Research on caregiving in Chinese families living with mental illness: a critical review

Individual Resilience among Adult Children of Parents with Bipolar Disorder in Chinese Society: An Inductive and Deductive Content Analysis Approach

INTRODUCTION

Nurses can help children of parents with mental illness discover their resilience. However, previous studies have focused on their experience in Western settings and have limited understanding of a Chinese cultural context. This study aims to explore individual resilience emerging from adult children's experience of living with parents with bipolar disorder in Chinese society within the framework of character strengths and possible cultural components.

METHODOLOGY

A content analysis with both inductive and deductive approaches. Twenty adults participated in this study. Interviews were conducted while the participants' parents were hospitalized in an acute psychiatric hospital ward.

RESULTS

The framework of character strengths confirmed five emergent themes of individual resilience in this study: courage, temperance, humanity, knowledge and wisdom, and transcendence.

DISCUSSION

Character strengths are an adequate framework for understanding of individual resilience. Chinese adult children develop resilience by regulating their emotions, respecting their parents, engaging in self-discipline, and positively interpreting adversity.

Online mindfulness-based stress reduction improves anxiety and depression status and quality of life in caregivers of patients with severe mental disorders

OBJECTIVES

To explore the effects of online mindfulness-based stress reduction (MBSR) on the anxiety and depression status, and quality of life in the caregivers of patients with severe mental disorders.

METHODS

Ninety-three caregivers for patients with schizophrenia or bipolar disorder, who were hospitalized in Yunnan Provincial Mental Hospital in March 2021, were enrolled and randomly divided into control group (n=47) and MBSR intervention group (n=46). Both groups received basic health education and rehabilitation skill training, while the intervention group received additional online MBSR for 8 weeks. The anxiety and depression status, and the quality of life of the caregivers were evaluated by Self-rating Anxiety Scale (SAS), Self-rating Depression Scale (SDS) and the 36-item Short Form Health Survey (SF-36) before and 8 weeks after intervention, respectively.

RESULTS

Thirteen caregivers dropped out of the study, and 80 subjects (40 in each group) were included in the final analysis. At the baseline, there were no significant differences in SAS, SDS and SF-36 scores between two groups (all P>0.05). Compared with the baseline, SAS and SDS scores in the intervention group significantly decreased after 8 weeks of intervention (both P<0.01) and were significantly lower than those in the control group (both P<0.01). There were no significant changes in the control group (all P>0.05). Except the physiological function dimension, the total score and the scores of each dimension of SF-36 in the intervention group were significantly increased after 8-week intervention (all P<0.05), and were significantly higher than those in the control group (all P<0.01). There were no significant changes in the control group before and after intervention (all P>0.05).

CONCLUSIONS

Online MBSR can reduce the anxiety and depression levels, improve the quality of life in the caregivers of patients with severe mental disorders.

Promoting Psychosocial Health of Family Caregivers of Patients with Chronic Mental Disorders: A Review of Challenges and Strategies

The present study aimed to investigate the mental and social health challenges of family caregivers of the patients with chronic mental disorders (CMD) and strategies which can be helpful in this regard. This study is a narrative review conducted in PubMed, Web of Science, Scopus, Elsevier, Google Scholar, Proquest, Magiran, and Sid databases where keywords such as Family caregiver, Chronic Mental disorder, Health Promotion, Program, Psychosocial, Support, Challenge, and Problem were searched in both Persian and English. A total of 5,745 published documents were found and were screened based on inclusion and exclusion criteria. Finally, 64 studies were found which had examined the related challenges, needs and strategies. According to the results, information deficits, needs for support, community participation deficits, and psychological suffering were recognized as challenges of family caregivers of these patients. Moreover, empowerments programs for the enhancement of the knowledge and skills of caregivers and peer-centered support programs were used to improve the level of mental and social health of family caregivers of these patients. Psychosocial problems and challenges that family caregivers of the patients with CMD face affect their health, satisfaction and quality of life. Using a collaborative approach, mental health service providers and government systems can help improve the psychosocial health of caregivers. The related managers and policymakers can reduce the emotional and psychological burden of families and promote their psychosocial health through developing a comprehensive program including practical objectives and strategies and taking into account the challenges that exist for caregivers in caring for patients with CMD.

Development and Poverty Dynamics in Severe Mental Illness: A Modified Capability Approach in the Chinese Context

Albeit poverty reduction has been listed as an overarching objective in many countries’ development plans, little is known about how development could shape poverty dynamics in disadvantaged groups. Guided by a modified capability framework, this study aimed to explore the long-term experiences of poverty dynamics in severe mental illness. Semi-structured interviews were carried out with 20 caregivers who provided care for persons with severe mental illness in Chengdu, China. Their perceptions on development, the illness, and social security were addressed. Content analysis was employed to analyze data. Participants experienced an overall improvement of life quality due to changes on urban infrastructure and transformed lifestyle. However, they were more disadvantaged while facing ability-based opportunities. These families were hindered from transferring opportunities into incomes. Negative impacts of the illness were also reflected in multiple stigma and conversion difficulties. Additionally, the high threshold for payment made those inclusive social security policies not inclusive for them. Poverty associated with severe mental illness was unlikely to be alleviated automatically within the process of development. Social isolation and high caregiving burden had aggravated poverty for those disadvantaged families. Poverty alleviation should be closely linked to the improvement in social policies in China.

