Associations between changes in physical activity and perceived social exclusion and loneliness within middle-aged adults - longitudinal evidence from the German ageing survey

BACKGROUND

Previous research showed negative associations between physical activity and loneliness in older adults. However, information on associations among middle-aged adults is scarce. In this prognostic factor study, we investigated if starting or stopping to follow the WHO physical activity recommendations was associated with changes in perceived social exclusion and loneliness in this age bracket.

METHODS

We used longitudinal representative data of participants aged 40 to 64 years from the German Ageing Survey waves in 2014 and 2017 (analytical sample = 4,264 observations, 54% women). Perceived social exclusion was investigated with the scale from Bude and Lantermann. Loneliness was quantified with the 6-items loneliness scale from De Jong Gierveld. Information from the International Physical Activity Survey items on the time spend in moderate and vigorous physical activity per week was dichotomized. Participants were coded as either following or not following the WHO´s physical activity recommendations of spending at least 150 min of moderate, 75 min of vigorous or an appropriated combination of physical activity per week. We investigated the within (individual) association between starting and stopping to follow WHO´s physical activity recommendations and perceived social exclusion as well as loneliness in asymmetric fixed effects regressions. Analyses were adjusted for age, marital status, employment status, social-network size, general self-efficacy, depressive symptoms, self-rated health, BMI, comorbidities, and physical functioning (SF-36).

RESULTS

Stopping to follow the physical activity recommendations from the WHO was associated with perceived social exclusion (ß= 0.09 p = 0.04) but not with loneliness (ß=-0.01, p = 0.71). Starting to follow the WHO physical activity recommendations was neither associated with social exclusion (ß=-0.02, p = 0.54) nor with loneliness (ß=-0.01, p = 0.74) in adjusted asymmetric fixed effects regressions.

CONCLUSION

In middle-aged adults, longitudinal associations were found for physical activity and perceived social exclusion. Perceived social exclusion may be prevented by maintaining at least 150 min of moderate physical activities per week, which is the WHO physical activity recommendation. Future research should investigate moderators and mediators in the association between physical activity and social exclusion as well as loneliness.

Associations between starting and stopping volunteering and physical activity among older adults - longitudinal evidence from the German Ageing Survey

Background

Physical activity (PA) contributes to healthy aging. Several studies have investigated factors influencing PA. However, population-based studies evaluating associations between volunteering and changes in PA are lacking. Our aim was to clarify whether starting and stopping to volunteer is associated with changes in physical activity in older adults.

Method

We used data from the German Ageing Survey (wave 5 and 6 in the years 2014 and 2017), which is a representative survey of community-dwelling middle-aged and older adults. We included individuals ≥ 65 years (analytical sample: n = 5,682). PA was investigated using questions from the international physical activity questionnaire (IPAQ) and converted into metabolic equivalent of tasks (METs) per week. Changes in volunteering status in groups or organizations (yes/no) and their association with changes in PA were investigated in adjusted asymmetric fixed effects models stratified by sex.

Results

We found an association, between starting to volunteer and increased physical activity in older adults in the total sample (ß = 1,078.93, p = 0.052). This change reached significance for men (ß = 1,751.54, p = 0.016), but not for women (ß = 187.25, p = 0.832) in the stratified analyses. In the total sample, there was no association between stopping volunteering and decreases in PA (ß = -285.61, p = 0.543). This also held true in the stratified analyses for men (ß = -320.76, p = 0.583) and women (ß = -158.96, p = 0.845).

Conclusion

Our study identified an association between beginning to volunteer and increased physical activity among older men. Thus, beginning to volunteer may assist older men in increasing their physical activity levels.

Association between onset and disappearance of pain and changes in physical activity among older adults - longitudinal evidence from the German Ageing Survey

BACKGROUND

Physical activity (PA) is important for healthy ageing. Nonetheless, recommended PA guidelines from the World Health Organization are not met by many older adults. To increase PA, influencing factors have been investigated. But it is still unknown how the onset or disappearance of pain within an individual is associated with different PA intensities in older men and women.

