Emotional suppression, caregiving burden, mastery, coping strategies and mental health in spousal caregivers

The impact of family burden on the psychological distress of informal caregivers for older adults living with dementia: The role of internal and external coping resources

OBJECTIVES

Numerous studies have demonstrated that informal caregivers of people living with dementia (PLWD) have serious adverse psychological problems, but little research has been done on the role of integrating caregivers' various coping resources in reducing psychological effects. Therefore, the current study aimed to investigate the impact of caregivers' internal (self-efficacy and positive coping) and external coping resources (family function and social support) on the family burden and psychological distress.

METHODS

A cross-sectional study, and a self-designed questionnaire, Family Burden Scale of Disease, Kessler Psychological Distress Scale, General Self-Efficacy Scale, Simplified Coping Style Question, The Family Adaptation, Partnership, Growth, Affection, Resolve Scale and Social Support Rating Scale were completed by 193 pairs of PLWD and caregivers. Partial least squares-structural equation modeling (PLS-SEM) was used to analyze the mediating effects of coping resources.

RESULTS

Self-efficacy, positive coping, family function, and social support respectively mediated the relationship between family burden and psychological distress (β = 0.402, β = 0.059, β = -0.111, β = 0.053; P < 0.05). Besides, the serial mediation effects of self-efficacy and positive coping, family function and social support were also significant (β = 0.104, β = 0.045; P < 0.05).

CONCLUSIONS

This study confirmed the mediating role of internal and external coping resources between family burden and psychological distress in caregivers of older PLWD, providing a theoretical basis for promoting the,mental health of caregivers.

Acute Stress Symptoms, Intolerance of Uncertainty and Coping Strategies in Reaction to the October 7 War

BACKGROUND

On 7 October 2023, hundreds of armed Hamas fighters breached the security border fence and entered Israel from the Gaza Strip. More than 1400 Israeli citizens were murdered, and 239 individuals were kidnapped. Many Israeli citizens experienced these occurrences as psychologically traumatic events that caused stress and uncertainty.

OBJECTIVES

The present study aimed to examine the relationship between exposure to war (in more distant circles), intolerance of uncertainty (IU) and disengaged coping on acute stress symptoms (ASS). First, we examined whether exposure to war and IU were directly associated with ASS. Second, we tested the mediating role of disengaged coping in the relationship among war exposure, IU and ASS.

METHODS

This cross-sectional study involved 393 Israeli citizens. Participants answered questionnaires on exposure to war, IU, coping strategies and ASS.

RESULTS

The study results indicate that higher exposure and higher levels of IU were directly associated with more intensive ASS, and this association was partially mediated by higher use of disengaged coping strategies.

CONCLUSIONS

Individuals during wartime are at risk of experiencing high levels of ASS and developing ASD. However, degree of exposure to war alone was not associated with ASS, but it was related to personal resources and coping strategies.

Emotion Regulation in Dementia Caregiving: The Role of Neuropsychiatric Symptoms and Attachment Orientation

Family caregivers are usually the main source of support for persons living with dementia, being exposed to a loved one's suffering, which can lead to experiencing strong and negative emotions. This study aimed to identify factors capable of explaining individual differences in the way caregivers regulate their emotions. This cross-sectional study included 78 informal caregivers (M = 64.84 years; SD = 13.32) and 84 controls (non-caregivers) (M = 77 years; SD = 7.59). Neuropsychiatric symptoms (NPS), attachment orientations, and emotion regulation were measured using self-report scales. Caregivers of persons living with dementia used more expressive suppression in comparison to non-caregivers. NPS and attachment avoidance were associated with expressive suppression. Moderation analyses showed that NPS only predicted expressive suppression when attachment avoidance was low or medium. The present study showed that caregivers are more likely to suppress their emotions in the presence of NPS, especially those with lower/middle levels of attachment avoidance. Psychological interventions targeting emotion regulation should be offered especially to caregivers that face NPS of persons living with dementia and present lower/middle levels of attachment avoidance.

