Non-pharmacological interventions for caregivers of patients with schizophrenia: A meta-analysis

Strategies to Alleviate the Burden Experienced by Informal Caregivers of Persons With Severe Mental Disorders in Low- and Middle-Income Countries: Scoping Review

BACKGROUND

There is considerable evidence of the burden of care encountered by informal caregivers of persons with severe and enduring mental health conditions in low- and middle-income countries. Previous studies have highlighted the need to support these informal caregivers as key players in the care of these patients. To date, limited evidence exists on the extent and types of strategies for supporting these informal caregivers in low- and middle-income countries.

OBJECTIVE

This scoping review aims to identify and describe the extent and type of evidence on the existing strategies for alleviating the burden of care among informal caregivers of persons with severe and enduring mental health conditions in low- and middle-income countries.

METHODS

A systematic literature search was completed following the Joanna Briggs Institute methodology for scoping reviews. The participants, concept, and context framework was used to guide the search for literature sources across 5 databases: PubMed, MEDLINE, CINAHL, and PsycINFO for published literature and ProQuest for unpublished literature. This review included studies that reported on strategies for alleviating the burden of care among informal caregivers of persons with severe and enduring mental health conditions, with a focus on studies that evaluated or recommended caregiver interventions and support strategies in low- and middle-income countries. The search was limited to studies conducted between 2001 and 2021, and only papers written in English were considered for inclusion. Using the Covidence software (Veritas Health Innovation), 2 reviewers independently screened the papers, applied the inclusion and exclusion criteria, and met biweekly to discuss and resolve conflicts. The relevant studies and reported outcomes were summarized, organized, and analyzed descriptively using numeric summary analysis and deductive content analysis.

RESULTS

Of the 18,342 studies identified, 44 (0.24%) met the inclusion criteria. The included studies were from 16 low- and middle-income countries in Asia, Africa, Europe, and South and North America. Most studies (21/44, 48%) were randomized controlled trials conducted in Asian countries. The identified strategies were grouped into 2 categories: implemented and recommended intervention strategies. Identified strategies included community-based interventions, psychoeducation interventions, support groups, cognitive behavioral therapy, spirituality-based interventions, and smartphone-based interventions. In addition, mindfulness and empowerment, collaborative interventions, standard care, financial and social support, counseling, occupation-based interventions, policy and legislature, and access to mental health care were identified. Psychoeducation and support group interventions were identified as common strategies for alleviating the burden of care among informal caregivers of persons with severe and enduring mental health conditions.

CONCLUSIONS

This review provides evidence on the types of implemented and recommended strategies for alleviating the burden of care among informal caregivers in low- and middle-income countries. Although psychoeducational interventions were the most preferred strategy for alleviating burden, their benefits were short-lived when compared with peer-led support groups.

INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID)

RR2-10.2196/44268.

Perceived mental health and emotional trajectories of long-term family caregivers of persons with mental conditions: A mixed-methods study

AIMS AND OBJECTIVES

To explore the emotional experience and the perceived mental health of experienced family caregivers of people with mental disorders.

BACKGROUND

Family caregiving for individuals with mental disorders differs from other health conditions, as it implies a burden, deterioration in physical and mental health, stigma and a perceived lack of support from mental health services.

METHODS

A mixed-method study was undertaken with family caregivers of people diagnosed with mental disorders.

RESULTS

A total of 13 experienced family caregivers were included in the study. The qualitative data were classified into two major themes: emotions and perceived mental health. Emotions included five categories: irritability, painful emotions, pressure, emotions orientated towards coping, and positive emotions. The perceived mental health status embraced five categories: anxiety, burden and exhaustion, needing psychological or psychiatric treatment, insomnia and suicidal thoughts. An emotional path could be constructed from their discourses, starting with lack of control or irritation that evolved towards resignation, peace or satisfaction. The quantitative analysis partially replicated the qualitatively reported anxiety, depressive symptoms and insomnia.

