Objective/Background: Riding motorcycles is a popular means of community mobility in many Asian and developing countries. However, the potential harm associated with accidents is greater for motorcyclists and their passengers than for other vehicle users. The primary aims of this study were to explore the relationship between driving-violation behaviours and perceptions of the risk associated with potential accident causes, and to assess the contribution of these factors to active involvement in accidents among Chinese motorcyclists. Methods: A total of 621 Chinese motorcyclists were recruited. All were asked to fill in a specially developed questionnaire to assess their driving-violation behaviours and perceptions of potential causes of motorcycle accidents. Results: A relationship was identified between driving-violation behaviours and risk perceptions. Furthermore, both were significant predictors of involvement in motorcycle accidents. The motorcyclists involved in accidents demonstrated more aggressive and ordinary drivingviolation behaviours. In addition, these motorcyclists exhibited lower perceptions of risk from both driving and environmental factors. Instead, these motorcyclists were more likely to identify risk in terms of belief-related causes. Conclusion: This study could assist occupational-therapy practitioners involved in driving rehabilitation and training to identify strategies to deal with drivers' violation behaviours and risk perception. It could also provide evidence-based recommendations for drivers' education, driving-safety campaigns, or even licensing policies.
Background: Physical activity can be classified as open-skilled or closed-skilled. Open-skilled physical activity, such as tennis, require participants to perform within a dynamic setting and respond to unpredictable and frequent environmental changes throughout the activity. Closed-skilled types of physical activity, such as swimming, are predictable and self-directed. However, the benefits of cognitive function in these two types of physical activities to older adults are unknown. This study examined the effects of participation in open-and closed-skilled physical activity on the cognitive function of older adults. Methods: The study recruited a total of 61 participants aged 65 years and over. Participant recruitment was achieved by distributing flyers asking for volunteers in various sports venues. Participants self-reported to be without medical conditions affecting their physical and cognitive function. All participants underwent a two-hour assessment session involving the completion of seven standardised cognitive function assessments, which were used to assess a range of cognitive function. Results: Overall mean scores across all of the assessments showed superior performance for the open-or closedskilled participants when compared with the no-physical-activity group. The results of 61 adults who participated in this study showed that closed-skilled physical activity was associated with better selective attention and visuospatial function while open-skilled physical activity was associated with better inhibition and cognitive flexibility function. No significant difference in self-regulation ability was found between the open-or closed-skilled groups. Conclusions: Open-skilled physical activity was associated with better inhibition, visual tracking, and cognitive flexibility while closed-skilled physical activity was associated with better selective attention and visuospatial perception. The findings have important practical implications for the health and quality of life of ageing populations, knowing which particular types of physical activity might affect the cognitive function.
Introduction Deficits in cognition have been found to be associated with problems in performing daily activities; however, it is unknown what specific domains of cognition are related to each daily activity. Method Thirty-six occupational therapists identified the 20 most important instrumental activities of daily living for older adults and the cognitive demands required. Thirty-two older adults rated the perceived mental effort when performing these activities. They were assessed on their cognitive functions. Descriptive statistics were used to report the results. The Pearson correlation coefficient was used to identify relationships between cognitive functions and perceived mental effort. Results Activities relating to ‘communication’, ‘financial management’, ‘health management’ and ‘safety and emergency management’ require more cognitive demands. Results from the older adults showed the highest significant correlations in immediate memory and ‘paying bills’ ( r = 0.54), delayed memory and ‘following emergency procedures’ and ‘paying bills’ ( rs = 0.52), and executive functioning and ‘making and keeping medical appointments’ ( r = −0.49). Conclusion Findings contribute to the emerging understanding of specific cognitive domains related to the instrumental activities of daily living. The results can be used to reframe and improve intervention strategies for individuals with cognitive decline to maintain or improve performance in daily activities.
Background Cognitive changes associated with mild cognitive impairment or mild dementia can lead to difficulties in completing instrumental activities of daily living. The ability to live independently at home and in the community is often compromised due to the inability to complete these activities. Cognitive interventions have been reported as beneficial in maintaining or improving cognitive functions among this group of adults. However, the effectiveness of different types of cognitive interventions on the performance of instrumental activities of daily living in older adults with mild cognitive impairment and mild dementia is not well established. The aim of this paper is to develop a protocol for a systematic review and meta-analysis to investigate the effectiveness of cognitive interventions in maintaining or improving the performance of instrumental activities of daily living in individuals with mild cognitive impairment or mild dementia. Methods Randomised control studies which investigate the effectiveness of cognitive interventions on the performance in instrumental activities of daily living for older adults with mild cognitive impairment and mild dementia will be sought. A systematic search will be conducted in five databases: CINAHL, MEDLINE, EMBASE, PsycINFO and Cochrane Central Register of Controlled Trials. The search strategy was developed with assistance from a health science librarian. Two independent reviewers will perform the study selection and data extraction. Quality assessment will be implemented using the Physiotherapy Evidence Database (PEDro) scale. A narrative synthesis of the findings will be used to report outcomes of all included studies. If appropriate, a meta-analysis will combine the results of individual studies. Discussion This systematic review and meta-analysis will determine the effectiveness of cognitive interventions in maintaining or improving the performance of IADL in individuals with MCI or mild dementia. It is anticipated that the results will inform rehabilitation professionals of the most effective cognitive interventions to be implemented into clinical practice. It will potentially provide substantial benefit to both the persons with MCI or dementia and the health care system by keeping more people out of full-time care and allowing those in full-time care to require less intensive support. Systematic review registration PROSPERO CRD42016042364
Introduction Instrumental activities of daily living are essential for ageing well and independent living. Little is known about the effectiveness of cognitive remediation on instrumental activities of daily living performance for individuals with mild cognitive impairment or early-stage dementia. The objective of this study was to evaluate the immediate and long-term carryover effects of cognitive remediation on improving or maintaining instrumental activities of daily living performance in older adults with mild cognitive impairment and early-stage dementia. Methods Randomized controlled trials published from 2009 to 2022 were identified in OvidSP versions of MEDLINE and Embase, EBSCO versions of CINAHL and PsycINFO, and the Cochrane Central Register of Controlled Trials. A narrative synthesis of the findings was reported on the outcomes of the included studies. Relevant data was extracted and analysed using R software’s ‘metafor’ package with a random effect model with 95% CI. Results Thirteen studies, totalling 1414 participants, were identified in the narrative analysis. The results of meta-analysis, inclusive of 11 studies, showed that cognitive remediation elicited a significant improvement in the instrumental activities of daily living performance (SMD: 0.17, 95% CI 0.03–0.31). There was insufficient evidence of any lasting effect. Discussion Cognitive remediation is effective in improving instrumental activities of daily living performance immediately post-intervention in older adults with mild cognitive impairment and early-stage dementia. It appears that individualized interventions with a short duration, such as 10 hours, might be beneficial. Systematic review registration PROSPERO CRD42016042364
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.