Factors associated with psychological distress in family caregivers: Findings from nationwide data in Japan

Association between informal caregiving and changes in cardiovascular-related health behaviors among middle-aged and older adults in Japan: A 15-year panel survey

BackgroundStudies have shown that informal caregiving is associated with an increased risk of cardiovascular diseases. However, there is limited evidence on the mechanisms involved. To fill this knowledge gap, we investigated the association of informal caregiving with changes in health-related behaviors.MethodsWe analyzed a nationally representative sample aged 50-59 years as of 2005 using fifteen waves of the Longitudinal Survey of Middle-Aged and Older Adults, conducted between 2005-2019. We investigated the association between the change in informal caregiving status and the change in health-related behaviors, including (1) heavy drinking, (2) smoking, (3) no exercise habits, and (4) no attendance at annual health checkups. We used multivariable logistic regression models with correlated random effects, adjusting for individual-level time-invariant characteristics.ResultsAmong 268,165 observations from 30,530 participants (median age 55 [interquartile range 52-57] at baseline; 51.6% women), 32,164 (12.0%) observations from 10,224 individuals provided informal care. After adjusting for potential confounders, informal caregiving was associated with higher probabilities of deteriorating health-related behaviors, including heavy drinking (adjusted odds ratio [aOR] 1.16; 95% confidence interval [CI] 1.03-1.32; adjusted p=0.032) and no exercise habits (aOR 1.09; 95%CI 1.04-1.15; adjusted p<0.001). We observed similar patterns for smoking (aOR 1.12; 95%CI 1.001-1.26; adjusted p=0.053) and no attendance at health checkups (aOR 1.05; 95%CI 0.999-1.10; adjusted p=0.053).ConclusionThis study showed that the transition into informal caregiving was associated with deteriorating cardiovascular-related health behaviors in Japan. These findings highlighted the importance of continued efforts to prevent the deterioration of caregivers' health-related behaviors.

The "Double Victim Phenomenon": Results From a National Pilot Survey on Second Victims in German Family Caregivers (SeViD-VI Study)

INTRODUCTION

Second-victim phenomena may lead to severe reactions like depression or posttraumatic disorder, as well as dysfunction and absenteeism. Medical error as a cause for second victims is not limited to professionals, as family caregivers care for millions of patients at home. It remains unclear whether these are first, second, or double victims in case of error. This explorative study investigated whether second victim effects and signs of moral injury are detectable in family caregivers and whether existing instruments are applicable in lay persons.

METHODS

In an open convenience sampling online survey, we recruited 66 German family caregivers. Propensity score matching was conducted to obtain a balanced sample of family caregivers and qualified nurses who took part in the previous study by adjusting for age and sex. The groups were compared regarding the German Version of the Second Victim Experience and Support Tool-Revised and the German version of the Moral Injury Symptom and Support Scale for Health Professionals.

RESULTS

Sixty-six caregivers participated, of whom 31 completed the survey. Of all, 58% experienced a second victim-like effect, 35% experienced a prolonged effect, and 45% reported to still suffer from it. In a matched sample (22 family caregivers and 22 nurses), no significant differences were observed between the groups.

DISCUSSION

Regarding the limitations of this pilot study, demanding for resampling in larger populations, we could show that second victim effects and moral injury are detectable in family caregivers by validated instruments and are not inferior to professionals' experiences. Concerning the demand for further studies, we confirmed the applicability of the testing instruments but with need for item reduction to lower response burden.

Association between workplace interpersonal relationships and psychological distress among care workers at elder care facilities

BACKGROUND

As the number of older people requiring care continues to increase across the globe, maintaining care workers' mental health is an important task for all countries. This study examines the association between interpersonal relationships at work and psychological distress among care workers at elder care facilities in Japan.

METHODS

This study was a secondary data analysis of cross-sectional data. There were 406 participants who were analyzed. Questions consisted of demographic variables, psychological distress, interpersonal problems in the workplace, and intention to improve interpersonal relationships. Psychological distress was evaluated using the Japanese version of the K6 scale. Factors related to psychological distress were identified by logistic regression analysis.

RESULTS

Prevalence of psychological distress was 53.2%. Care workers experiencing interpersonal problems in the workplace were 5.95 (95% CI: 3.82-9.43) times more likely to experience psychological distress than care workers without such problems. Moreover, those who displayed an intention to improve their interpersonal relationships were 0.33 times (95% CI: 0.15-0.71) less likely to experience psychological distress than those who did not.

