Sex differences in prevalence and risk indicators of geriatric depression: the Shih-Pai community-based survey

Demographic and Psychiatric Associations With Dry Eye in a Medicare Population

PURPOSE

The purpose of this study was to investigate the impact of demographic characteristics and psychiatric comorbidity on the prevalence of dry eye disease in the American geriatric population.

METHODS

Data were collected from a 2011 nationwide sample of Medicare beneficiaries aged 65 years and older (N = 1,321,000). Age, sex, race/ethnicity, residential area, climate region, and income, along with psychiatric comorbidities including depression and anxiety, were collected. Multivariable logistic regression models were used to assess the relationship between demographic and psychiatric factors and the prevalence of dry eye disease.

RESULTS

Among 21,059 patients with clinically significant dry eye, women had higher odds of having dry eye compared with men [odds ratio (OR) 2.03, 95% confidence interval (1.97-2.10)]. Asian and Native American patients had increased odds of having dry eye compared with White patients [OR 1.85 (1.69-2.02) and OR 1.51 (1.19-1.93)], while Black patients were less likely to have dry eye [OR 0.83 (0.79-0.87)]. Patients aged 75 to 84 years and 85+ were more likely to have dry eye compared with those aged 65 to 74 years [OR 1.49 (0.45-1.53) and OR 1.54 (1.48-1.60)]. Having both depression and anxiety were associated with higher odds of having dry eye [OR 2.38 (2.22-2.55)] compared with having depression alone [OR 1.95 (1.86-2.04)] or anxiety alone [OR 2.22 (2.10-2.35)].

CONCLUSIONS

Significant racial and regional disparities in dry eye prevalence were found. Psychiatric association with dry eye varied with age, sex, race, and residence region. Further research is needed to comprehend the underlying mechanisms, implications, and to address disparities in the diagnosis and management of dry eye.

The prevalence of probable depression and probable anxiety, and associations with adverse childhood experiences and socio-demographics: A national survey in South Africa

Objective and methods

Mental health problems among adults are a growing public health concern, and middle-income countries such as South Africa are disproportionally affected. Using a large scale nationally representative weighted survey, we assessed the prevalence of probable depression, probable anxiety, and adverse childhood experiences (ACEs), and explored associations between probable depression, probable anxiety, ACEs, socio-economic status, and demographic characteristics.

Results

Nationally, 25.7, 17.8, and 23.6% of respondents, respectively, reported scores of ≥10 on the Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorder-7 (GAD-7), indicating probable depression or probable anxiety, and an ACE score of ≥4 (high exposure). Overall probable depression prevalence across South Africa varied from 14.7 to 38.8%. Both probable depression and probable anxiety were more frequently reported among adults who were: retired and older (>65 years of age), and widowed, divorced, or separated; living in metropolitan areas; and only had primary school education. In a multivariable adjusted logistic regression, the likelihood of reporting probable depression or probable anxiety was also found to increase with each standard deviation increase in the ACE score (p < 0.001), independent of other socio-demographic determinants.

Conclusion

The prevalence of probable depression among respondents in South Africa varies significantly across the nine provinces. Furthermore, higher ACE score and several socio-demographic determinants were associated with a higher likelihood of probable depression and probable anxiety. Adult mental health services are urgently needed to identify groups of the population vulnerable to mental health problems for better targeting of interventions. Given the range of probable depression prevalence across the country, provincial level plans and resources should also reflect the burden of mental health problems in that province.

Depressive symptoms and use of health services among older adults in Israel

OBJECTIVES

Depressive symptoms are often undetected, particularly among older adults. The purpose of this study is to provide information on the prevalence, characteristics, and patterns of depressive symptoms among older adults residing in the community in Israel, and their health-care utilization.

METHODS

A cross-sectional survey was conducted among a random sample of 2502 members of one HMO in Israel, aged 65+. They were interviewed by telephone with the GDS-15 scale, which serves as the gold standard for depressive symptoms. Data from the computerized medical records of the HMO were added to the interview file, including the diagnosis of depression, purchase of antidepressant medication and use of services.

