Sleep problems and social support: Frailty in a Brazilian Elderly Multicenter Study

The Impact of Social Support on Sleep Quality in Elderly Care Institutions in Northeast China: the Chain-Mediating Effect of Psychological Adjustment and Coping Style

Purpose

The aim of this study was to investigate the sleep quality as well as the influence of social support on the sleep quality of elderly people in nursing homes in northeast China, and analyze the chain-mediating role of psychological adjustment and coping styles in social support and sleep quality, thereby to provide a scientific basis for the development of effective intervention measures in this direction.

Patients and Methods

This study was conducted during January-March 2023 and adopted a cluster sampling method to select 5 elderly care institutions from across the Jilin, Liaoning, and Heilongjiang provinces in Northeast China. A questionnaire survey was conducted using the Self-mate General Situation Questionnaire, Pittsburgh Sleep Quality Index, Nursing Home Adjustment Scale for the Elderly, Social Support Rating Scale, and Medical Coping Modes Questionnaire. Statistical analysis methods, including ANOVA, logistic multi-factor regression, and Pearson's correlation were employed in SPSS 26.0, while Amos 26.0 was used to build a structural equation model to analyze the interaction path and the mediating role between the variables.

Results

The sleep quality of elderly individuals in elderly care institutions was relatively low 8.43(3.456). Social support of elderly individuals in elderly care institutions affected their sleep quality through i) both psychological adjustment and face-to-face coping style (B = 0.493, P < 0.001, 95% CI = 0.050-0.122) and ii) both psychological adjustment and avoidance coping style (B = -0.302, P < 0.001, 95% CI = -0.119 to -0.048). Psychological adjustment, confrontation coping, and avoidance coping played a mediating role in the sequential relationship between social support and the sleep quality of elderly individuals in elderly care institutions.

Conclusion

Psychological adjustment and coping styles have a chain-mediating effect between social support and sleep quality of the elderly in northeast China's elderly care institutions.

Socially-supported sleep in older adults aged 50 and older: a concept analysis

Introduction

The population of older adults is growing disproportionately, constituting 13% of the global population in 2022, and is expected to double by 2050. One of public health's priorities is healthy aging, the maintenance of functional ability aligned with well-being. As many as 50% of older adults report poor sleep quality, leading to an increased risk of morbidity and mortality. The quality and quantity of social relationships may broadly benefit sleep in older adults. However, the concept of socially-supported sleep is underdeveloped as a basis for intervention.

Methods

Existing literature was searched without time restriction in PubMed, CINAHL, PsycINFO, and Scopus ending in August 2022. Thematic analysis was used to determine the defining attributes, antecedents, and consequences of socially-supported sleep guided by Rodgers' evolutionary concept analysis.

Results

Twenty-nine articles written in English, peer-reviewed, and examined social support and sleep in participants aged ≥50 were included. The defining attributes reflect dimensions of sleep quality. The antecedents are safe and secure, belonging and connection, and warmth and comfort. The consequences of socially-supported sleep include improved regulatory capabilities, physical and emotional well-being, and quality of life.

Conclusion

Socially-supported sleep has the potential to inform interventions that promote sleep in older adults. Ongoing research is needed to address the antecedents and mechanisms through which socially-supported sleep may promote sleep quality for healthy aging.

Is there a ubiquitous association between sleep disorder and frailty? findings from LASI (2017-18)

BACKGROUND

Relatively little is known about how sleep disorders affect frailty of seniors. The study uses Fried's frailty index, to investigate the relationship between sleep disorder and frailty among older Indian adults.

METHODS

The study analysed Longitudinal Ageing Study in India (2017-18) data which uses a multistage stratified area probability cluster sampling design. The association between frailty was studied for which the total sample size was 31,902. The principal dependent variable was frailty. Descriptive statistics and cross-tabulation were presented in the study. A binary logistic regression analysis was used to fulfil the study objectives to find the possible association.