Caregiver Resilience and Dance/Movement Therapy: A Theoretical Review and Conceptual Model

With the population aging, more people are living with neurodegenerative conditions, leading to an influx of informal family caregivers, who often experience negative health outcomes. Few caregiver interventions have successfully adopted a holistic, strengths-based approach to fostering resilience. This article examines existing literature on caregiver resilience factors, which include self-efficacy, flexibility, cultivating positive emotions, and drawing on spiritual and social supports. Despite how dance/movement therapy (DMT) has been shown to foster psychological and physiological benefits, it remains underexplored for caregivers. Therapeutic mechanisms of DMT are expounded for their innate correspondence to resilience factors, and a new comprehensive model of DMT for caregiver resilience is presented, with implications for future intervention design and measurement.

Chronic stressors, coping strategies, and depressive symptoms: A comparison across older age groups

Late-life depression is a prevalent mental health problem among older adults. Variations may exist in the intensity of chronic stressors experienced by people in different older age groups and their effects on depressive symptoms. To examine differences among older adults by age group in the experienced intensity of chronic stressors in relation to coping strategies and depressive symptoms. Participants were 114 older adults. The sample was divided into three age groups: 65-72, 73-81, and 82-91. The participants completed questionnaires on coping strategies, depressive symptoms, and chronic stressors. Moderation analyses were conducted. The lowest levels of depressive symptoms were in the young-old age group and the highest levels were in the oldest-old age group. The young-old age group used more engaged and less disengaged coping strategies than the two other groups. The association between intensity of chronic stressors and depressive symptoms was stronger in the two older age groups compared to the youngest (moderating effect of age groups). Differences exist in the relationships among chronic stressors, coping strategies, and depressive symptoms by age groups in the older adult population. Professionals should be aware of the possible differences between age groups in depressive symptoms and the impact of stressors on depressive symptoms in different older adult age groups.

Initial evidence regarding the neurobiological basis of psychological symptoms in dementia caregivers

Mood symptoms and disorders are common in dementia caregivers, who can be exposed to a myriad of potential stressors including their care recipient's neuropsychiatric symptoms. Existing evidence indicates that the effects of potentially stressful exposures on mental health depend on the caregiver's individual characteristics and responses. Specifically, prior studies indicate that risk factors measured on psychological (e.g., emotion-focused/behaviorally disengaged coping responses) and behavioral (e.g., sleep and activity restriction) levels of analysis may confer the effects of caregiving exposures on mental health. Theoretically, this process from caregiving stressors and other risk factors to mood symptoms is neurobiologically mediated. This article reviews recent studies that used brain imaging to identify neurobiological factors that are related to psychological outcomes in caregivers. Available observational data indicate that psychological outcomes in caregivers are related to differences in the structure/function of regions involved in socio-affective information processing (prefrontal), autobiographical memory (the posterior cingulate), and stress (amygdala). In addition, two small randomized controlled trials using repeated brain imaging showed that Mentalizing Imagery Therapy (a mindfulness program) increased prefrontal network connectivity and reduced mood symptoms. These studies raise the possibility that, in the future, brain imaging may be useful to detect the neurobiological basis of a given caregiver's mood vulnerability and guide the selection of interventions that are known to modify it. However, there remains a need for evidence on whether brain imaging improves on simpler/inexpensive measurement modalities like self-report for identifying vulnerable caregivers and matching them with efficacious interventions. In addition, to target interventions, more evidence is needed regarding the effects that both risk factors and interventions have on mood neurobiology (e.g., how persistent emotion-focused coping, sleep disruption, and mindfulness affect brain function).

