for the provision of a psychosocial depression intervention with mobile Android interfaces to structure interventions and collect data, and Web interfaces for supervision and support of the health care workers delivering the intervention. The system was tested in a 2-arm pilot study with 33 patients and 11 health workers. In all, 8 of these 11 health workers participated in a usability study subsequent to the pilot.

RESULTS

The qualitative and quantitative feedback obtained with the System Usability Scale suggest that the system was deemed to have a usability of between OK and Good. Nevertheless, some participants' responses indicated that they felt they needed technical assistance to use the system. This was reinforced by answers obtained with perceived usefulness and ease of use questionnaires, which indicated some users felt that they had issues around correct use of the system and perceived ability to become skillful at using the system.

CONCLUSIONS

Overall, these high-level requirements adequately captured the functionality required to enable the health workers to provide the intervention successfully. Nevertheless, the analysis of results indicated that some improvements were required for the system to be useable in a task-shifted intervention. The most important of these were better access to a training environment, access for supervisors to metadata such as duration of sessions or exercises to identify issues, and a more robust and human-error-proof approach to the availability of patient data on the mobile devices used during the intervention.

Affective disorders in the elderly in different European countries: Results from the MentDis_ICF65+ study

OBJECTIVES

Affective disorders are among the most prevalent disorders in the elderly. The present study aims to examine the sociodemographic and clinical correlates of major depressive disorder (MDD) and dysthymia in different European and Associated countries using standardized interview techniques. Furthermore, service utilization for the elderly with depression is assessed.

METHODS

The MentDis_ICF65+ study is a cross-sectional survey (N = 3,142) that was conducted in six different European and Associated countries (Germany, Italy, Spain, Switzerland, England and Israel) with a subsample of n = 463 elderly with any depressive disorder.

RESULTS

Sociodemographic and clinical correlates, such as gender, age and symptom severity, were significantly associated with MDD and dysthymia in the elderly. Only 50% of elderly with any depressive disorder were treated with psycho- or pharmacotherapy.

CONCLUSION

Our findings identified sociodemographic and clinical characteristics for depression risk in the elderly and highlight the need to improve service delivery to older adults who suffer from depression.

Depression in middle and older adulthood: the role of immigration, nutrition, and other determinants of health in the Canadian longitudinal study on aging

BACKGROUND

Little is known about depression in middle-aged and older Canadians and how it is affected by health determinants, particularly immigrant status. This study examined depression and socio-economic, health, immigration and nutrition-related factors in older adults.

METHODS

Using weighted comprehensive cohort data from the baseline Canadian Longitudinal Study on Aging (n = 27,162) of adults aged 45-85, gender-specific binary logistic regression was conducted with the cross-sectional data using the following variables: 1) Depression (outcome) measured using the Center for Epidemiologic Studies Short Depression (CESD-10) rating scale; 2) Immigration status: native-born, recent and mid-term (< 20 years), and long-term immigrants (≥20 years); and 3) covariates: socioeconomic status, physical health (e.g., multi-morbidity), health behavior (e.g., substance use), over-nutrition (e.g., anthropometrics), under-nutrition (e.g., nutrition risk), and dietary intake.

RESULTS

The sample respondents were mainly Canadian-born (82.6%), women (50.6%), 56-65 years (58.9%), earning between C$50,000-99,999 (33.2%), and in a relationship (69.4%). When compared to Canadian-born residents, recent, mid-term (< 20 years), and longer-term (≥ 20 years) immigrant women were more likely to report depression and this relationship was robust to adjustments for 32 covariates (adjusted ORs = 1.19, 2.54, respectively, p < 0.001). For women, not completing secondary school (OR = 1.23, p < 0.05), stage 1 hypertension (OR = 1.31, p < 0.001), chronic pain (OR = 1.79, p < 0.001), low fruit/vegetable intakes (OR = 1.33, p < 0.05), and fruit juice (OR = 1.80, p < 0.001), chocolate (ORs = 1.15-1.66, p's < 0.05), or salty snack (OR = 1.19, p < 0.05) consumption were associated with depression. For all participants, lower grip strength (OR = 1.25, p < 0.001) and high nutritional risk (OR = 2.24, p < 0.001) were associated with depression. For men, being in a relationship (OR = 0.62, p < 0.001), completing post-secondary education (OR = 0.82, p < 0.05), higher fat (ORs = 0.67-83, p's < 0.05) and omega-3 egg intake (OR = 0.86, p < 0.05) as well as moderate intakes of fruits/vegetables and calcium/high vitamin D sources (ORs = 0.71-0.743, p's < 0.05) predicted a lower likelihood of depression. For men, chronic conditions (ORs = 1.36-3.65, p's < 0.001), chronic pain (OR = 1.86, p < 0.001), smoking (OR = 1.17, p < 0.001), or chocolate consumption (ORs = 1.14-1.72, p's < 0.05) predicted a higher likelihood of depression.

CONCLUSIONS

The odds of developing depression were highest among immigrant women. Depression in middle-aged and older adults is also associated with socioeconomic, physical, and nutritional factors and the relationships differ by sex. These results provide insights for mental health interventions specific to adults aged 45-85.

A longitudinal study of polychlorinated biphenyls and neuropsychological function among older adults from New York State

BACKGROUND

Cross-sectional studies have linked greater polychlorinated biphenyl (PCB) exposure to adverse neuropsychological effects in older adults, including learning, memory, and depressive symptoms. However, no studies among older adults have evaluated the association over time.

OBJECTIVES

To assess the effect of serum PCB levels on neuropsychological function over a 14-year period in a cohort of older men and women from a PCB-contaminated area of New York State.

METHODS

In 2000-2002, we assessed serum PCB levels and neuropsychological function (including the California Verbal Learning Test Trial 1 (CVLTT1) for verbal memory and learning, and the Beck Depression Index (BDI) for depressive symptoms) in 253 men and women, ages 55-74 years. A total of 116 (46%) persons repeated the PCB and neuropsychological assessment 14 years later. To assess the association over time, we used generalized estimating equations with clustering variables time, total PCB (∑PCB), and ∑PCB × time, and adjusted for baseline age, sex, smoking, and total serum-lipids. For statistically significant ∑PCB × time interactions, we evaluated the association between PCBs and either verbal memory and learning or depressive symptoms while holding ∑PCB constant at the 10th and 90th percentiles to clarify the direction of the interaction.

RESULTS

Over the study period, serum ∑PCB levels (wet-weight) declined by 22%, and were associated with different patterns of change over time for memory (∑PCB × Time β = 0.08 p = 0.009) and depressive symptoms (∑PCB × Time β = -0.16 p = 0.013). Specifically, verbal memory and learning decreased (β = -0.08 p = 0.008) and depressive symptoms increased (β = 0.17 p = 0.008) among persons with low exposure (∑PCB levels at the 10th percentile), while persons with high exposure (90th percentile) showed non-significant improvements.

DISCUSSION

In this cohort, declining ∑PCB levels were likely due at least in part to low rates of local fish consumption in recent decades, given the ban since 1976. The decreased verbal memory and learning and increased depressive symptoms over time among persons with low serum ∑PCB levels is consistent with studies of normative aging. However, the small improvements in those outcomes among those with high serum ∑PCB levels was unexpected. Healthy survivor selection bias or uncontrolled confounding may explain this result. It may also indicate that the neurotoxic impacts of PCBs in older adults are not permanent, but future studies are needed to confirm this possibility.