RESULTS

The prevalence of frailty in India was 21.3 percent. Older adults with sleep disorder had 66 percent higher likelihood to be frail than their counterparts. The benefits of physical activity in containing frailty is huge, the association were quite high. Poor Self-rated health was significantly associated with higher frailty (OR = 1.73; CI = 1.47-2.04).

CONCLUSIONS

Frailty is an enormously growing public health issue and has bi-directional relation with sleep disorders. The study has clinical relevance since sleep complaints offer a means for identifying those who are vulnerable to frailty and through appropriate intervention, the causes of sleep disorder would help to delay and in some cases reverse frailty.

Do older people with poor sleep quality have worse cardiac autonomic control?

Objective

To identify the differences in cardiac autonomic control between older people with good and poor sleep quality.

Material and Methods

This is a cross-sectional study with 40 older people aged ≥ 60 years, registered at a community health center in Petrolina, Pernambuco, Brazil. The sleep quality was assessed with the Pittsburgh Sleep Quality Index (PSQI). To assess heart rate variability (HRV), the RR intervals (RRI) were recorded for 10 min with a validated smartphone app and a wireless transmitter Polar H7 positioned on the patient's chest. The HRV parameters were calculated with Kubios HRV, and the data were analyzed in SPSS. Subjects with good and poor sleep quality (PSQI >5) were compared with the Mann-Whitney U test.

Results

A total of 31 older people were included in the final analysis, with 18 (58.1%) of them having poor sleep quality. Older people with good sleep quality have similar cardiac autonomic control to those with poor sleep quality. The medians of time (mean RRI, pNN50, SDNN, and RMSSD) and frequency-domain HRV parameters (LFms2, LFnu, HFms2, HFnu, and LF/HF ratio) were statistically similar (p > .05) in older people with good and poor sleep quality. According to the effect size, the HRV indicators were slightly better among those with good sleep quality.

Conclusion

There were no statistical differences in cardiac autonomic control between older people with good and poor sleep quality.

"They will only remember us during elections": The culture of government support to Nigerian older adults and policy implications

Governments are obliged to ensure the healthy living, well-being, and life satisfaction of every citizen. This, however, has not been achieved in Nigeria, especially with regard to older adults. Despite the notable shift in the country's demographic stance, few studies have investigated the government's roles in addressing the support to Nigerian older adults given that inadequate support is a risk factor for general poor health conditions and high mortality rates. This study, therefore, sought to investigate views on available government support to older adults in Nnewi, South-East Nigeria. Focus Group Discussion and In-depth interviews were adopted to collect data from older adults. The generated data were subjected to a thematic method of analysis. Findings show that Nigerian older adults are usually remembered during political activities, such as electioneering and election. However, the support is not all-inclusive but reserved for those who could actively participate in these political activities. To achieve the African Union and the 2030 global agenda's commitment to "leave no one behind," the study recommends social policies that address all-inclusive support and care for Nigeria older adults. Social workers' intervention will also be crucial to facilitate the formulation and implementation of welfare policies and programmes for the support and well-being of older adults.

Relationship between Walking Activity and Sleep Quality among Community-Dwelling Older Adults

PURPOSE

To explore the relationship between walking activity and sleep quality among elderly.

DESIGN

A cross-sectional, correlation study with purposive sampling was conducted on participants with a walking habit but not regular moderate-intensity exercise.

METHODS

Data were collected by structured questionnaires, including the Walking Activity Questionnaire and the Pittsburgh Sleep Quality Index.

FINDINGS

The total walking time per week and frequency of walking per day were significant predictors of sleep quality.

CONCLUSIONS

Walking can help older community-dwelling adults improve their sleep quality.

CLINICAL EVIDENCE

Walking more than once per day and total walking time per week ≥210 minutes were associated with good sleep quality.

