White-matter microstructure and hearing acuity in older adults: a population-based cross-sectional DTI study

2018 ◽  
Vol 61 ◽  
pp. 124-131 ◽  
Author(s):  
Stephanie C. Rigters ◽  
Lotte G.M. Cremers ◽  
M. Arfan Ikram ◽  
Marc P. van der Schroeff ◽  
Marius de Groot ◽  
...  
Keyword(s):  
Older Adults ◽  
White Matter ◽  
Population Based ◽  
Cross Sectional ◽  
White Matter Microstructure ◽  
Hearing Acuity

scholarly journals Factors associated with sarcopenia screened by finger-circle test among middle-aged and older adults: a population-based multisite cross-sectional survey in Japan

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Daiki Watanabe ◽  
Tsukasa Yoshida ◽  
Takashi Nakagata ◽  
Naomi Sawada ◽  
Yosuke Yamada ◽  
...  
Keyword(s):  
Older Adults ◽  
Smoking Status ◽  
Multiple Logistic Regression Analysis ◽  
Population Based ◽  
Middle Aged ◽  
Cross Sectional ◽  
Factors Associated ◽  
Mail Surveys ◽  
Osaka Prefecture ◽  
Middle Aged Adults

AbstractBackgroundPrevious epidemiological studies have demonstrated the prevalence and relationship of various factors associated with sarcopenia in older adults; however, few have examined the status of sarcopenia in middle-aged adults. In this study, we aimed to, 1) evaluate the validity of the finger-circle test, which is potentially a useful screening tool for sarcopenia, and 2) determine the prevalence and factors associated with sarcopenia in middle-aged and older adults.MethodsWe conducted face-to-face surveys of 525 adults, who were aged 40–91 years and resided in Settsu City, Osaka Prefecture, Japan to evaluate the validity of finger-circle test. The finger-circle test evaluated calf circumference by referring to an illustration printed on the survey form. The area under the receiver operating characteristic curves (AUROC) was plotted to evaluate the validity of the finger-circle test for screening sarcopenia and compared to that evaluated by skeletal muscle mass index (SMI) measured using bioimpedance. We also conducted multisite population-based cross-sectional anonymous mail surveys of 9337 adults, who were aged 40–97 years and resided in Settsu and Hannan Cities, Osaka Prefecture, Japan. Participants were selected through stratified random sampling by sex and age in the elementary school zones of their respective cities. We performed multiple logistic regression analysis to explore associations between characteristics and prevalence of sarcopenia.ResultsSarcopenia, defined by SMI, was moderately predicted by a finger-circle test response showing that the subject’s calf was smaller than their finger-circle (AUROC: 0.729, < 65 years; 0.653, ≥65 years); such subjects were considered to have sarcopenia. In mail surveys, prevalence of sarcopenia screened by finger-circle test was higher in older subjects (approximately 16%) than in middle-aged subjects (approximately 8–9%). In a multiple regression model, the factors associated with sarcopenia were age, body mass index, smoking status, self-reported health, and number of meals in all the participants.ConclusionsSarcopenia, screened by the finger-circle test, was present not only among older adults but also among middle-aged adults. These results may provide useful indications for developing public health programs, not only for the prevention, but especially for the management of sarcopenia.Trial registrationUMIN000036880, registered prospectively May 29, 2019, https://upload.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000042027

scholarly journals Prevalence of household falls in long-lived adults and association with extrinsic factors

2017 ◽  
Vol 25 (0) ◽  
Author(s):  
Silviane Galvan Pereira ◽  
Claudia Benedita dos Santos ◽  
Marlene Doring ◽  
Marilene Rodrigues Portella
Keyword(s):  
Older Adults ◽  
Prevalence Ratio ◽  
Household Survey ◽  
Population Based ◽  
Multiple Model ◽  
Human Beings ◽  
Extrinsic Factors ◽  
Cross Sectional ◽  
Factors Associated ◽  
Selection Of Variables

Resume Objective: to identify the prevalence of falls among older adults and the extrinsic factors associated with them. Method: population-based cross-sectional study with 350 older adults. A household survey was conducted using a questionnaire addressing socio-demographic, clinical, and environmental characteristics. Data were analyzed using Stata Software V.10. Pearson’s chi-square test and logistic regression analysis were used with stepwise criteria for selection of variables in the model, with measures of effect expressed in Prevalence Ratio. For input into the multiple model, the variables with p ≤ 0.20 were considered. All ethical care regarding research on human beings has been observed and respected. Results: the prevalence of falls was 46.9%. The extrinsic factors associated with falls were: stairs, uneven floor and pets in the main entrance, lack of anti-slip loose throw rugs and slippery floor in the kitchen, lack of anti-slip loose throw rugs and objects on the floor in the room, lack of grab bars in the shower, lack of grab bars in the toilet and switch away from the bathroom door (p <0.05). Conclusion: falls are frequent in long-lived adults. The identification of the extrinsic factors associated with the occurrence of this event can help in its prevention.

scholarly journals Balance and mobility relationships in older adults: A representative population-based cross-sectional study in Madeira, Portugal

2019 ◽  
Vol 80 ◽  
pp. 65-69 ◽  
Author(s):  
Élvio R. Gouveia ◽  
Bruna R. Gouveia ◽  
Andreas Ihle ◽  
Matthias Kliegel ◽  
Adilson Marques ◽  
...  
Keyword(s):  
Older Adults ◽  
Population Based ◽  
Cross Sectional Study ◽  
Sectional Study ◽  
Cross Sectional

scholarly journals Older adults experiences of technology use for socialization during the COVID-19 pandemic: A random cross-sectional survey (Preprint)

