Age Group Differences in Depressive Symptoms among Older Adults with Functional Impairments

2007 ◽  
Vol 32 (3) ◽  
pp. 177-188 ◽  
Author(s):  
N. G. Choi ◽  
J. S. Kim
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Group Differences ◽  
Age Group ◽  
Functional Impairments

scholarly journals Age-Related Differences in Resting-State EEG and Allocentric Spatial Working Memory Performance

2021 ◽  
Vol 13 ◽  
Author(s):  
Adeline Jabès ◽  
Giuliana Klencklen ◽  
Paolo Ruggeri ◽  
Jean-Philippe Antonietti ◽  
Pamela Banta Lavenex ◽  
...  
Keyword(s):  
Older Adults ◽  
Working Memory ◽  
Resting State ◽  
Spatial Working Memory ◽  
Brain Activity ◽  
Memory Performance ◽  
Group Differences ◽  
Age Group ◽  
Eeg Activity ◽  
Recording Conditions

During normal aging resting-state brain activity changes and working memory performance declines as compared to young adulthood. Interestingly, previous studies reported that different electroencephalographic (EEG) measures of resting-state brain activity may correlate with working memory performance at different ages. Here, we recorded resting-state EEG activity and tested allocentric spatial working memory in healthy young (20–30 years) and older (65–75 years) adults. We adapted standard EEG methods to record brain activity in mobile participants in a non-shielded environment, in both eyes closed and eyes open conditions. Our study revealed some age-group differences in resting-state brain activity that were consistent with previous results obtained in different recording conditions. We confirmed that age-group differences in resting-state EEG activity depend on the recording conditions and the specific parameters considered. Nevertheless, lower theta-band and alpha-band frequencies and absolute powers, and higher beta-band and gamma-band relative powers were overall observed in healthy older adults, as compared to healthy young adults. In addition, using principal component and regression analyses, we found that the first extracted EEG component, which represented mainly theta, alpha and beta powers, correlated with spatial working memory performance in older adults, but not in young adults. These findings are consistent with the theory that the neurobiological bases of working memory performance may differ between young and older adults. However, individual measures of resting-state EEG activity could not be used as reliable biomarkers to predict individual allocentric spatial working memory performance in young or older adults.

scholarly journals KNOWLEDGE OF AGING, NEGATIVE AGE BIAS, AND POSITIVE AGE BIAS: AGE GROUP DIFFERENCES

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S80-S81
Author(s):  
Grace Caskie ◽  
Anastasia E Canell ◽  
Hannah M Bashian
Keyword(s):  
Older Adults ◽  
Young Adults ◽  
Well Being ◽  
Total Sample ◽  
Group Differences ◽  
Age Group ◽  
Middle Aged ◽  
Age Bias ◽  
Negative Beliefs ◽  
Middle Aged Adults

Abstract Attitudes towards aging include both positive and negative beliefs about older adults (Iverson et al., 2017; Palmore, 1999). Palmore’s (1998) Facts on Aging Quiz, a widely used assessment of knowledge about aging, also identifies common societal misconceptions about aging. Findings regarding age group differences in attitudes toward aging are mixed (Bodner et al., 2012; Cherry & Palmore, 2008; Rupp et al., 2005). The current study compared knowledge of aging, negative age bias, and positive age bias between young adults (18-35 years, n=268) and middle-aged adults (40-55 years; n=277). Middle-aged adults reported significantly greater average knowledge of aging than young adults (p=.019), although both groups had relatively low knowledge (MA: M=13.0, YA: M=12.2). Middle-aged adults also showed significantly less negative age bias (p<.001) and significantly more positive age bias than young adults (p=.026). Although the total sample was significantly more likely to be incorrect than correct on 23 of the 25 facts (p<.001), young adults were significantly more likely than middle-aged adults (p<.001) to respond incorrectly for only 2 of 25 facts. Both facts reflected greater negative age bias among young adults than middle-aged adults. These facts concerned older adults’ ability to work as effectively as young adults (fact 9) and frequency of depression in older adults (fact 13). Results demonstrate that age bias is not limited to young adults and may continue through midlife, though negative age bias in particular may be lower for individuals approaching older adulthood, which could have implications for their psychological and physical well-being.