The contribution of social isolation and loneliness to sleep disturbances among older adults: a systematic review

A large number of older people encounter both objective and subjective types of social isolation and sleep disorders. Social isolation increases a person's risk of a wide range of adverse health outcomes and premature death. Social isolation can cause poor sleep quality that has been proposed as one of the possible mechanisms by which social isolation affects people's health and quality of life. The present study was conducted to determine the relationship between objective and subjective social isolation with sleep difficulties among older adults. All articles in PubMed, Web of Science, Scopus, Embase, PsycInfo, and Social care online databases published by December 2020 were systematically searched for relevant published articles. Two authors separately checked the acceptability and quality of the studies using the Newcastle Ottawa checklist. Any disagreement was resolved by consulting the third author. According to the inclusion criteria, 11 studies were systematically reviewed, of which five were cross-sectional, and six were longitudinal studies. No meta-analysis was performed due to the high heterogeneity of the studies. Based on the present study results, both objective and subjective social isolation are related to sleep disturbance in older people. This systematic review showed that objective and subjective social isolation are associated with low sleep quality. It is recommended to investigate the causal relationships and possible pathways that affect the studied variables in future studies.

Gender differences in family support to older adults and implications for social work in south-east Nigeria

The increase in the number of older adults in Nigeria is a significant demographic trend, requiring adequate and sustainable attention. Usually, these older adults depend on family members for support due to increasing frailty and/or disengagement from the civil service or other income-earning pursuits. Studies that depict differences in gender vis a vis access to social support from family networks are limited. This study will attempt to contribute to filling this gap. Four focus group discussions and 16 in-depth interviews were conducted on a sample of (N = 56) older adults aged 70 years and above and their 23 to 46 year old family carers. The generated data were analysed in themes. Findings revealed no differences in access to health support by gender; however, females received more financial, emotional as well as material support, and were more involved in social activities than their male counterparts. This study will facilitate a better understanding of gender differences in social support for older adults in Nigeria. This could, in turn, inform inclusive social policies guided by social workers which have greater focus on the needs of older adults.

Association between Social Frailty and Sleep Quality among Community-dwelling Older Adults: A Cross-sectional Study

OBJECTIVE

We examined the association between social frailty and subjective sleep quality among community-dwelling adults.

METHODS

This cross-sectional study recruited Japanese adults over the age of 60 years from health check-ups held in a public townhall in a suburban area between 2018 and 2019. Social frailty was evaluated using five criteria (living alone, not visiting friends sometimes, going out less frequently than the last year, not feeling helpful to friends or family, and not talking to someone every day) and categorized into three groups: non-frailty, pre-frailty, and frailty. Sleep quality was assessed according to the Pittsburgh Sleep Quality Index (PSQI) by giving participants a self-reported questionnaire. We performed multivariable linear regression analysis, denoting social frailty as an independent variable, and the global PSQI score as a dependent variable.

RESULTS

Data from 300 older adults were analyzed, 51.0% of whom were female. The participants' mean age was 73.0 years (standard deviation = 5.8). Multivariable analysis revealed the notable association between social frailty and a high global PSQI score (compared with non-frailty, frailty: β = 0.94, 95% CI = 0.08 to 1.80, p = 0.033). Of the five determiners of social frailty, not talking with someone every day was especially associated with a high global PSQI score (β = 1.57, 95% CI = 0.49 to 2.66, p = 0.005).

CONCLUSION

The present study suggests that social frailty is associated with poor sleep quality among community-dwelling older adults. Our findings indicate the importance of social frailty on sleep quality among older adults.

Social Engagement and Sleep Quality among Older Adults in Rural China: Is There a Sex Difference?

OBJECTIVES

Sleep quality plays a crucial role in maintaining the health of older people and has become a major public health concern throughout the world. Social engagement, as a core component of "Active Ageing", is one of the key determinants of health outcomes of older adults. This study estimated the relationship between social engagement and sleep quality among older adults living in rural China, and to determine whether there is a sex difference in these associations.

