Pathways to loneliness: a mediation analysis investigating the social gradient of loneliness in persons with disabilities in Switzerland

Health and wellbeing outcomes associated with loneliness for people with disability: a scoping review

BACKGROUND

Loneliness is a significant public health concern due to its detrimental impact on health and wellbeing. Despite people with disability reporting higher levels of loneliness than the general population, there has been little research into how this is affecting their health and wellbeing. In light of this, the aim of our study was to scope both the existing evidence about the health and wellbeing outcomes associated with loneliness for people with disability, as well as the conceptual frameworks and measures utilised in this field of research.

METHODS

To conduct this scoping review, we followed the methodology outlined by JBI and searched MEDLINE, Scopus, Informit, Embase, and Web of Science for peer-reviewed, English-language articles published between 1 January 2000 and 8 February 2023. Two independent reviewers completed screening, full-text review and data extraction, with consensus sought at each stage. Data were analysed using content analysis and presented both numerically and narratively.

RESULTS

Out of the initial 1602 publications identified in the scoping review, only nine were included after duplicate removal, title and abstract screening, and full-text review. This limited number of studies, with the earliest study one published in 2015, represents a key finding. Eight of the nine studies were quantitative, and all were conducted in high income countries. Most of these studies utilised a version of the University of Los Angles Loneliness Scale to measure loneliness and addressed specific impairment groups. Notably, most of the studies identified associations between loneliness and health and wellbeing outcomes for people with disability.

CONCLUSIONS

This scoping review highlights the current scarcity of studies examining the effect that loneliness has on the health and wellbeing outcomes of people with disability. As most of the reviewed studies relied on loneliness measures designed for individuals without disability, they potentially overlook the unique life experiences of people with disability. Given that loneliness is an international public health concern, it is imperative that people with disability are not left behind or overlooked in efforts to address the impact of loneliness on health and wellbeing.

Aging with spinal cord injury: A narrative review of consequences and challenges

Given the increase in life expectancy, aging with a pre-existing spinal cord injury (SCI) is becoming more common. This condition is challenging as compromised health status and functional independence can worsen. We aimed to provide an updated overview of the consequences of aging with SCI, highlighting the main challenges facing this population in a narrative review of the current literature we retrieved from the PubMed database from 2000 to 2022 on any aspect related to aging in persons with SCI. Here we address adverse circumstances that increase disability and hinder an active lifestyle, such as progressive physical deterioration, secondary health conditions, limitations in personal activity, changes in family and social support structures, aging of caregivers, and depletion of economic resources. Favorable changes are also observed, including psychosocial adjustments that improve quality of life. Additionally, various interventions are discussed to promote well-being, health, and social participation. Due to the relevance of this issue, people with SCI and all those who take care of them must have up-to-date information to carry out the necessary measures to promote healthy aging in a more inclusive social environment.

Limitations on participation and global quality of life among CRC survivors with permanent stomas: moderated mediation analysis of psychological distress and family functioning

PURPOSE

Although a cancer diagnosis and stoma creation leave colorectal cancer (CRC) survivors with significant limitations on participation in life activities that would impair their global quality of life (QoL), the underlying psychological mechanisms are understudied. The aim of this cross-section study was to examine whether psychological distress mediates the association of limitations on participation in life activity with global QoL, and whether family functioning moderated the indirect effects of limitations on participation in life activities on global QoL through psychological distress.

METHODS

CRC survivors with permanent stomas (n = 282) completed questionnaires assessing socio-demographic and clinical characteristics, limitations on participation in life activities, psychological distress, family functioning, and global QoL. The mediation model and moderated mediation model were conducted using the PROCESS macro for SPSS.

RESULTS

Mediation analysis showed that the association of limitations on participation in life activities with global QoL was partially mediated by psychological distress (indirect effect = -0.087, 95% CI = -0.135 to -0.041). Moderated mediation analysis indicated that the indirect effects of limitations on participation in life activities on global QoL through psychological distress were significantly moderated by family functioning. Specifically, the indirect effects decreased were significant as family functioning levels increased.

CONCLUSION

CRC survivors with permanent stomas experienced poor global QoL. The moderated mediation model provides a better understanding of how limitations on participation in life activities, psychological distress, and family functioning work together to affect global QoL. Interventions aiming to improve QoL among CRC survivors with permanent stomas should consider targeting these aspects.

Relationship Between Physical Symptoms and Loneliness in Patients with Heart Failure: The Serial Mediating Roles of Activities of Daily Living and Social Isolation

OBJECTIVES

This study aimed to examine the multiple mediation effects of activities of daily living and social isolation on the relationship between physical symptoms and loneliness in patients with heart failure.

DESIGN

We adopted a cross-sectional descriptive survey.

SETTING AND PARTICIPANTS

A total of 303 patients with heart failure were recruited at 2 general hospitals in China from November 2019 to December 2020.

METHODS

Information on loneliness was assessed using the Loneliness Scale of the University of California at Los Angeles (version 3), physical symptoms were evaluated using the Symptom Status Questionnaire-Heart Failure, the Activity of Daily Living Scale was used to evaluate activities of daily living, the Lubben Social Network Scale was used to measure social isolation. The serial mediation model was examined using PROCESS macro in SPSS.

RESULTS

Of the 303 patients, 66.7% experienced mild loneliness and 21.8% experienced moderate or severe loneliness. Multiple mediation analysis showed that physical symptoms had a direct effect on loneliness (effect = 0.210; 95% confidence interval (CI) 0.099-0.320) and the link between physical symptoms and loneliness through 3 indirect pathways: (1) activities of daily living (effect = 0.043; 95% CI 0.006‒0.086), accounting for 20.48% of the total effect; (2) social isolation (effect = 0.060; 95% CI 0.005‒0.120), accounting for 28.57% of the total effect; and (3) activities of daily living and social isolation in series (effect = 0.049; 95% CI 0.024‒0.081), accounting for 23.33% of the total effect. The total mediating effect was 72.38%.

CONCLUSIONS AND IMPLICATIONS

Activities of daily living and social isolation sequentially mediated the relationship between physical symptoms and loneliness in patients with heart failure. Therefore, attention to reducing activities of daily living limitations and social isolation may be beneficial to reducing loneliness, apart from alleviating physical symptoms.

Psychosocial Consequences of Spinal Cord Injury: A Narrative Review

Consequences of a spinal cord injury (SCI) entail much more than damage to the spinal cord. The lives of people with SCI, along with those around them, experience profound long-lasting changes in nearly every life domain. SCI is a physical (biological) injury that is inextricably combined with various psychological and social consequences. The objective of this review is to present psychosocial challenges following SCI through the biopsychosocial model, beginning with acknowledgement of the larger societal effects of ableism and stigma before addressing the many unique psychosocial aspects of living with SCI. Included in this review are qualitative studies and systematic reviews on current psychosocial outcomes and consequences. This paper attempts to structure this information by dividing it into the following sections: relationships and family; changes in finances and employment; issues related to the person’s living situation; community reintegration; factors associated with mood and coping (e.g., depression, anxiety, substance use, and PTSD); self-harm behaviors (ranging from nonadherence to suicide); effects of traumatic brain injury; considerations regarding sexual health; aging with SCI; and concludes with a brief discussion about post-traumatic growth. Cultivating an understanding of the unique and interrelated psychosocial consequences of people living with SCI may help mitigate the psychosocial aftermath and serve as a reminder to providers to maintain a person-centered approach to care.