Informal caregivers of people with heart failure and resilience: A convergent mixed methods study

Network Analysis of Dyadic Burdens, Psychological Disorders, Psychological Resilience, and Illness- or Caregiving-Related Beliefs in Patients With Chronic Heart Failure and Their Caregivers

BACKGROUND

Previous research has examined the dyadic health components consisting of dyadic burdens, psychological disorders, psychological resilience, and illness- or caregiving-related beliefs independently from each other in patients with chronic heart failure (CHF) and their caregivers, but there is a need for further insights into their interconnections.

OBJECTIVE

We aimed to explore the interconnections among dyadic health components in patients with CHF and their caregivers.

METHODS

We conducted a cross-sectional study, recruiting in a total of 355 patients with CHF and their 355 respective caregivers, totaling 710 individuals across the dyads. Assessments were conducted on symptom burden, caregiver burden, anxiety, depression, psychological resilience, perceived control, and caregiver self-efficacy. Network analysis was used regarding these constructs as nodes and their associations as edges.

RESULTS

The strongest edge weight was observed between patients' anxiety and depression, followed by caregivers' anxiety and depression. Patients' depression exhibited the strongest edge weight with dyadic burdens. Caregiver burden was independently correlated with all nodes. Patients' symptom burden had fewer associations with the nodes within the caregiver community. Patients' anxiety, depression, and psychological resilience demonstrated the strongest and most influential correlations with other nodes.

CONCLUSIONS

The findings illustrated extensive interconnections among dyadic health components in CHF dyads. These findings underscored the significance of managing and intervening with patients and caregivers as a dyadic whole. Given the strong and frequent associations of patients' anxiety, depression, and psychological resilience with other nodes in the network, interventions targeting these nodes may enhance the overall network health of CHF dyads.

Burden among informal caregivers of individuals with heart failure: A mixed methods study

AIMS

To develop a comprehensive understanding of caregiver burden and its predictors from a dyadic perspective.

METHOD

A convergent mixed methods design was used. This study was conducted in three European countries, Italy, Spain, and the Netherlands. A sample of 229 HF patients and caregivers was enrolled between February 2017 and December 2018 from the internal medicine ward, outpatient clinic, and private cardiologist medical office. In total, 184 dyads completed validated scales to measure burden, and 50 caregivers participated in semi-structured interviews to better understand the caregiver experience. The Care Dependency Scale, Montreal Cognitive Assessment, and SF-8 Health Survey were used for data collection. Multiple regression analysis was conducted to identify the predictors and qualitative content analysis was performed on qualitative data. The results were merged using joint displays.

RESULTS

Caregiver burden was predicted by the patient's worse cognitive impairment, lower physical quality of life, and a higher care dependency perceived by the caregivers. The qualitative and mixed analysis demonstrated that caregiver burden has a physical, emotional, and social nature.

CONCLUSIONS

Caregiver burden can affect the capability of informal caregivers to support and care for their relatives with heart failure. Developing and evaluating individual and community-based strategies to address caregiver burden and enhance their quality of life are warranted.

Caregiver burden among family caregivers of patients with advanced cancer in a palliative context: A mixed-method study

AIM

To examine the multidimensional properties of caregiver burden among family caregivers of patients with advanced cancer in a palliative context.

DESIGN

A sequential, explanatory, mixed-method study was performed.

METHODS

Family caregivers of patients diagnosed with advanced cancer were recruited from a palliative care department of a third-level hospital in Sichuan Province, China. The Caregiver Burden Inventory, Social Support Rating Scale and Connor-Davidson Resilience Scale were used to collect quantitative data, and a total of 150 caregivers were recruited from January 2022 to September 2022. Qualitative data were collected through semi-structured interviews, and a total of 22 caregivers were interviewed from October 2022 to November 2022. Survey data were analysed using descriptive statistics, and the factors of caregiver burden were identified using the Mann-Whitney U test, Kruskal-Wallis H test and Spearman correlations. Interpretative phenomenological analysis was performed to analyse the interview data to initially explore the multidimensions of caregiver burden. The following-a-thread method and convergence coding matrix were used for triangulation to examine the multidimensional properties of caregiver burden.

