scholarly journals Contribution of IQ in young adulthood to the associations of education and occupation with cognitive ability in older age

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Insa Feinkohl ◽  
Petra Kozma ◽  
Friedrich Borchers ◽  
Simone J. T. van Montfort ◽  
Jochen Kruppa ◽  
...  
Keyword(s):  
Higher Education ◽  
Cognitive Ability ◽  
Young Adulthood ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Late Life ◽  
Summary Score ◽  
Unique Contribution ◽  
Cross Sectional ◽  
Sectional Analysis

Abstract Background Studies suggest that a higher education and occupation are each associated with a higher late-life cognitive ability, but their inter-relationships in their association with cognitive ability and the contribution of peak IQ in young adulthood (‘pre-morbid IQ’) often remain unclear. Methods Cross-sectional analysis of 623 participants aged ≥65 years of the BioCog study. Education was coded according to the International Standard Classification of Education (ISCED; range 1 to 6). Occupation was coded as ‘semi/unskilled’, ‘skilled manual’, ‘skilled non-manual’, ‘managerial’, ‘professional’. A summary score of global ability (‘g’) was constructed from six cognitive tests. Pre-morbid IQ was estimated from vocabulary. The Geriatric Depression Scale assessed symptoms of depression. Age- and sex-adjusted analyses of covariance were performed. Results Education (partial eta2 0.076; p < 0.001) and occupation (partial eta2 = 0.037; p < 0.001) were each significantly associated with g. For education, the association was attenuated but remained statistically significant when pre-morbid IQ was controlled for (partial eta2 0.036; p < 0.001) and was unchanged with additional adjustment for depression (partial eta2 0.037; p < 0.001). For occupation, the association with g was no longer significant when pre-morbid IQ (partial eta2 = 0.015; p = 0.06) and depression (partial eta2 = 0.011; p = 0.18) were entered as covariates in separate steps. When education and occupation were entered concurrently into the fully adjusted model, only education was independently associated with g (partial eta2 0.030; p < 0.001; occupation, p = 0.93). Conclusion While a higher education and a higher occupation were each associated with a higher late-life cognitive ability, only for education some unique contribution to cognitive ability remained over and above its relationship with pre-morbid IQ, depression, and occupation. Further research is needed to address whether a longer time spent in education may promote late-life cognitive ability.

Differential associations between depression and cognitive function in MCI and AD: a cross-sectional study

2019 ◽  
Vol 31 (08) ◽  
pp. 1151-1158 ◽  
Author(s):  
Chang Hyun Lee ◽  
Do Hoon Kim ◽  
Yoo Sun Moon
Keyword(s):  
Executive Function ◽  
Cognitive Function ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Neuropsychological Screening ◽  
Screening Battery ◽  
Clinical Research Center ◽  
Sectional Analysis

ABSTRACTObjective:Despite the possibility that cognitive deficits associated with depression may have different patterns depending on the level of neurocognitive impairment, there remains no clear evidence of this. This study aimed to investigate the differential association between depression and cognitive function in patients with mild cognitive impairment (MCI) and Alzheimer’s disease (AD).Methods:A cross-sectional analysis was performed of data from 1,724 patients with MCI and 1,247 patients with AD from the Clinical Research Center for Dementia in Korea. Depression was assessed using the Korean form of the Geriatric Depression Scale, and cognition was measured using the Seoul Neuropsychological Screening Battery, which includes five domains (attention, language and related function, visuospatial function, memory, and frontal/executive function).Results:Significant differences were found between the two groups (non-depressed vs. depressed) in visuospatial, memory, and executive function domains in the MCI group, as well as in the attention domain in the AD group. The association between depressive symptoms and cognitive function was significantly greater in patients with MCI than in those with AD. These associations were more pronounced in memory and executive function.Conclusion:Our findings suggest that the association between depression and decreased cognitive function is more pronounced in MCI than AD.

scholarly journals Cross-sectional associations of sedentary behaviour and physical activity on depression in Japanese older adults: an isotemporal substitution approach

BMJ Open ◽  
2018 ◽  
Vol 8 (9) ◽  
pp. e022282 ◽  
Author(s):  
Akitomo Yasunaga ◽  
Ai Shibata ◽  
Kaori Ishii ◽  
Mohammad Javad Koohsari ◽  
Koichiro Oka
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Sedentary Behaviour ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Japanese Version ◽  
Cross Sectional ◽  
Negatively Associated ◽  
Japanese Older Adults ◽  
Sectional Analysis