Assessing the relative contribution of social exclusion, income-poverty, and financial strain on depressive symptoms among older people in Hong Kong

Objectives: The role of social exclusion in depressive symptoms in older people has not been examined systematically. This study examines the associations of social exclusion, income poverty, and financial strain with depressive symptoms and evaluates the moderating effect of social support in the link between social exclusion and depressive symptoms. Method: Our sample consisted of 850 older people (65 years old or above) in Hong Kong randomly selected through a household survey. We used a logistic regression to evaluate the associations of social exclusion, income poverty, and financial strain with depressive symptoms, controlling for social support and social network variables, health indicators, and socio-demographic variables. Results: We found that social exclusion, income poverty, and financial strain are positively associated with depressive symptoms, but only social exclusion (OR: 2.13, 95% CI: 1.51-2.99, p < 0.001) and financial strain (OR: 1.54, 95% CI: 1.16-2.03, p < 0.01) maintain their significance after all other covariates are adjusted. Moreover, perceived social support negatively moderates the relationship between social exclusion and depressive symptoms. Conclusion: Social exclusion is significantly associated with depressive symptoms in older people, but this association can be moderated by social support.

The prevalence and predictors of anxiety and depression in near-centenarians and centenarians: a systematic review

BACKGROUND

Current research on the psychological health of near-centenarians (95-99 years old) and centenarians remains limited. Existing studies have mainly characterized their physical, cognitive, and social health. Results on the anxiety and depression of near-centenarians and centenarians (more than 95 years old) have been mixed with some studies, finding higher rates of anxiety and depression among those older than 95 years and others reporting no difference in rates compared with younger age groups. This study aims to synthesize the existing literature on the prevalence and predictors of anxiety and depression in near-centenarians and centenarians.

METHOD

A systematic review was conducted using Ovid Medline, Embase, PsycINFO, CINAHL, SCOPUS, and the Cochrane database. Common and conflicting findings among the literature were examined.

RESULTS

Thirty-eight studies met the inclusion criteria. Six studies examined the prevalence and predictors of anxiety, and 37 studies investigated the prevalence and predictors of depression. Five studies examined both anxiety and depression in the same sample. Prevalence data on anxiety and depression varied significantly, as did comparisons with rates in younger populations. Findings on predictors of anxiety and depression were contradictory.

CONCLUSION

There is a large degree of heterogeneity among studies of centenarians' psychological status. Findings conflict on the prevalence and predictors of anxiety and depression and rates compared with younger age groups. Variation in findings may result from the different inclusion criteria, sampling methods, and measurement tools. Better harmonization of centenarian study methodologies may improve consistency of findings to aid in developing clinical interventions.

High-definition transcranial direct current stimulation-An open-label pilot intervention in alleviating depressive symptoms and cognitive deficits in late-life depression

The efficacy of high-definition transcranial direct current stimulation (HD-tDCS) in late-life depression (LLD) remains unknown due to limited research on its therapeutic effects on the hallmarks of LLD-the depressive and cognitive symptoms. The present open-label pilot study aimed to examine the effectiveness of HD-tDCS as an augmentation therapy with antidepressants in improving the depressive and cognitive symptoms for LLD. Significant improvements were hypothesized in the depressive, cognitive, and daily functioning outcomes over time. A total of 15 subjects with LLD (13 females, mean age = 73.27 ± 6.25) received five consecutive daily sessions of 20-minute active HD-tDCS interventions weekly for 2 weeks, with a 2 mA anodal stimulation over F3 and cathodal stimulation over FC1, AF3, F7, and FC5. Depressive symptoms and cognitive and daily functioning were assessed across five assessment timepoints. The results revealed that the HD-tDCS was effective in reducing the depressive severity and the remission rates, with a sustained effect at both the 1-month and 3-month follow-up. Pre-post improvements were seen in the overall cognitive functioning and in verbal fluency, but not in executive functioning. Our pilot study provides a preliminary result of HD-tDCS in LLD, which was a safe and effective treatment in alleviating depressive symptoms, with mild cognitive improvements observed. Further larger scale randomized controlled trials are needed to confirm this result.

Socio-demographic characteristics and co-occurrence of depressive symptoms with chronic diseases among older adults in China: the China longitudinal ageing social survey

BACKGROUND

The aim of the current study is to assess the cross-sectional association of chronic non-communicable diseases (hypertension, diabetes mellitus, arthritis, and cerebrovascular) with depressive symptoms among older adults in China.

METHODS

Data was obtained from the China Longitudinal Ageing Social Survey (CLASS) conducted in 2014. A total of 7505 participants were included. Depressive symptoms status was assessed by 9-item Center for Epidemiological Studies Depression Scale (CES-D) Associations between depressive symptoms and chronic diseases, adjusting for so, demographics and chronic diseases risk factors were assessed by using logistic regression model.

RESULTS

We found negative associations between depressive symptoms and several socioeconomic factors, including education attainment and economic level. Widowed/divorced/ unmarried individuals are more likely to suffer from depressive symptoms. Hypertension (Odds ratio:1.29 [95%CI:1.16, 1.42]), diabetes (1.41 [95%CI:1.19,1.67]), arthritis (1.72 [1.52, 1.96]), and cerebrovascular disease (1.69 [1.41, 2.02]) were found to be associated with depressive symptoms.

CONCLUSIONS

Most depressive symptoms cases were found to be significantly associated with chronic diseases. Our findings have provided evidence for understanding co-morbid depressive symptoms with chronic diseases, which could help clinicians to evaluate, diagnose and manage depression promptly.

Geriatric Depressive Symptoms in Myanmar: Incidence and Associated Factors

Myanmar is one of many countries currently facing a growing older adult population; yet, the mental health status of the country's older adults is understudied. This is the first article to investigate the prevalence of geriatric depressive symptoms and its associated factors in Myanmar. We use data from the most recent large-scale older adult survey conducted in 2016, which employed the four-item short version of the Geriatric Depression Scale (GDS-4). Descriptive statistics reveal that, depending on the threshold applied, about 16% to 56% of the surveyed older adults have indications of depressive symptoms. We find that both economic and health status have a statistically significant association with depressive symptoms, but no basic individual characteristics are associated with it. Our findings suggest the importance of a social security system for older adults. Expanding the scope of the pension scheme and improving the provision of health care may be among the important policy options.

Health and Well-Being in Late Life: Gender Differences Worldwide

Maintaining health and quality of life and decreasing the number of years lived with disabilities in old age are among the main challenges of aging societies worldwide. This paper aims to present current worldwide health-related gender inequalities throughout life, and especially in late life, as well as gender gaps in social and personal resources which affect health, functioning and well-being. This paper also addresses the question of whether gender gaps at younger ages tend to narrow in late life, due to the many biological and social changes that occur in old age. Based on international data regarding these gender gaps and the trends of change in personal resources and health-related lifestyles in the more and less developed nations, conclusions regarding future changes in gender gaps are presented, along with practical implications for future improvements in women's health and well-being.

Changing prevalence and treatment of depression among older people over two decades

BACKGROUND

Depression is a leading cause of disability, with older people particularly susceptible to poor outcomes.

AIMS

To investigate whether the prevalence of depression and antidepressant use have changed across two decades in older people.