METHOD

We used longitudinal data from the nationwide representative German Ageing Survey, waves 2014 and 2017 (analytical sample, n = 6194, 45% women). PA was assessed with questions on low, moderate, and vigorous PA per week and converted into metabolic equivalent of task (MET) values. Pain was dichotomized from a 5-point scale into no pain versus some pain. The association between the onset or disappearance of pain from 2014 to 2017 on total, vigorous, moderate, and low PA was investigated using sex stratified asymmetric fixed effects models.

RESULTS

The onset of pain in older men (ß = 977.84, P = 0.041), and the disappearance of pain in older women (ß = 1531.69, P = 0.025), were associated with increased total PA. The results for men were driven by increases in vigorous (ß = 592.62, P = 0.035) PA, while the change in women was driven by low (ß = 242.16, P = 0.020) and moderate (ß = 496.48, P = 0.034) PA intensities. However, the observed differences between men and women were not statistically significant.

CONCLUSION

The divergent associations between the onset and disappearance of pain and PA, driven by different PA intensities in men and women, suggest the existence of factors such as PA intensity influencing the association.

Effect of physical activity on cognitive domains in dementia and mild cognitive impairment: overview of systematic reviews and meta-analyses

OBJECTIVE

To assess the effect of physical activity on cognitive domains in persons with dementia or mild cognitive impairment.

DESIGN

An overview of systematic reviews and meta-analyses of randomized controlled trials were performed.

METHODS

A literature search was performed in PubMed, Scopus, and Cochrane Database of Systematic Reviews databases up to February 2020. Data about the change in cognitive domains after physical activity intervention was extracted and plotted.

RESULTS

We included 11 meta-analyses in this overview. The most frequent type of physical activity for the intervention group was the aerobic exercise with a duration between 6 and 78 weeks. Global cognition was the most common form of assessing the cognitive function, follow of executive function, delayed recall, attention, and verbal fluency. We found a positive effect of physical activity on global cognition, executive function, and delayed recall, but no effect on verbal fluency, attention, and immediate recall.

CONCLUSION

Physical activity shows a positive effect on cognition in people with dementia and mild cognitive impairment, especially when it was assessed as global cognition. Positive effects on executive function and memory were also shown. This result confirms the relevance of physical activity in the treatment of persons with cognitive impairment.

The Association between the Self-Management of Mild Symptoms and Quality of Life of Elderly Populations in Rural Communities: A Cross-Sectional Study

Maintaining people’s health based on their help-seeking behavior (HSB) regarding mild symptoms is essential. An effective HSB, especially self-management, can facilitate the attainment of appropriate healthcare resources and affect health outcomes such as quality of life (QOL). However, clear evidence regarding the relationship between self-management, mild symptoms, and QOL is unavailable. Therefore, this cross-sectional study investigated this association in a rural elderly population. The participants, aged over 65 years, were living in rural communities. The primary outcome of QOL was examined using the EuroQol 5-Dimension 5-Level (EQ-5D-5L). After adjusting for propensity score matching, 298 participants in the self-management usage group were matched with 298 in the group not using self-management. The most frequent HSB trend was consulting with primary care physicians, followed by self-care, consulting with families, utilizing home medicines, and buying medicines. The EQ-5D-5L scores were statistically higher in the self-management usage group than in the other group. The HSBs with a trend of using self-management were related to a high QOL. Self-management of symptoms along with other HSBs can improve elderly HSBs in rural contexts. Educational interventions and system development for HSBs in rural contexts could be effective in enhancing the QOL of rural elderly populations.

Factors influencing physical activity: A cross-sectional study of the community-dwelling older adults in a Portuguese rural area

BACKGROUND

There are a variety of intrinsic determinants which are key to understand the reasons for older people to stay (or not) active.

OBJECTIVES

To identify and analyse the factors underlying the physical activity engagement in older Portuguese living in a rural area.