CONCLUSIONS

This study found there is a strong association between workplace interpersonal relationships and psychological distress among care workers at elder care facilities. Therefore, experiencing interpersonal problems in the workplace may be a risk factor for psychological distress, and displaying an intention to improve one's interpersonal relationships may attenuate psychological distress.

Validating interRAI Chinese self-reported carer needs (SCaN) assessment and predicting caregiving distress among informal Chinese caregivers of older adults

BACKGROUND

This study aims to (1) determine the reliability and validity of the interRAI Chinese Self-reported Carer Needs (SCaN) assessment among informal Chinese caregivers of older adults, (2) identify predictors of caregiving distress in Asian regions with long-standing Confucian values of filial piety and family responsibility.

METHODS

This cross-sectional study recruited 531 informal Chinese caregivers of older adults in Hong Kong, Shanghai, Taiwan, and Singapore. The scale reliability was examined using Cronbach's alphas (α) and McDonald's omega coefficient (ω). The concurrent validity and discriminant validity were assessed using Spearman rank correlations (rho). To examine the predictors of caregiving distress among informal caregivers of older adults, we employed hierarchical linear regression analyses informed by the Model of Carer Stress and Burden and categorized the predictors into six domains.

RESULTS

Results revealed good internal consistency reliability (α = 0.83-0.96) and concurrent validity (rho = 0.45-0.74) of the interRAI Chinese SCaN assessment. Hierarchical linear regression analysis revealed that entering the background factors, primary stressors, secondary stressors, appraisal, and exacerbating factors all significantly enhanced the model's predictability, indicating that the source of caregiving distress is multidimensional. In the full model, caregivers with longer informal care time, lack of support from family and friends, have unmet needs, experience role overload, have sleep problems, and low IADL functioning are at a higher risk of caregiving distress.

CONCLUSIONS

The interRAI Chinese SCaN Assessment was found to be a reliable and valid tool among the Chinese informal caregivers of older adults. It would be useful for determining family caregivers' strengths, needs, and challenges, and tailoring interventions that address the potentially modifiable factors associated with caregiving distress and maximize support. Healthcare providers working in home and community settings should be aware of the early identification of caregiving distress and routine assessment of their needs and empower them to continue taking care of their needs and providing adequate care to the care recipient.

Amant O, Ward-Griffin C, Anderson S. Double-duty caregivers enduring COVID-19 pandemic to endemic: "It's just wearing me down"

The COVID-19 pandemic has considerably strained health care providers and family caregivers. Double-duty caregivers give unpaid care at home and are employed as care providers. This sequential mixed-method study, a survey followed by qualitative interviews, aimed to comprehensively understand the experiences of these Canadian double-duty caregivers amidst the pandemic and the transition to the endemic phase. The multi-section survey included standardized assessments such as the Double-duty Caregiver Scale and the State Anxiety Scale, along with demographic, employment-related, and care work questions. Data analysis employed descriptive and linear regression modeling statistics, and content analysis of the qualitative data. Out of the 415 respondents, the majority were female (92.5%) and married (77.3%), with 54.9% aged 35 to 54 years and 29.2% 55 to 64 years. 68.9% reported mental health decline over the past year, while 60.7% noted physical health deteriorated. 75.9% of participants self-rated their anxiety as moderate to high. The final regression model explained 36.8% of the variance in participants' anxiety levels. Factors contributing to lower anxiety included more personal supports, awareness of limits, younger age, and fewer weekly employment hours. Increased anxiety was linked to poorer self-rated health, and both perceptions and consequences of blurred boundaries. The eighteen interviewees highlighted the stress of managing additional work and home care during the pandemic. They highlighted the difficulty navigating systems and coordinating care. Double-duty caregivers form a significant portion of the healthcare workforce. Despite the spotlight on care and caregiving during the COVID-19 pandemic, the vital contributions and well-being of double-duty caregivers and family caregivers have remained unnoticed. Prioritizing their welfare is crucial for health systems as they make up the largest care workforce, particularly evident during the ongoing healthcare workforce shortage.

Factors associated with non-participation in breast cancer screening: analysis of the 2016 and 2019 comprehensive survey of living conditions in Japan

BACKGROUND

The participation rate for breast cancer screening remains to be suboptimal in Japan. Therefore, it is important to identify factors associated with non-participation and identify people at high risk for non-participation.