RESULTS

The average age of respondents was 73; 54% were women. They tended to be older, living alone, suffering from falls and from sleep disorders, and to have poor subjective health status. 24% scored 6+ on the GDS scale. A significant association was found between a GDS score of 6+ and increased hospitalizations, visits to the emergency room and/or to family physicians and specialists.

CONCLUSION

We found a high prevalence of depression. Its negative effects on the individual and increased costs to the health system, supports the screening and treatment of the disease in the older population. This problem should be a national priority, with screening and treatment becoming part of the national quality of care indicators which would then be implemented by the HMOs as part of an integrated disease management program for the elderly.

Epidemiology of Depression and Anxiety in Gout: A Systematic Review and Metaanalysis

OBJECTIVE

To conduct a systematic review of depression and anxiety among patients with gout that specifically evaluates the prevalence, incidence, determinants, and effects of these mental health comorbidities.

METHODS

We conducted a literature search in Medline, Embase, Cochrane Database of Systematic Reviews, CINAHL, and PsycINFO using indexed terms and key words to identify studies reporting on depression/anxiety in patients with gout. This review included full-text articles published in English that reported on patients with gout, evaluated depression/anxiety using a routinely reported measure, and provided estimates or sufficient data on the prevalence, incidence, determinants, or effects of depression/anxiety. Metaanalyses were conducted using random effects models.

RESULTS

Twenty of 901 articles identified through the search strategy met our inclusion criteria. All 20 studies evaluated depression, while only 10 assessed anxiety (50%). Metaanalyses suggest a positive association between mental health disorders and gout, as resultant pooled OR were 1.29 (95% CI 1.07-1.56) for depression and 1.29 (95% CI 0.96-1.73) for anxiety. Findings from four studies reporting on the incidence of depression in patients with gout resulted in a pooled HR of 1.17 (95% CI 1.01-1.36). Significant determinants of depression included number of tophi, frequency of flares, and oligo/polyarticular gout.

CONCLUSION

Our systematic review suggests that depression and anxiety are significantly associated with gout, highlighting the need for future research to focus on the onset of mental disorders after gout diagnosis. We also identify potential targets for intervention.

Personal, behavioral, and perceived environmental factors associated with late-life depression in older men and women

INTRODUCTION

Previous investigations on factors associated with depression were highly focused on personal characteristics and health behaviors; however, few studies used an ecological perspective on the issue, much less on sex differences. This study examined the factors associated with depression, including any sex differences.

METHODS

A total of 1025 Taiwanese adults older than 65 years were recruited. Their personal demographics, lifestyle behaviors, and perceived environmental factors were obtained through a telephone-based survey. The multiple factors associated with depression in older adults were examined using logistic regression analyses.

RESULTS

Fully logistic regression analyses revealed that poor self-rated health (odds ratio =2.54) was correlated with a greater likelihood of depression. Aside from poor self-rated health, being older, sufficient leisure time spent in walking, and perceptions of a safe environment were associated with lower risks of depression in older men, whereas having hypertension and excessive TV viewing were associated with higher risks of depression in older women.

CONCLUSION

Apart from self-rated health, sex differences in the associations of factors such as leisure-time walking, TV watching, and safe traffic environment with depression were observed among older adults. Strategies applied for geriatric depression prevention should take into consideration different sex group.

Geriatric Depression and its Correlates among South Indian Urbans

Background:

Geriatric depression is a growing global problem, expected to be the leading cause of mortality in the next decade. We attempted to explore the previously unidentified burden of depression and its correlates amongst South Indian elderly residing in an urban area.

Methods:

A cross sectional study including 100 community dwelling urban elders aged 60 years and older was conducted. A predesigned questionnaire was used to collect data on sociodemographic variables, chronic health conditions, changes in vision and cognition, addictions, and medication usage. Depression was assessed using Geriatric Depression Scale. Other measurements included anthropometry and blood pressure. Logistic regression was done to identify the independently associated correlates of depression.

