Physical Health-related Variables Research Articles

Self-care interventions of community-dwelling older adults: a systematic review and meta-analysis.

The current notion of "care in old age" should be reconceptualized in the ageing societies of the 21st century. Currently, "being old" means that one is actively involved in their care and has the desire to retain control and independence. Understand and analyze the efficacy of interventions in the physical and psychological self-care practices of healthy community-dwelling older people. Systematic review and meta-analysis. The guidelines of the PRISMA guide were followed. The methodological quality of the studies was checked using Cochrane Effective Practice and Organisation of Care criteria, and the search was performed between 2016 and 2021. Of the 1,866 evaluated, 8 studies met the criteria. The systematic review reveals that self-care interventions focus on physical health-related variables but not on psychological variables. The meta-analysis shows that interventions significantly improve physical health-related variables (care visits, hospital admission, medication, and gait speed). Self-care training programs should include psychological variables to increase health and well-being in healthy older people.

Sedentary time of university students before and during the COVID-19 pandemic: Risk groups and pre-pandemic predictors using cross-sectional and longitudinal data.

The present study aimed to (1) assess and compare sedentary time (ST) of university students before and during the COVID-19 pandemic, (2) examine risk groups with regard to ST and the "extent of change" in ST (from before to during the pandemic) in association with sociodemographic (gender, age), study-related (degree aspired to, field of study, semester), and pre-pandemic physical health-related [pre-pandemic physical activity (PA) and ST levels, pre-pandemic BMI class] variables, and (3) investigate whether the change in ST was predicted by these variables. Two online surveys were conducted among students at the University of Mainz, Germany-the first in 2019 (before the pandemic) and the second in 2020 (during the pandemic). Participants of both surveys were included in a longitudinal sample. With the longitudinal sample's data, paired t-tests, single factor, and mixed analyses of variances were used to examine group differences in ST and the "extent of change" in ST. A linear regression analysis was computed to investigate the influence of the abovementioned sociodemographic, study-related, and pre-pandemic physical health-related variables on the change in ST. Of the N = 4,351 (pre-pandemic) and N = 3,066 (in-pandemic) participants of the online surveys, N = 443 entered the longitudinal sample. ST increased by 1.4 h/day to critical levels (≥8 h/day) in all subgroups analyzed-even among students who were highly physically active before the pandemic. Students with a low pre-pandemic ST had the largest increase in ST. Pre-pandemic PA level negatively predicted the change in ST. Even during a global pandemic lockdown, individuals who were previously more physically active and had less ST showed more health-promoting behavior in terms of ST. Therefore, it can be stated that efforts to promote PA and reduce ST are always valuable. Since ST increased and was worryingly high in all subgroups analyzed, all university students should be targeted by multidimensional approaches to tackle ST and promote their health.

Family Caregivers of People with Dementia Have Poor Sleep Quality: A Nationwide Population-Based Study.

Previous studies have documented cognitive impairments, psychological stress, and depressive symptoms in family caregivers of people with dementia (PWD), which could be attributed to their sleep disturbances. Notwithstanding the increasing recognition of poor sleep quality and sleep disturbances in family caregivers of PWD, their association has not been tested yet using population-representative samples. We conducted a retrospective, cross-sectional study using population-based data from the 2018 Korean Community Health Survey. Sociodemographic, mental health-related, and physical health-related variables as well as sleep quality evaluated by the Pittsburgh Sleep Quality Index (PSQI) were compared between 2537 cohabitating caregivers of PWD, 8864 noncohabitating caregivers of PWD, and 190,278 non-caregivers. Two sets of multivariable logistic regressions were conducted to examine the associations between dementia caregiving and poor sleep quality in cohabitating and noncohabitating caregivers versus noncaregivers. Both cohabitating and noncohabitating caregivers had higher global PSQI scores and higher prevalence of poor sleep quality (PSQI score > 5) than did noncaregivers. Multivariable logistic regressions adjusted for potential confounders revealed that cohabitating caregivers (odds ratio (OR) 1.26, 95% confidence interval (CI) 1.15–1.38) and noncohabitating caregivers (OR 1.15, CI 1.10–1.21) were significantly associated with poor sleep quality. Our results showed that both cohabitating and noncohabitating caregivers of PWD experienced overall poorer sleep quality compared to noncaregivers, indicating the deleterious effect of dementia caregiving on sleep quality, regardless of living arrangements. Given the high prevalence of poor sleep quality in family caregivers of PWD and the increasing awareness of the serious health consequences of poor-quality sleep, physicians should consider active sleep interventions to promote health and wellbeing not only for the dementia patients but also for family caregivers.

Association Between Sleep Quality and Falls: A Nationwide Population-Based Study from South Korea.