scholarly journals AN INTEGRATED TRANSITIONAL CARE MODEL FOR OLDER ADULTS WITH MULTIMORBIDITY AND DEPRESSIVE SYMPTOMS

2019 ◽  
Vol 3 (Supplement_1) ◽  
pp. S867-S867
Author(s):  
Maureen Markle-Reid ◽  
Carrie McAiney ◽  
Rebecca Ganann ◽  
Kathryn Fisher ◽  
Amy Bartholomew ◽  
...  
Keyword(s):  
Social Support ◽  
Older Adults ◽  
Depressive Symptoms ◽  
Physical Functioning ◽  
Chronic Conditions ◽  
Service Use ◽  
Transitional Care ◽  
Group Differences ◽  
Significant Group ◽  
Implementation Effectiveness

Abstract This pragmatic randomized controlled trial examined the implementation, effectiveness and costs of a nurse-led transitional care intervention to improve hospital-to-home transitions for 127 older adults (≥ 65 years) with depressive symptoms and multimorbidity in three Ontario communities. Participants were randomly allocated to receive the intervention plus usual care (n=63) or usual care alone (n=64). The intervention included an average of 5 in-home visits and 6 phone calls from a Registered Nurse (RN) over a 6-month period. The RN provided system navigation, patient education, medication review, and management of depressive symptoms and chronic conditions. Implementation outcomes included engagement rate, intervention dose, and feasibility of intervention implementation. Effectiveness outcomes included quality of life, depressive symptoms, anxiety, social support, and health and social service use and costs. Participants were an average of 76 years and had an average of 8 chronic conditions. Findings suggest that the intervention was feasible and acceptable to participants and providers. Intention-to-treat analyses using ANCOVA models showed no statistically significant group differences for the outcomes. However, the upper 95% confidence interval for the mean group difference showed greater clinically significant improvements in physical functioning in the intervention group. Quantile regression showed that the intervention may result in greater improvements in physical functioning for individuals with low to average physical functioning values compared to the control group. The intervention may also result in higher levels of perceived social support for individuals with a range of social support values. No statistically significant group differences were observed for service use or costs.

scholarly journals Age group differences in association between IADL decline and depressive symptoms in community-dwelling elderly

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Eri Kiyoshige ◽  
Mai Kabayama ◽  
Yasuyuki Gondo ◽  
Yukie Masui ◽  
Hiroki Inagaki ◽  
...  
Keyword(s):  
Depressive Symptoms ◽  
Group Analysis ◽  
Age Groups ◽  
Depression Scale ◽  
Information Criterion ◽  
Community Dwelling ◽  
Group Differences ◽  
Age Group ◽  
Multiple Group ◽  
Solitary Living

Abstract Background Instrumental Activities of Daily Living (IADL) is an indicator of whether a community-dwelling elderly can live independently. IADL decline was reported to be associated with aging and depression. The present study aimed to investigate whether the association between IADL decline and depressive symptoms differs with aging, using two age groups of community-dwelling Japanese elderly in their 70s and 80s. Methods We conducted longitudinal analysis among participants in their 70s and 80s at the baseline from Septuagenarians, Octogenarians, Nonagenarians Investigation with Centenarians (SONIC) study. IADL was assessed by The Tokyo Metropolitan Institute of Gerontology (TMIG) index of competence. As a main predictor, depressive symptoms were measured by the five-item version of the Geriatrics Depression Scale (GDS-5). As possible confounders, we considered cognitive function, body mass index, solitary living, education, economic status, medical history of stroke and heart disease, hypertension, dyslipidemia, diabetes, and sex. We obtained odds ratios (ORs) of IADL decline for having depressive symptoms in each age group (70s/80s) and tested interactions between depressive symptoms and age groups in relation to IADL decline in 3 years by logistic regression. Additionally, to confirm age group differences, we conducted multiple group analysis. Results There were 559 participants in their 70s and 519 in their 80s. Compared to participants without depressive symptoms, those with depressive symptoms had higher OR of IADL decline in 70s (OR [95% CI] = 2.33 [1.13, 4.78]), but not in 80s (OR [95% CI] = 0.85 [0.46, 1.53]). There were significant interactions between depressive symptoms and age groups in relation to IADL decline (p-value = 0.03). Multiple group analyses showed differences between the age groups by Akaike information criterion (AIC), and ORs (95%CI) decline for depressive symptoms was 2.33 (1.14, 4.77) in 70s and 0.85 (0.47, 1.54) in 80s. Conclusion The association of depressive symptoms and IADL decline during the 3 years was significantly different between the 70s and 80s age groups, and significant association was found only in people in their 70s. Detecting depressive symptoms may be a key for preventing IADL decline in people in their 70s and not for those in their 80s.