Results:

The prevalence of geriatric depression was 23%. 15.4% men and 31.2% women had depression. On logistic regression, the independent correlates of depression were living single (OR:4.26; 95% CI:1.06–17.09), poor self-rated health (OR:12.09; 95% CI:1.41–103.14), bedridden (OR:5.29; 95% CI:1.21–23.04) and osteoarthritis (OR: 4.91; 95% CI:1.39–17.28).

Conclusion:

The burden of depression in our urban geriatric population was moderate. Several correlates were positively associated. While addressing geriatric morbidity, screening for elderly depression, as well as exploration and management of related factors would be of significance.

An Arabic Version of the Geriatric Depression Scale (30 Items): Psychometric Properties and Some Findings in a Lebanese Elderly Sample

BACKGROUND/AIM

Although the rates of depression and anxiety disorders have been shown to be higher in older people, especially those living in institutional settings, most of this population remains undiagnosed and untreated. The objective is to translate the full-scale Geriatric Depression Scale (30 items, GDS) into Arabic for use in elderly patients in Lebanon, to check its validity and reproducibility in comparison to the original version of the questionnaire, and assess the risk factors associated with depression in the Lebanese geriatric population.

METHODS

This case-control study was conducted between June and August 2016 and included 500 patients aged more than 60 years (250 living inside and 250 outside a nursing home).

RESULTS

Strongly positive correlations (p < 0.001 for all items of the scale) were found between each item of the scale and the total scale. The mean inter-item correlation for our scale was 0.51, higher than that of the original scale (0.36), with an excellent internal consistency (Cronbach α = 0.901). Living in a nursing home, stress, anxiety, being married, age, and the primary level of education would significantly increase depression (β = 2.211, β = 0.223, β = 0.041, β = 0.902, β = 0.118, and β = 3.533, respectively). A normal nutritional status and a university level of education would significantly decrease depression (β = -0.732; β = -1.961).

CONCLUSION

The Arabic version of the GDS can be used to estimate the severity of depression in the Lebanese elderly population. Periodic screening for anxiety, nutritional status, and stress is also recommended among geriatric people living in Lebanon.

Prevalence of depression: Comparisons of different depression definitions in population-based samples of older adults

BACKGROUND

Depression prevalence in older adults varies largely across studies, which probably reflects methodological rather than true differences. This study aims to explore whether and to what extent the prevalence of depression varies when using different diagnostic criteria and rating scales, and various samples of older adults.

METHODS

A population-based sample of 3353 individuals aged 60-104 years from the Swedish National Study on Aging and Care in Kungsholmen (SNAC-K) were examined in 2001-2004. Point prevalence of depression was estimated by: 1) diagnostic criteria, ICD-10 and DSM-IV-TR/DSM-5; 2) rating scales, MADRS and GDS-15; and 3) self-report. Depression prevalence in sub-samples by dementia status, living place, and socio-demographics were compared.

RESULTS

The prevalence of any depression (including all severity grades) was 4.2% (moderate/severe: 1.6%) for ICD-10 and 9.3% (major: 2.1%) for DSM-IV-TR; 10.6% for MADRS and 9.2% for GDS-15; and 9.1% for self-report. Depression prevalence was lower in the dementia-free sample as compared to the total population. Furthermore, having poor physical function, or not having a partner were independently associated with higher depression prevalence, across most of the depression definitions.

LIMITATIONS

The response rate was 73.3% and this may have resulted in an underestimation of depression.

CONCLUSION

Depression prevalence was similar across all depression definitions except for ICD-10, showing much lower figures. However, independent of the definition used, depression prevalence varies greatly by dementia status, physical functioning, and marital status. These findings may be useful for clinicians when assessing depression in older adults and for researchers when exploring and comparing depression prevalence across studies.

Dementia and co-occurring chronic conditions: a systematic literature review to identify what is known and where are the gaps in the evidence?

OBJECTIVE

The challenges posed by people living with multiple chronic conditions are unique for people with dementia and other significant cognitive impairment. There have been recent calls to action to review the existing literature on co-occurring chronic conditions and dementia in order to better understand the effect of cognitive impairment on disease management, mobility, and mortality.

