scholarly journals The Detrimental Impacts of Negative Age Stereotype on Episodic Memory of Older Adults: Does Social Participation Moderate the Effects?

2020 ◽  
Author(s):  
Stephen Cheong Yu Chan ◽  
Alma May Lan Au ◽  
Simon Man Kin Lai
Keyword(s):  
Older Adults ◽  
Episodic Memory ◽  
Social Participation ◽  
Recognition Task ◽  
Participation Rate ◽  
Community Dwelling ◽  
Control Group ◽  
Experimental Conditions ◽  
Age Stereotypes ◽  
Recall Interval

Abstract Background: Memory performances were shown to be negatively affected by negative age stereotype primes among older adults. The purpose of the study was to examine the effects of negative age stereotype primes on episodic memory using implicit priming intervention and further investigate whether social participation moderate the effects. Methods: A total of 105 community-dwelling older adults residing in Hong Kong were randomly allocated to two experimental conditions. Participants were primed either with negative age stereotypes (n = 53) or neutral words (n = 52) by implicit priming intervention which was framed as reaction task prior to the episodic memory tasks. Other measures such as demographic variables and social participation rate were collected by questionnaire during the delayed recall interval. Results: Results indicated that experimental group performed significantly worse than the control group among all measures in the memory performances. Follow-up analyses showed that social participation moderated the effects of negative age stereotypes in the recognition task. Conclusions: Using a simple scale to measure social participation, we found there was a significant moderating effect of social participation on the effects of negative age stereotype primes on episodic memory, these results provide initial support for social participation might act as an effective strategy against negative age stereotypes. Trial registration ClinicalTrials.gov: NCT04202120 (first posted December 17, 2019), (Retrospectively registered) Keywords: Age stereotypes, episodic memory, older adults, social participation

scholarly journals The Detrimental Impacts of Negative Age Stereotype on Episodic Memory of Older Adults: Does Social Participation Moderate the Effects?

2020 ◽  
Author(s):  
Stephen Cheong Yu Chan ◽  
Alma May Lan Au ◽  
Simon Man Kin Lai
Keyword(s):  
Older Adults ◽  
Episodic Memory ◽  
Social Participation ◽  
Protective Factor ◽  
Memory Performance ◽  
Recognition Task ◽  
Community Dwelling ◽  
Control Group ◽  
Age Stereotypes ◽  
Priming Task

Abstract Background: Memory performance among older adults can be influenced by negative age stereotypes. However, it is not clear if this effect influence episodic memory in an Asian sample. Furthermore, social participation has emerged as a potential protective factor for memory function as older adults could maintain or enrich cognitive functions when they are exposed to cognitively demanding environment. The purpose of the study was to examine the effects of negative age stereotype primes on episodic memory and the moderating role of social participation on the priming effect.Methods: A total of 105 community-dwelling older adults residing in Hong Kong were randomly allocated to two experimental conditions. Participants were primed either with negative age stereotype words (n = 53) or neutral words (n = 52) by an implicit priming task. Episodic memory performance including total learning, two delayed recalls and a recognition task was investigated after the priming task. Analysis of Co-variance (ANCOVA) was used to test group differences in priming task and memory performance while a series of moderation analyses was performed to examine if social participation could moderate the priming effect.Results: Results indicated that experimental group performed significantly worse than the control group among all measures in the memory performances. Follow-up analyses showed that socially active individuals might be less prone to the effects of negative age stereotypes in the recognition task.Conclusions: Using a simple scale to measure social participation, we found that older adults who are more socially active might be more immune to the effects of negative age stereotype primes on episodic memory. These results provide initial support for social participation might act as an effective strategy against negative age stereotypes. Trial registration: ClinicalTrials.gov: NCT04202120 (first posted December 17, 2019), (Retrospectively registered)

scholarly journals The Detrimental Impacts of Negative Age Stereotypes on the Episodic Memory of Older Adults: Does Social Participation Moderate the Effects?