Spousal loss and cognitive function: the importance of gender and multiple dimensions of marital quality

Objectives: Research suggests that the death of a spouse has an adverse effect on a widow(er)'s cognition. However, little research has examined how the marital context before widowhood and gender influence this association. Guided by the social ambivalence and disease (SAD) model, this study examined the associations between spousal loss and cognition , with moderating effects of gender and pre-loss marital quality.Method: We analyzed a national longitudinal data, Midlife in the United States (MIDUS), specifically MIDUS 2 (2004-2005) and MIDUS 3 (2013-2014). The analytic sample consisted of (1) 146 participants who experienced the death of their spouse between MIDUS 2 and MIDUS 3 and (2) 144 age- and gender-matched comparison participants who did not lose their spouse during the period.Results: Adverse influence of widowhood on cognition was more pronounced among bereaved men than bereaved women. Widowed individuals whose relationships with their deceased spouse were ambivalent had poorer cognition than widowed individuals who had aversive relationships with their deceased spouse.Conclusion: Findings suggest that the influence of spousal death on cognitive functioning depends on gender and pre-loss marital quality, emphasizing the importance of considering pre-loss marital relationship and gender dynamics in developing efficient interventions for the widowed.

Cultural differences in caring for people with dementia: a pilot study of concern about losing face and loneliness in Chinese American and European American caregivers

OBJECTIVES

Heavy demands upon dementia caregivers can lead to a number of poor health outcomes including declines in physical, mental, and brain health. Although dementia affects people from all backgrounds, research in the US has largely focused on European American caregivers. This has made providing culturally-competent care more difficult. This study begins to address this issue by empirically examining how culturally-shaped beliefs can influence loneliness in family caregivers of people with dementia.

METHODS

We conducted a preliminary questionnaire study with Chinese American and European American family caregivers of people with dementia (N = 72).

RESULTS

Chinese American caregivers were more concerned than European American caregivers about losing face, which in turn, was associated with greater loneliness. This pattern remained when accounting for caregiver gender, age, and relationship to the person with dementia.

CONCLUSIONS

These preliminary findings highlight the role that cultural beliefs can play in adverse caregiver outcomes, and suggest that addressing concerns about losing face may be an important way for healthcare providers to help reduce loneliness among Chinese American caregivers.

CLINICAL IMPLICATIONS

Understanding how cultural beliefs influence caregiver outcomes is critical as healthcare professionals work to provide culturally-competent care and design culturally-sensitive interventions.

Understanding the Impact of COVID-19 on Chronic Lymphocytic Leukemia (CLL) Caregiving and Related Resource Needs

Chronic lymphocytic leukemia (CLL) caregivers play a central role in disease management-a role that has been heightened during the COVID-19 pandemic given the healthcare system's reliance on frontline family caregivers and CLL patients' increased risk of infection and mortality. Using a mixed-method design, we investigated the impact of the pandemic on CLL caregivers (Aim 1) and their perceived resource needs (Aim 2): 575 CLL caregivers responded to an online survey; 12 spousal CLL caregivers were interviewed. Two open-ended survey items were thematically analyzed and compared with interview findings. Aim 1 results showed that two years into the pandemic, CLL caregivers continue to struggle with coping with distress, living in isolation, and losing in-person care opportunities. Caregivers described experiencing increasing caregiving burden, realizing the vaccine may not work or didn't work for their loved one with CLL, feeling cautiously hopeful about EVUSHELD, and dealing with unsupportive/skeptical individuals. Aim 2 results indicate that CLL caregivers needed reliable, ongoing information about COVID-19 risk, information about and access to vaccination, safety/precautionary measures, and monoclonal infusions. Findings illustrate ongoing challenges facing CLL caregivers and provide an agenda to better support the caregivers of this vulnerable population during the COVID-19 pandemic.

Family members' experiences of the return to work of cancer survivors

Although family members play an important role in various aspects of coping with cancer and are significantly affected by it, little is known about their perspectives regarding return to work (RTW). This study explored attitudes and experiences of cancer survivors' family members related to cancer survivors' RTW. The present study consists of a qualitative research design, employing in-depth semistructured interviews with first-degree family members (N = 21) of cancer survivors who were approached through online social networks: spouses, children, parents and siblings. Grounded theory techniques were used for data analysis. Four themes emerged from the interviews: (a) the family's cautious voice in return-to-work decision making; (b) work-home imbalance; (c) inhibiting or promoting the effect of work on the recovery process and (d) expectations and appreciation of unconditional workplace support. The findings suggest that psychosocial and health care professionals should help family members play an active role in the decision of RTW. Professionals should also prepare family members for potential costs of RTW for the family and help them develop realistic expectations regarding workplace support of the cancer survivor.