METHODS

This systematic literature review searched PubMed databases through 2011 (updated in 2016) using key constructs of older adults, moderate-to-severe cognitive impairment (both diagnosed and undiagnosed dementia), and chronic conditions. Reviewers assessed papers for eligibility and extracted key data from each included manuscript. An independent expert panel rated the strength and quality of evidence and prioritized gaps for future study.

RESULTS

Four thousand thirty-three articles were identified, of which 147 met criteria for review. We found that moderate-to-severe cognitive impairment increased risks of mortality, was associated with prolonged institutional stays, and decreased function in persons with multiple chronic conditions. There was no relationship between significant cognitive impairment and use of cardiovascular or hypertensive medications for persons with these comorbidities. Prioritized areas for future research include hospitalizations, disease-specific outcomes, diabetes, chronic pain, cardiovascular disease, depression, falls, stroke, and multiple chronic conditions.

CONCLUSIONS

This review summarizes that living with significant cognitive impairment or dementia negatively impacts mortality, institutionalization, and functional outcomes for people living with multiple chronic conditions. Our findings suggest that chronic-disease management interventions will need to address co-occurring cognitive impairment. Copyright © 2017 John Wiley & Sons, Ltd.

Sintomas depressivos em idosos: estudo transversal de base populacional

Resumo Foi realizado um estudo transversal de base populacional na cidade de Pelotas, Rio Grande do Sul, em 2014, com o objetivo de medir a prevalência e identificar os fatores associados aos sintomas depressivos em idosos. A amostragem foi realizada por conglomerados em dois estágios. Todos os idosos (≥ 60 anos) residentes nos domicílios selecionados foram convidados a participar. A ocorrência dos sintomas depressivos foi medida utilizando-se a GDS-10 (Geriatric Depression Scale) com o ponto de corte ≥ 5. Foram obtidas informações de 1.451 idosos. A prevalência dos sintomas depressivos foi de 15,2% (IC95% 13,2-17,2). Após análise multivariável, a ocorrência de sintomas depressivos foi maior entre as mulheres, os idosos de pior situação econômica, aqueles que não trabalhavam, os fisicamente inativos, aqueles com pior autoavaliação de saúde e naqueles com incapacidade funcional. Maior atenção deve ser dada à identificação de sintomas depressivos em idosos e seus fatores associados para fundamentar políticas e planejamentos de intervenções para tratamento e manejo desta doença em nível coletivo.

A comprehensive assessment of the physical, nutritional, and psychological health status of the elderly populace in the Fayoum Governorate (Egypt)

BACKGROUND

Elderly in Egypt is approximately 7.2% of the population. The main physical health problems affecting old age is Non-communicable diseases (NCDs). Depression is the commonest geriatric psychiatric disorder related to various life events. Malnutrition is associated with poor health, and cognitive impairment.

OBJECTIVES

To determine the prevalence of chronic non-communicable diseases; malnutrition and depression with identification of related risk factors among Fayoum elderly population.

METHODS

A cross-sectional descriptive community based survey was conducted among elderly population 2219 in Fayoum governorate. The sample was multistage stratified cluster random. An interview structured questionnaire including socio-demographic characteristics, history of chronic NCDs, evaluation of nutritional and psychological status by MNASF and GDSLF tools respectively.

RESULTS

More than ninety percent of the studied population was suffering from more than one disease either physiological or pathological. The prevalence of malnutrition and depression was 10.9% and 74.5% respectively. Logistic regression analysis revealed that female gender, with increased age, and disease burden were common risk factor for both malnutrition and depression.

CONCLUSION & RECOMMENDATION

Non-communicable disease, malnutrition and depression were prevalent in our older population. These findings indicated the need for comprehensive integrated medical, psychological and nutritional health care at the level of the primary health care units.

Longitudinal Association of Dementia and Depression

OBJECTIVES

Depression is an important precursor to dementia, but less is known about the role dementia plays in altering the course of depression. We examined whether depression prevalence, incidence, and severity are higher in those with dementia versus those with mild cognitive impairment (MCI), or normal cognition.