scholarly journals Exploring grip strength as a predictor of depression in middle-aged and older adults

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Adilson Marques ◽  
Duarte Henriques-Neto ◽  
Miguel Peralta ◽  
Priscila Marconcin ◽  
Élvio R. Gouveia ◽  
...  
Keyword(s):  
Older Adults ◽  
Depressive Symptoms ◽  
Grip Strength ◽  
Regression Models ◽  
Area Under The Curve ◽  
Age Group ◽  
Middle Aged ◽  
Logistic Regression Models ◽  
Depression Risk ◽  
Group Data

AbstractGrip strength (GS) is an indicator of health and vulnerability and inversely associated with depressive symptoms. The aim of this study was to explore GS discrimination capacity for depression; and possible GS cut-off values for depression by sex and age group. Data from 2011 and 2015 on 20,598 (10,416 women) middle-aged and older adults from 14 European countries was analysed. GS was assessed by dynamometer, and depressive symptoms using the EURO-D scale. GS cut-off values for depression were calculated and logistic regression models were used to quantify the odds of having depression in 2011 and in 2015 according to being bellow or above the cut-off value. GS had a weak discriminant capacity for depression, with the area under the curve varying between 0.54 and 0.60 (p < 0.001). Sensitivity varied between 0.57 and 0.74; specificity varied between 0.46 and 0.66. GS cut-off values for discriminating depression were 43.5 kg for men and 29.5 kg for women aged 50–64 years, 39.5 kg for men and 22.5 kg for women aged ≥ 65 years. Having GS above the cut-off represents significant lower odds of depression in 2011 and 4 years later, in 2015. Healthcare practitioners and epidemiologic researchers may consider the low GS cut-off values to screen for potential depression risk. However, due to its weak discriminant values these cut-offs should not be used to identify depression.

Investigating Moderator Hypotheses in Aging Research: Statistical, Methodological, and Conceptual Difficulties with Comparing Separate Regressions

2003 ◽  
Vol 57 (2) ◽  
pp. 119-150 ◽  
Author(s):  
Jason T. Newsom ◽  
Holly G. Prigerson ◽  
Richard Schulz ◽  
Charles F. Reynolds
Keyword(s):  
Social Support ◽  
Older Adults ◽  
Depressive Symptoms ◽  
Age Differences ◽  
Group Differences ◽  
Aging Research ◽  
Beneficial Effects ◽  
Product Term ◽  
Regression Approach ◽  
Analysis Strategy

Many topics in aging research address questions about group differences in prediction. Such questions can be viewed in terms of interaction or moderator effects, and use of appropriate methods to test these hypotheses are necessary to arrive at accurate conclusions about age differences. This article discusses the conceptual, methodological, and statistical problems in one approach to investigating moderator hypotheses. The subgroup regression approach, in which separate regression analyses are conducted in two or more groups, is widely used in aging research to examine group differences in prediction, but the approach can lead to erroneous conclusions. The moderated regression approach, involving the test of a product term, is described and recommended as an a alternative approach. The question of whether social support has greater beneficial effects for younger or older adults is investigated in a study of 287 recently-bereaved adults ranging in age from 20 to 91. Using the subgroup approach, findings indicated that social support significantly predicted depressive symptoms among younger adults and did not significantly predict depressive symptoms among older adults. The moderated regression analysis, however, indicated no significant age differences in the effect of social support. These results clearly illustrate that the analysis strategy researchers choose may have important bearing on theory in aging research such as conclusions regarding the role of social support across the life span.

scholarly journals Age Group Differences in Response to Repeated Exposure to Laboratory Stress Tasks

2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 772-772
Author(s):  
James Miller ◽  
Gloria Luong
Keyword(s):  
Older Adults ◽  
Negative Affect ◽  
Task Difficulty ◽  
Repeated Exposure ◽  
Group Differences ◽  
Age Group ◽  
Younger Adults ◽  
Affective Experiences ◽  
Affect Reactivity ◽  
And Task