DDAA and Maternal Reflective Functions

In this study, we propose to examine two types of Parent Training (PT) under DDAA —behavioral and reflective types of PT. The central idea of our work is that the development of parenting educational skills cannot ignore the development of reflective and regulatory functions, which promote pre-mentalization, social cognition, and empathic skills. Because of the lack of studies on the efficacy of behavioral PT addressed to the parents of subjects with DDAA, this work took place. This study included 90 families whose children were diagnosed with the disorder of dysregulated anger and aggression (DDAA) according to criteria of CD 0–5 (2016). The sample included pre-school children aged between 2 and 3 years old (age range 2–3 years), who were equally divided into two groups based on the type of PT administered to the parents or caregivers. Our results indicate that the PT intervention, which is focused on the improvement of parental reflexive functions, helps in obtaining greater results even in the reduction of the externalizing behavioral symptoms. Additionally, results show that the intervention of PT with a behavioral matrix does not improve parental reflexive functions even if it guarantees a slight reduction of children’s behavioral problems.

The Role of Affect as a Mediator between Coping Resources and Heart Rate Variability among Older Adults

BACKGROUND

Heart rate variability (HRV) has been suggested as an indicator of capacity to adapt effectively to physiological or environmental challenges and of physical and psychological health in old age.

AIMS

The study assessed levels of high-frequency HRV (HF-HRV) among older adults in relation to positive and negative affect and the mediating role of positive and negative affect in the association between coping resources (perceived social support and sense of mastery) and HF-HRV.

METHOD

Participants were 187 men and women in three assisted-living residences who were independent in activities of daily living (93.4% participation rate). The participants completed sense of mastery, multidimensional scale of perceived social support, and positive and negative affect questionnaires. HF-HRV was derived from electrocardiography data measured by a Holter monitoring device for 15 minutes.

RESULTS

The empirical model showed good fit indices indicating that higher HF-HRV was associated with lower negative affect, and negative affect mediated the association between perceived social support and HF-HRV. In addition, perceived social support and sense of mastery were associated with higher positive affect and lower negative affect.

CONCLUSIONS

Although this was a cross-sectional study, it suggests that HF-HRV may be a link between affect and health in old age. It also suggests the importance of identification and intervention with older adults and their support systems to reduce negative affect.

Caregiver burden among informal caregivers of hospitalized patients with frailty: A cross-sectional survey

This study aimed to investigate the status of caregiver burden among informal caregivers of hospitalized frail older patients and explore the associated factors. A total of 191 frail older patients and their informal caregivers were recruited from the inpatient units of the three teaching hospitals. We collected data using the FRAIL scale, the Zarit Burden Interview, and the Simplified Coping Style Questionnaire. We used descriptive statistics, Pearson correlation coefficients, one-way analysis of variance, and multiple linear regression for the data analysis. The caregivers of hospitalized frail older patients experienced a moderate caregiver burden (26.476±11.289). The regression model for caregiver burden was significant. Male caregivers, taking care of patients before hospitalization, experiencing negative emotions, and negative coping styles were significantly associated with caregiver burden, F (7, 183) = 15.13, p <. 001. The findings suggest that early identification of caregiver burden and focused interventions for alleviating caregiver burden are needed.

Working alliance among mental health nurses in Indonesia: A comparative analysis of socio-demographic characteristics

Background

Working alliance between therapist and client in psychotherapy practice has become proven to compensate for a significant difference in various psychotherapy modalities. However, few studies have investigated the structure of alliance in the context of nurses working at mental health hospitals in Indonesia.

Objective

This study aimed to compare the working alliance of mental health nurses according to socio-demographic characteristics.

Methods

A cross-sectional research was performed at the Mental Health Hospital in West Java, Indonesia, as a referral hospital in Indonesia from May to December 2019. The inclusion criteria were nurses with a minimum of one year of working experience and a Diploma III certificate in nursing. Convenience sampling was used to recruit 120 nurses who agreed to join in this study. The working alliance was measured using Working Alliance Inventory-Short Revised-Therapist (WAI-SRT).