2020 ◽  
Author(s):  
Stephen Cheong Yu Chan ◽  
Alma May Lan Au ◽  
Simon Man Kin Lai
Keyword(s):  
Older Adults ◽  
Hong Kong ◽  
Episodic Memory ◽  
Social Participation ◽  
Memory Performance ◽  
Recognition Task ◽  
Community Dwelling ◽  
Age Stereotypes ◽  
Priming Task ◽  
Stereotype Priming

Abstract Background: Older adults' cognitive abilities can be impaired through priming of negative age stereotypes. However, it is unclear whether the effects of negative priming can be extended to episodic memory, which is believed to be the most age-sensitive type among the long-term memory systems, in Asian populations. Social participation has recently emerged as a potential protective factor for maintaining the cognitive function of older adults. The purpose of this study was to examine the effects of negative age stereotype priming on episodic memory and the moderating role of social participation in the priming effect.Methods: A total of 105 community-dwelling older adults residing in Hong Kong were randomly allocated to two experimental conditions. Participants were primed either with negative age stereotype words (n = 53) or neutral words (n = 52) using an implicit priming task. Episodic memory performance was assessed using the Hong Kong List Learning Task (HKLLT), which includes total learning, two delayed recalls and a recognition task. Analysis of covariance (ANCOVA) was used to assess group differences in the priming task and memory performance, while a series of moderation analyses were performed to examine the moderating effects of social participation.Results: The group that received negative age stereotype priming performed significantly worse than the group that received neutral words in their episodic memory test. Additional analyses showed that socially active individuals might be less prone to the effects of negative age stereotypes for the recognition task only.Conclusions: Older adults who are more socially active might be more immune to the effects of negative age stereotype priming on episodic memory. These results provide initial support for the hypothesis that social participation might act as an effective strategy to ward against negative age stereotype priming.Trial registrationClinicalTrials.gov: NCT04202120 (first posted December 17, 2019), (Retrospectively registered)

scholarly journals The detrimental impacts of negative age stereotypes on the episodic memory of older adults: does social participation moderate the effects?

2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Stephen C. Y. Chan ◽  
Alma M. L. Au ◽  
Simon M. K. Lai
Keyword(s):  
Older Adults ◽  
Hong Kong ◽  
Episodic Memory ◽  
Social Participation ◽  
Memory Performance ◽  
Recognition Task ◽  
Community Dwelling ◽  
Age Stereotypes ◽  
Priming Task ◽  
Stereotype Priming

Abstract Background Older adults’ cognitive abilities can be impaired through priming of negative age stereotypes. However, it is unclear whether the effects of negative priming can be extended to episodic memory, which is believed to be the most age-sensitive type among the long-term memory systems, in Asian populations. Social participation has recently emerged as a potential protective factor for maintaining the cognitive function of older adults. The purpose of this study was to examine the effects of negative age stereotype priming on episodic memory and the moderating role of social participation in the priming effect. Methods A total of 105 community-dwelling older adults residing in Hong Kong were randomly allocated to two experimental conditions. Participants were primed either with negative age stereotype words (n = 53) or neutral words (n = 52) using an implicit priming task. Episodic memory performance was assessed using the Hong Kong List Learning Task (HKLLT), which includes total learning, two delayed recalls and a recognition task. Analysis of covariance (ANCOVA) was used to assess group differences in the priming task and memory performance, while a series of moderation analyses were performed to examine the moderating effects of social participation. Results The group that received negative age stereotype priming performed significantly worse than the group that received neutral words in their episodic memory test. Additional analyses showed that socially active individuals might be less prone to the effects of negative age stereotypes for the recognition task only. Conclusions Older adults who are more socially active might be more immune to the effects of negative age stereotype priming on episodic memory. These results provide initial support for the hypothesis that social participation might act as an effective strategy to ward against negative age stereotype priming. Trial registration ClinicalTrials.gov: NCT04202120 (first posted December 17, 2019), (Retrospectively registered).

scholarly journals The Detrimental Impacts of Negative Age Stereotype on Episodic Memory of Older Adults: Does Social Participation Moderate the Effects?