DESIGN

A cross-sectional design. Multilevel, multiple linear regression models were used to examine the independent associations between each type of social engagement and sleep quality. All standard errors were clustered at the community level.

SETTING AND PARTICIPANTS

Data were from 3243 adults age 60 years or older from rural areas in China.

METHODS

Sleep quality was measured by the Pittsburgh Sleep Quality Index. Social engagement was measured by 3 types of social groups' activity in this study, including participation in hobby groups, community-related organization, and sports groups.

RESULTS

Participating in hobby groups, community-related organization, and sports groups with high frequency are all associated with better sleep quality. In addition, the positive relation between participating in community-related organization and sleep quality is stronger for older male than female adults, and the positive association between participating in hobby groups/sports groups is stronger for older female than male adults.

CONCLUSIONS AND IMPLICATIONS

Older adults with high-frequency of social engagement may have better sleep quality. This study offers new insight for the sleep quality from the perspective of social engagement among older people, implies that encouraging targeted social engagement in older people with different sex may be effective in promoting sleep quality in rural China.

Sleep quality features and their association with mood symptoms and cognitive factors in a non-clinical sample of older Brazilian adults

AIM

There is strong interest in sleep disorders in the elderly, but there are gaps in identifying how multiple factors affect sleep quality in this population. We aimed to assess sleep quality and its relationship to mood, general cognition, and sociodemographic factors in a sample of cognitively active older adults.

METHODS

We assessed 105 non-clinical older adults (mean age ± SD: 69.64 ± 0.66 years) based on a sociodemographic profile questionnaire, the Beck Anxiety Inventory, the Beck Depression Inventory II, the Montreal Cognitive Assessment, the Pittsburgh Sleep Quality Index, and the Epworth Sleepiness Scale. Separate analyses were conducted, controlled by sleep quality and daytime sleepiness, to understand how variables were associated.

RESULTS

About 46.7% of individuals had significantly poor sleep quality. Univariate analysis showed that non-workers had a lower risk of impaired sleep quality (prevalence ratio (PR) = 0.67; P = 0.044). However, there was an increased risk of poor sleep quality in those experiencing depressive symptoms (PR = 1.78; P < 0.001) and anxiety symptoms (PR = 1.98; P < 0.001). In multivariate analysis, the language component of the Montreal Cognitive Assessment (PR = 0.80; P = 0.011) was associated with a lower risk of poor sleep quality, and anxiety symptoms (PR = 1.99; P < 0.001) remained significantly associated with a higher risk of poor sleep quality. No significant difference was observed in variables related to daytime sleepiness.

CONCLUSION

We found that overall quality of sleep potentially relates to mood, cognition, and sociodemographic factors. Further studies using multifactorial approaches to sleep investigation are required.

Intergenerational relationships and depressive symptoms among older adults in urban China: The roles of loneliness and insomnia symptoms

The prevalence of depressive symptoms in older Chinese adults has increased recently. Intergenerational relationships play an important role in the mental health conditions of older adults, especially in Chinese culture. Therefore, this study aims to unravel the complex connection between intergenerational relationships and depression, and to explore the potential mediating roles of loneliness and nighttime insomnia symptoms within that connection. A cross-sectional household survey was conducted in China with 2038 participants aged 65 years or above. Variables were measured using the Center for Epidemiologic Studies Short Depression Scale, the Intergenerational Relationship Quality Scale for Aging Chinese Parents (IRQS-AP), three nighttime insomnia symptoms extracted from the Insomnia Severity Index and the De Jong Gierveld Six-Item Loneliness Scale. The IRQS-AP includes four subdimensions: consensual-normative solidarity, structural-associational solidarity, affectual closeness and intergenerational conflicts. Path analyses were performed in Mplus to investigate regression coefficients and mediating effects. Results showed that three general intergenerational relationships (consensual-normative solidarity, affectual closeness and intergenerational conflicts) were significantly correlated with all mental health outcomes, including their symptoms of loneliness, insomnia and depression. A serial mediation model suggested that loneliness mediated the connection between those constructs of intergenerational relationships and depression, with an independent path to insomnia symptoms via loneliness. The proposed mediators fully mediated the effects of affectual closeness on depression. Nighttime insomnia symptoms alone mediated only the relationship between intergenerational conflicts and depression independently from paths involving depression. Removal of sleep item from CES-D did not affect the results of paths. Our findings highlight the importance of intergenerational relationships for mental health, especially for the mediating effects of loneliness and nighttime insomnia symptoms on the relationship between intergenerational relationships and depression. Effective mental health services for older adults can address their feelings of loneliness and sleep problems, especially for those who have a poor relationship with their adult children.