Results

The majority of the respondents were female (77.5%), holding a Diploma III degree in nursing (49.17%), having working experience ranged from 11 to 15 years (34.17%), and working at the chronic unit (32.5%). The mean score of the working alliance was 44.46 (SD = 11.32). The domain of agreement on goals had a higher mean score (17.65 ± 3.45), followed by the task domain (16.56 ± 5.81) and bond domain (22.10 ± 7.23). There was a significant difference in working alliance according to education level and working experience (p < 0.05), while no significant differences in terms of gender and working unit.

Conclusion

Mental health nurses with higher education levels and more vast working experience had higher working alliances. Thus, nurse managers and hospital policymakers should provide Continues Nursing Education (CNE), working alliance training, and therapeutic strategies for nurses to improve their working alliances. It is also essential to cooperate with nursing schools to include working alliances as learning objectives.

Timing of Daily Activities over a 24-Hour Period and Affective Status among a National Cohort of Older Dementia Caregivers

Objective: To examine the allocation of daily activities over a 24-hour period in caregivers (CGs) with and without a probable affective disorder. Methods: Participants were 192 older dementia CGs (mean age = 72.9 years, 70% female) who participated in the National Study of Caregiving. Time diary data were used to measure the duration and timing that caregivers were doing hygienic self-care, eating/drinking, household care, physical caregiving, medical caregiving, socializing, and television viewing. Affective status was assessed using the two-item Patient Health Questionnaire and the Generalized Anxiety Disorder screeners. Results: CGs were more likely to screen positive for depression/anxiety symptoms if they started hygienic self-care later (OR = 1.76, 95% CI = 1.10-2.83) and started medical caregiving later (OR = 2.34, 95% CI = 1.24-4.41). Hygienic self-care start times attenuated the effects of medical caregiving on the affective status. Discussion: Later timing of hygienic self-care may be an important behavioral response that contributes to affective disorder risk in dementia CGs.

Development and validation of the Fatalistic Causal Attributions of Cancer Questionnaire: A three-phase study

OBJECTIVES

Tools have been developed to assess the existence and intensity of fatalistic beliefs. Causal attributions of cancer, referring to the foundation for fatalistic views of cancer as being predetermined or reflecting an unavoidable death, are lacking. The aim was to develop and validate the Fatalistic Causal Attributions of Cancer Questionnaire, a measurement tool for studying the causal attributions of cancer.

METHODS

Three-phase study. Phase I: Item extraction and development based on focus groups (N = 30) and assessment of content validity. Phase II: Assessment of quality of items and construct validity (exploratory factor analysis, confirmatory factor analysis, and convergent validity) of data from 252 participants (aged 50-75). Phase III: Confirmatory factor analysis and assessment of the discriminant validity and reliability of the questionnaire with 127 online respondents (aged 20-70).

RESULTS

In Phase I, an initial questionnaire was constructed. In Phase II, four factors were identified: Belief in divine providence, belief in personal resilience as a protective factor, belief in chance or luck, and belief in inevitable environmental or genetic factors. The factorial structure of an 18-item version that emerged in the confirmatory factor analysis had good fit indexes and reliability measures. In Phase III, the 18-item questionnaire and its factorial structure and reliability were confirmed.

CONCLUSION

The findings show acceptable psychometric properties for the questionnaire. We suggest that this questionnaire should be used with an existing questionnaire that assesses the intensity of fatalistic perceptions for a more comprehensive assessment of fatalism in research and in promoting adherence to screening.

Caregiving burden among informal caregivers of people with disability

OBJECTIVE

Chinese informal caregivers experience burden due to their caregiving responsibilities that violate their belief of reciprocal parent-child relationship, but little is known about this burden and coping processes among Chinese. It is believed that internal coping (i.e., self-reliance) and external coping (i.e., seeking help from others) better captured cultural characteristics of coping styles observed among Chinese. Thus, the aim of this study was to estimate the prevalence of mental ill health, identify correlates, investigate the impact of caregiving burden on mental health, and explore the potentially moderating role of two coping strategies.