The experiences of family resilience from the view of the adult children of parents with bipolar disorder in Chinese society

AIMS

This study explored how adult children perceived family resilience, barriers to develop family resilience and how cultural values influence their experience of parents with bipolar disorder in Chinese society.

DESIGN

A qualitative design with an interpretive phenomenological analysis of data was employed.

METHODS

Twenty adults who had lived with parents with bipolar disorder during childhood were recruited from the acute psychiatric ward when their parents were admitted to the hospital. They described their experiences of perceived family resilience and barriers to resilience (October 2013-September 2015). Semi-structured interviews were conducted in the hospital meeting room or at a convenient location.

FINDINGS

Six themes were identified in family resilience: ill parents try to be good parents, parents' personal strengths, parents' positive attitudes towards mental illness, flexibility of family role, cohesive relationships between family members, and families' social connections. Three themes were identified in the barriers to develop family resilience: poor parenting/family function, conflict between parents and poor mental health literacy.

CONCLUSION

Children's views of family resilience could transform their suffering from lived experiences with a mentally ill parent to a positive growth experience. Family resilience includes well and ill parents' efforts and social network's help to maintain family function. However, the conflicts between well and ill parents and poor family function result in a traumatic growth experience.

IMPACT

To enhance a positive growth experience, family resilience programs for a parent with bipolar disorder aiming to cultivate both the ill and well parents' inner strength and their competence of parenting skills with connecting their social network to maintain family function is needed. Moreover, early stress-reduction intervention needs to be developed for children who did not experience family resilience.

Patients' and caregivers' knowledge and beliefs about mental illness in mainland China: A systematic review

This review aimed to systematically investigate patients' and caregivers' knowledge and beliefs about mental illness in mainland China. A total of 48 eligible studies (N = 11 895) were retrieved from eight electronic databases. Prevalence statistics were computed for themes (eg, stress) under each construct relating to knowledge or belief about mental illness (eg, beliefs about causes). Effect size r was calculated for each correlation with an identified construct. We found that only 27.8% of patients recognized the symptoms of schizophrenia. Although 65% of caregivers declared that they knew the names of the disorders that their ill relatives had, depression (43.6%), schizophrenia (28.5%) and anxiety disorders (18.1%) had low recognition rates. Both caregivers and patients preferred psychosocial explanations of mental illness. Pharmacological interventions (eg, antipsychotics), non-specific actives (eg, "getting out and learning more"), mental health professionals (eg, psychiatrists) and informal support (eg, family) were each considered helpful for different disorders by caregivers, whereas regular contact with mental health professionals was not highly rated as helpful by patients. Additionally, while more patients knew about the effects of the medications that they were taking, more caregivers emphasized the importance of medicine adherence. Psychosocial variables (eg, family burden) demonstrated significant effects on both groups' mental health literacy. The government should invest more in supporting caregivers of people with mental disorders and monitor the implementation of mental health policies.

Schizophrenia, social support, caregiving burden and household poverty in rural China

PURPOSE

Household poverty associated with schizophrenia has been long described. However, the mechanisms by which schizophrenia may have influenced the economic status of a household in rural communities are still unclear. This study aimed to test an integrated model of schizophrenia, social support and caregiving burden on household poverty in a rural community in China.

METHODS

A mental health survey using identical methods and ICD-10 was conducted in six townships of Xinjin County (population ≥ 15 years old, n = 152,776), Chengdu, China in 2015. Identified persons with schizophrenia (n = 661) and their caregivers completed a joint questionnaire of sociodemographic information, illness conditions, social support and caregiving burden. Descriptive analysis was applied first to give an overview of the dataset. Then, multivariable regression analyses were conducted to examine the associative factors of social support, caregiving burden and household income. Then, structural equation modeling (SEM) was used to estimate the integrated model of schizophrenia, social support, caregiving burden and household income.

RESULTS

Households with patient being female, married, able to work and having better social function were better off. Larger household size, higher social support and lower caregiving burden also had salient association with higher household income. The relationship between schizophrenia and household poverty appeared to be mediated by the impacts of schizophrenia on social support and caregiving burden.

CONCLUSION

There was a strong association between schizophrenia and household poverty, in which social support and caregiving burden may had played significant roles on mediating it. More precise poverty alleviation policies and interventions should focus on supporting recovery for persons with schizophrenia, as well as on increasing social support and on reducing family caregiving burden.

