scholarly journals Association of social integration with cognitive status: results from the Kaiser Healthy Aging and Diverse Life Experiences (KHANDLE) study

2021 ◽  
Vol 17 (S10) ◽  
Author(s):  
Camilla Calmasini ◽  
Kaitlin N Swinnerton ◽  
Scott C Zimmerman ◽  
Rachel L Peterson ◽  
Kristen M George ◽  
...  
2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 622-622
Author(s):  
Burcu Demiray ◽  
Minxia Luo ◽  
Matthew Grilli

Abstract The healthy aging model of the World Health Organization (2015) highlights the value of assessing and monitoring everyday activities in understanding health in old age. This symposium includes four studies that used the Electronically Activated Recorder (EAR), a portable recording device that periodically collects sound snippets in everyday life, to assess various real-life cognitive activities in the context of healthy aging. The four studies collected over 100,000 sound snippets (30-seconds long) over a few days from young and older adults in the US and Switzerland. Participants’ speech in the sound snippets were transcribed and coded for different cognitive activity information. Specifically, Haas and Kliegel have investigated the “prospective memory paradox” by examining the commonality and differences in utterances about retrospective and prospective memory failure in young and older adults’ everyday conversations. Demiray and colleagues investigated the relation between autobiographical memory functions and conversation types in young and older adults in relation to well-being. Luo and colleagues have identified the compensatory function of real-world contexts in cognitive aging: Their study showed that older adults benefited from talking with their spouse in producing complex grammatical structures. Finally, Polsinelli and colleagues found robust associations between language markers (e.g., prepositions, more numbers) and executive functions, highlighting the potential use of spontaneous speech in predicting cognitive status in healthy older adults. Finally, Prof. Matthew Grilli will serve as a discussant and provide an integrative discussion of the papers, informed by his extensive work on clinical and cognitive neuroscience of memory in relation to real-life contexts.


2018 ◽  
Vol 9 ◽  
pp. 144-148 ◽  
Author(s):  
Shanshan Li ◽  
Kaitlin Hagan ◽  
Francine Grodstein ◽  
Tyler J. VanderWeele

2019 ◽  
Vol 15 ◽  
pp. P835-P836
Author(s):  
Dan M. Mungas ◽  
Hector Hernandez Saucedo ◽  
Rachel A. Whitmer ◽  
Maria Glymour ◽  
Charlie S. DeCarli ◽  
...  

2006 ◽  
Vol 14 (7S_Part_19) ◽  
pp. P1010-P1011
Author(s):  
Sunita Miles ◽  
Paola Gilsanz ◽  
Elizabeth Rose Mayeda ◽  
Charlie S. DeCarli ◽  
Maria Glymour ◽  
...  

Loquens ◽  
2019 ◽  
Vol 6 (1) ◽  
pp. 060
Author(s):  
Elisa Pellegrino

Speech rhythm varies noticeably from language to language, and within the same language as a function of numerous linguistic, prosodic and speaker-dependent factors, among which is the speaker’s age. Cross-sectional studies comparing the acoustic characteristics of young and old voices have documented that healthy aging affects speech rhythm variability. This kind of studies, however, presents one fundamental limitation: They group together people with different life experiences, healthy conditions and aging rate. This makes it very difficult to disentangle the effect of aging from that of other factors when interpreting the rhythmic differences between younger and older adults. In the present paper, we overcame such difficulty by tracing rhythmic variability within one single individual longitudinally. We examined 5 public talks held by Noam Chomsky, from when he was 40 to when he was 89. Within-speaker rhythmic variability was quantified through a variety of rate measures (segment/consonant and vowel rate) and rhythmic metrics (%V, %Vn, nPVI-V, n-PVI-C). The results showed that physiological aging affected speech rate measures, but not the durational characteristics of vocalic and consonantal intervals. More longitudinal data from numerous speakers of the same language are necessary to identify generalizable patterns in age-related rhythmic variability.


2020 ◽  
Vol 16 (S10) ◽  
Author(s):  
Chloe W Eng ◽  
Paola Gilsanz ◽  
Elizabeth Rose Mayeda ◽  
M Maria Glymour ◽  
Dan M Mungas ◽  
...  

2018 ◽  
Vol 47 (4) ◽  
pp. 558-564 ◽  
Author(s):  
Andrea L Metti ◽  
John R Best ◽  
C Elizabeth Shaaban ◽  
Mary Ganguli ◽  
Caterina Rosano

AbstractBackgroundphysical function (PF) and physical activity (PA) both decline as adults age and have been linked to negative outcomes, including dementia, depression and cardiovascular diseases. Although declines in each are associated with numerous negative outcomes, the longitudinal relationship between these two measures is unclear.Objectiveto examine the dynamic, bidirectional associations between declines in PF and PA.Designprospective cohort.Settingthe Monongahela–Youghiogheny Healthy Aging Team (MYHAT) study.Subjectsabout 1,404 men and women, 76.96 ± 7.2 years, 62.4% female and 95.2% white.Methodsover nine annual assessment cycles, PF was evaluated via the timed Up-and-Go task and PA via a self-reported questionnaire. Piecewise latent growth models examined bidirectional associations between PA and PF to determine whether the initial values (intercept) or early slope (cycles 1–5) (in either PF or PA) predicted later slope (cycles 5–9) (in either PF or PA).Resultsinitial PF significantly predicted early (standardised β= −0.10, P < 0.001) and later (standardised β= −0.09, P = 0.01) PA slopes. Initial PA significantly predicted later (standardised β = −0.09, P = 0.04) but not early PF slope. Associations were independent of baseline memory test scores, baseline cognitive status, later cognitive status and age. Early physical function slope neither predicts later PA slope nor did early PA slope predict later PF slope (both P values >0.10).Conclusionsthe relationship between PF and PA is bidirectional, with PF more consistently predicting declines of PA, both in the short- and long-term. Intervening on PF impairments may improve PA engagement, which could in turn promote PF and translate to beneficial effects on cognitive function, cardiovascular health and mood.


2020 ◽  
Vol 16 (S6) ◽  
Author(s):  
Kristen M. George ◽  
Paola Gilsanz ◽  
Rachel Peterson ◽  
M. Maria Glymour ◽  
Elizabeth Rose Mayeda ◽  
...  

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