RESULTS

The participants experienced a moderate level of caregiver burden (32.97 ± 13.09). Through triangulation, six meta-themes and nine meta-subthemes were identified as multidimensional properties of caregiver burden, including physical (too many caring tasks and poor health condition), emotional (strong negative emotions resulting from patients' suffering and insufficient and ineffective family communication), social (less social interaction and social role conflict) and economic burdens, factors that aggravate burden (prevention and control of COVID-19 and spousal relationship with patients) and factors that mitigate burden (social support).

CONCLUSION

Multiple dimensions of caregiver burden were experienced by family caregivers of patients with advanced cancer in the palliative context. Family-centred palliative care must be further developed.

IMPLICATIONS FOR THE PROFESSION

It is important to develop family-centred palliative care. Therefore, the focus must be on developing a rational understanding of palliative care in public and a culture-oriented death education in palliative units.

IMPACT

This study adopted a mixed-method approach to comprehensively understand the phenomenon of and factors in caregiver burden in the Chinese palliative oncology context. Our findings suggest that family caregivers in palliative oncology experience a moderate level of caregiver burden, with dimensions including physical, emotional, social and economic burdens, among which emotional burden is the most prominent. The findings of this study provide policy makers and nurse practitioners with targets to be addressed in family-centred care in Chinese palliative units.

REPORTING METHOD

The results of this study are reported based on the guidelines of the Mixed-Methods Article Reporting Standards.

PATIENT OR PUBLIC CONTRIBUTION

Eligible caregivers were invited to participate in the study and semi-structured interviews. Nurse managers of the palliative unit helped us access the patient-management system.

Comparison Between Burden of Care Partners of Individuals with Alzheimer's Disease Versus Individuals with Other Chronic Diseases

BACKGROUND

Caregiving in Alzheimer's disease (AD) is often provided by informal care partners, who spend more hours per week on average than care partners of individuals with conditions other than AD. However, the burden of care in partners of individuals with AD has not been systematically compared to that of other chronic diseases.

OBJECTIVE

The current study therefore aims to compare the care partner burden of AD to that of other chronic diseases through a systematic literature review.

METHODS

Data was collected from journal articles published in the last 10 years, using two unique search strings in PubMed and analysed using pre-defined patient-reported outcome measures (PROMs) including the EQ-5D-5L, GAD-7, GHQ-12, PHQ-9, WPAI and the ZBI. The data was grouped according to the included PROMs and the diseases studied. The number of participants in the studies reporting burden of caregiving in AD was adjusted to reflect the number of participants in studies reporting care partner burden in other chronic diseases.

RESULTS

All results in this study are reported as a mean value and standard deviation (SD). The ZBI measurement was the most frequently used PROM to collect care partner burden (15 studies) and showed a moderate burden (mean 36.80, SD 18.35) on care partners of individuals with AD, higher than most of the other included diseases except for those characterized by psychiatric symptoms (mean scores 55.92 and 59.11). Other PROMs such as PHQ-9 (six studies) and GHQ-12 (four studies) showed a greater burden on care partners of individuals with other chronic diseases such as heart failure, haematopoietic cell transplantations, cancer and depression compared to AD. Likewise, GAD-7 and EQ-5D-5L measurements showed a lesser burden on care partners of individuals with AD compared to care partners of individuals with anxiety, cancer, asthma and chronic obstructive pulmonary disease. The current study suggests that care partners of individuals with AD experience a moderate burden, but with some variations depending on the PROMs used.

CONCLUSION

The results of this study were mixed with some PROMs indicating a greater burden for care partners of individuals with AD versus other chronic diseases, and other PROMs showing a greater burden for care partners of individuals with other chronic diseases. Psychiatric disorders imposed a greater burden on care partners compared to AD, while somatic diseases in the musculoskeletal system resulted in a significantly smaller burden on care partners compared to AD.

Stress overload, influencing factors, and psychological experiences of nurse managers during early stages of the COVID-19 pandemic: a sequential explanatory mixed method study

Background

Healthcare systems had an exceptionally difficult time during the early COVID-19 pandemic. Nurse managers in particular made enormous contributions to ensuring the safety of patients and front-line nurses while being under excessive psychological stress. However, little is known about their experiences during this time.