2020 ◽  
Author(s):  
Stephen Cheong Yu Chan ◽  
Alma May Lan Au ◽  
Simon Man Kin Lai
Keyword(s):  
Older Adults ◽  
Hong Kong ◽  
Episodic Memory ◽  
Social Participation ◽  
Memory Performance ◽  
Recognition Task ◽  
Community Dwelling ◽  
Age Stereotypes ◽  
Priming Task ◽  
Stereotype Priming

Abstract Background: Older adults' cognitive abilities can be impaired through priming of negative age stereotypes. However, it is unclear whether the effects of negative priming can be extended to episodic memory, which is believed to be the most age-sensitive type among the long-term memory systems, in Asian populations. Social participation has recently emerged as a potential protective factor for maintaining the cognitive function of older adults. The purpose of this study was to examine the effects of negative age stereotype priming on episodic memory and the moderating role of social participation in the priming effect.Methods: A total of 105 community-dwelling older adults residing in Hong Kong were randomly allocated to two experimental conditions. Participants were primed either with negative age stereotype words (n = 53) or neutral words (n = 52) using an implicit priming task. Episodic memory performance was assessed using the Hong Kong List Learning Task (HKLLT), which includes total learning, two delayed recalls and a recognition task. Analysis of covariance (ANCOVA) was used to assess group differences in the priming task and memory performance, while a series of moderation analyses were performed to examine the moderating effects of social participation.Results: The group that received negative age stereotype priming performed significantly worse than the group that received neutral words in their episodic memory test. Additional analyses showed that socially active individuals might be less prone to the effects of negative age stereotypes for the recognition task only.Conclusions: Older adults who are more socially active might be more immune to the effects of negative age stereotype priming on episodic memory. These results provide initial support for the hypothesis that social participation might act as an effective strategy to ward against negative age stereotype priming. Trial registration: ClinicalTrials.gov: NCT04202120 (first posted December 17, 2019), (Retrospectively registered)

scholarly journals Coping Capacity and Episodic Memory in Older Adults With SMCs: The Mediating Role of Healthy Lifestyle

2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 278-279
Author(s):  
Feilong Wang ◽  
Shijie Li ◽  
Kaifa Wang ◽  
Yanni Yang
Keyword(s):  
Older Adults ◽  
Episodic Memory ◽  
Healthy Lifestyle ◽  
Community Dwelling ◽  
Mediating Effect ◽  
Equation Modeling ◽  
Coping Capacity ◽  
Memory Decline ◽  
Mediating Role

Abstract Older adults with subjective memory complaints (SMCs) are at increased risk for episodic memory decline. Episodic memory decline is an important predictor of objective memory impairment (one of the earliest symptoms of Alzheimer’s disease) and an often-suggested criterion of successful memory aging. Therefore, it is important to explore the determinant factors that influence episodic memory in older adults with SMCs. Roy adaptation model and preliminary evidence suggest that older adults with SMCs undergo a coping and adaptation process, a process influenced by many health-related risks and protective factors. This study aimed to explore the relationship between coping capacity and episodic memory, and the mediating role of healthy lifestyle between coping capacity and episodic memory in a sample of 309 community-dwelling older adults with SMCs. Results from the structural equation modeling showed that coping capacity directly affects episodic memory (r=0.629, p＜0.001), and there is a partial mediating effect (60.5%) of healthy lifestyle among this sample of older adults with SMCs. This study demonstrates that coping capacity and adaptation positively correlate with episodic memory in older adults with SMCs, and that these correlations are mediated by healthy lifestyle. The results suggest that older adults with poor coping capacity should be assessed and monitored regularly, and clear lifestyle-related interventions initiated by healthcare providers that promote healthy lifestyles may effectively improve coping capacity and episodic memory in this population group. Note: First author: Feilong Wang, Co-first author: Shijie li, Corresponding author: Yanni Yang

scholarly journals Short-term balance training and acute effects on postural sway in balance-deficient older adults: a randomized controlled trial

2021 ◽  
Vol 13 (1) ◽  
Author(s):  
Niklas Sörlén ◽  
Andreas Hult ◽  
Peter Nordström ◽  
Anna Nordström ◽  
Jonas Johansson
Keyword(s):  
Older Adults ◽  
Postural Sway ◽  
Intervention Group ◽  
Community Dwelling ◽  
Control Group ◽  
Positive Effects ◽  
Randomized Controlled ◽  
Eyes Closed ◽  
Balance Exercise