PurposeThere are few large studies evaluating the association between sleep quality and the risk of falls. We aimed to determine the independent effect of poor sleep quality on an increased risk of falls using a large-sample dataset.MethodsWe conducted a retrospective, cross-sectional study using population-based data from the 2018 Korean Community Health Survey on 201,700 participants. Sociodemographic, mental health-related, and physical health-related variables as well as sleep quality evaluated by the Pittsburgh Sleep Quality Index (PSQI) were compared between 2499 fallers who have experienced at least one fall during the past 12 months and 199,201 non-fallers. Multivariable logistic regression was performed to identify sleep quality variables significantly associated with an increased risk of falls.ResultsFallers had poorer sleep quality (PSQI score >5) and higher scores for global PSQI and individual PSQI components than did non-fallers (all p < 0.001). Multivariable logistic regression adjusted for potential confounders including socioeconomic, physical health-related, and mental health-related variables showed that an increased risk of falls was associated with poor sleep quality (odds ratio [OR] 1.30, 95% confidence interval [CI] 1.19–1.42). Subgroup analyses by age revealed that poor sleep quality was significantly associated with an increased risk of falls in all three adult age groups. Multivariable logistic regression using the seven PSQI components revealed that an increased risk of falls was associated with short sleep duration (OR 1.14, CI 1.09–1.20), increased sleep disturbances (OR 1.30, CI 1.16–1.46), and increased daytime dysfunctions (OR 1.21, CI 1.08–1.13).ConclusionPoor sleep quality caused by short sleep duration may be a principal risk factor of falls in adult populations. Increased sleep disturbances and daytime dysfunctions may also contribute to an increased risk of falls. Our results have clinical and public health perspectives that increasing sleep duration and reducing daytime dysfunctions and sleep disturbances could mitigate unintentional falls.

The role of balancing selection in maintaining human RhD blood group polymorphism: A preregistered cross‐sectional study

Maintenance of genetic polymorphism remains one of the big questions of evolutionary biology, which for a long time tended to be explained by balancing selection. This explanation was later criticized, but now is again accepted as an important mechanism in evolution. Human blood group systems seem affected by balancing selection especially strongly. In this preregistered study, we focused on stable coexistence of RhD-positive and RhD-negative subjects in a population. This is an evolutionary conundrum, because carriers of the less frequent negative allele suffer from lower fecundity due to haemolytic disease of the newborn affecting RhD-positive infants born to RhD-negative women. One explanation of persisting stability of RhD polymorphism points to heterozygote advantage. Over the past decade, numerous studies demonstrated that RhD-positive subjects score better than RhD-negative homozygotes in psychomotor tests and physical health-related variables. Still, evidence of better health and performance of heterozygotes is scarce and merely indirect. We compared the physical and mental health of 2,539 subjects whose RhD genotype was estimated based on their and their parents' RhD phenotype. We confirmed that RhD-negative homozygotes fare worse in terms of physical and mental health than subjects with RhD-positive phenotype and that RhD-positive heterozygotes enjoy better health than both homozygotes. For the first time, we demonstrated that RhD-positive homozygotes might suffer from worse health than RhD-negative homozygotes. Our results strongly support the hypothesis that RhD polymorphism is maintained by heterozygote advantage and that balancing selection may have played an important role in human evolution in this context and in general.

Rhesus-minus phenotype as a predictor of sexual desire and behavior, wellbeing, mental health, and fecundity

Since its discovery in the 1930s, the effects of Rh phenotype on human health and wellbeing, with the exception of the effects of Rh-negativity of a mother on the risk of hemolytic anemia of Rh-positive children, has only rarely been studied. In the last few years, however, several studies have shown that Rh-negative subjects have worse health and performance in certain tests than their Rh-positive peers. Nothing is known about the effect of Rh phenotype on the quality of life of subjects as measured by a standard instrument. We hereby analyzed the data of 1768 male (24% Rh-negative) and 3759 female participants (23% Rh-negative) of an anonymous internet study using the partial Kendall test with the age and the population of the hometown of subjects controlled. The results showed that the Rh-negative women, but not men, scored worse in wellbeing measured with the WHO-BREFF. The Rh-negative men scored worse in mental health-related variables and in their reported economic situation and the Rh-negative women scored better in physical health-related variables. Both the Rh-negative men and women reported higher sexual activity than their Rh-positive peers. The effects of the Rh phenotype were significant after the correction for multiple tests. However, they were usually weaker and less numerous than those of smoking, consuming alcohol, and high body mass index, which were used as a sort of internal control.