METHOD

The Cognitive Function and Ageing Studies (CFAS I and CFAS II) are two English population-based cohort studies of older people aged ≥65 years, with baseline measurements for each cohort conducted two decades apart (between 1990 and 1993 and between 2008 and 2011). Depression was assessed by the Geriatric Mental State examination and diagnosed with the Automated Geriatric Examination for Computer-Assisted Taxonomy algorithm.

RESULTS

In CFAS I, 7635 people aged ≥65 years were interviewed, of whom 1457 were diagnostically assessed. In CFAS II, 7762 people were interviewed and diagnostically assessed. Age-standardised depression prevalence in CFAS II was 6.8% (95% CI 6.3-7.5%), representing a non-significant decline from CFAS I (risk ratio 0.82, 95% CI 0.64-1.07, P = 0.14). At the time of CFAS II, 10.7% of the population (95% CI 10.0-11.5%) were taking antidepressant medication, more than twice that of CFAS I (risk ratio 2.79, 95% CI 1.96-3.97, P < 0.0001). Among care home residents, depression prevalence was unchanged, but the use of antidepressants increased from 7.4% (95% CI 3.8-13.8%) to 29.2% (95% CI 22.6-36.7%).

CONCLUSIONS

A substantial increase in the proportion of the population reporting taking antidepressant medication is seen across two decades for people aged ≥65 years. However there was no evidence for a change in age-specific prevalence of depression.

Social factors relating to depression among older people in Japan: analysis of longitudinal panel data from the AGES project

Objectives: Preventing the onset of depression among older people in Japan requires clarifying the social determinants of depression by using longitudinal data, while also taking biological and psychological factors into account. Identification of such determinants may enable more active intervention through social policy. We aimed to reveal the social factors related to depression in Japan's older people and consider associated policy implications. Method: Panel data obtained from a longitudinal survey (Wave 1 to Wave 2) of 3464 elderly subjects, aged 65 years or more, as part of the Aichi Gerontological Evaluation Study (AGES) project was employed. The outcome variable was depression, as evaluated by the Geriatric Depression Scale. Frequency of meeting with friends, social support, hobbies, participation in organizations, life events, illness, self-rated health, instrumental activities of daily living, and sense of coherence were entered as explanatory variables within a logit model for each gender. Results: Of the subjects without mental illness or depression at Wave 1, 14% had become depressed by Wave 2. In both men and women, life events predicted increased odds of depression, while sense of coherence predicted reduced odds. The frequency of meeting with friends, hobbies, and self-rated health predicted reduced odds of depression in men, while age predicted increased odds in women. Conclusion: Overall, social interaction is important for preventing depression in Japan, and that the establishment of a system capable of promoting social interaction and providing care to the elderly during life events may be a useful social policy approach to preventing depression.

Which Aspects of Dining Style are Associated with Depressive Mood? A Study at an Assisted Living Facility in Japan

Previous research indicated that dining style is associated with depressive mood in community-dwelling older adults; however, the nature of this relationship in care facilities is unclear. The association between dining style and depressive mood was examined in Japanese assisted living facility. A questionnaire survey was conducted among residents older than 65 years. Dining style was assessed by objective (the number of people with whom one eats) and subjective (feelings of enjoyment during mealtimes) factors. The odds ratio of participants who ate alone but enjoyed meals having depressive mood were not statistically different from the reference group (eating with others and enjoying). In contrast, participants who ate with others and did not enjoy meals, and participants who ate alone and did not enjoy meals were more likely to have depressive mood compared to the reference group. Although a cross-sectional study, findings suggested that caregivers should consider residents' subjective dining styles to provide optimal support at mealtimes.

Understanding the Diverse Forms of Spiritual Expression of Older People in Residential Aged Care in Australia

The ability of older people to express their spirituality is an important component of aged care. Spirituality is not specifically religiousness although, for some, religion offers a means for spiritual expression. This paper aimed to explore what constitutes spiritual life for residents in three residential aged care facilities in South Australia. The findings of the research demonstrated that the majority of older resident participants defined spirituality as 'connection/s'. Three unexpected results of the study became obvious during analysis, reported here as 'loss', 'adaptation' and 'they're busy'. It is offered here that these adjustments enabled participants to compensate for their losses.

Prevalence of Depression and Its Associated Risk Factors among Young Adult Patients Attending the Primary Health Centers in Tabuk, Saudi Arabia

BACKGROUND

The number of young depressive patients approaching the primary health care centres in Saudi Arabia for supportive care and treatment has enormously increased, but more cases of depression are not being diagnosed properly at the primary health care level.

AIM

To assess the prevalence and associated factors of depression among young adult patients attending the primary health centres in Tabuk, Kingdom of Saudi Arabia.

METHODS

A cross-sectional study was done in selected primary health care centres in Tabuk city from March 2018 to June 2018. Patient Health Questionnaire- PHQ-2 and PHQ-9 and a modified questionnaire were used to collect the necessary information and data were analysed by using SPSS (Version 25.0, SPSS Inc. Chicago, IL, USA).

RESULTS

The study included 384 patients aged between 20 and 40 years. Most of them (76.6%) were females. The prevalence of depression was 74%; mild among 37.8%, moderate among 20.8% whereas moderately severe to severe among 15.4% of them. Multivariate logistic regression analysis revealed that married patients were at lower risk for depression (Adjusted odds ratio "AOR" was 0.36, 95% confidence interval "CI" was 0.20-0.93), p < 0.001. Patients who reported a lack of social support were more likely to be depressed than those with social support (AOR = 2.05, 95% CI = 1.03-4.07), p = 0.041. Patients who reported disturbed marriage were at almost four-folded risk of depression compared to those without disturbed marriage (AOR = 3.50, 95% CI = 1.23-9.98), p = 0.019. Patients with financial problems were at almost double risk for developing depression compared to those without financial problems (AOR = 2.37, 95% CI = 1.16-4.85), p = 0.019. Those with stressful experience were significantly more likely to have depression compared to those without stressful experience (AOR = 4.75, 95% CI = 2.58-8.71), p < 0.001. Opposed to patients without a family history of depression, those with such history were at higher significant risk for depression (AOR = 2.75, 95% CI = 1.23-6.14), p = 0.014. Also, patients who reported sleep disorders were at nearly double folds of having depression compared to those without such disorders (AOR = 2.24, 95% CI = 1.16-4.30), p = 0.016.

CONCLUSION

Depression among young adult patients (20-40 years) attending primary healthcare centres in Tabuk is very high. However, it is mostly mild to moderate in its severity. Suicidal thoughts were reported by one-tenth of the participants. Some predictors for depression among them were identified.

Gender, mental health and ageing

This article presents a broad narrative review of the epidemiological evidence on how and why the mental health of older adults varies by gender. We draw upon international research literatures spanning gerontology and population mental health, as well as major reports from global health agencies. Compared with older men, older women are more likely to experience common mental disorders such as depression and anxiety, although the gender gap is smaller than it is at younger ages. In contrast, the mortality-related impacts of poor mental health, including suicide, are more severe for older men. These gendered patterns vary by country and other social contexts. Factors proposed to account for these findings include cultural and social norms, differentiation of gender roles, disadvantage and (dis)empowerment across the life course, and the coping styles of older men. However, little research has explicitly tested these explanations. Research to date has overwhelmingly focused on identifying differences in the mental health of older men and women. Notably, most studies have been restricted to binary comparisons, lacking the data to disentangle sex and gender dynamics, and few studies have examined the mental health of minority gendered adults in later life. Finally, there remains a need for high-quality population-based research into the mental health of those aged over 80 that includes coverage of people living in residential aged care settings.