METHODS

A total of 504 community-dwelling older adults (aged ≥65 years) were enrolled in this cross-sectional study. Sociodemographic data, physical activity levels, physical fitness and body composition were analysed.

RESULTS

Gender, age, income level, lower body strength, overweight, muscle mass and sedentarism (sitting time) were significantly associated with different physical activity levels. The multinomial logistic regression pointed out that dynamic balance, BMI and sitting time for moderate levels, as well as muscle mass for high levels, were the main independent factors that seem to influence the engagement in these levels compared to low physical activity levels. Additionally, classification tree analysis confirmed sitting time, dynamic balance and gender as discriminating factors for physical activity levels.

CONCLUSION

Physical fitness-related variables seem to mainly determine the levels of physical activity in the studied population. Thus, nursing care must promote the integration of physical activity into daily life routines of community-dwelling older adults, especially in rural areas.

IMPLICATIONS FOR PRACTICE

The diverse nature of factors influencing physical activity must be taken into account in primary health care, particularly in rural areas. Nursing care for older people must promote the integration of physical activity into daily life routines of community-dwelling older adults.

High Physical Activity Level May Reduce Menopausal Symptoms

Background and Objectives: Menopause is a normal physiological change occurring at a woman's mid-life. During this time, women experience vasomotor, physical and physiological problems, which reduce their quality of life. Many women are searching for different, alternative methods to reduce the severity of menopausal symptoms. Physical activity (PA) is one of the recommended methods to reduce menopausal symptoms. The purpose of this study was to investigate the association between specific domains (physical activity during leisure time, at work, during transportation and household activities) and the menopausal symptoms. Materials and Methods: We included 305 women aged 40-65 in the study. All participants were divided into three groups according to menopausal status. The research tools used were the International Physical Activity Questionnaire (IPAQ) to assess physical activity level in four domains and the Menopause Rating Scale (MRS) to assess the severity of menopausal symptoms. The data analysis was performed by Chi-square test and analysis of variance (ANOVA) with post hoc Tuckey test. Results: Menopausal stage was significantly associated with the total MRS score (p < 0.001) and specifically the urogenital and somato-vegetative subscores (p < 0.001). Physical activity was significantly associated (p < 0.001) with leisure time (according to IPAQ domains). Most postmenopausal women had high PA level (59.66%). Significantly less women with high PA levels had severe urogenital symptoms: 10.82% of participant with a low PA level, 11.15% with a moderate PA level and 4.26% with a high PA level (p = 0.046). Conclusions: Physical activity during leisure time is associated to menopausal symptoms in Polish women. Women with high and moderate PA levels have less severe menopausal symptoms compared to inactive women. Middle-aged women with low PA levels at work suffer from more severe somato-vegetative symptoms.

Depressive symptoms and nutritional status in the frail older adults

OBJECTIVES

The purpose of this study is to determine the relationship between depressive symptoms and nutritional status in the frail older adults.

METHODS

This study uses a cross-sectional, descriptive, and correlational design. A questionnaire was used to collect demographic data, and the Taiwan International Physical Activity Questionnaire Form Geriatric Depression Scale-Short Form Charlson Comorbidity Index, and Mini-Nutritional Assessment Short-Form were used to measure depression and nutritional status, respectively. Data were analyzed by independent-t tests, chi-square tests, spearman correlations, and multiple linear regressions.

RESULTS

Of the total of 94 frail older adults, 17 (18.09%) had depressive symptoms (GDS > 5). The average MNA-SF score was 11.38 (SD = 2.45), 31 (32.98%) participants had a risk of malnutrition and 12 (12.77%) were malnourished. Participants' reports of dissatisfaction with their lives (72.1%) and feeling terrible about their lives (58.14%) were associated with a risk of malnutrition. Elderly age, multiple comorbidities, and high level of depressive symptoms were at increased risk of malnutrition.

CONCLUSION

When clinicians are faced with a high-risk group, such as elderly patients with multiple comorbidities and depressive symptoms, they should perform an immediate assessment of nutritional status. If a risk of malnutrition is found, adequate nutrition and health care should be provided.