The prevalence of poor sleep quality and associated risk factors among Chinese elderly adults in nursing homes: A cross-sectional study

Background

Sleep problems have become the most common complaints among the elderly. There are a few studies that explored the prevalence of poor sleep quality and its associated factors among the elderly in nursing homes. Therefore, this study aimed to examine the prevalence of poor sleep quality and its associated factors among the Chinese elderly in nursing homes.

Methods

A total of 817 elderly residents, from 24 nursing homes, were included in this cross-sectional study. Sleep quality was assessed using the Pittsburgh Sleep Quality Index (PSQI), and poor sleep quality was defined as PSQI >5. Multiple binary logistic regression was used to estimate the strength of the association between risk factors and poor sleep quality in terms of adjusted odds ratios (AORs) and their 95% confidence intervals (CIs), and interactions of risk factors for poor sleep quality were also examined.

Results

The prevalence of poor sleep quality was 67.3% (95% CI: 64.0, 70.5%) among the Chinese elderly in nursing homes. Multiple binary logistic regression results showed that participants with the following characteristics had an increased risk of poor sleep quality after adjustments for other confounders: being 70–79 years old (AOR: 1.78, 95% CI: 1.08, 2.92) or 80 years old and above (AOR: 2.67, 95% CI: 1.68, 4.24); having one to two kinds of chronic diseases (AOR: 2.05, 95% CI: 1.39, 3.01) or three or more kinds of chronic diseases (AOR: 2.35, 95% CI: 1.39, 4.00); depression symptoms (AOR: 1.08, 95% CI: 1.04, 1.11), anxiety symptoms (AOR: 1.11, 95% CI: 1.05, 1.18), and social support(AOR: 0.97, 95% CI: 0.95, 0.99). Additive interactions were detected between age and anxiety symptoms (AOR: 8.34, 95% CI: 4.43, 15.69); between chronic disease and anxiety symptoms (AOR: 8.61, 95% CI; 4.28, 17.31); and between social support and anxiety symptoms (AOR: 6.43, 95% CI: 3.22, 12.86).

Conclusions

The prevalence of poor sleep quality among the elderly in nursing homes is relatively high. Besides, anxiety symptoms has additive interactions with age, chronic disease and social support for poor sleep quality. These findings have significant implications for interventions that aim to improve sleep quality among elderly residents in nursing homes.

Sleep disturbances in adults with frailty and sarcopenia

Purpose

Several epidemiological studies have reported an age-related increase in the prevalence of sleep disturbances. This study aims to investigate the relationship between sleep and sarcopenia/frailty in older adults and clarify issues that remain to be addressed in future studies.

Design/methodology/approach

PubMed was searched for relevant studies with the following keywords in the title: “sleep” and “sarcopenia” or “sleep” and “frailty.” A total of 15 studies published in English between 1998 and 2018 were reviewed.

Findings

Among the four studies that examined the relationship between sarcopenia and sleep, two reported that long or short sleep duration increased the risk of sarcopenia and this association was more pronounced in women than men. Among the seven studies examining the relationship between frailty and sleep, four reported that higher Pittsburgh Sleep Quality Index (PSQI) scores were associated with an increased risk of frailty.

