Prospective Memory Is a Key Predictor of Functional Independence in Older Adults

2018 ◽  
Vol 24 (6) ◽  
pp. 640-645 ◽  
Author(s):  
Alexandra Hering ◽  
Matthias Kliegel ◽  
Peter G. Rendell ◽  
Fergus I.M. Craik ◽  
Nathan S. Rose
Keyword(s):  
Older Adults ◽  
Prospective Memory ◽  
Processing Speed ◽  
Daily Living ◽  
Functional Independence ◽  
Behavioral Performance ◽  
Everyday Functioning ◽  
Healthy Older Adults ◽  
Prospective Remembering ◽  
Linear Regressions

AbstractObjectives: Prospective memory (PM), the ability to execute delayed intentions, has received increasing attention in neuropsychology and gerontology. Most of this research is motivated by the claim that PM is critical for maintaining functional independence; yet, there is a dearth of empirical evidence to back up the claims. Thus, the present study tested whether PM predicts functional independence in older adults using validated behavioral performance measures for both PM and functional independence. Methods: Fifty-eight healthy older adults performed a computerized PM paradigm, the Virtual Week task, as well as a timed version of an instrumental activities of daily living (TIADL) task. Furthermore, we assessed vocabulary, processing speed, and self-reported prospective remembering. Results: TIADL scores correlated significantly with performance in the Virtual Week task, vocabulary, and processing speed. Hierarchical linear regressions revealed that vocabulary and Virtual Week performance were significant predictors for TIADL. However, self-reported PM scores did not predict everyday functioning. Conclusions: The findings indicate that PM is an important cognitive ability for successful and independent everyday life beyond vocabulary. Moreover, the results show a substantial incremental contribution of intact PM performance for the prediction of everyday functioning by using objective PM measures. (JINS, 2018, 24, 640–645)

The relationship between neuropsychological measures and the Timed Instrumental Activities of Daily Living task in multiple sclerosis

2007 ◽  
Vol 13 (5) ◽  
pp. 636-644 ◽  
Author(s):  
Y. Goverover ◽  
HM Genova ◽  
FG Hillary ◽  
J. DeLuca
Keyword(s):  
Multiple Sclerosis ◽  
Activities Of Daily Living ◽  
Processing Speed ◽  
Test Performance ◽  
Daily Living ◽  
Functional Independence ◽  
Everyday Functioning ◽  
Neuropsychological Measures ◽  
Instrumental Activities ◽  
The Relationship

Multiple sclerosis (MS) can result in cognitive deficits and a loss of functional independence. To date, little research has linked the observed cognitive and behavioral deficits in MS, especially those in the processing speed domain, to performance on tasks of everyday functioning. The present study examined the relationship between neuropsychological test performance and performance on the Timed Instrumental Activities of Daily Living task (TIADL) in individuals with MS, and in healthy controls (HCs). The TIADL is a functional measure, which assesses both accuracy and speed in one's performance of everyday activities. The MS group performed significantly worse on the TIADL relative to the HC group. Additionally, TIADL scores of individuals with MS were significantly correlated with neuropsychological measures of processing speed. TIADL scores were not, however, correlated with neuropsychological measures of verbal episodic memory or working memory. These results indicate that the impairments in processing speed may contribute to impairments in activities of everyday living in persons with MS. Multiple Sclerosis 2007; 13: 636-644. http://msj.sagepub.com

A-61 Predictors of Subjective and Objective Everyday Functioning in Middle-Aged and Older Adults with HIV

2021 ◽  
Vol 36 (6) ◽  
pp. 1103-1103
Author(s):  
Alexandra E Jacob ◽  
Michael Crowe ◽  
Pariya L Fazeli ◽  
David E Vance
Keyword(s):  
Older Adults ◽  
Activities Of Daily Living ◽  
Functional Capacity ◽  
Processing Speed ◽  
Daily Living ◽  
Self Report ◽  
Everyday Functioning ◽  
Actual Performance ◽  
Factors Associated ◽  
Instrumental Activities