DESIGN

A purposive sample of 234 informal caregivers of family with intellectual or mental disability in Macao (SAR), China, from August to September 2018 was investigated.

METHODS

DASS-21, Caregiving Burden Inventory (CBI), Perceived Difficulty Scale (PD), and a modified Chinese Coping Scale were used. Multiple regression analyses were conducted.

RESULTS

CBI and PD were associated with depression, anxiety, and stress. Whereas internal coping buffered the effect of PD on depression and anxiety, external coping exacerbated the effect of PD on anxiety and the effect of CBI on depression and anxiety.

CONCLUSION

Poor mental health among caregivers is associated with greater caregiving challenges and burdens. Internal coping helped to buffer but external coping worsened the effect of burdens on mental health outcomes. Interventions that improve internal coping and mental health might be helpful for ageing informal caregivers.

Coping strategies and psychological distress in family carers of frail older people: A longitudinal study

BACKGROUND

Carers of dependent older people experience high levels of psychological distress. However, little is known about the effects of coping on carer distress over time. In this one year longitudinal study we investigated the relationship between distress, and coping strategies in a representative sample of family carers living in Spain.

METHODS

Primary carers of older people were recruited (N = 200). We used probability sampling and collected data via individual interviews from 2013 to 2015. Variables investigated included psychological distress, coping, and levels of objective and subjective burden. Panel data analysis was used to test a model of association of psychological distress, and coping strategies controlling for key confounders.

RESULTS

Acceptance and emotional support were the most frequently used strategies, whereas behavioural disengagement and humour were the least used. In the panel data regressions, positive reframing (B = -0.79, p < 0.001), self-distraction (B = -0.46, p = 0.034), substance use (B = 0.57, p < 0.001) and denial (B = 0.57, p = 0,049) were significantly related to psychological distress at one year follow-up.

LIMITATIONS

Limitations include participant drop out and assessing substance use coping via a brief measure.

CONCLUSIONS

Positive reframing and self-distraction were longitudinally associated with lower levels of carer psychological distress. Using denial and substance use coping increased distress long-term. Our results suggest that interventions that focus on positive reframing and assisting carers in decreasing dysfunctional coping may be useful therapeutic targets mitigating carer psychological morbidity.

Contact frequency and cognitive health among older adults in Israel

Objectives: The current study set out to examine the links between contact frequency with one's social network and cognitive health in later life. It assessed both direct and indirect pathways and the possible role of ethnicity in the effect of the social network on cognitive function. Method: We used data from adults aged 50 and above, which was collected in Israel as part of the Survey of Ageing, Retirement and Health (SHARE). A moderated mediation analysis was conducted to test the direct and indirect associations between contact frequency and cognitive function, as well as the moderation of these associations by population group. Three population groups were examined - veteran-Jews, Arabs and immigrants from the former Soviet Union. Results: Contact frequency with the close social milieu was found to be directly positively related to cognitive function. The association was also mediated by depressive symptoms, such that frequent contacts were linked to cognitive health via reduced depressive symptoms. This indirect link differed, however, among the three population groups. Conclusion: Contact frequency is important for cognitive health in the second half of life, and it operates both directly and by decreasing depressive symptoms. However, these links are not found among all ethnic groups and may, therefore, depend on the culture and social norms of each group and the meaning attributed to social ties.

The Relationship between Burden and Depression in Spouses of Chronic Kidney Disease Patients

The purpose of the present study was to investigate the burden and depression in spouses of patients with chronic kidney disease (CKD). The interrelation between burden and depression in family caregivers has been pointed out by previous researches in several chronic diseases and researchers agree that they clearly go together and one cannot talk about one without considering the other. More particularly, in the present study, the caregiver burden, the depression, anxiety, and also health-related quality of life and demographic factors of spouses of patients with CKD were examined, using self-report questionnaires. Participants were 50 spouses of patients with CKD, 29 of whom were dialysis dependent and 21 were not dialysis dependent. Group differences were examined for participants. Results confirm the interrelation between caregiver burden and depression in spouses. The increased perceived burden related to higher levels of depression. Low levels of caregiver burden, depression, anxiety, and satisfactory quality of life were found in spouses, with no differences between them relevant to whether the patients were dialysis dependent or not. All the above parameters interrelated. Implications for the findings and future research directions are discussed.