Practical implications

Most previous studies have focused on interventions targeting a single area such as muscle strength or exercise habits, in older adults at risk for frailty. The results suggest that interventions targeting improved sleep may positively impact the maintenance of muscle strength.

Originality/value

The literature review revealed that too much or too little sleep increases the risk of sarcopenia in older adults. Further, sleep deprivation, greater night-time wakefulness and reduced sleep quality increase the risk of frailty. Interestingly, the risk of mortality is increased in individuals with daytime functional disorders such as excessive drowsiness or napping habits.

Sleep Quality in Iranian Hemodialysis Patients: A Systematic Review and Meta-analysis

Background:

Hemodialysis is a major therapeutic method for many chronic kidney disease patients that causes complications. One of these complications tends to be sleep disorders. This study was performed through systematic review and meta-analysis to determine the prevalence of low sleep quality in hemodialysis patients in Iran.

Materials and Methods:

Journal papers written in English and Persian searched from January 2000 to July 2018 were selected. The search keywords included (Prevalence OR Epidemiology) AND (hemorenodialysis OR hemodialysate OR 'intermittent chronic haemodialysis' OR 'intermittent chronic hemodialysis' OR 'intermittent haemodialysis' OR 'intermittent hemodialysis' OR 'kidney dialysis' OR 'renal dialysis') AND ('sleep problem' OR 'sleep disturbance' OR 'sleep disorder' OR 'sleep quality' OR 'chronobiology disorders' OR dyssomnia). To determine the pooled prevalence, the stochastic DerSimonian-Laird model was used, computing the effect size with its 95 per cent confidence interval. The main international electronic databases were Embase, PubMed/MEDLINE, ISI/Web of Science (WOS), Scopus, Psych INFO, and Iranian databases such as MagIran, SID and Irandoc. The data were analysed using the Stata (version 13.0).

Results:

After searching through the databases and other resources, 21 articles (7 in Persian and 14 in English language) were included. The overall prevalence of low sleep quality in dialysis patients was 75.30 per cent (95 per cent confidence interval, 70.08–82.50). The heterogeneity study showed moderate heterogeneity among studies (I² = 50.30 per cent, p < 0.05).

Conclusions:

The results of this study showed that the prevalence of low sleep quality in hemodialysis patients has become a common problem. Thus, patients' sleep quality need to be evaluated periodically.

[Dietary factors associated with daytime somnolence in healthy elderly of Chile]

AIM

To determine the prevalence of mild and excessive somnolence and the associated factors with the presence of daytime sleepiness in the elderly.

METHODS

A total of 1780 independent individuals 60 years and older of both sexes (70.9±7.9 years old; females 62%), were included, of which 1704 of them completed all the information. All of them were assessed using an Epworth sleepiness scale (ESE), an Pittsburgh sleep quality index, plus information of cigarettes smoking, dinner time, and an anthropometric evaluation. An ESE score>10 was considered drowsiness and scores>15 excessive or severe drowsiness.

RESULTS

Among the population under 80 years, 5.3% showed ESE score>15 and 26.2% an ESE score>10. For over 80 years, the prevalence of sleepiness was 6.3% for an ESE score>15 and 32.5% for an ESE score>10. In the adjusted model, the factors associated with increased risk of sleepiness (ESE>10) were age older than 80 years (OR=1.58; 95% CI=1.14 to 2.19) and dinner after 21 hours (OR=1.3; 95% CI=1.01 to 1.68). By contrast, only age older than 80 years was independently associated with severe sleepiness (OR=1.81; 95% CI=1.01 to 3.29).

CONCLUSIONS

Meals after 21 hours and age above 80 years are associated with increased likelihood of daytime sleepiness. Instead, only older than 80 years is associated with severe daytime sleepiness.

Public emergency department: the psychosocial impact on the physical domain of quality of life of nursing professionals

Objectives

to determine the psychosocial factors of work related to harm caused in the physical domain of the quality of life of nursing professionals working in a public emergency department.