Abstract Background We aimed to determine the effectiveness of 4 weeks of balance exercise compared with no intervention on objectively measured postural sway. Methods This was a single-center parallel randomized controlled, open label, trial. A six-sided dice was used for allocation at a 1:1-ratio between exercise and control. The trial was performed at a university hospital clinic in Sweden and recruited community-dwelling older adults with documented postural instability. The intervention consisted of progressively challenging balance exercise three times per week, during 4 weeks, with follow-up at week five. Main outcome measures were objective postural sway length during eyes open and eyes closed conditions. Results Sixty-five participants aged 70 years (balance exercise n = 32; no intervention n = 33) were randomized. 14 participants were excluded from analysis because of early dropout before follow-up at week five, leaving 51 (n = 22; n = 29) participants for analysis. No significant differences were detected between the groups in any of the postural sway outcomes. Within-group analyses showed significant improvements in hand grip strength for the intervention group, while Timed Up & Go improvements were comparable between groups but only statistically significant in the control group. Conclusions Performing balance exercise over a four-week intervention period did not acutely improve postural sway in balance-deficient older adults. The lower limit in duration and frequency to achieve positive effects remains unclear. Trial registration Clinical trials NCT03227666, July 24, 2017, retrospectively registered.

scholarly journals The Effects of Technological Interventions on Social Participation of Community-Dwelling Older Adults with and without Dementia: A Systematic Review

2021 ◽  
Vol 10 (11) ◽  
pp. 2308
Author(s):  
Pascale Heins ◽  
Lizzy M. M. Boots ◽  
Wei Qi Koh ◽  
An Neven ◽  
Frans R. J. Verhey ◽  
...  
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Social Isolation ◽  
Social Participation ◽  
Methodological Quality ◽  
Well Being ◽  
Community Dwelling ◽  
Cochrane Library ◽  
Technological Interventions ◽  
Community Dwelling Older Adults

Social isolation in community-dwelling older adults with dementia is a growing health issue that can negatively affect health and well-being. To date, little attention has been paid to the role of technology in improving their social participation. This systematic review aims to provide a systematic overview of the effects of technological interventions that target social participation in community-dwelling older adults with and without dementia. The scientific databases Medline (PubMed), PsycINFO, CINAHL, Web of Science, and the Cochrane Library were systematically searched and independently screened by two reviewers. Results were synthesized narratively. The methodological quality of included studies was independently assessed by two reviewers. In total, 36 studies of varying methodological quality were identified. Most studies evaluated social networking technology and ICT training programs. Three studies focused on people with dementia. Quantitative findings showed limited effects on loneliness, social isolation, and social support. Nevertheless, several benefits related to social participation were reported qualitatively. Social interaction, face-to-face contact, and intergenerational engagement were suggested to be successful elements of technological interventions in improving the social participation of community-dwelling older adults. Rigorous studies with larger sample sizes are highly needed to evaluate the long-term effects of technology on the multidimensional concept of social participation.

scholarly journals Improving centre-based group exercise participation of older adults using the behaviour change wheel

2021 ◽  
Vol 10 (1) ◽  
pp. e001078
Author(s):  
Boon Chong Kwok ◽  
Wai Pong Wong ◽  
Louisa Remedios
Keyword(s):  
Older Adults ◽  
Behaviour Change ◽  
Participation Rate ◽  
Community Dwelling ◽  
Participation Rates ◽  
Group Exercise ◽  
Exercise Participation ◽  
Behaviour Change Wheel ◽  
Wheel Model ◽  
Community Dwelling Older Adults

An emphasis on active ageing could help to delay the onset of frailty. In Singapore, Senior Activity Centres provide free and guided group exercise sessions for older adults. However, one such centre had very low participation rates among community-dwelling older adults despite running standardised programmes. Based on a needs analysis from a prior project, this paper reports on strategies implemented to improve the daily centre-based group exercise participation rate among community-dwelling older adults. Using the behaviour change wheel model, participant motivation domains were identified as primary gaps, while the psychological capability and physical opportunity were categorised as secondary gaps. A logic model was used to design a project to respond to these identified gaps and guide the evaluation approach. Three strategies were implemented over a 4-week period and reviewed at 6 months: (1) promotion of the exercise classes, (2) delayed rewards for participation and (3) health ambassadors. Evaluation findings highlighted that more resources were needed for the training of community-dwelling older adult healthcare ambassadors in the use of motivational interviewing. The interventions were found to be efficacious in increasing daily group exercise participation rate at the centre, from an average of three to nine participants per day over the 4 weeks. Furthermore, more than 60% of these participants achieved the WHO’s weekly minimum exercise recommendation for older adults (150 min moderate-intensity physical activity). To increase the engagement of older adults in physical activity or exercise participation, we recommend the use of behaviour change wheel model and the use of community-based health ambassadors. In conclusion, the project found improved daily centre-based group physical exercise participation rates when all the domains in the behaviour change wheel model were addressed.