DESIGN

Prospective cohort study using the longitudinal Uniform Data Set of the National Alzheimer's Coordinating Center (2005-2013).

SETTING

34 Alzheimer Disease research centers.

PARTICIPANTS

27,776 subjects with dementia, MCI, or normal cognition.

MEASUREMENTS

Depression status was determined by a clinical diagnosis of depression within the prior 2 years and by a Geriatric Depression Scale-Short Form score >5.

RESULTS

Rates of depression were significantly higher in subjects with MCI and dementia compared with those with normal cognition at index visit. Controlling for demographics and common chronic conditions, logistic regression analysis revealed elevated depression in those with MCI (OR: 2.40 [95% CI: 2.25, 2.56]) or dementia (OR: 2.64 [95% CI: 2.43, 2.86]) relative to those with normal cognition. In the subjects without depression at the index visit (N = 18,842), those with MCI and dementia had higher probabilities of depression diagnosis 2 years post index visit than those with normal cognition: MCI = 21.7%, dementia = 24.7%, normal cognition = 10.5%.

CONCLUSION

MCI and dementia were associated with significantly higher rates of depression in concurrent as well as prospective analyses. These findings suggest that efforts to effectively engage and treat older adults with dementia will need also to address co-occurring depression.

Poor sleep quality is independently associated with physical disability in older adults

STUDY OBJECTIVE

We aimed to evaluate the association between sleep quality and physical disability in community-dwelling older adults.

METHODS

There were 213 community-dwelling adults (76 men and 137 women) aged 65 years and above participated into this investigation. The Groningen Activity Restriction Scale and the Pittsburgh Sleep Quality Index were utilized to evaluate physical disability and subjective sleep quality, respectively. Global functional capacity was measured by the 6-minute walk test (6MWT). The Mini Mental State Examination and the Chinese Geriatric Depression Screening Scale were used to evaluate cognitive function and depression.

RESULTS

Univariate analysis revealed a correlation between physical disability and poor sleep quality, older age, 2 or more comorbidities, depression, functional capacity, and poor cognitive function. However, in the multivariate analyses, depression failed to show significant association with physical disability. In contrast, an independent association was observed between poor sleep quality and physical disability (OR = 2.03; 95% CI: 1.02-4.05).

CONCLUSIONS

In community-dwelling older adults, subjective poor sleep was significantly associated with physical disability, even after controlling for the effects of other established risk factors.

Effectiveness of group reminiscence therapy for depressive symptoms in male veterans: 6-month follow-up

OBJECTIVE

The purpose of this study was to use group reminiscence therapy (GRT) as a nursing intervention to evaluate the post-test, 3-month and 6-month effects on depressive symptoms for institutionalised male veterans after a 4-week intervention.

METHODS

A quasi-experimental design and purposive sampling was conducted at a veteran's nursing home in Northern Taiwan. A total of 21 male veterans were studied to measure the effect of GRT. Eleven participants were in the experimental group and 10 in the control group. The experimental group activity was held twice weekly for 4  weeks. The Taiwan Geriatric Depression Scale was used to assess depressive symptoms and geriatric depression among male veterans. The generalised estimating equation was used for data analysis.

RESULTS

The male veterans in this study had a mean age of 82  years (SD = 5.8); 47.62% were between 70 and 79  years old, 61.90% were illiterate and 90.48% were without a partner. After 4  weeks of GRT, the experimental group significantly improved their depressive symptoms and geriatric depression in the post-test, 3-month and 6-month follow-up data compared with the control group. These activities can reduce their depressive symptoms following the intervention.

CONCLUSION

A 4-week, eight-session GRT can effectively reduce depressive symptoms among institutionalised male veterans for a 6-month period.

Depression and associated factors in older adults in South Africa

BACKGROUND AND OBJECTIVE

Late-life depression is an important public health problem because of its devastating consequences. The study aims to investigate the prevalence and associated factors of self-reported symptom-based depression in a national sample of older South Africans who participated in the Study of Global Ageing and Adult Health (SAGE wave 1) in 2008.