Objective

The aim of this study was thus to assess the level of stress overload and psychological feelings of nurse managers during the early COVID-19 pandemic.

Methods

A mixed methods sequential explanatory design study with non-random convenience sampling was performed, following the STROBE and COREQ checklists. The study was conducted at the Affiliated Dongyang Hospital, Wenzhou Medical University, with data collected from six provinces in southern China (Zhejiang, Hubei, Shanghai, Jiangsu, Hunan and Jiangxi) during March 2020 and June 2020. A total of 966 nurse managers completed the Stress Overload Scale and Work-Family Support Scale. In addition, a nested sample of nurse managers participated in semi-structured face-to-face interviews. The data were then analyzed using qualitative content analysis, Pearson correlation, and multiple linear regression.

Results

The quantitative results showed that nurse managers experienced a moderate level of stress load. There was a significant negative correlation between work-family support and stress load (r = -0.551, p < 0.01). Concerns about protecting front-line nurses and work-family support were the main factors affecting the stress load, which accounted for 34.0% of the total variation. Qualitative analysis identified four main thematic analyses that explained stress load: (1) great responsibility and great stress, (2) unprecedented stress-induced stress response, (3) invisible stress: the unknown was even more frightening, and (4) stress relief from love and support. Taken together these findings indicate that concern about protecting front-line nurses and negative work-family support of nurse managers were the main factors causing stress overload.

Conclusion

Implementing measures focused on individual psychological adjustment combined with community and family support and belongingness is one potential strategy to reduce psychological stress among nurse managers.

Resilience in Informal Caregivers of Patients with Heart Failure in China: Exploring Influencing Factors and Identifying the Paths

Background

In the fight against heart failure (HF), informal caregivers are an indispensable part of the team. As a protective factor against stress, resilience can help to enhance caregivers' psychological adaptation and ultimately increase the quality of care during the HF caregiving period. Recognizing its predictors and exploring how these variables interact could promote tailored strategies to enhancing caregivers' resilience of HF patients. Thus, this study aimed to identify promoting and risk factors of resilience in informal caregivers of HF patients from the Chinese context and to understand the interactions between these factors and resilience.

Methods

This cross-sectional study was conducted from December, 2020 to March, 2022 among 210 caregivers in Nanjing, China. The General Information Questionnaire, the Connor-Davidson Resilience Scale, the General Self-Efficacy Scale, the Perceived Social Support Scale, the Positive and Negative Affect Scale, the Simplified Coping Style Questionnaire and the Family Hardiness Index were used in this survey. Data were analysed with Pearson's correlation analysis, the multiple linear regression model and the structural equation modeling (SEM).

Results

The resilience of 210 Chinese HF caregivers was at the moderate and higher level (66.40±15.08). The SEM had a good fit (root mean square error of approximation=0.047, comparative fit index=0.994, Tucker-Lewis index=0.987). Perceived social support (β=0.390, P<0.001), positive coping style (β=0.159, P=0.019) and self-efficacy (β=0.332, P<0.001) had positive direct effects on resilience among HF caregivers, separately. Both perceived social support (β=0.04, P<0.001) and self-efficacy (β=0.07, P<0.001) indirectly influenced resilience through positive coping style.

Conclusion

We recommended that multi-dimensional and greater social support, higher self-efficacy and especially, positive coping strategies should be offered or encouraged during the caregiving period, which may contribute to enhancing HF caregivers' resilience.

The relationship between mutuality and contributions to self-care in family caregivers of patients with heart failure: multiple mediating effects of resilience and self-efficacy

AIMS

Previous studies have indicated a positive association between mutuality and caregiver contributions to heart failure self-care (CC-HFSC). However, little is known about the underlying mechanisms in the relationship. This study aimed to determine whether resilience and self-efficacy play multiple mediating roles in the association between mutuality and CC-HFSC.