CONCLUSION

Past and present emotions related to caregiving described by experienced family caregivers were identified. Their emotional trajectories converged in that negative emotions gave way to emotions towards coping, which in turn were followed by positive emotions. The participants' descriptions about their mental status were partially reflected through objective mental health measurements.

RELEVANCE TO CLINICAL PRACTICE

More support from mental health services could help caregivers to progress in their emotional trajectory towards coping, and improve their caregiving knowledge and skills. Mental health nurses have a role in patients and caregivers education and in the promotion of caregivers' psychological wellbeing.

Quality of life and care burden among family caregivers of people with severe mental illness: mediating effects of self-esteem and psychological distress

BACKGROUND

Family caregivers are important allies for healthcare providers in facilitating the recovery process among people with mental illness (PWMI). The present study examined the factors associated with quality of life (QoL) among family caregivers of PWMI.

METHODS

A multi-center cross-sectional survey was conducted. Family caregivers of people with schizophrenia, major depressive disorder, and bipolar disorder were recruited using convenience sampling. A survey assessing their QoL, depression, anxiety, and self-esteem was completed with self-rated psychometric scales including the Rosenberg Self-Esteem Scale, Caregiver Burden Inventory, Taiwanese Depression Questionnaire, Beck Anxiety Inventory, and World Health Organization Quality of Life Instrument Short Form. A mediation model was constructed with QoL as the dependent variable, care burden as the independent variable, and psychological distress (including depression and anxiety) with self-esteem as mediating variables.

RESULTS

Family caregivers of people with schizophrenia had worse QoL compared with counterparts of people with major depression and bipolar disorder. The sociodemographic of both caregivers and PWMI had less impact on QoL when psychological factors were considered. Caregivers with lower self-esteem, higher levels of psychological distress, and heavier care burdens had poorer QoL. Care burden had a significant total effect on QoL. Both self-esteem and psychological distress were significant mediators.

CONCLUSION

The findings indicated that caregivers' psychological health and care burden influenced their QoL. Interventions that target family caregivers' self-esteem and psychological distress may attenuate the effect from care burden, and further improve their QoL.

Culturally Adapted Psychoeducation among Family Caregivers of Schizophrenic Clients: A Scoping Review

Background: As psychoeducation was originally developed from Western, this intervention should be integrated with a culture to obtain effective outcomes. However, how culturally adapted psychoeducation on family caregivers of schizophrenic client developed in previous studies has not been systematically documented. The purpose of this review was to map culturally adapted psychoeducation in previous studies. Methods: This scoping review followed Arksey & O'Malley approach. Inclusion criteria including family caregiver, culture, psychoeducation, schizophrenia. Non-primary and non-experiment studies, non-English language and non-free articles were excluded. Advanced search technique used keywords family caregiver, culture, psychoeducation, schizophrenia on CINAHL, PubMed, and PsycInfo databases. Screening was done by checking duplication, title, and abstract. Full text of relevant articles was read in detail to select eligible articles. Selection results were described in the PRISMA flow chart. Data were analyzed after these were extracted and resumed on the table.   Result: A total of 8 studies were included in this review. More than half of  articles used randomized control trial (RCT) but these studies did not conduct follow up. Most of studies were  in Asia (6) and it conducted  in the outpatient department (6). Almost all studies modified multifamily group psychoeducation with culture theories. The longest duration of intervention was 12 months. Multidiscipline health professional delivered the intervention and most of the were psychiatrist. Coping was the most family caregiver outcomes in reviewed studies. Conclusion: In conclusion, limited studies were obtained in various ethnics and ways. Further studies need to measure effectiveness of the intervention in long term effect.  

The Relationship Between the Perceived Social Support and Psychological Resilience in Caregivers of Patients with Schizophrenia

The present study aimed to explore the relationship between perceived social support and psychological resilience levels of caregivers of patients with schizophrenia. The study was designed as a descriptive relational study and conducted in Community Mental Health Center. Resilience Scale for Adults (RSA) and the Multidimensional Scale of Perceived Social Support (MSPSS) were used for data collection. There were significant, positive and high correlations between RSA and MSPSS. Findings of this study may be referenced in the development of resilience-based nursing caring models in the future.