METHODS

We conducted a national population-based cross-sectional study with a probability sample of 3,840 individuals aged 50 years or above in South Africa in 2008. The questionnaire included socio-demographic characteristics, health variables, anthropometric and blood pressure measurements as well as questions on depression symptoms in the past 12 months. Multivariable regression analysis was performed to assess the association of socio-demographic factors, health variables, and depression.

RESULTS

The overall prevalence of symptom-based depression in the past 12 months was 4.0%. In multivariable analysis, functional disability, lack of quality of life, and chronic conditions (angina, asthma, arthritis, and nocturnal sleep problems) were associated with self-reported depression symptoms in the past 12 months.

CONCLUSIONS

Self-reported depression in older South Africans seems to be a public health problem calling for appropriate interventions to reduce occurrence. Factors identified to be associated with depression, including functional disability, lack of quality of life, and chronic conditions (angina, asthma, arthritis, and nocturnal sleep problems), can be used to guide interventions. The identified protective and risk factors can help in formulating public health care policies to improve quality of life among older adults.

Anxiety disorders and its risk factors among the Sichuan empty-nest older adults: a cross-sectional study

OBJECTIVE

The goal of this study was to determine the prevalence and correlates of anxiety disorders among empty-nest older adults in Sichuan Province, China.

METHODS

The study population consisted of 352 subjects over the age of 60 who completed the Self-Rating Anxiety Scale (SAS), the Geriatric Depression Scale-Short Form (GDS-SF), the University of California, Los Angeles, Loneliness Scale (UCLA-LS), and the Mini-Mental State Examination (MMSE) questionnaires. The socio-demographic information, information on the subjects' general health, and their level of concern about health problems were obtained from self-reports.

RESULTS

In the study population, 30.11% of the empty-nest older adults showed anxiety-related symptoms or anxiety disorders, with a standardized score of 44.53 ± 11.01. The levels of anxiety were significantly different in terms of the patients' gender, educational level, occupation, residence, marital status, and income, but not in terms of their age. Patient anxiety had a significantly positive association with depression and loneliness but had a significantly negative association with the MMSE scores. Multiple regression analysis revealed that patients with depression, loneliness, and cognitive impairment, as well as patients who were female, living in rural areas, or living alone were at risk for anxiety disorders.

CONCLUSIONS

Anxiety prevails among the empty-nest older adults in Sichuan Province and is mainly associated with health-related characteristics. Physicians should give special attention to older adults with depression, loneliness, and cognitive impairments, especially to women who live alone in rural areas.

The association between depressive symptoms and mortality among Chinese elderly: a Hong Kong cohort study

BACKGROUND

Increasingly, researchers have begun to explore the association between depression and mortality. The current study examined the association between depressive symptoms and all-cause and cause-specific mortality in Chinese older people. Further to examine whether any associations were similar by sex and health status.

METHODS

We used the Chinese version of the 15-item Geriatric Depression Scale to measure depressive symptoms (Geriatric Depression Scale score ≥ 8) and Cox regression to examine the association with all-cause and cause-specific mortality in a population-based cohort study of all 56,088 enrollees, aged 65 years or older, from July 1998 to December 2000 at all 18 Elderly Health Centers of Department of Health of Hong Kong. The cohort was followed up for mortality till December 31, 2005.

RESULTS

Depressive symptoms were associated with all-cause mortality (hazard ratio 1.21, 95% confidence interval: 1.08-1.37) in men only (p value for sex interaction <.05) and with suicide mortality in men (hazard ratio 2.81, 95% confidence interval: 1.13-7.01) and women (hazard ratio 2.40, 95% confidence interval: 1.18-4.82) but not with other major causes of death after adjusting for age, education, monthly expenditure, smoking, alcohol drinking, physical activity, body mass index, health status, and self-rated health. The associations did not vary with health status.

CONCLUSIONS

Depressive symptoms were associated with all-cause mortality in men and with suicide in both sexes. Randomized controlled trials concerning the effects of treatment of depression on mortality are needed to clarify the causal pathways.