Abstract Research examining age differences in affect reactivity (i.e. how much affective experiences change in response to stressors) has produced mixed results, suggesting that there are areas of relative strength and weakness in regulatory processes across age-groups. The present study’s goals were to examine potential age-group differences in affect reactivity and subjective task-appraisals across repeated exposures to a psychosocial laboratory stressor. In the Health and Daily Experiences (HEADE) study, younger (18-35 years old; n=107) and older adults (60-90 years old; n=90) were exposed to the Trier Social Stress Test on three occasions in a laboratory setting over a five-day period. Current affective experiences and task-appraisals were assessed at each session using validated self-report scales, with current affective experiences measured at baseline and task periods to determine affect reactivity. Repeated measures ANOVA analyses were conducted to examine age-group differences in affect reactivity and task-appraisals across sessions. In support of our hypotheses, younger adults showed greater reductions in their negative affect reactivity over time compared to older adults [F(2, 390)= 8.18, p&lt;.001]. Additionally, younger adults’ appraisals of task-difficulty decreased [F(2, 384)= 14.79, p&lt;.001] and appraisals of task-performance increased [F(2,384)= 13.39, p&lt;.001] across sessions, while older adults’ task-appraisals remained stable. Age-group differences in negative affect reactivity and task-difficulty appraisals were not evident for the first session and only emerged after repeated exposure to the stressors. These results highlight the importance of identifying age-related vulnerabilities in adapting to repeated stressors, with implications for designing effective interventions aimed at improving health and well-being for older adults.

scholarly journals Functions of Real-Life Conversational Time Travel in the Context of Healthy Aging

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 622-623
Author(s):  
Burcu Demiray ◽  
Minxia Luo ◽  
Mike Martin
Keyword(s):  
Older Adults ◽  
Healthy Aging ◽  
Multilevel Models ◽  
Real Life ◽  
Time Travel ◽  
Group Differences ◽  
Age Group ◽  
Social Functions ◽  
Healthy Older Adults ◽  
Audio Recorder

Abstract Using smartphone sensing in real life, we examined conversational time travel (i.e., talking about the personal past versus future), its functions and relation with positive affect (i.e., laughing behavior). We used the Electronically Activated Recorder (audio recorder that periodically records snippets of ambient sounds and speech) and collected a random sample of over 30,000 sound snippets (30 seconds long) from 61 young and 48 healthy older adults across four days. We transcribed and manually coded participants’ speech. Multilevel models conducted in R showed that individuals tended to talk about their past with more social functions (e.g., give advice), whereas talked about their future for more directive purposes (e.g., planning). Age group differences were minimal. We also found that individuals laughed two times more while talking about their past than their future. Results are discussed in relation to the functions of mental/conversational time travel in the context of healthy aging.

Storm Impact and Depression Among Older Adults Living in Hurricane Sandy–Affected Areas

2016 ◽  
Vol 11 (1) ◽  
pp. 97-109 ◽  
Author(s):  
Jo Anne Sirey ◽  
Jacquelin Berman ◽  
Ashley Halkett ◽  
Nancy Giunta ◽  
Janice Kerrigan ◽  
...  
Keyword(s):  
Mental Health ◽  
Older Adults ◽  
Depressive Symptoms ◽  
Community Outreach ◽  
Hurricane Sandy ◽  
Service Needs ◽  
Age Group ◽  
Old Adults ◽  
Health Need ◽  
The Impact

AbstractObjectiveResearch on the impact of natural disasters on the mental health of older adults finds both vulnerabilities and resilience. We report on the rates of clinically significant depression among older adults (aged ≥60 years) living in areas affected by Hurricane Sandy in 2012 and the factors associated with mental health need.MethodsThe Sandy Mobilization, Assessment, Referral and Treatment for Mental Health (SMART-MH) program integrates community outreach and needs assessments to identify older adults with mental health and aging service needs. Older adults with significant anxiety or depressive symptoms were offered short-term psychotherapy. Social service referrals were made directly to community agencies. All SMART-MH activities were offered in Spanish, Russian, Mandarin/Cantonese, and English.ResultsAcross the full sample, 14% of participants screened positive for depression. Hurricane Sandy stressors predicted increased odds of depression, including storm injury, post-storm crime, and the total count of stressors. Outcomes varied significantly by age group, such that all Sandy-related variables remained significant for younger-old adults (aged 60–74 years), whereas only the loss of access to medical care was significant for older-old adults (aged ≥75 years).ConclusionsStorm-affected communities show higher rates of depressive symptoms than seen in the general population, with storm stressors affecting mental health needs differentially by age group. (Disaster Med Public Health Preparedness. 2017;11:97–109)

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