scholarly journals The population-based longitudinal Chicago Health, Aging, and Social Relations Study (CHASRS): Study description and predictors of attrition in older adults.

2018 ◽  
Vol 6 (1) ◽  
pp. 21-31 ◽  
Author(s):  
John T. Cacioppo ◽  
Stephanie Cacioppo
Keyword(s):  
Older Adults ◽  
Social Relations ◽  
Population Based ◽  
Health Aging

scholarly journals Social Network Characteristics and Their Associations With Stress in Older Adults: Closure and Balance in a Population-Based Sample

2019 ◽  
Vol 75 (7) ◽  
pp. 1573-1584
Author(s):  
Lea Ellwardt ◽  
Rafael P M Wittek ◽  
Louise C Hawkley ◽  
John T Cacioppo
Keyword(s):  
Older Adults ◽  
Social Networks ◽  
Social Network ◽  
Perceived Stress ◽  
Social Relations ◽  
Population Based ◽  
Network Size ◽  
Future Research ◽  
Analytical Strategy ◽  
Random Effects Models

Abstract Objectives Integration into social networks reduces stress during adverse life events and improves coping with disability in late life. The aim was to investigate whether social network closure (frequent contact among ties) and balance (positive contact among ties) are associated with perceived stress. We expect lowest stress for older adults with highly closed and balanced networks. Method Panel data on self-reported egocentric networks stem from the population-based Chicago Health, Aging, and Social Relations Study. Five waves were collected between 2002 and 2006, with 708 observations from 160 participants aged 50–68 years at baseline. Data include information on the participants’ social relationships, that is, interaction frequency and relationship quality, for ego–alter ties and alter–alter ties, and participants’ perceived stress. The analytical strategy used fixed- and random-effects models. Results Participants reporting the highest number of balanced relationships (positive ties among alters) experience least stress. This effect holds independently of sociodemographic confounders, loneliness, and network size. Discussion The absence of a stress-reducing effect from network closure suggests that balance matters more. Future research would benefit from considering balance when examining the characteristics of social networks that impinge on mental health outcomes in older adults.

scholarly journals Sex disparities in cardiovascular health metrics among rural-dwelling older adults in China: a population-based study

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xiaolei Han ◽  
Ziying Jiang ◽  
Yuanjing Li ◽  
Yongxiang Wang ◽  
Yajun Liang ◽  
...  
Keyword(s):  
Older Adults ◽  
Rural Communities ◽  
Cardiovascular Health ◽  
Rural China ◽  
Descriptive Analysis ◽  
Population Based ◽  
Baseline Survey ◽  
Chinese Older Adults ◽  
Face To Face ◽  
Sex Disparities

Abstract Background Cardiovascular health (CVH) metrics among Chinese older adults are poorly understood. We investigated sex disparities in CVH metrics and their management among rural-dwelling older adults in China. Methods This community-based study included 5026 participants (age ≥ 65 years; 57.2% women) in the baseline survey of a multimodal intervention study in rural China. In March–September 2018, data were collected through face-to-face interviews, clinical examinations, and laboratory tests. We defined six CVH metrics (three behavioral factors—smoking, body mass index, and physical activity; three biological factors—blood pressure, total cholesterol, and blood glucose) following the modified American Heart Association’s recommendations. We performed descriptive analysis separately for men and women. Results Of all participants, only 0.8% achieved ideal levels in all six CVH metrics. Men were more likely than women to have ideal levels in all CVH metrics but smoking. Women had higher prevalence of ideal global (9.7% vs. 7.8%) and behavioral (18.3% vs. 9.5%) CVH metrics (p < 0.001), whereas men had higher prevalence of ideal biological CVH metrics (5.4% vs. 3.5%, p < 0.001). The prevalence of ideal global and behavioral CVH metrics increased with age in both women and men (p for trend< 0.001). Women were more likely to be aware of their hypertension and diabetes, and to receive antihypertensive treatment, while men were more likely to achieve the goal of high cholesterol treatment (p < 0.05). Conclusions The CVH metrics among older adults living in the rural communities in China are characterized by an extremely low proportion of optimal global CVH metrics and distinct sex differences, alongside poor management of major biological risk factors. Trial registration ChiCTR1800017758 (Aug 13, 2018).

Frailty, with or without Cognitive Impairment, is a Strong Predictor of Recurrent Falls in a US Population-Representative Sample of Older Adults

2021 ◽  
Author(s):  
Mei-Ling Ge ◽  
Eleanor M Simonsick ◽  
Bi-Rong Dong ◽  
Judith D Kasper ◽  
Qian-Li Xue
Keyword(s):  
Older Adults ◽  
Cognitive Impairment ◽  
Strong Predictor ◽  
Word Recall ◽  
Physical Frailty ◽  
Frailty Phenotype ◽  
Clock Drawing Test ◽  
Recurrent Falls ◽  
Health Aging ◽  
Marginal Means

Abstract Background Physical frailty and cognitive impairment have been separately associated with falls. The purpose of the study is to examine the associations of physical frailty and cognitive impairment separately and jointly with incident recurrent falls among older adults. Methods The analysis included 6000 older adults in community or non-nursing home residential care settings who were ≥65 years and participated in the National Health Aging Trends Study (NHATS). Frailty was assessed using the physical frailty phenotype; cognitive impairment was defined by bottom quintile of clock drawing test or immediate and delayed 10-word recall, or self/proxy-report of diagnosis of dementia, or AD8 score≥ 2. The marginal means/rates models were used to analyze the associations of frailty (by the physical frailty phenotype) and cognitive impairment with recurrent falls over 6 years follow-up (2012-2017). Results Of the 6000 older adults, 1,787 (29.8%) had cognitive impairment only, 334 (5.6%) had frailty only, 615 (10.3%) had both, and 3,264 (54.4%) had neither. After adjusting for age, sex, race, education, living alone, obesity, disease burden, and mobility disability, those with frailty (with or without cognitive impairment) at baseline had higher rates of recurrent falls than those without cognitive impairment and frailty (frailty only: Rate ratio (RR)=1.31, 95% confidence interval (CI)=1.18-1.44; both: RR=1.28, 95% CI=1.17-1.40). The association was marginally significant for those with cognitive impairment only (RR=1.07, 95% CI=1.00-1.13). Conclusions Frailty and cognitive impairment were independently associated with recurrent falls in non-institutionalized older adults. There was a lack of synergistic effect between frailty and cognitive impairment.

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

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