ObjectivesReducing sedentary behaviour (SB) and increasing physical activity (PA) have been shown to be associated with decreased depression. However, there are yet few studies examining the potential benefits on older adults’ depression, when SB is replaced with PA. This study aimed to examine the associations of objectively assessed SB, light-intensity PA (LPA) and moderate-to-vigorous PA (MVPA) with depression among a sample of Japanese older adults, and to explore impacts of substituting SB with PA on older adults’ depression.DesignCross-sectional analysis.SettingGeneral community.ParticipantsA total of 276 older adults aged 65–85 years living in Japan.Main outcome measuresThree behaviours including the average daily time spent in SB (≤1.5 METs); LPA (>1.5 to <3.0 METs) and MVPA (≥3.0 METs) per day were calculated by accelerometers. Depression was assessed using the Japanese version of the 15-item Geriatric Depression Scale (GDS-15).ResultsLess SB (β=0.129, 95% CI 0.015 to 0.243) and more LPA (β=−0.138, 95% CI −0.265 to −0.011) were found to be significantly and negatively associated with the GDS-15 score in the single-activity model. The isotemporal substitution model found that replacing only 30 min per day of SB with the same amount of LPA to be significantly and negatively associated with the GDS-15 score (β=−0.131, 95% CI −0.260 to −0.002).ConclusionsThese findings indicated that substituting even small amounts of SB with LPA may contribute to less depression in older adults. Potential favourable effects can be observed for replacing only 30 min per day of SB with LPA.

scholarly journals Watching sports and depressive symptoms among older adults: a cross-sectional study from the JAGES 2019 survey

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Taishi Tsuji ◽  
Satoru Kanamori ◽  
Ryota Watanabe ◽  
Meiko Yokoyama ◽  
Yasuhiro Miyaguni ◽  
...  
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Mail Survey ◽  
Prevalence Ratio ◽  
Average Frequency ◽  
Evaluation Study ◽  
Cross Sectional Study ◽  
Cross Sectional

AbstractThe current study investigated the relationship between the frequency of watching sports and depressive symptoms among older adults. This study used cross-sectional data from the Japan Gerontological Evaluation Study, a nationwide mail survey of 21,317 older adults. Depressive symptoms were defined as a Geriatric Depression Scale score of ≥ 5. Participants were queried regarding the average frequency at which they watched sports on-site and via TV/Internet over the past year. Among the 21,317 participants, 4559 (21.4%) had depressive symptoms, while 4808 (22.6%) and 16,576 (77.8%) watched sports on-site and via TV/Internet at least once a year, respectively. Older adults who watched sports on-site a few times/year (prevalence ratio, 0.70; 95% confidence interval, 0.65–0.74) or 1–3 times/month (0.66, 0.53–0.82) were less likely to have depressive symptoms compared to non-spectators after adjusting for frequency of playing sports, exercise activities, and other potential confounders. Meanwhile, a dose–response relationship was confirmed for watching via TV/Internet (prevalence ratio of 0.86, 0.79, and 0.71 for a few times/year, 1–3 times/month, and ≥ 1 time/week, respectively). This study suggested that watching sports on-site or via TV/Internet, regardless of whether they regularly engage in sports, may reduce the risk of depressive symptoms among older adults.

scholarly journals Evaluation of Malnutrition and Depression in Elderly People: An Epidemiological Study in Turkey

2019 ◽  
Vol 29 (Supplement_4) ◽  
Author(s):  
S Aydoğan ◽  
A Ünsal ◽  
D Arslantaş
Keyword(s):  
Health Care Providers ◽  
Nutritional Assessment ◽  
Short Form ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Mini Nutritional Assessment ◽  
The Elderly ◽  
Cluster Sampling ◽  
Care Providers ◽  
Cross Sectional

Abstract Background Malnutrition is an important cause of morbidity and mortality. Malnutrition increases the number of hospitalizations and prolongs the length of hospitalization by disrupting organ functions, increasing the number and severity of infections and delaying wound healing. The aim of this study was to determine the frequency of suspected malnutrition in the elderly, to examine some related variables and to evaluate the depression. Methods The study is a cross-sectional study conducted between March-April 2019 in individuals aged 60 years and older living in Sivrihisar. Sample size was calculated as 579. Cluster sampling method used. Data was collected by door to door in 4 neighborhoods determined by randomly. Mini Nutritional Assessment Test-Short Form (for malnutrition), Katz Daily Living Activities Scale (for dependency) and Geriatric Depression Scale-Short Form (for depression) were used. Chi-square test, Mann Whitney U test and logistic regression analysis were used for the analyzes. Results The study group consisted of 220 (38%) women and 359 (62%) men. The mean age was 68.9±6.4 (ranged 60-93). Frequency of suspected malnutrition was 25% (n = 145). Being 80 years of age or older (OR:3.24, CI:1.53-6.85), having a primary and lower education level (OR:2.54, CI:1.32-4.90), history of chronic illness (OR:2.34, CI:1.33-4.03), using dentures (OR:1.62, CI:1.03-2.55) and suspected depression (OR:4.97, CI:3.17-7.78) are important risk factors for malnutrition. Those with suspicion of malnutrition had lower scores on DLA (z = 8.982;p=0.001). Conclusions Malnutrition was found to be an important health problem for the elderly. The frequency of suspected malnutrition is higher in individuals with depression. Those with suspected malnutrition have higher level of dependency. In order to reduce the frequency of malnutrition, it may be beneficial to increase the awareness of the elderly and caregivers and to give importance to the elderly nutrition of primary health care providers. Key messages Depression is an important risk factor for malnutrition. Malnutrition increases the dependence of the individual on daily activities.