Abstract Objective Older adults with HIV are at increased risk for difficulties with instrumental activities of daily living (IADLs). Awareness of their functional capacity has emerged as an important area for research, but it is not well studied in PWH. The purpose of this study is: (1) to identify factors associated with subjective and objective IADL difficulty in PWH and (2) to identify factors associated with under- or over-reporting of IADL difficulties. Methods This cross-sectional study included 261 adults with HIV. Participants completed a neuropsychological battery, self-report and performance-based measures of IADLs. Self-report measures included the Patient’s Assessment of Own Functioning Inventory (PAOFI) and the Lawton and Brody IADL Questionnaire. The Timed Instrumental Activities of Daily Living (TIADL) task was used as an objective measure. Hierarchical multiple regressions were performed to identify factors associated with subjective and objective assessment of everyday functioning as well as factors associated with discrepancy between self-report and actual performance of IADLS. Results On the PAOFI, higher depression (p = 0.001), lower conscientiousness (p > 0.001), and better processing speed (p = 0.017) predicted worse functioning. On the Lawton and Brody, higher depression (p = 0.049) predicted of worse functioning. On the TIADL, older age (p = 0.1), lower WRAT-4 score (p > 0.001), worse processing speed (p > 0.001), and worse motor function (p = 0.1) were associated with worse performance. Processing speed predicted discrepancy between subjective and objective performance of IADLs (p = 0.1). Conclusions Several demographic, cognitive, and personality variables are associated with worse subjective and objective everyday functioning, as well as an individual’s ability to accurately self-appraise their functional capacity.

scholarly journals Memory for Intentions is Uniquely Associated with Instrumental Activities of Daily Living in Healthy Older Adults

2011 ◽  
Vol 18 (1) ◽  
pp. 134-138 ◽  
Author(s):  
Steven Paul Woods ◽  
Michael Weinborn ◽  
Aimee Velnoweth ◽  
Alexandra Rooney ◽  
Romola S. Bucks
Keyword(s):  
Older Adults ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Neuropsychological Battery ◽  
Everyday Functioning ◽  
Healthy Older Adults ◽  
Neurocognitive Functions ◽  
Memory For Intentions ◽  
Event Based ◽  
Memory Questionnaire

AbstractModerate declines in prospective memory (PM) are common among older adults, but whether such decrements are associated with everyday functioning problems is not well established. To examine this issue, we administered the Memory for Intentions Screening Test (MIST), Prospective and Retrospective Memory Questionnaire (PRMQ), and Activities of Daily Living Questionnaire (ADLQ) to 50 healthy older Australian adults as part of a broader neuropsychological battery. In a series of hierarchical regressions controlling for demographics, medical/psychiatric factors, and other neurocognitive functions, the MIST event-based PM score and PRMQ PM scale were significantly associated with the total number of instrumental ADL (IADL) domains in which participants reported needing assistance. Extending prior findings in clinical populations, results indicate that lower PM functioning is uniquely associated with mild, concurrent IADL problems in healthy older adults. Future investigation of the potentially moderating effects of cognitive and behavioral compensatory strategies may be beneficial. (JINS, 2012, 18, 134–138)

scholarly journals Promoting Stair Climbing as an Exercise Routine among Healthy Older Adults Attending a Community-Based Physical Activity Program

Sports ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 23 ◽  
Author(s):  
Nobuko Hongu ◽  
Mieko Shimada ◽  
Rieko Miyake ◽  
Yusuke Nakajima ◽  
Ichirou Nakajima ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Muscle Strength ◽  
Daily Living ◽  
Stair Climbing ◽  
Community Based ◽  
Healthy Older Adults ◽  
Exercise Routine ◽  
Before And After ◽  
Leg Muscle

Stair climbing provides a feasible opportunity for increasing physical activity (PA) in daily living. The purpose of this study was to examine the daily walking and stair-climbing steps among healthy older adults (age: 74.0 ± 4.9 years; Body Mass Index (BMI): 22.3 ± 2.5 kg/m2). Participants (34 females and 15 males) attended a weekly 6-month community-based PA program. During the entire program period, daily walking and stair-climbing steps were recorded using a pedometer (Omron, HJA-403C, Kyoto, Japan). Before and after the 6-month program, height, body weight and leg muscle strength were assessed. After the 6-month program, the mean walking and stair-climbing steps in both women and men increased significantly (p ≤ 0.01). Daily stair-climbing steps increased about 36 steps in women and 47 steps in men. At the end of 6 months, only male participants had significant correlation between the number of stair steps and leg muscle strength (r = 0.428, p = 0.037). This study reported that healthy older adults attending the community-based PA program had regular stair-climbing steps during daily living. Promoting stair climbing as an exercise routine was feasible to increase their walking and stair-climbing steps.