Self-perceived coping resources of middle-aged and older adults - results of a large population-based study

OBJECTIVES

Psychosocial resources (personal resources, social resources, and other) are important for coping with aging and impairment. The aim of this study was to describe the resources of older adults and to compare subgroups with frailty, complex health care needs, and/or mental disorders.

METHOD

At the third follow-up of the large population-based German ESTHER study, 3124 elderly persons (aged 55-85) were included. Psychosocial resources were assessed during a home visit by trained study doctors by using a list of 26 different items. Resources were described for the total group, separated by sex, and for the three subgroups of persons with frailty, complex health care needs, and mental disorders.

RESULTS

Family, self-efficacy, and financial security were the most frequently reported resources of older adults. Women and men showed significant differences in their self-perceived resources. Personal resources (self-efficacy, optimism, mastery), social resources, and financial security were reported significantly less frequently by frail persons, persons with complex health care needs, and mentally ill older adults compared to non-impaired participants. Apart from external support, patients who experienced complex health care needs reported resources less frequently compared to frail and mentally ill patients.

CONCLUSION

Coping resources in older adults are associated with sex and impairment. Evaluation and support of personal resources of frail or mentally ill persons or individuals with complex health care needs should be integrated in the therapeutic process.

A pilot randomized controlled trial of E-care for caregivers: An internet intervention for caregivers of depressed patients

BACKGROUND

Depression has a high impact on both patients and the people around them. These non-professional caregivers often experience overburdening and are at risk for developing psychological symptoms themselves. Internet interventions have the potential to be accessible and (cost)-effective in terms of reducing and preventing psychological symptoms. Less is known about their potential to decrease psychological distress among caregivers. The primary aim of this study is to evaluate (1) the user-friendliness and (2) the initial short-term effects on psychological distress of 'E-care for caregivers', an internet based guided self-management intervention for non-professional caregivers of depressed patients.

METHODS

A pilot randomized controlled trial (RCT: n = 80) comparing 'E-care for caregivers' (n = 41) with a waitlist-control group (n = 39). The primary outcome measure (user-friendliness) was assessed with the System Usability Scale (SUS) and semi-structured telephone interviews among participants. Interviews were qualitatively analyzed with thematic content analysis. Secondary outcomes were assessed through online questionnaires administered at baseline and post-intervention at six weeks among caregivers. Statistical analyses were conducted according to the intention-to-treat principle using regression techniques for the secondary outcomes.

RESULTS

All participants were recruited within six weeks through online advertising. Two-thirds of participants experienced higher levels of psychological distress (K10 > 20). The internet intervention was evaluated as user-friendly by caregivers (average score of 81.5, range [0-100]). Results did not show a reduction in psychological distress or other secondary outcome measures. Sensitivity analyses showed a decreased quality of life in the control condition compared to the intervention condition (p = 0.02, Cohen's d = 0.44) and higher levels of mastery (p = 0.02, Cohen's d = 0.48) in the intervention condition compared to controls.

DISCUSSION

The internet intervention was evaluated positively for usability and was considered as easy to use. The study did not show a reduction in symptoms of psychological distress. However, there were some indications that those completing the internet intervention perceived higher levels of mastery and a protective effect in quality of life post-intervention.

STRENGTHS AND LIMITATIONS

As far as we know, this study is the first to examine the user-friendliness and initial effects of an internet intervention specifically designed for non-professional caregivers of depressed patients. As this was a pilot study, the findings should be interpreted with caution. We recommend investigating the possibilities of providing a (partially) sequential design as well as incorporating themes like stigma and expressed emotion in the online course and subsequent evaluation of the internet intervention in a full-scale RCT, with a six-month follow-up.

TRIAL REGISTRATION

Netherlands Trial Register: NTR5268. Registered on 30 June 2015.