Method

cross-sectional, descriptive study addressing 189 nursing professionals. The Job Stress Scale and the short version of an instrument from the World Health Organization to assess quality of life were used to collect data. Robert Karasek's Demand-Control Model was the reference for the analysis of the psychosocial configuration. The risk for damage was computed with a confidence interval of 95%.

Results

In regard to the psychosocial environment, the largest proportion of workers reported low psychological demands (66.1%) and low social support (52.4%), while 60.9% of the professionals experienced work situations with a greater potential for harm: high demand job (22.8%) and passive work (38.1%).

Conclusions

low intellectual discernment, low social support and experiencing a high demand job or a passive job were the main risk factors for damage in the physical domain of quality of life.

[Profile of the elderly who naps]

This study aimed to characterize the elderly who naps according to sociodemographic characteristics and frailty. A descriptive, cross-sectional study part of the multicenter project Frailty in the Elderly Brazilians. We evaluated 1,866 elderly people using a sociodemographic questionnaire. The frailty was assessed using the phenotype proposed by Fried. The data were analyzed with descriptive statistics. The results showed that the profile of the elderly who naps consists predominantly of women, married, retired, pre-frail, with an average age of 73 years, four years of study, with monthly family income of 3.9 minimum salary, with 4,4 children who were living with them only. The elderly reported napping on average 5.9 days per week, lasting 53.5 minutes per nap. Knowing the profile of the elderly who naps contributes to health professionals in the development of actions in relation to sleep problems of the frail/pre-frail elderly, preventing, minimizing or solving these problems.

Quality of sleep and its relationship to quality of life in hemodialysis patients

INTRODUCTION

Despite many advances in the treatment of chronic renal failure, the quality of sleep in patients who suffer from this disease is at the risk. The high prevalence of sleep disorders in hemodialysis patients, which is concomitant with physical, behavioral, and psychological problems, has always affected these patients' quality of life (QOL). This study aimed to determine the relationship between quality of sleep and quality of life in hemodialysis patients.

METHODS

By using a descriptive and correlational design, this study was conducted on 245 hemodialysis patients in 2012. Patients were selected by convenience sampling from the hemodialysis ward of four training hospitals of Tabriz and Maragheh. Quality of sleep was measured by the Pittsburgh Sleep Quality Index (PSQI), and the quality of life for patients was measured by the Kidney Disease Quality Of Life questionnaire (KDQOL-SF).

RESULTS

83.3% of hemodialysis patients had poor quality of sleep. Poor quality of life was significantly associated with poor quality of sleep. There was a significant negative correlation between global PSQI and important aspects of quality of life including physical health, symptoms and problems, the impact of kidney disease on daily life, burden of kidney disease, mental health, social support, and sexual function.

CONCLUSION

The low quality of sleep in hemodialysis patients has an effect on the deterioration of their quality of life. Therefore, training, counseling, and advocacy programs should be developed to improve the patients' quality of sleep and quality of life, especially those with lower education level and income, and older people.

Gender differences in the association of perceived social support and social network with self-rated health status among older adults: a population-based study in Brazil

Background

Older adults are more likely to live alone, because they may have been predeceased by their spouse and friends. Social interaction could also be reduced in this age group due by limited mobility caused by chronic conditions. Therefore, aging is frequently accompanied by reduced social support, which might affect health status. Little is known about the role of gender in the relationship between social support and health in older adults. Hence, the present study tests the hypothesis that gender differences exist in the relationship between perceived social support, social network, and self-rated health (SRH) among older adults.

Methods

A cross-sectional study using two-stage probabilistic sampling recruited 3,649 individuals aged 60 years and above. Data were collected during the national influenza vaccination campaign in Rio de Janeiro, Brazil, in 2006. Individual interviews collected information on SRH, perceived social support, social network, and other covariates. Multivariate logistic regression analyses using nested models were conducted separately for males and females. Independent variables were organised into six blocks: (1) perceived social support and social network, (2) age group, (3) socioeconomic characteristics, (4) health-related behaviours, (5) use of health care services, (6) functional status measures and somatic health problems.