Colonic Motility and Jejunal Vagal Afferent Firing Rates Are Decreased in Aged Adult Male Mice and Can Be Restored by an Aminosterol

There is a general decline in gastrointestinal function in old age including decreased intestinal motility, sensory signaling, and afferent sensitivity. There is also increased prevalence of significant constipation in aged populations. We hypothesized this may be linked to reduced colonic motility and alterations in vagal-gut-brain sensory signaling. Using in vitro preparations from young (3 months) and old (18–24 months) male CD1 mice we report functional age-related differences in colonic motility and jejunal mesenteric afferent firing. Furthermore, we tested the effect of the aminosterol squalamine on colonic motility and jejunal vagal firing rate. Old mice had significantly reduced velocity of colonic migrating motor complexes (MMC) by 27% compared to young mice (p = 0.0161). Intraluminal squalamine increased colonic MMC velocity by 31% in old mice (p = 0.0150), which also had significantly reduced mesenteric afferent single-unit firing rates from the jejunum by 51% (p < 0.0001). The jejunal vagal afferent firing rate was reduced in aged mice by 62% (p = 0.0004). While the time to peak response to squalamine was longer in old mice compared to young mice (18.82 ± 1.37 min vs. 12.95 ± 0.99 min; p = 0.0182), it significantly increased vagal afferent firing rate by 36 and 56% in young and old mice, respectively (p = 0.0006, p = 0.0013). Our results show for the first time that the jejunal vagal afferent firing rate is reduced in aged-mice. They also suggest that there is translational potential for the therapeutic use of squalamine in the treatment of age-related constipation and dysmotility.

Depressive symptoms and associated factors in elderly long-term care residents

OBJECTIVE

To determine the prevalence and factors associated with depressive symptoms in institutionalized elderly.

METHODS

This is an epidemiological cross-sectional study with 42 elderly in a Long-Term Care Institution for the Elderly (LTCIE). Data was collected from April to December 2014 through a questionnaire with information on demographic and socioeconomic aspects, the Geriatric Depression Scale short version (GDS-15) and the Mini Mental State Examination (MMSE).

RESULTS

Of the elderly studied, 54.8% had depressive symptoms and were predominantly females (64.7%). There was a significant association between depressive symptoms and variables retired (p = 0.043); urinary incontinence (p = 0.028); self-perceived health (p-value = 0.042) and sleep quality (p-value = 0.000).

CONCLUSION

The study found a high prevalence of depressive symptoms in institutionalized elderly, associated with the presence of urinary incontinence, (negative) self-perceived health, (poor) quality of sleep and retirement (yes). Following the study and in the face of the needs of this population, it is necessary to seek measures that act directly on the modifiable variables, preventing and treating them.

Prevalence of geriatric depression in the Kavre district, Nepal: Findings from a cross sectional community survey

BACKGROUND

The increasing elderly population worldwide is likely to increase mental health problems such as geriatric depression, which has mostly been studied in high-income countries. Similar studies are scarce in low-and-middle-income-countries like Nepal.

METHODS

A cross-sectional, population-based, door-to-door survey was conducted in randomly selected rural and urban population clusters of the Kavre district, Nepal. Trained nurses (field interviewers) administered structured questionnaires that included a validated Nepali version of the Geriatric Depression Scale short form (GDS-15) for identifying geriatric depression among the elderly (≥60 years) participants (N = 460). Those scoring ≥6 on GDS-15 were considered depressed. Logistic regression analysis explored the associations of geriatric depression with regard to socio-demographic information, life style, family support and physical well-being.

RESULTS

Of the total 460 selected elderly participants, 439 (95.4%) took part in the study. More than half of them were females (54.2%). The mean age was 70.9 (± 8.6) years. Approximately half (50.6%) were rural inhabitants, the majority (86.1%) were illiterate, and about three-fifths (60.1%) were living with their spouses. The gender-and-age adjusted prevalence of geriatric depression was 53.1%. Geriatric depression was significantly associated with rural habitation (AOR 1.6), illiteracy (AOR 2.1), limited time provided by families (AOR 1.8), and exposure to verbal and/or physical abuse (AOR 2.6).

CONCLUSION

Geriatric depression is highly prevalent in Kavre, Nepal. The findings call for urgent prioritization of delivery of elderly mental health care services in the country.

Cross-cultural comparative study of psychological distress between older Korean immigrants in the United States and older Koreans in South Korea

Objective: This study aims to answer questions about the similarities and differences in the prevalence and distribution of psychological distress across these populations. Methods: Survey data from older Koreans between the ages 60 and 79 from the two countries (n = 480) was analyzed descriptively and in hierarchical multiple regressions. The stress coping framework was used as a conceptual model Results: This study found significantly different prevalence of psychological distress in both countries. About 13% of older Korean immigrants(US) experienced 'severe' psychological distress versus 21% of their counterparts ( Korea). Health status and overall financial status were significantly associated with the experience of psychological distress in both countries, while income was not significantly associated with psychological distress. Hierarchical multiple regression revealed significant associations between family relationships and help-seeking behavior among older Korean immigrants in the United States while there were significant associations between social support, social networks and psychological distress among older Koreans in South Korea. Conclusion: This is the first time that a comparative study has been used to understand psychological distress among older Koreans in both countries. The findings build on prior research on social support and social networks as stress coping buffers, adding a much-needed understanding of how stressors and different types of resources influence psychological distress outcomes.

Symptom profiles of late-life anxiety and depression: The influence of migration, religion and loneliness

OBJECTIVE

To examine (1) clinically relevant anxiety with comorbid depression in an older population, and the presentation of subthreshold symptoms; (2) to assess anxiety and levels of comorbid depression associated with migration, religion, loneliness and long-term illness.

METHODS

Analysis of Wave 1 of The Irish Longitudinal Study on Ageing (TILDA) (2009-2011). Latent class analysis (LCA) was used to define indicative diagnoses of anxiety and depression. We then assessed associations between sociodemographic and socioeconomic factors, past migration, religious practice, social network, loneliness and long-term illness.

RESULTS

For those with clinically relevant anxiety, LCA derived three classes of self-reported depression: low, subthreshold and high. Approximately 19% were comorbid, and a further 37% reported subthreshold depression. Compared to those with low/no symptoms of depression, those classed as comorbid were more likely to be male, had lower education levels, had spent more time abroad, lower religious attendance, a limited social network, were lonelier and had a long-term life-limiting illness. Those with subthreshold levels of depression reported a more restricted social network and more moderate levels of loneliness.

CONCLUSION

Findings support the actuality of comorbidity of both disorders. Consequently, government health strategy on detecting and managing social engagement, loneliness, and psychological disorders in older people may require a more granulated approach.

Pilot study of a two-arm non-randomized controlled cluster trial of a psychosocial intervention to improve late life depression in socioeconomically deprived areas of São Paulo, Brazil (PROACTIVE): feasibility study of a psychosocial intervention for late life depression in São Paulo

BACKGROUND

Depression is a common and recurrent condition among older adults and is associated with poor quality of life and increased health care utilization and costs. The purpose of this pilot study was to assess the feasibility of delivering a psychosocial intervention targeting depression, and to develop the procedures to conduct a cluster randomized controlled trial among older adults registered with primary care clinics in poor neighbourhoods of São Paulo, Brazil.