2021 ◽  
Author(s):  
Kristen R. Haase ◽  
Theodore Cosco ◽  
Lucy Kervin ◽  
Indira Riadi ◽  
Megan E. O'Connell
Keyword(s):  
Mental Health ◽  
Older Adults ◽  
British Columbia ◽  
Social Isolation ◽  
Technology Use ◽  
Random Sampling ◽  
Population Based ◽  
Critical Approach ◽  
Cross Sectional Survey ◽  
Cross Sectional

BACKGROUND Technology has become the most critical approach to maintain social connectedness during the COVID-19 pandemic. Older adults (over age 65) are perceived as most physiologically vulnerable to COVID-19 and at risk of secondary mental health challenges related to social isolation imposed by virus containment strategies. To mitigate concerns regarding sampling bias we used a random sampling of older adults to understand uptake and acceptance of technologies to support socialization during the pandemic. OBJECTIVE To conduct a random population-based assessment of the barriers and facilitators to engaging in technology use for virtual socialization amongst older adults in the Canadian province of British Columbia during the COVID-19 pandemic. METHODS We conducted a cross-sectional population-based survey using random-digit dialing to participants over age 65 living in British Columbia. Data were analyzed using SPSS, with open-text responses analyzed using thematic analysis. RESULTS Respondents included 400 older adults with an average age of 72 years old and 63.7% female. Most respondents (89.5%) were aware of how to use technology to connect with others and slightly more than half (56%) reported using technology differently to connect with others during the pandemic. 55.9% of respondents reported adopting new technology since the beginning of the pandemic. Older adults reported key barriers to using technology including: (1) lack of access (including finance, knowledge, and age); (2) lack of interest (including a preference for telephone, and a general lack of interest in computers); and (3) physical barriers (resultant of cognitive impairments, stroke, and arthritis). Older adults reported numerous facilitators, including: (1) knowledge of technologies (whether self-taught or via external courses); (2) reliance on others (family, friends, and general internet searching); (3) technology accessibility (including environments, user-friendly technology, and receiving clear instructions); and (4) social motivation (because everyone else is doing it). CONCLUSIONS Much data on older adults use of technology is limited by sampling biases, but the current study that used random sampling demonstrated that older adults used technology to mitigate social isolation during the pandemic. Virtual socialization is most promising to mitigate potential mental health effects related to virus containment strategies. Addressing barriers by mobilizing telephone training and task lists, and mobilizing facilitators described by participants such as facilitated socialization activities are important strategies that can be implemented within and beyond the pandemic to bolster the mental health needs of older adults.

scholarly journals Neurofilament relates to white matter microstructure in older adults

2018 ◽  
Vol 70 ◽  
pp. 233-241 ◽  
Author(s):  
Elizabeth E. Moore ◽  
Timothy J. Hohman ◽  
Faizan S. Badami ◽  
Kimberly R. Pechman ◽  
Katie E. Osborn ◽  
...  
Keyword(s):  
Older Adults ◽  
White Matter ◽  
White Matter Microstructure

scholarly journals A bio-psycho-social approach for frailty amongst Singaporean Chinese community-dwelling older adults – evidence from the Singapore Longitudinal Aging Study

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Nigel Teo ◽  
Pei Shi Yeo ◽  
Qi Gao ◽  
Ma Shwe Zin Nyunt ◽  
Jie Jing Foo ◽  
...  
Keyword(s):  
Older Adults ◽  
Nursing Home ◽  
Functional Disability ◽  
Empirical Studies ◽  
Social Contact ◽  
Population Based ◽  
Community Dwelling ◽  
Severe Disability ◽  
Cross Sectional ◽  
Increased Risk

Abstract Background Few empirical studies support a bio-psycho-social conceptualization of frailty. In addition to physical frailty (PF), we explored mental (MF) and social (SF) frailty and studied the associations between multidimensional frailty and various adverse health outcomes. Methods Cross-sectional and longitudinal analyses were conducted using data from a population-based cohort (SLAS-1) of 2387 community-dwelling Singaporean Chinese older adults. Outcomes examined were functional and severe disability, nursing home referral and mortality. PF was defined by shrinking, weakness, slowness, exhaustion and physical inactivity, 1–2 = pre-frail, 3–5 = frail; MF was defined by ≥1 of cognitive impairment, low mood and poor self-reported health; SF was defined by ≥2 of living alone, no education, no confidant, infrequent social contact or help, infrequent social activities, financial difficulty and living in low-end public housing. Results The prevalence of any frailty dimension was 63.0%, dominated by PF (26.2%) and multidimensional frailty (24.2%); 7.0% had all three frailty dimensions. With a few exceptions, frailty dimensions share similar associations with many socio-demographic, lifestyle, health and behavioral factors. Each frailty dimension varied in showing independent associations with functional (Odds Ratios [ORs] = 1.3–1.8) and severe disability prevalence at baseline (ORs = 2.2–7.3), incident functional disability (ORs = 1.1–1.5), nursing home referral (ORs = 1.5–3.4) and mortality (Hazard Ratios = 1.3–1.5) after adjusting for age, gender, medical comorbidity and the two other frailty dimensions. The addition of MF and SF to PF incrementally increased risk estimates by more than 2 folds. Conclusions This study highlights the relevance and utility of PF, MF and SF individually and together. Multidimensional frailty can better inform policies and promote the use of targeted multi-domain interventions tailored to older adults’ frailty statuses.

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