Awareness, utilization and influencing factors of social supports for main informal caregivers of schizophrenia patients: a cross-sectional study in primary care settings in Beijing, China

Background

Most schizophrenia patients are supported by main informal caregivers at home in China. This study aims to investigate the further needs of social supports for main informal caregivers of schizophrenia patients and to analyze influencing factors on the awareness and utilization of social supports in Beijing. The results of this study could potentially act as reference for health professionals to implement appropriate and effective support programs.

Methods

A mixed-methods approach was used in this study. Awareness, utilization and influencing factors of social supports for main informal caregivers were investigated using questionnaires in 6 urban districts in Beijing. Meanwhile, individual in-depth interviews with 10 main informal caregivers from the urban districts of Beijing were conducted to identify the caregivers’ perspective on social supports and their further needs.

Results

Quantitative results showed that although the government provided multi-channel resources for schizophrenia patients and their families, awareness and utilization of the resources such as rehabilitation and relevant subsidies were less than 10.0 and 5.0% respectively. Most caregivers in in-depth interviews expressed that they had negative experiences with respect to obtaining social supports, and they emphasized that more support would be needed in terms of financial support, respect, and rehabilitation institutions.

Conclusions

The awareness and utilization of social supports are low for main informal caregivers of schizophrenia patients. More services and improved public attitudes are needed for schizophrenia patients and their caregivers.

A Brief Mindfulness-Based Family Psychoeducation Intervention for Chinese Young Adults With First Episode Psychosis: A Study Protocol

Family psychoeducation (FPE) has been recommended as a major component in the treatment of psychosis. Many previous studies have implemented an intensive program design that often only emphasized improvements in patients' illness outcomes but the benefits for caregivers were limited. There have been calls for a time-limited but cost-effective FPE program to mitigate the looming reality of the suffering of people with psychosis and their families. A Brief Mindfulness-Based Family Psychoeducation for psychosis program is developed to reduce caregivers' burden and promote young adult's recovery. A randomized controlled trial will be conducted to compare this intervention with an ordinary FPE intervention. Both arms will involve six sessions, with a total contact time of 12 h. 300 caregivers of young adults who have experienced first episode psychosis within last 3 years will be recruited. Program effectiveness will be assessed by comparing outcomes measuring the caregivers' burden, mental health symptoms, positive well-being, and the young adult's mental health symptoms during the study and at 9-month post-randomization. The role of expressed emotions, interpersonal mindfulness, and non-attachment in mediating these outcomes will be explored. An additional qualitative approach Photovoice is selected to explore the complex family experiences and the benefits of mindfulness from the caregivers' personal perspectives. Trial Registration: The trial is registered with the United States Clinical Trials Registry (ClinicalTrials.gov): NCT03688009.

Positive and negative impacts of schizophrenia on family caregivers: a systematic review and qualitative meta-summary

PURPOSE

Schizophrenia places a heavy burden on the individual with the disorder, as well as on his or her family; this burden continues over the long course of the disease. This study aimed to provide an overview of the positive and negative impacts of schizophrenia on family caregivers.

METHODS

From April to June 2017, two investigators conducted a systematic review and meta-summary of studies obtained from five electronic databases and the footnotes and citations of eligible studies. Qualitative studies that explored the experiences of family caregivers of individuals with schizophrenia were included. Study findings published between 1993 and 2017 were extracted and synthesised using narrative and summative approaches.

RESULTS

After the removal of duplicates, independent reviewers screened 864 records. Subsequently, 46 full-text articles were assessed for eligibility and 23 papers were included in the synthesis. Negative impacts identified were traumatic experiences, loss of expectation of life and health, lack of personal and social resources, uncertainty and unpredictability, family disruption, conflict in interpersonal relationships, difficulty in understanding, and stigma and heredity. Meanwhile, the positive impacts identified were family solidarity, admiration, affirmation, affection, compassion, learning knowledge and skills, self-confidence, personal growth, and appreciation.