Associations of major depressive disorder with chronic physical conditions, obesity and medication use: Results from the PISMA-ep study

BackgroundLife expectancy of people with depression is on average 15 years less than that of the general population. This excess of mortality is largely attributed to a deteriorated physical health. Evidence about the association between major depressive disorder (MDD) and physical health is still lacking in some areas. The aim of this study was to explore the association between MDD and physical health-related variables in southern Spain. MethodsThe PISMA-ep is a cross-sectional study based on community-dwelling adult population. Our main outcome was current prevalence of MDD. Independent variables explored were: lifetime prevalence of twenty-one chronic physical conditions (CPCs), anthropometric measures (height, weight, body max index, and hip and waist circumferences), general health status, and medication use. ResultsMDD was significantly associated with any CPC (OR = 2.60; 95% CI: 2.01–3.35; p < 0.001). Increases in BMI were associated with MDD in women (OR=1.08; 95% CI: 1.05–1.11; p < 0.001), but not in men (OR=0.99; 95% CI: 0.95–1.05; p = 0.916). Variables associated with MDD in the multivariate model were: female gender, obesity, general health status, cancer, peptic ulcer, tinnitus and vertigo. 21.4% of participants with MDD received antidepressant treatment. ConclusionsMDD is associated with CPCs, obesity, and increased use of medication. The high rates of comorbidity between MDD and CPCs call for a more holistic management of patients in the clinical practice. The low rate of antidepressant use may be indicating underdiagnosis. Anthropometric variables were differently associated with MDD depending on gender, suggesting a strong influence of psychosocial factors.

Prevalence of depressed mood and loss of interest among community-dwelling older people: Large-scale questionnaire survey and visiting intervention.

Late-life depression is identified less often by general practitioners than depression in younger adults, but failure to have late-life depression recognized in a primary care setting can have fatal consequences. The aim of the present study was to examine the prevalence of depressed mood and loss of interest, and identify associated factors among community-dwelling older adults in a large-scale study. A questionnaire was mailed to all residents (n = 132 005) aged ≥65 years in one Tokyo district. The questionnaire asked about depressed mood and loss of interest. It also included items measuring sociodemographic variables, physical health-related variables, psychological variables, socioeconomic variables, attitude to the community and the Dementia Assessment Sheet for Community-based Integrated Care System - 21 items. In total, 19.5% of community-dwelling older people had experienced a depressed mood or loss of interest during the past month. This group also showed increased frailty and a negative attitude towards the community, and were less likely to be economically disadvantaged (although more likely to have had a childhood economic disadvantage). The multivariate analysis showed that increased frailty had the strongest relationship with depressed mood. Survey respondents who had either of these conditions were more likely to receive support from the community-based integrated support center. The present study showed a high prevalence of depressed mood and loss of interest among older people. Frailty was a significant factor, suggesting that collaboration is essential between primary care geriatrics and geriatric psychiatry. Geriatr Gerontol Int 2018; 18: 1567-1572.

Relationship of Weight‐Based Teasing and Adolescents' Psychological Well‐Being and Physical Health

To date, research has focused primarily on psychological correlates of weight-based teasing. In this study, we extended previous work by also examining physical health-related variables (eg, physical self-concept and physical fitness [PF]). Participants included 1419 middle school students (637 boys and 782 girls). Of these, 245 (17.3%) reported being teased about being overweight. Participants completed measures of self-esteem, depression, physical self-concept, physical activity (PA) self-efficacy, and self-report physical and sedentary activities. Participants also completed PF testing. After controlling for demographic characteristics, participants who were teased about being overweight had higher scores on depression and lower scores on self-esteem, physical self-concept, PA self-efficacy, and health-related measures of PF in comparison to participants who were not teased. The results of this study support previous research indicating relationships between teasing and low levels of psychological well-being, physical self-concept, and PA self-efficacy, and establishes one between weight-based teasing and different types of PF. Research is needed to determine the potential causal nature of the relationships between teasing and fitness and evidence-based interventions are needed to reduce weight-based teasing and its potential effects on health and well-being.

Factors associated with disability in a sample of adults with arthritis

BackgroundArthritis is the most common cause of disability among US adults. Few studies have comprehensively examined factors associated with disability in this population. ObjectiveTo investigate the relationship between a number of disease and non-disease related factors and disability in sample of adults with self-reported doctor-diagnosed arthritis. MethodsParticipants (n = 396) taking part in a randomized controlled trial of arthritis self-management completed a comprehensive survey assessing a number of demographic, arthritis-specific, health-related, behavioral, and psychological variables at baseline. Disability, as measured by the Health Assessment Questionnaire (HAQ), was also measured. Hierarchical regression models examined the independent associations between blocks of variables and disability. ResultsDemographic variables (R2 = 0.13), arthritis-specific demographics (i.e., type, medication use; ΔR2 = 0.16), physical health-related variables (ΔR2 = 0.06), arthritis-specific symptoms (ΔR2 = 0.12), health behaviors (ΔR2 = 0.00), and psychological variables (ΔR2 = 0.03) explained 50% of the variance in disability score (R2 = 0.50). With the exception of health behaviors, the addition of each block of variables significantly improved the model, explaining additional variance in HAQ scores (p < 0.0001). In the final model, older age, less than a high school education, rheumatoid arthritis, greater arthritis duration, taking steroids, taking narcotics, greater pain, greater stiffness, greater depressive symptoms, and lower arthritis self-efficacy were associated with greater disability whereas male gender, fibromyalgia, and excellent/very good health were associated with less disability. ConclusionsA number of disease and non-disease related variables were associated with disability. These findings suggest that disability in adults with arthritis may be a complicated phenomenon; such complexity may make decreasing disability in this population challenging.