scholarly journals Physical activity and depressive symptoms in community-dwelling elders from southern Brazil

2011 ◽  
Vol 33 (2) ◽  
pp. 165-170 ◽  
Author(s):  
César L. Reichert ◽  
César L. Diogo ◽  
José L. Vieira ◽  
Roberta R. Dalacorte
Keyword(s):  
Physical Activity ◽  
Depressive Symptoms ◽  
Linear Trend ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Population Based ◽  
Community Dwelling ◽  
Active Group ◽  
Lower Prevalence ◽  
Cross Sectional

OBJECTIVE: To determine the existence of a relationship between physical activity and depressive symptoms in community-dwelling elders. METHOD: This is a cross-sectional, population-based study, which included 379 community-dwelling elders from Novo Hamburgo, state of RS, Brazil. The level of physical activity was estimated using the International Physical Activity Questionnaire and depressive symptoms were diagnosed according to the Yesavage Geriatric Depression Scale. The association between the level of physical activity and depressive symptoms was analyzed by logistic regression. RESULTS: A tendency towards a lower prevalence of depressive symptoms was observed in individuals with higher levels of physical activity, both in the sample as a whole as well as among men, but not among women (p for linear trend 0.04, 0.03 and 0.36, respectively). The odds ratio of the presence of depressive symptoms in the very active group, as compared against that of the insufficiently active group was 0.32 (95% CI: 0.12-0.86) for men and 0.76 (95% CI: 0.39-1.46) for women. CONCLUSION: In this population of aged individuals, more intense physical activity is related to a lower prevalence of depressive symptoms. As shown by gender stratification, physical activity is inversely related to depressive symptoms in men, albeit not in women.

scholarly journals Latent Class Analysis: a new vision of the phenomenon of depression in elderly men in the Brazilian Northeast

2017 ◽  
Vol 20 (6) ◽  
pp. 814-825
Author(s):  
Rita de Cássia Hoffmann Leão ◽  
Vanessa de Lima Silva ◽  
Rafael da Silveira Moreira
Keyword(s):  
Latent Class Analysis ◽  
Associated Factors ◽  
Latent Class ◽  
Descriptive Analysis ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Class Analysis ◽  
Elderly Men ◽  
Cross Sectional ◽  
Low Levels

Abstract Objective: to identify the prevalence of depression in elderly men and associated factors using Latent Class Analysis. Method: a cross-sectional, epidemiological study evaluating 162 Primary Care users resident in the community in Recife, Brazil, was carried out. The Yesavage Geriatric Depression Scale was used as a screening instrument. The study was based on descriptive analysis and Latent Class Analysis, which allows the indirect measurement of the phenomenon of Depression by measuring the latent phenomenon of depression through 15 directly observed questions/answers from the scale used followed by ordinal logistic regression. Results: Elderly men with up to four years of schooling had a 2.43 times greater chance of developing depression. Those with normal levels of cortisol were less likely to become depressed while elderly men with low levels of Vitamin D and testosterone and high levels of thyroid stimulating hormones (TSH) were more likely to be depressed. The prevalence of the highest level of depression in the study population was 29% and was associated with low levels of education and alterations in the clinical data investigated. Conclusion: The study concluded that Latent Class Analysis allowed an innovative perspective of the phenomenon of depression and its relationship with associated factors, allowing a better and broader approach to this phenomenon in clinical practice.