METHODS

We conducted a pilot study of a two-arm cluster, non-randomized controlled trial. Two primary care clinics adhering to the Family Health Strategy were allocated to either the intervention or the control arm. In the control arm, patients received enhanced usual care consisting of staff training for improved recognition and management of depression. In the intervention arm, alongside the enhanced usual care, patients received a 17-week psychosocial intervention delivered by health workers assisted with an application installed in a tablet.

RESULTS

We randomly selected 579 of 2020 older adults registered in the intervention clinic to participate in the study. Among these individuals, 353 were assessed for depression and 40 (11.0%) scored at least 10 on the PHQ-9 and were therefore invited to participate. The consent rate was 33/40 (82%) with a resulting yield of 33/579 (5.7%). In the control arm, we randomly selected 320 older adults among 1482 registered in the clinic, 223 were assessed for depression and 28 (12.6%) scored 10 or above on the PHQ-9. The consent rate was 25/28 (89%), with a resulting yield of 25/320 (7.8%). Of the 33 who consented in the intervention arm, 19 (59.4%) completed all sessions. The mean PHQ-9 at follow-up (approximately 30 weeks after inclusion) were 12.3 (SD = 3.7) and 3.8 (SD = 3.9) in the control and intervention arms, respectively. Follow-up rates were 92 and 94% in control and intervention arms, respectively.

CONCLUSIONS

Identification and engagement of clinics, randomization, recruitment of individuals, measures, and baseline and follow-up assessments all proved to be feasible in primary care clinics in São Paulo, Brazil. Results support the development of a definitive cluster randomized controlled trial.

TRIAL REGISTRATION

This study was retrospectively registered with Registro Brasileiro de Ensaios Clínicos (ReBEC), number RBR-5nf6wd . Registered 06 August 2018.

Retirement, Pensions, and Depressive Symptoms Among Older Adults in China, England, Mexico, and the United States

This study explores the associations of retirement, and of public and private pensions, with older adults' depressive symptoms by comparing differences between countries and age groups. Harmonized data were analyzed from the family of Health and Retirement Study in 2012-2013 from China, England, Mexico, and the United States (n = 97,978). Respondents were asked if they were retired and received public or private pensions. Depressive symptom was measured by the Center for Epidemiologic Studies Depression Scale. Retirement was significantly associated with higher depressive symptoms for the United States and with lower depressive symptoms for Mexico and England. Public pension was significantly associated with lower depressive symptoms for Mexico and with higher depressive symptoms for the United States and China. Private pension was significantly associated with lower depressive symptoms for the United States, China, and England. Our study shows that continuity theory demonstrates cross-national variation in explaining the association between retirement and depressive symptoms.

Depressive Symptoms Among Older Chinese Americans: Examining the Role of Acculturation and Family Dynamics

Objectives

This study identified the prevalence of depression and tested the influence of acculturation and family dynamics on depressive symptoms, among a community sample of older Chinese Americans.

Method

Data came from a survey of 385 Chinese Americans aged 55 and older (Mage = 72.4 years, SD = 8.7) living in a large metropolitan area in the American Southwest. The survey was administered in 2013 through face-to-face interviews. Depressive symptoms were assessed with the 12-item Center for Epidemiological Studies Depression scale.

Results

Approximately 19.5% of the sample reported mild depressive symptoms and an additional 8.5% reported moderate depressive symptoms. Three-step hierarchical regression analyses indicated that smaller family support network size and more family conflict were risk factors for depressive symptoms. The effect of acculturation was not significantly associated with depressive symptoms after controlling for family dynamics.

Discussion

Family support and conflict play a prominent role in explaining depressive symptoms among Chinese American older adults. The effect of acculturation is minimal when older adults have supportive families and good health. Interventions or services aimed at promoting family harmony for members of this population should be considered.

Prevalence of depressive symptoms and its associated factors among healthy community-dwelling older adults living in Australia and the United States

OBJECTIVE

This study was conducted to estimate prevalence rates and factors associated with depressive symptoms indexed by the Centre for Epidemiological Studies-Depression (CES-D-10) score in a large sample of community-dwelling healthy older adults from Australia and the United States. Convergent and divergent validity of the CES-D-10 were also examined.

METHODS

A total of 19 114 individuals aged greater than or equal to 65 years old were enrolled from a primary prevention clinical trial. Depressive symptoms were classified using the CES-D-10 score greater than or equal to 8 and greater than or equal to 10. Gender-specific prevalence for subgroups according to sociodemographic characteristics were reported, and factors associated with depressive symptoms were estimated.

RESULTS

The overall prevalence rates of depressive symptoms were 9.8%, 95% CI, 8.5-11.2 and 5.0%, 95% CI, 4.0-6.0, according to the CES-D-10 score greater than or equal to 8 and greater than or equal to 10, respectively. Depressive symptoms were more common in women, individuals with less than 12 years of education, those living alone or in a residential care, ethnic minorities, current smokers, and former alcohol users. Convergent and divergent validities of the CES-D-10 were confirmed by observing strong negative association with the SF-12 mental health component and a modest negative association with SF-12 physical component, respectively.

CONCLUSIONS

This study reports the prevalence of depressive symptoms in Australian and US community-dwelling healthy older populations. These findings emphasize the high burden of the condition and factors associated with depressive symptoms, to better inform clinicians and help with early detection and treatment of depression in this age group.

Determining Risk for Depression among Older People Residing in Vietnamese Rural Settings

(1) Background: Major causes of the burden of disease in older persons include mental disorders and neurological diseases, such as depression. This study aims to explore the prevalence of older people at risk for depression and identify the factors associated with this risk in rural Vietnam. (2) Methods: A cross-sectional study was conducted in Soc Son, Hanoi with 523 community dwelling elders aged 60 and over. Face-to-face interviews were performed to collect data about socioeconomic status, risk for depression, health status, and health utilization. The Geriatric Depression Scale-4 items (GDS-4) was used to assess the risk for depression occurrence. Multivariable logistic regression was employed for determining the factors associated with the risk for depression. (3) Results: Among 523 participants, there were 26.4% of participants at risk for depression. The proportion of females at risk for depression (29.0%) was significantly higher than males (20.4%). Differences were found in economic status (near poor group had higher risk for depression compared to the poor group) (p < 0.01). Older adults living with spouse/partner, living in near-poor household, and suffering pain/discomfort were all more likely to be at risk for depression. (4) Conclusions: Being female, living in a near poor household, being in pain or experiencing discomfort are all factors strongly correlated to high risk for depression. These findings highlight the urgent need for additional research among Vietnamese community-dwelling older people.

The role of adult socioeconomic and relational reserves regarding the effect of childhood misfortune on late-life depressive symptoms

Background

Childhood misfortune is associated with late-life depressive symptoms, but it remains an open question whether adult socioeconomic and relational reserves could reduce the association between childhood misfortune and late-life depressive symptoms.

Methods

Using the Survey of Health, Ageing and Retirement in Europe (SHARE), data from 8'357 individuals (35'260 observations) aged 50–96 years and living in 11 European countries were used to examine associations between three indicators of childhood misfortune (adverse childhood events, poor childhood health, and childhood socioeconomic circumstances) and late-life depressive symptoms. Subsequently, we tested whether these associations were mediated by education, occupational position, the ability to make ends meet, and potential or perceived relational reserves; that is family members or significant others who can provide help in case of need, respectively. Analyses were stratified by gender and adjusted for confounding and control variables.