The association between self-rated mental health and symptoms of depression in Korean American older adults

Objective: The study examined the association of self-rated mental health (SRMH) with three measures of depressive symptoms (the short form CES-D, GDS-SF, and PHQ-9) in Korean American older adults. Method: The sample consisted of 420 community-dwelling Korean American older adults (M age = 71.6, SD = 7.59) in the New York City metropolitan area. Hierarchical regression models of SRMH were estimated with an array of predictors: (a) sociodemographic characteristics, (b) physical health-related variables, and (c) each of the three depressive symptom measures. Results: The three measures of depressive symptoms were interrelated, and each of them made a significant contribution to the multivariate models of SRMH. The amount of variance explained by the short-form CES-D, GDS-SF, and PHQ-9 was 11%, 10%, and 16%, respectively. Conclusion: Findings show a moderately strong linkage between the measures of depressive symptoms and SRMH and invite further research on SRMH in diverse populations.

The association between physical health and delusional-like experiences: a general population study.

ObjectiveDelusional-like experiences (DLE) are prevalent in the community. Recent community based studies have found that DLE are more common in those with depression and anxiety disorders, and in those with subclinical symptoms of depression and anxiety. Chronic physical disorders are associated with comorbid depression and anxiety; however, there is a lack of evidence about the association of DLE with common physical conditions. The aim of this study was to explore associations between the common physical disorders and DLE using a large population sample.MethodsSubjects were drawn from the Australian National Survey of Mental Health and Wellbeing 2007, a national household survey of 8841 residents aged between 16 and 85 years. The presence of DLE, selected common physical disorders and symptoms were assessed using a modified World Mental Health Composite International Diagnostic Interview (CIDI) schedule. We examined the relationship between DLE, and physical health-related variables using logistic regression, with adjustments for potential confounding factors.ResultsOf the 8771, 776 (8.4%) subjects positively endorsed one or more DLE. Of the six physical disorders examined, only diabetes and arthritis were significantly associated with the endorsement of DLE. Of the seven broad physical symptoms explored, only hearing problems were consistently associated with DLE.ConclusionDelusional-like experiences are common in the Australian community, and are associated with selected chronic physical disorders and with impaired hearing. The direction of causality between these variables warrants closer research scrutiny.

Mastery and Neuroticism Predict Recovery of Depression in Later Life

The authors examined whether personality characteristics such as mastery, self-efficacy, and neuroticism predict the likelihood of recovery of depression among elderly in the community. It was hypothesized that these personality characteristics do predict recovery but that their effect is overwhelmed by the effect of deteriorations in physical health, cognitive decline, and loss of social resources. The second research question investigated whether these personality characteristics moderate the negative impact of the other prognostic factors on the chance of recovery. A prospective (nine-year) follow-up study of 206 depressed elderly (55-85 years at baseline) participants of the Longitudinal Aging Study Amsterdam. Data on chance of recovery were analyzed using Cox proportional regression analyses. Both in the univariate and in the multivariate model, the personality characteristics, especially neuroticism, predicted recovery of depression. The effect of neuroticism was similar to that of physical health and stronger than the impact of cognitive decline or social resources. No support was found for personality as a moderator of the negative impact of age-related stressors. Personality characteristics, i.e., neuroticism and physical health-related variables are separate but equally important domains for the chance of recovery of depression in later life.

Stability and Change of Neuroticism in Aging

Data from the Longitudinal Aging Study Amsterdam were used to study the relationship between neuroticism and aging. At baseline, cross-sectional analyses of data from 2,117 respondents (aged 55-85 years, M = 70) showed no significant age differences. The magnitude of the 3- and 6-year stability coefficients was high, and 12% of the elderly participants showed a clinically relevant mean level change. Longitudinal multilevel analyses showed a small but statistical significant change with aging, but the mean change was not considered clinically relevant. A U-formed course was found, showing a slight decrease until respondents reached the age of 70. Adjusting the model for physical health-related variables slightly increased the stability. An additional interaction analysis showed that the individual trajectory of neuroticism was not affected by the physical health status. In conclusion, neuroticism remains rather stable in middle and older adulthood, with some apparent increase in late life.