Psychometric Properties of the Persian Adaptation of Mini-Cog Test in Iranian Older Adults

2017 ◽  
Vol 86 (3) ◽  
pp. 266-280 ◽  
Author(s):  
Mohammad Rezaei ◽  
Vahid Rashedi ◽  
Gohar Lotfi ◽  
Peymaneh Shirinbayan ◽  
Mahshid Foroughan
Keyword(s):  
Older Adults ◽  
Psychometric Properties ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Validity And Reliability ◽  
Roc Curve Analysis ◽  
Cross Sectional ◽  
Mental Test Score ◽  
Persian Version ◽  
People With Dementia

The aim of this study was to assess the psychometric properties of the Mini-Cog in Iranian older adults. It was a cross-sectional study; 50 older people with dementia and 50 without dementia who matched for age, gender, and education entered the study. The diagnostic and statistical manual of mental disorders criteria for dementia were used as gold standard. A battery of scales included the abbreviated mental test score (AMTS), the Geriatric Depression Scale, and the Mini-Cog was performed. Validity and reliability of the Mini-Cog determined using the Pearson product-moment correlation coefficient (Pearson’s r), Cronbach’s alpha, and Receiver Operating Characteristic (ROC) curve analysis. The Persian version of Mini-Cog showed a good inter-rater reliability ( K = 0.76, p < .01) and a positive concurrent validity ( r = 0.39, p < .01) with the AMTS. The sensitivity and specificity were 88% and 62.8%, respectively, using the original cutoff point of 2. The findings showed that the Persian version of Mini-Cog have an acceptable sensitivity, specificity, and substantial overall agreement with the AMTS.

SEX DIFFERENCES IN MENTAL HEALTH OF OLDER PEOPLE

2005 ◽  
Vol 39 (01n02) ◽  
pp. 33-48
Author(s):  
DANIEL W. L. LAI ◽  
CONITA K. C. IP
Keyword(s):  
Mental Health ◽  
Geriatric Depression Scale ◽  
Depression Scale ◽  
Chinese Version ◽  
Cross Sectional ◽  
Men And Women ◽  
Financial Status ◽  
Health Differences ◽  
Sf 36 ◽  
Aging Women

This study examines the differences in mental health between older men and women. A cross-sectional telephone survey was conducted with a representative sample of 504 older adults aged 55 years and older. Mental health was measured by a revised Chinese version of the Geriatric Depression Scale and the Mental Component Summary (MCS) of a Chinese version of SF-36. Mental health differences between men and women were not identified, but gender was found to have an effect on mental health in the 54 to 64 age group, when being a female predicted a poorer status of mental health. The poorer financial status of women was the reason for the gender effect. Mental health predictors for men and women were also compared. The findings concluded that interventions to strengthen financial assistance for aging women were important for enhancing mental health. 這研究對五百零四名五十五歲或以上的長者進行電話調查。結果發現男、女長者精神健康差別在五十五至六十四歲的組別中顯示，較差的經濟狀況是影響女性精神健康的因素。比較男、女精神健康指標的結果顯示，經濟援助對強化女性精神健康的重要性。.

scholarly journals Cognition, Depressive Symptoms and Vascular Factors among Southwest Tribal Elders

2016 ◽  
Vol 26 (2) ◽  
pp. 235 ◽  
Author(s):  
Francine Gachupin ◽  
Michael D. Romero ◽  
Willa J. Ortega ◽  
Rita Jojola-Dorame ◽  
Hugh Hendrie ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Geriatric Depression Scale ◽  
Memory Loss ◽  
Depression Scale ◽  
Vascular Risk ◽  
Tribal Community ◽  
Cross Sectional ◽  
Pilot Studies ◽  
Physical Measurements ◽  
History Of

<p><strong>Objectives</strong>: Few data exist on cognitive and depressive symptoms and vascular factors in American Indian (AI) elders. Since vascular risk factors increase risk for cognitive impairments, depression and dementia, and since AI elders are at high vascular risk, it is timely to assess the interplay of these factors in comprehensive studies of aging in this population. To begin, pilot studies must be conducted to show these types of data can be collected successfully.</p><p><strong>Design:</strong> A cross-sectional pilot study, the Southwest Heart Mind Study (SHMS). Setting: Tribal community in the Southwest United States. Participants: AI elders, aged ≥55 years.</p><p><strong>Main Outcome Measures:</strong> Cross-cultural demographic, social network and risk factor surveys; tests of cognition, depression and anxiety; physical measurements; blood biochemistries; and APOE genotyping.</p><p><strong>Results:</strong> SHMS elders were comparable to other rural elder populations on cognitive and depressive symptom scores. The average CogScore was 28.8 (out of 32), the average Geriatric Depression Scale (GDS) was 6.7 (of 30), and the average Hamilton Anxiety Scale was 1.2 (of 4). 32% possessed at least one APOEe4 allele. High vascular risk was evident: 76% were overweight or obese; 54% self-reported history of hypertension; 24% heart trouble; 32% type 2 diabetes; 35% depression; and 24% a family history of serious memory loss. More than 70% reported prescription medication use. 54% cared for someone besides self.</p><p><strong>Conclusions:</strong> A better understanding of the burden of vascular risk in relation to cognition and depression among Southwest Tribes is needed. <em>Ethn Dis.</em> 2016;26(2):235- 244; doi:10.18865/ed.26.2.235</p>

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