Results

Adult socioeconomic reserves partly mediated the associations between adverse childhood events, poor childhood health and late-life depressive symptoms. The associations with the third indicator of childhood misfortune (childhood socioeconomic circumstances) were fully mediated by adult socioeconomic reserves in men, and partly mediated in women. None of the associations were mediated by relational reserves. However, perceived relational reserves were associated with fewer late-life depressive symptoms.

Conclusion

Childhood socioeconomic disadvantage can be mitigated more easily over the life course than adverse childhood events and poor childhood health, especially in men. Perceived relational reserves work primarily as a protective force against late-life depressive symptoms and may be particularly important in the context of the cumulative effect of childhood adversities.

•

Socioeconomic reserves can mediate the effect of childhood socioeconomic disadvantage on late-life depressive symptoms.

•

Education turned out to be the strongest mediator.

•

Findings showed a lasting effect of adverse childhood experiences and poor childhood health on late-life depressive symptoms.

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Relational reserves did not mediate the effect of any of the childhood misfortune indicators on late-life depressive symptoms.

•

Relational reserves were associated with fewer late-life depressive symptoms suggesting a potential protective function.

Non-traditional support workers delivering a brief psychosocial intervention for older people with anxiety and depression: the NOTEPAD feasibility study

Background

Anxiety and depression often coexist in older people. These disorders are often underdiagnosed and undertreated, and are associated with increased use of health and social care services, and raised mortality. Barriers to diagnosis include the reluctance of older people to present to their general practitioner (GP) with mood symptoms because of the stigma they perceive about mental health problems, and because the treatments offered are not acceptable to them.

Objectives

To refine a community-based psychosocial intervention for older people with anxiety and/or depression so that it can be delivered by non-traditional providers such, as support workers (SWs), in the third sector. To determine whether or not SWs can be trained to deliver this intervention to older people with anxiety and/or depression. To test procedures and determine if it is feasible to recruit and randomise patients, and to conduct a process evaluation to provide essential information to inform a randomised trial.

Design

Three phases, all informed by a patient and public involvement and engagement group. Qualitative work with older people and third-sector providers, plus a consensus group to refine the intervention, training, SW manuals and patient participant materials (phase 1). Recruitment and training of SWs (phase 2). Feasibility study to test recruitment procedures and assess fidelity of delivery of the intervention; and interviews with study participants, SWs and GPs to assess acceptability of the intervention and impact on routine care (phase 3).

Setting

North Staffordshire, in collaboration with Age UK North Staffordshire.

Intervention

A psychosocial intervention, comprising one-to-one contact between older people with anxiety and/or depression and a SW employed by Age UK North Staffordshire, based on the principles of behavioural activation (BA), with encouragement to participate in a group activity.

Results

Initial qualitative work contributed to refinement of the psychosocial intervention. Recruitment (and retention) of the SWs was possible; the training, support materials and manual were acceptable to them, and they delivered the intervention as intended. Recruitment of practices from which to recruit patients was possible, but the recruitment target (100 patients) was not achieved, with 38 older adults randomised. Retention at 4 months was 86%. The study was not powered to demonstrate differences in outcomes. Older people in the intervention arm found the sessions with SWs acceptable, although signposting to, and attending, groups was not valued by all participants. GPs recognised the need for additional care for older people with anxiety and depression, which they could not provide. Participation in the study did not have an impact on routine care, other than responding to the calls from the study team about risk of self-harm. GPs were not aware of the work done by SWs with patients.

Limitations

Target recruitment was not achieved.

Conclusions

Support workers recruited from Age UK employees can be recruited and trained to deliver an intervention, based on the principles of BA, to older people with anxiety and/or depression. The training and supervision model used in the study was acceptable to SWs, and the intervention was acceptable to older people.

Future work

Further development of recruitment strategies is needed before this intervention can be tested in a fully powered randomised controlled trial.

Trial registration

Current Controlled Trials ISRCTN16318986.

Funding

This project was funded by the National Institute for Health Research (NIHR) Health Services and Delivery Research programme and will be published in full inHealth Services and Delivery Research; Vol. 7, No. 25. See the NIHR Journals Library website for further project information.

Concurrent antipsychotic use in older adults treated with antidepressants in Asia

AIM

Depressive disorders are common in old age. Antipsychotics (APs) are often used as an adjunctive treatment with antidepressants (ADs) in this population but its patterns of use in Asia are not known. This study explored the rate of combination of APs and ADs in older adult psychiatric patients in Asia.

METHODS

This is a secondary analysis of the database of a multicentre study which recorded participants' basic demographical and clinical data in standardised format in 10 Asian countries and territories. The data were analysed using univariate and multivariate logistic regression analyses.

RESULTS

A total of 955 older adult psychiatric in- and outpatients were included in this study. The proportion of concurrent AP and AD use was 32.0%, ranging from 23.3% in Korea to 44.0% in Taiwan. Multivariate logistic regression analysis found that younger age, inpatient status and diagnosis of schizophrenia, anxiety and other mental disorders were significantly related to a higher proportion of concurrent use of APs and ADs.

CONCLUSION

Around a third of older adult psychiatric patients had concurrent AP and AD use in the Asian countries/regions surveyed. Considering the uncertain effectiveness and questionable safety of the AP and AD combination in this patient population, such should be cautiously used.

Late life depression: nursing actions that can help

PURPOSE

This article explains the symptoms of late life depression (LLD) and discusses evidence-informed actions that nurses can implement to provide older adults with the help they need.

CONCLUSIONS

Recognizing and addressing depression in older adults can enhance quality of life.

PRACTICE IMPLICATIONS

People with LLD may not appear sad or express feelings of depression. Instead, they demonstrate loss of interest, frailty, cognitive impairment, suicidal ideation, unexplained somatic complaints, and loneliness. Documenting symptoms, screening, and assessing suicidal ideation are essential. Positive outcomes are associated with antidepressant medications, cognitive behavioral therapy, electroconvulsive therapy, neuromodulation therapies, and exercise.

Helpful approaches to older people experiencing mental health problems: a critical review of models of mental health care

Despite growing concerns for the mental health of the older generation most studies focus on mental health care for younger people and there is a lack of knowledge about helpful treatment approaches and models of care for older people. Therefore, the purpose of this review was to answer the question what health care approaches are most helpful for older people experiencing mental health problems. Databases from 2000 to July 2017 were searched with focus on outcome studies, experts' opinions and treatment descriptions. Critical interpretive synthesis was used to analyse and interpret the findings. Four main models of care were found: the medical-psychiatric model which mostly focuses on antipsychotic medication for the treatment of symptoms. Psychotherapeutic and social interventions take into consideration the psychosocial perspectives of mental health problems, but little research has been done on their lasting effect. Research indicates that psychotherapy needs to be adapted to the special needs of older people. Few old people have access to psychotherapy which limits its usefulness. Holistic or integrated models of health care have emerged in recent years. These models focus on both physical and psychosocial well-being and have shown promising outcomes. To reduce antipsychotic medication older people need to be given better access to psychotherapy and social interventions. This presupposes training health care professionals in such treatment methods. The holistic models need to be developed and studied further and given high priority in health care policy.