CONCLUSIONS

Analysis of the studies suggested that family members of individuals with schizophrenia face a series of traumatic situations during the course of the illness. Their subsequent experiences can be conceptualised as a continuous circle of caregiving, in which the positive impacts can be centrally positioned within the negative impacts.

The development and validation of the Brief Experience of Caregiving Inventory (BECI)

BACKGROUND

The social network supporting an individual with psychosis may be adversely affected by the experience of caregiving. The Experience of Caregiving Inventory (ECI) is 66 item self-report measure of the impact of caregiving for carers of people diagnosed with psychotic disorders. This study aimed to create a brief version of the ECI, and evaluate its reliability and validity (n = 626).

METHODS

The validation process was conducted through a Multidimensional Item Response Theory (MIRT) approach, using a graded response model and a complementary network approach.

RESULTS

This resulted in a 19 item, four factor inventory with a good model fit, displaying good reliability and validity.

CONCLUSION

The BECI is a valid measure. The simplicity, ease of application and robust psychometric properties further enhances its acceptability and usefulness as a brief measure in clinical research and trials, as well as in routine practice providing reliable and valid data on experience of caregiving in families of an individual with psychosis.

Family intervention for caregivers of people with recent-onset psychosis: A systematic review and meta-analysis

AIM

We aimed to systematically review the evidence of the effectiveness of family interventions for caregivers of people with recent-onset psychosis compared with usual psychiatric care. A secondary objective was to directly compare the effects of different types of family interventions.

METHODS

MEDLINE, EMBASE, PsycINFO, Cochrane Central Register of Controlled Trials (CENTRAL), CINAHL Complete and EBSCOhost were searched to identify relevant randomized controlled trials. Trial data were extracted following the procedures described in the Cochrane Handbook of systematic reviews. Random-effects models were used to pool the intervention effects.

RESULTS

Twelve studies including 1644 participants were included in this review. With the exception of a high risk of performance bias inherent to the nature of the psychosocial interventions, the studies had an overall low or unclear risk of bias, suggesting that sources of bias are unlikely to lower confidence in the estimate of intervention effects. Meta-analyses were conducted for 4 different participant outcomes reported in 9 studies. Compared with usual psychiatric care, family intervention was more effective in reducing care burden over all follow-up periods. Family intervention was also superior to usual care with regards to caregiving experience in the short term and improved utilization of formal support and family functioning over longer-term follow up. Mutual support is more effective than psychoeducation in improving family functioning when measured 1 to 2 years after the intervention but had equivalent effects on utilization of formal support services.

CONCLUSIONS

This review provides evidence that family intervention is effective for caregivers of recent-onset psychosis, especially for care burden where the positive effects are enhanced over time.

Relationship Between Caregiving Burden and Anger Level in Primary Caregivers of Individuals With Chronic Mental Illness

OBJECTIVES

The objective of this study was answer to the question: to what extent are the anger of the caregivers of patients diagnosed with schizophrenia and their perceived level of burden are related?

METHOD

The study is a descriptive and correlational study. The information form prepared by the researchers which questions the socio-demographic information of the individuals along with the "Caregiving Burden Inventory" which examines the burden of the caregiver as well as "Trait Anger and Anger Expression Style Scale (TAAES)" which determines the anger levels of the caregivers were used.

RESULTS

The caregiving burdens of the caregivers according to the score averages were determined as 11.88±9.78 for time and dependency burden, 11.93±8.46 for developmental burden, 8.47±6.63 for physical burden, 5.61±5.26 for social burden, 6.29±5.25 for emotional burden and the total burden score was determined as 44.19±26.75. According to the trait anger and anger expression style scale score averages; trait anger was determined as 15.12±5.95, anger expression as 9.70±3.43, anger-in as 15.22±4.02, anger control as 28.05±5.57 and anger total score average as 68.11±9.97.

CONCLUSION

According to the results obtained from this study, caregivers of schizophrenia patients experience developmental, physical, social and emotional burdens in addition to trait anger. The caregivers of schizophrenia patients need knowledge and support in order to control the burden and the anger they experience during the caregiving process.