METHODS

We carried out a cross-sectional study using the data of women aged 40-74 years from the 2016 and 2019 Comprehensive Survey of Living Conditions. We selected candidate predictor variables from the survey sheets and conducted a multivariable logistic regression for non-participation in breast cancer screening for the past 2 years. In addition, using data from 2016, we created an integer risk score for non-participation and tested its predictive performance in 2019.

RESULTS

The proportion of participants in breast cancer screening in 2016 and 2019 were 46.7% (50,177/107,513) and 48.7% (49,498/101,716), respectively. In multivariable logistic regression analysis, age over 50 years, single/divorced/widowed, lower education level, lower household expenditure, being insured for National Health Insurance, employed to small/middle scale company, non-regularly employed, current smoker, never/quit drinking or middle/high-risk drinking, lower self-rated health status, higher Kessler Psychological Distress Scale score, non-participation in the annual health checkups for diseases other than cancer, not constantly visiting hospitals/clinics showed a positive association with non-participation. The 9-item risk score (age, marital status, education, health insurance plan, employment, smoking, drinking, non-participation in the annual health checkups for diseases other than cancer, and not constantly visiting hospitals/clinics) and 3-item risk score (age, health insurance plan, non-participation in the annual health checkups for diseases other than cancer) showed the area under the receiver operating characteristic curve of 0.744 and 0.720, respectively.

CONCLUSION

We identified factors associated with non-participation in breast cancer screening. The simple risk score would be useful for public health sectors to identify people at risk for non-participation.

Exploring carer resilience in the context of dementia: a meta-synthesis

AIMS

The aim of this literature review is to integrate the results of qualitative research on the resilience experiences of family carers of people with dementia (PWD).

DESIGN

A qualitative meta-synthesis study was conducted.

METHODS

The meta-ethnography method of Noblit and Hare (1988) was used. We searched five electronic bibliographic databases (PubMed, EMBASE, CINAHL, PsycINFO and Web of Science) using the keywords "caregivers", "family caregivers", "spouse caregivers", "qualitative research", "resilience, psychological" and "dementia." The inclusion criteria of the literature search found studies that explored the resilience experience of family carers of PWD, were qualitative, were published in English, and had participants 18 years of age or older.

RESULTS

Eleven studies, 1 from Australia, 4 from USA and 6 from UK, were included in the analysis. Through the process, three themes emerged: 'Seeing the life of a carer as one's duty', 'Setting boundaries in life', 'Moving forward toward a developing life.' These themes illustrated how family carers of PWD overcome the adversities they encounter.

CONCLUSION

This meta-synthesis showed how family carers of PWD adapt to and overcome the difficult situations they are confronted with as carers. This review suggests an important direction for enhancing the resilience of family carers of PWD.

Association between increased caregiver burden and severe psychological distress for informal caregivers during the COVID-19 pandemic in Japan: A cross-sectional study

Objective

During the coronavirus disease 2019 (COVID-19) pandemic, informal caregivers’ mental health deteriorated more than that of non-caregivers. We examined the association between increased caregiver burden during the pandemic and severe psychological distress (SPD).

Methods

We used cross-sectional data from a nationwide internet survey conducted between August and September 2020 in Japan. Of 25,482 participants aged 15–79 years, 1,920 informal caregivers were included. SPD was defined as Kessler 6 Scale (K6) score ≥ 13. Self-rated change in caregiver burden was measured retrospectively with a single question item. Binary logistic regression analysis was used to examine the association between SPD and increased caregiver burden during the pandemic, adjusted for demographic, socioeconomic, health, and caregiving variables. To examine the differential association between increased caregiver burden and SPD, interaction terms were added and binary logistic regression was separately conducted for all variables.

Results

Participants’ mean age was 52.3 years (standard deviation 15.9), 48.8% of participants were male, 56.7% reported increased caregiver burden, and 19.3% exhibited SPD. Increased caregiver burden was significantly associated with SPD (adjusted odds ratio: 1.90; 95% confidence interval: 1.37–2.66). The association between increased caregiver burden and SPD was stronger among caregivers who were married, those undergoing disease treatment, and those with a care-receiver with a care need level of 1–2.

Conclusions

The results revealed that more than half of caregivers reported increased caregiver burden, and increased caregiver burden was associated with SPD during the pandemic. Measures supporting mental health for caregivers with increased caregiver burden should be implemented immediately.