Evidence for underuse and overuse of antidepressants in older adults: Results of a large population-based study

OBJECTIVES

Depression is common among elderly people. However, diagnosis and adequate treatment is frequently difficult. Research on underuse and overuse of antidepressants in elderly persons is scarce. This study investigates the utilization and appropriateness of pharmacological and psychological depression treatment in a large cohort of community-dwelling adults.

METHODS

A subsample of 3117 participants (aged 55-85 y) of the third follow-up (2008-2010) of the large population-based German ESTHER study was included. Depression was assessed using the eight-item Patient Health Questionnaire (PHQ-8). In the course of a home visit, study doctors collected complete information on medication. Logistic regression analyses were conducted to determine the relationship of depression with both underuse and overuse of antidepressants. The analyses were then adjusted for socioeconomic variables, psychosomatic comorbidities, and motivation to seek help.

RESULTS

One hundred sixty-three participants (5.2%; 95% confidence interval [CI], 4.5-6.1) fulfilled the criteria for major depression. Underuse of antidepressants was present in 126 depressed participants (77.3%; 70.1-83.5). Persons who were motivated to seek help, who had an established depression diagnosis, or who were taking more than five different medications had lower odds of underuse. Anxiety was associated with higher odds for underuse. Overuse of antidepressants (prescription without clinical indication) was found in 96 cases (41.7%; 35.3-48.4) of all antidepressant prescriptions.

CONCLUSIONS

Depression treatment in older adults is frequently insufficient; it appears to depend on diagnosis as well as the patients' motivation to seek help. Education regarding the diagnosis of depression in the elderly as well as guidelines for appropriate treatment is needed.

Urban-Rural Differences in Older Adult Depression: A Systematic Review and Meta-analysis of Comparative Studies

CONTEXT

Depression among older adults (aged 60 years or older) is a problem that could be exacerbated by global trends in urbanization and population aging. The study purpose was to assess whether urban, relative to rural, residence is associated with depression among older adults and whether associations differ in countries with developed versus developing economies.

EVIDENCE ACQUISITION

In 2017, the authors identified and extracted information from comparative studies of urban-rural depression prevalence among older adults. Studies were identified in PubMed, PsychINFO, and Web of Science and limited to English language articles published after 1985. Eighteen studies met inclusion criteria. Random effects meta-analysis was conducted to produce weighted pooled ORs estimating the association between urban-rural residence and depression for all study participants (N=31,598) and sub-analyses were conducted for developed (n=12,728) and developing (n=18,870) countries.

EVIDENCE SYNTHESIS

Depression prevalence was significantly higher among urban residents in ten studies and significantly higher among rural residents in three studies (all three conducted in China). Associations between urban-rural residence and depression generally remained significant after adjusting for covariates. In developed countries, the odds of depression were significantly higher among urban than rural residents (pooled OR=1.44, 95% CI=1.10, 1.88). However, in developing countries, this association was not observed (pooled OR=0.91, 95% CI=0.46, 1.77).

CONCLUSIONS

Converging trends of urbanization and population aging could increase the global burden of depression among older adults. The pathways through which urban-rural residence influences depression risk among older adults might differ by country context. Future research should focus on measuring variation in these contexts.

Depression and neuroticism decrease among women but not among men between 1976 and 2016 in Swedish septuagenarians

OBJECTIVES

We evaluated birth-cohort differences in depressive symptom burden, prevalence of depression diagnoses, and neuroticism, among Swedish 70-year-olds examined between 1976 and 2016.

METHODS

We used a repeated cross-sectional design examining four representative population samples of Swedish 70-year-olds (total n = 2279) with identical methods in 1976-77 (n = 392), 1992-93 (n = 226), 2000-02 (n = 487), and 2014-16 (n = 1166). Depressive symptom burden was rated with the Montgomery Åsberg Depression Rating Scale. Major depression was diagnosed according to DSM-5, and minor depression according to DSM-IV-TR research criteria. Neuroticism was rated with the Eysenck Personality Inventory.

RESULTS

For women in 2014-16, MADRS score (4.4 vs. 6.1 vs. 5.8; P < 0.05) and neuroticism (6.6 vs. 7.7 vs. 9.2; P < 0.05) were lower compared with 1992-93 and 1976-77, and the prevalence of any depression was lower compared with 2000-02 and 1992-93 (10.9% vs. 16.9% vs. 18.1%; P < 0.05). For men, we observed no birth-cohort differences in depression, while neuroticism was found to be lower in 2014-16 compared with 1976-77 among men without depression (5.1 vs. 5.9; P < 0.01). The sex difference for MADRS and neuroticism declined between 1976-77 and 2014-16 (cohort*sex P < 0.05).

CONCLUSIONS

Depressive burden and neuroticism decreased in 70-year-old women between 1976 and 2016.

Religiosity and Meditation Practice: Exploring Their Explanatory Power on Psychological Adjustment

There has been increased interest in the relationships between religiosity, meditation practice and well-being, but there is lack of understanding as to how specific religious components and distinct meditation practices could influence different positive and negative psychological adjustment outcomes. The aim of this study was to assess the explanatory power of religious beliefs and the practice of prayer, focused attention (FA), open monitoring (OM), and compassion meditation (CM) on psychological adjustment, taking into consideration a number of practice-related variables such as session length, frequency of practice and lifetime practice. Psychological adjustment was assessed by means of happiness, positive affect, depression, negative affect, and emotional overproduction. A cross-sectional design was used, with a final sample comprising 210 Spanish participants who completed an online assessment protocol. Hierarchical regressions were performed, including age, sex and psychotropic medication use in the first step as possible confounders, with the addition of religious beliefs and the practice of prayer, FA, OM, and CM in the second step. FA session length was related to all psychological adjustment outcomes: happiness (ΔR 2 = 0.09, p = 0.002; β = 0.25, p = 0.001), positive affect (ΔR 2 = 0.09, p = 0.002; β = 0.18, p = 0.014), depression (ΔR2 = 0.07, p = 0.004; β = -0.27, p < 0.001), negative affect (ΔR 2 = 0.08, p = 0.007; β = -0.27, p < 0.001) and emotional overproduction (ΔR 2 = 0.07, p = 0.013; β = -0.23, p = 0.001). CM session length was related to positive affect (β = 0.18, p = 0.011). CM practice frequency was associated with happiness (ΔR 2 = 0.06, p = 0.038; β = 0.16, p = 0.041). Lifetime practice of FA was related to happiness (ΔR 2 = 0.08, p = 0.007; β = 0.21, p = 0.030) and OM to emotional overproduction (ΔR 2 = 0.08, p = 0.037; β = -0.19, p = 0.047). Religious beliefs and prayer seemed to be less relevant than meditation practices such as FA, OM, and CM in explaining psychological adjustment. The distinct meditation practices might be differentially related to distinct psychological adjustment outcomes through different practice-related variables. However, research into other forms of institutional religiosity integrating social aspects of religion is required.

Association of depression with malnutrition, grip strength and impaired cognitive function among senior trauma patients

BACKGROUND

Depression is common among senior adults, yet understudied among trauma patients. The purpose of this study was to assess the prevalence of depressive symptoms among seniors hospitalized in acute trauma care, to compare patients with depressive symptoms vs. those without, and to evaluate whether depression symptoms affects discharge destination.