Results

Older men who did not participate in group activities were more likely to report poor SRH compared to those who did, (OR = 1.63; 95% CI = 1.16–2.30). Low perceived social support predicted the probability of poor SRH in women (OR = 1.64; 95% CI = 1.16–2.34). Poor SRH was associated with low age, low income, not working, poor functional capacity, and depression in both men and women. More somatic health problems were associated with poor SRH in women.

Conclusions

The association between social interactions and SRH varies between genders. Low social network involvement is associated with poor SRH in older men, whereas low perceived social support is associated with poor SRH in older women. The hypothesis that the relationship of perceived social support and social networks to SRH differs according to gender has been confirmed.

The effects of social support and having a partner on sleep quality in dementia

OBJECTIVES

This study aimed to determine the effects of social support and having a partner on sleep quality in the elderly patients with dementia.

METHODOLOGY

This research was conducted on 1210 noninstitutionalized elderly Malaysian individuals with dementia. The effects of age, ethnicity, educational level, marital status, sex differences, social support, and having a partner on sleep quality were evaluated in the respondents. The multiple logistic regression analysis was used to predict the risk of sleep disturbances among the participants.

RESULTS

Approximately, 41% of the participants experienced sleep disruption. Further findings showed that ethnicity (odds ratio [OR] = 0.62), social support (OR = 1.35), marital status (OR = 2.21), educational level (OR = 0.65), and having a partner (OR = 0.45) significantly affected sleep quality (P < .05). Sex differences and age were unrelated predictors of sleep disturbances (P > .05).

CONCLUSION

It was concluded that social isolation and being single increased sleep disruption among respondents, but having a partner and ethnic non-Malay decreased the rate of sleep problems.

Guided imagery: an innovative approach to improving maternal sleep quality

Mothers of preterm infants are at risk for poor sleep quality, which may adversely affect their health, maternal-infant attachment, and infant caretaking activities. This study examined the relationship of an 8-week relaxation guided imagery intervention on sleep quality and the association between sleep quality and maternal distress (perceived stress, depressive symptoms, and state anxiety) in 20 mothers of hospitalized preterm infants. Mothers received a CD (compact disc) with three 20-minutes recordings and were asked to listen to at least 1 recording daily for 8 weeks. This analysis used self-report data gathered at baseline and 8 weeks. Pearson correlations were used to examine the relationships between mean cumulative relaxation guided imagery use and measures of maternal distress and sleep quality scores at 8 weeks. Complete data on 19 mothers were available for analysis. At 8 weeks, higher mean relaxation guided imagery use was inversely correlated with sleep quality scores (r = -0.30); sleep quality scores were positively correlated with stress (r = 0.42), depressive symptoms (r = 0.34), and anxiety (r = 0.39) scores. In mothers of preterm infants, sleep quality was negatively affected by mental distress and may be improved by a guided imagery intervention.

Sleep and rest needs of seniors: a study grounded in the work of Henderson

OBJECTIVE: To identify the sleep/rest needs of an elderly population cared for by the Family Health Strategy, based on Virginia Henderson's theoretical framework. METHOD: This descriptive, quantitative study was conducted from May to June, 2011 through the application of a questionnaire to 52 seniors living in an area covered by a Primary Health Care (PHC) unit in Fortaleza, CE, Brazil. The data were analyzed using statistical software. RESULTS: the sleep disorders most frequently reported by the seniors were: sleeping less than four hours a night (84.6%), daytime sleepiness (71.2%), nighttime awakenings (71.2%), and the use of sleep medications (21.2%). Association was significant in relation to the variables: age (p=0.05), morbidities (p=0.02), smoking (p=0.01), and pain when moving (p=0.05). CONCLUSION: The sleep/rest needs of seniors were significantly associated with socio-economic factors and health conditions.