METHODS AND RESULTS

In this cross-sectional, correlational study, a self-reported survey was conducted in 259 patient-caregiver dyads recruited from two hospitals in China using a convenience sampling method. Better mutuality (r = 0.27, P < 0.01), resilience (r = 0.23, P < 0.01), and self-efficacy (r = 0.34, P < 0.01) were correlated with greater CC-HFSC maintenance. Better mutuality (r = 0.29, P < 0.01), resilience (r = 0.20, P < 0.01), and self-efficacy (r = 0.35, P < 0.01) were correlated with greater CC-HFSC management. In multiple mediation models, self-efficacy independently [effect = 0.061, 95% confidence interval (CI) (0.024-0.119)] and resilience and self-efficacy serially [effect = 0.017, 95% CI (0.007-0.036)] mediated the association between mutuality and CC-HFSC maintenance. Meanwhile, self-efficacy independently [effect = 0.058, 95% CI (0.020-0.113)] and resilience and self-efficacy serially [effect = 0.018, 95% CI (0.007-0.038)] mediated the association between mutuality and CC-HFSC management.

CONCLUSIONS

Resilience and self-efficacy were multiple mediators in the association between mutuality and CC-HFSC. Interventions targeting the facilitation of mutuality, and then increasing resilience and self-efficacy may be beneficial for improving CC-HFSC.

Designing and conducting qualitative research across countries and cultures: challenges for inclusiveness and rigour

Qualitative research is fundamental to understanding the nature and complexity of human phenomena. While cultural and psychometric validations exist for quantitative tools, the same cannot be said of qualitative ones. There are other many challenges when conducting a multinational qualitative study, which includes different cultural and linguistic 'biases'. This paper presents some key issues that researchers may encounter when designing and developing multinational and multicultural qualitative studies, and also provides some strategies to overcome difficulties and ensure rigour.

Does Reality Overcome the Expected? Survey on Informal Caregivers' Profile: A Nurse-Led Study in Times of COVID-19

The increasing overload of chronic conditions raises challenges for the health system. Informal caregivers have a major role in ensuring the quality of life of the cared-for person, despite the reported lack of working resources which can lead to unmet needs. This article reports on the first part of a nurse-led research project entitled ''Informal caregiver' profiles in Lisbon county: a health community approach.' We aimed to support decision-making by developing an informal caregiver profile to promote tailored interventions. A survey addressing the dyad was developed and submitted to a convenient, network-based, stratified sample of carers aged 18 years or above. More than thirty community partners supported the identification of caregivers. Data were submitted to univariate descriptive analysis. A profile of the cared-for person and the informal caregiver was uncovered by identifying 639 caregivers, of whom the majority lived with the cared-for person. Only four percent planned the transition to a caregiver role, and no more than 10% had access to support programs. Approximately half of the respondents found that COVID-19 negatively impacted their performance in the caregiver role. Developing a local and tailored strategy with collaboration between healthcare professionals, academics, and community partners is key to ensuring that meaningful support is provided to caregivers.

Informal Caregivers’ Experiences with Performing Telemonitoring in Heart Failure Care at Home—A Qualitative Study

Informal caregivers have an important role in caring for family members at home. Supporting persons with a chronic illness such as heart failure (HF) in managing their self-care is reported to be a challenge and telemonitoring has been suggested to be of support. Aim: to explore informal caregivers’ experiences with performing non-invasive telemonitoring to support persons with HF at home for 30 days following hospital discharge in Norway and Lithuania. Methods: A qualitative explorative study of informal caregivers performing non-invasive telemonitoring using lung-impedance measurements and short message service (SMS). Data was collected using semi-structured interviews with informal caregivers of persons with HF in NYHA class III-IV in Norway and Lithuania. Results: Nine interviews were conducted with informal caregivers of persons with HF who performed non-invasive telemonitoring at home. A sequential process of three categories emerged from the data: access to support, towards routinizing, and mastering non-invasive telemonitoring. Conclusion: Informal caregivers performed non-invasive telemonitoring for the first time in this study. Their experiences were of a sequential process that included access to support from health care professionals, establishing a routine together, and access to nurses or physicians in HF care as part of mastering. This study highlights involving informal caregivers and persons with HF together in the implementation and future research of telemonitoring in HF care.