METHODS

This cross-sectional and prospective analysis was conducted among community-dwelling patients ≥70 years old, hospitalized at the Senior Trauma Center of the University Hospital Zurich, Switzerland. We used the Geriatric Depression Scale (GDS-15) to assess presence of depressive symptoms. Using a cutoff value of 5 points, we compared age- and gender-adjusted characteristics of patients with and without depressive symptoms. Multinomial logistic regression models were used to estimate the odds of returning home vs. not adjusting for age, gender, nutritional status, cognitive function and others.

RESULTS

Of the 273 seniors enrolled, 104 (38.1%) were men and the mean age was 79.4 (SD = 6.5) years. We identified 52 (19.0%) patients with depressive symptoms. These patients were more likely to be older (p = 0.04), at risk for malnutrition (p<0.0001), at least pre-frail (p = 0.005), and have decreased cognitive function (p = 0.001). They were also more than twice as likely to be discharged to acute geriatric care compared to home (OR = 2.28 (CI = 1.12-4.68)).

LIMITATIONS

Depressive symptoms were assessed during acute care without data before hospitalization.

CONCLUSIONS

Senior trauma patients with depressive symptoms during acute care were more likely to be at higher risk of malnutrition, have cognitive decline and are more likely to receive additional geriatric care.

Physical activity modifies the association between depression and cognitive function in older adults

OBJECTIVE

To examine the effects of gender and physical activity on the interplay between depression and cognitive function in late adulthood.

METHOD

Data on physical activity, depressive symptoms, two measures of cognitive function (the Animal Fluency Test (AFT) and the Digital Symbol Substitution Test (DSST)), and other demographic characteristics were extracted from 2604 adults aged ≥ 60 years participating in the National Health and Nutrition Examination Survey (2011-2014). Gender-specific multiple linear regressions examined the relationship between depressive symptoms and cognitive function in the overall sample and stratified by level of leisure-time physical activity.

RESULTS

Sample included 1327 women and 1277 men (mean age 69.0 years), Women with moderate to severe depressive symptoms had a 1.7 (95% CI: 0.5-2.9) point lower score on the AFT than those with none or minimal depressive symptoms. No such association was observed in men. In the stratified analyses, lower AFT test scores only persisted among women who were inactive. With respective to the DSST, lower test scores were observed in both men (-7.2, 95% CI: -13.1 to -1.3) and women (-6.4, 95% CI: -11.8 to -1.1) with moderate to severe depressive symptoms. In the stratified analyses, this association persisted in those who were insufficiently active, but attenuated to null among those engaged in sufficient physical activity.

CONCLUSIONS

Moderate-to-vigorous physical activity modifies the depression-cognition relationship and preserves cognition function. Engaging in sufficient (150 min/week) leisure-time physical activity at moderate-to-vigorous intensity may protect those with depressive symptoms from cognitive decline in older age.

Prevalence, clinical and psychosocial variables of depression, anxiety and suicidality in geriatric tertiary care settings

OBJECTIVE

The study investigated the prevalence of depressive and anxiety disorders and suicide risk in geriatric outpatients in tertiary care hospitals.

MATERIALS AND METHODS

An observational, cross-sectional study was conducted with 803 participants aged 60 and above attending geriatric outpatient clinics in tertiary care hospitals in Thailand. Participants were assessed using DSM-IV-TR criteria to calculate the prevalence of deressive and anxiety disorders, and their suicide risk. Montreal Cognitive Assessment (MoCA), Perceived Stress Scale (PSS), Multidimensional Scale of Perceived Social Support, Core Symptom Index (CSI), 15-item Geriatric Depression Scale (GDS-15), Neuroticism Inventory (NI) and the Revised Experience of Close Relationships Questionnaire (ECR-R) were administered. Quality of life was assessed using the EuroQoL (EQ-5D).

RESULTS

The prevalence rate for depressive disorders was 23.7%, anxiety disorders was 6.4%, and current suicide risk was 20.4%. PSS, MSPSS, GDS, CSI, and NI scores were significantly higher in all clinical disorders and a suicide group compared with nonclinical subjects. MoCA and ECR-R did not differentiate between clinical disorder and nonclinical samples. Comparing all four outcomes, the EQ-5D differed most in the mixed depressive-anxiety disorder and nonclinical groups (t = 12.20, p < .001).

CONCLUSION

The present findings revealed a high prevalence of depression, anxiety and suicidality among elderly patients attending tertiary care hospitals. Perceived stress, perceived social support, and neuroticism scores were significantly higher in this group. Role of sociodemographic, clinical and psychosocial variables as risk factors for these clinical disorders should be further examined.

Not to worry: Episodic retrieval impacts emotion regulation in older adults

Interventions that increase the specificity of episodic memory and future-oriented problem solving have been shown to help both young adults and clinical populations regulate their emotions toward potential stressors. However, little is known about how episodic specificity impacts anxiety levels in older adults, who show reduced specificity of episodic memory, future simulation, and problem-solving performance. Although emotion regulation generally improves with age, older adults still experience worries pertaining to their health and interpersonal relationships. The current studies test how episodic specificity affects emotion regulation in older adults. In Experiment 1, participants received an episodic specificity induction (ESI)-brief training in recollecting details of past experiences-prior to generating steps to solve worrisome problems. Older adults provided more relevant steps and episodic details after the specificity induction relative to a control induction, but we found no difference in emotion regulation ratings between induction conditions. In Experiment 2, we contrasted performance on a personal problem-solving task (i.e., generating steps to solve one's own problems) intended to draw on episodic retrieval with an advice task focused on semantic processing (i.e., listing general advice for an acquaintance worried about similar problems). Participants provided more relevant steps and episodic details in the personal problem-solving task relative to the advice task, and boosts in detail were related to larger reductions in anxiety toward the target worrisome events. These results indicate that solving worrisome problems with greater levels of episodic detail can positively influence emotion regulation in older adults. (PsycInfo Database Record (c) 2020 APA, all rights reserved).

The prevalence of late-life depression in a Portuguese community sample: A 10/66 Dementia Research Group study

BACKGROUND

Late life depression is associated with a significant burden of disease. Estimating depression in older adults can be difficult and requires different methodological approaches from those fitting younger adults. As community prevalence data is scarce in Portugal, we estimated the prevalence of depression in a sample of older Portuguese adults. Moreover, we investigated the association between depression and disability.

METHODS

A cross-sectional comprehensive one-phase survey was conducted of all residents aged 65 and over of one urban and one rural catchment area in Southern Portugal. Standardized 10/66 assessments include a comprehensive cognitive module and the Geriatric Mental State (GMS)-AGECAT. Information on demographics, non-communicable disease risk factors and disability/functioning (WHODAS 2.0) was also recorded. Depression was assessed using both ICD-10 and EURO-D criteria.

RESULTS

We interviewed 1405 older people (mean age 74.9, SD = 6.7 years; 55.5% women) after 313 (18.2%) refusals to participate. The prevalence rate for ICD-10 depression was 4.4 (95% CI 3.5-5.6) and 18.0 (95% CI 16.0-20.1) using the EURO-D case definition. As compared with having no depression, ICD-10 depression was associated with a higher level of disability, even after adjusting for confounders (4.8, 95% CI 2.8-8.1). The same happened with subsyndromal depression ('EURO-D only') cases (2.2, 95% CI 1.4-3.5).

LIMITATIONS

Non-generalisability of findings outside of catchment areas.

CONCLUSIONS

In this sample of older Portuguese people, the prevalence of depression was high and so were the associated levels of disability. EURO-D diagnoses may provide a better picture of clinically significant old age depression as a basis for health and social service planning.