scholarly journals The Location Learning Test-Revised is associated with informant-reported everyday functioning in a sample of community-dwelling older adults

2020 ◽  
Author(s):  
Jennifer L Thompson ◽  
Romola S Bucks ◽  
Michael Weinborn ◽  
Steven Paul Woods
Keyword(s):  
Older Adults ◽  
Activities Of Daily Living ◽  
Daily Living ◽  
Community Dwelling ◽  
Object Location ◽  
Everyday Functioning ◽  
Ecological Relevance ◽  
Learning Test ◽  
Community Dwelling Older Adults ◽  
Learning Trials

Abstract Objective Object location learning and memory may be important for older adults to successfully complete some everyday activities. Method This cross-sectional, correlational study investigated the ecological relevance of the Location Learning Test-Revised (LLT-R) in 195 community-dwelling, older adults in Western Australia. The LLT-R assesses object location learning and memory for everyday objects over five learning trials and after a 30-min delay. Knowledgeable informants provided structured ratings of participants’ activities of daily living and memory symptoms. Results A greater number of errors on LLT-R total learning trials were associated with mild problems in activities of daily living (particularly in travel and household domains), but not with memory symptoms. The LLT-R’s association with activities of daily living was accompanied by a small-to-medium effect size and was not better explained by demographics, global cognitive functioning, mood, or chronic medical conditions. Conclusions Findings provide some support for the ecological relevance of the LLT-R among older community-dwelling adults and suggest that object location learning may play a role in some everyday functioning problems that accompany typical aging.

Clinical Measures of Prospective Memory in Amnestic Mild Cognitive Impairment

2012 ◽  
Vol 18 (2) ◽  
pp. 295-304 ◽  
Author(s):  
Jacinta Delprado ◽  
Glynda Kinsella ◽  
Ben Ong ◽  
Kerryn Pike ◽  
David Ames ◽  
...  
Keyword(s):  
Older Adults ◽  
Cognitive Impairment ◽  
Prospective Memory ◽  
Amnestic Mild Cognitive Impairment ◽  
Retrospective Memory ◽  
Single Trial ◽  
Discriminative Ability ◽  
Healthy Older Adults ◽  
Event Based ◽  
Complex Attention

AbstractRecent research has established that individuals with amnestic mild cognitive impairment (aMCI) have impaired prospective memory (PM); however, findings regarding differential deficits on time-based versus event-based PM have been less clear. Furthermore, the diagnostic utility of PM measures has received scant attention. Healthy older adults (n = 84) and individuals with aMCI (n = 84) were compared on the Cambridge Prospective Memory Test (CAMPROMPT) and two single-trial event-based PM tasks. The aMCI participants showed global impairment on all PM measures. Measures of retrospective memory and complex attention predicted both time and event PM performance for the aMCI group. Each of the PM measures was useful for discriminating aMCI from healthy older adults and the time- and event-based scales of the CAMPROMPT were equivalent in their discriminative ability. Surprisingly, the brief PM tasks were as good as more comprehensive measures of PM (CAMPROMPT) at predicting aMCI. Results indicate that single-trial PM measures, easily integrated into clinical practice, may be useful screening tools for identifying aMCI. As PM requires retrospective memory skills along with complex attention and executive skills, the interaction between these skills may explain the global PM deficits in aMCI and the good discriminative ability of PM for diagnosing aMCI. (JINS, 2012, 18, 295–304)

scholarly journals The Efficiency of a Multicomponent Training for Prospective Memory Among Healthy Older Adults

2018 ◽  
Vol 97 (9) ◽  
pp. 628-635 ◽  
Author(s):  
Azin Farzin ◽  
Rahimah Ibrahim ◽  
Zainal Madon ◽  
Hamidon Basri
Keyword(s):  
Older Adults ◽  
Prospective Memory ◽  
Healthy Older Adults
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