Effects of Aerobic, Resistance, or Combined Exercise Training Among Older Adults with Subjective Memory Complaints: A Randomized Controlled Trial

2021 ◽  
pp. 1-17
Author(s):  
Taeko Makino ◽  
Hiroyuki Umegaki ◽  
Masahiko Ando ◽  
Xian Wu Cheng ◽  
Koji Ishida ◽  
...  
Keyword(s):  
Older Adults ◽  
Exercise Training ◽  
Controlled Trial ◽  
Community Dwelling ◽  
Control Group ◽  
Subjective Memory ◽  
Logical Memory ◽  
Randomized Controlled ◽  
Community Dwelling Older Adults

Background: Physical exercise is suggested to be effective for preventing cognitive decline in older adults, but the relative efficacy of different types of exercise have yet to be clarified. Objective: This single-blinded randomized controlled trial was designed to investigate the differential effects of aerobic exercise training (AT), resistance exercise training (RT), and combined exercise training (CT) on cognition in older adults with subjective memory complaints (SMC). Methods: Community-dwelling older adults with SMC (n = 415; mean age = 72.3 years old) were randomly assigned to one of the four groups: AT, RT, CT, or control group. The study consisted of two phases: a 26-week intervention and a 26-week follow-up. The participants were evaluated at baseline, 26 weeks (postintervention), and 52 weeks (follow-up). The primary outcome of this study was memory function, which was assessed using the Logical Memory II subtest of the Wechsler Memory Scale-Revised (WMS-R) score. The secondary outcomes included global cognitive function, verbal fluency, working memory, processing speed, and executive functions. Results: Intention-to-treat analysis by a mixed-effect model repeated measure showed that the AT group had significantly improved performance on the WMS-R Logical Memory II test (2.74 [1.82–3.66] points) than the control group (1.36 [0.44–2.28] points) at the postintervention assessment (p = 0.037). The effect was more pronounced in those without amnesia than those with amnesia. No significant improvement was observed in the RT and CT groups. Conclusion: This study suggests that AT intervention can improve delayed memory in community-dwelling older adults, particularly in individuals without objective memory decline.

scholarly journals Physical Activity Level Following Resistance Training in Community-Dwelling Older Adults Receiving Home Care: Results from a Cluster-Randomized Controlled Trial

2021 ◽  
Vol 18 (13) ◽  
pp. 6682
Author(s):  
Hilde Bremseth Bårdstu ◽  
Vidar Andersen ◽  
Marius Steiro Fimland ◽  
Lene Aasdahl ◽  
Hilde Lohne-Seiler ◽  
...  
Keyword(s):  
Physical Activity ◽  
Older Adults ◽  
Resistance Training ◽  
Home Care ◽  
Community Dwelling ◽  
Activity Level ◽  
Group Differences ◽  
Control Group ◽  
Cluster Randomized ◽  
Community Dwelling Older Adults

Older adults’ physical activity (PA) is low. We examined whether eight months of resistance training increased PA level in community-dwelling older adults receiving home care. A two-armed cluster-randomized trial using parallel groups was conducted. The included participants were >70 years and received home care. The resistance training group performed resistance training using body weight, elastic bands, and water canes twice per week for eight months. The control group was informed about the national PA guidelines and received motivational talks. The ActiGraph GT3X+ accelerometer was used to estimate PA. Outcomes included total PA (counts per minute), sedentary behavior (min/day), light PA (min/day), moderate-to-vigorous PA (min/day), and steps (mean/day). Between-group differences were analyzed using multilevel linear mixed models. Twelve clusters were randomized to either resistance training (7 clusters, 60 participants) or the control group (5 clusters, 44 participants). A total of 101 participants (median age 86.0 (interquartile range 80–90) years) had valid accelerometer data and were included in the analysis. There were no statistically significant between-group differences for any of the PA outcomes after four or eight months. This study offers no evidence of increased PA level following resistance training in older adults with home care.

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