Development of Chinese mental health first aid guidelines for psychosis: a Delphi expert consensus study

BACKGROUND

Family and friends of a person developing a mental illness or in a mental health crisis can help the person until treatment is received or the crisis resolves. Guidelines for providing this 'mental health first aid' have been developed and disseminated in high-income countries. However, they may not be appropriate for use in China due to cultural and health care system differences. The aim of this study was to use the Delphi expert consensus method to develop culturally appropriate guidelines for a member of the public providing mental health first aid to someone with psychosis in mainland China.

METHODS

A Chinese-language survey, comprising statements about how to provide mental health first aid to a person with psychosis, was developed. This was based on the endorsed items from the first round of the English-language questionnaire for high-income countries. These statements were rated by two expert panels from mainland China - a mental health professional panel (N = 31) and a lived experience panel (N = 41) - on how important they believed each statement was for a member of the public providing first aid to a person with psychosis in China. There were three Delphi rounds, with experts able to suggest additional items in Round 1. Items had to have at least 80% endorsement from both panels for inclusion.

RESULTS

Out of 208 statements, 207 were endorsed for inclusion in the Chinese-language guidelines. Eight new statements were also included. Compared to the English-language guidelines, the importance of family involvement was emphasized in the development of the Chinese-language guidelines.

CONCLUSIONS

While many of the actions in the English-language guidelines were endorsed by Chinese participants, a number of additional items point to the importance of developing culturally appropriate mental health first aid guidelines. These guidelines will form the basis for the development of Chinese Mental Health First Aid course aiming at training members of the public on how to provide first aid to someone with a mental health problem.

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.

The caregivers' dilemma: Care burden, rejection, and caregiving behaviors among the caregivers of patients with depressive disorders

Taking care of depressed patients significantly impacts caregivers' lives, both objectively and subjectively. The effects of caregivers' burden on their responses to their patients has yet to be investigated. The aim of this study is to explore the relationships among caregivers' subjective and objective burden, depression, frequency of caregiving behaviors, and rejective attitude. A cross-sectional study was conducted among 134 caregivers of patients diagnosed with depressive disorders. We administered questionnaire to assess caregivers' demographics, care burden, reassurance seeking, depression, rejective attitude and caring behaviors. Both caregivers' objective and subjective burdens were associated with their depressive symptoms. Rejection towards patients was determined by the caregivers' level of depressive symptoms, subjective feeling of sadness, and anger, rather than by their objective burden. On the other hand, the frequency of caregiving behavior was determined by perceived reassurance seeking and anger, rather than by caregivers' depression or objective burden. These findings suggest that caregivers' subjective burden plays a more salient role in predicting their rejection and frequency of caregiving behaviors toward the patients than objective burden. The caregivers in this study could recognize their rejective attitude toward depressed patients but still had difficulty withdrawing their care when they were already in distress.

Experiences of caregivers of family member with schizophrenia in China: A qualitative study

PURPOSE

To explore the experience of caregivers of family members with schizophrenia.

DESIGN AND METHODS

A qualitative approach was adopted to examine the experience of caregivers of people with schizophrenia. The researcher conducted semi-structured interviews with 16 participants recruited through purposive sampling.

FINDINGS

The change findings encompassed five major themes: (a) loss of personal life, (b) mixed emotions, (c) changes in family relationships, (d) the need for professional support and help, and (e) coping strategies.

PRACTICE IMPLICATIONS

Clinicians, including nurses, must be aware of the cultural importance of mental illness, particularly the widespread cultural beliefs and patterns of help-seeking behaviors, to provide culturally sensitive health care and develop empirical strategies for helping both these caregivers and their dependents.

Quality of life in caregivers of a family member with serious mental illness: Evidence from China

PURPOSE

To evaluate the quality of life (QoL) and social support among family caregivers of a family member with a mental illness and to identify factors associated with the QoL.

METHODS

This is a cross-sectional study, where participants were recruited and independently interviewed using a questionnaire, consisting of demographic characteristics, the Medical Outcome Survey SF-36 form, and social support rating scales. Multiple stepwise regression analysis was used to analyse the factors related to QoL.

RESULTS

181 family caregivers were recruited in Shandong province, China. On a composite QoL score, family caregivers perceived that their QoL was poor (68.3), especially in the aspects of role-physical (61.3), role-emotional (57.6) and mental health (63.0). We also found family caregivers received low social support, especially in objective support and utilization of social support. Patient's illness state, care time, financial burden and objective support were significantly correlated to caregivers' QoL in the physical component score (PCS). Patient's illness state, patient's marital status, family monthly income, caregiver's knowledge about the illness, caregivers coordinating caring, life and work, subjective support received and utility of support were significantly associated with caregivers' QoL in the mental component score (MCS).

CONCLUSIONS

Social support had a significant correlation with caregivers' QoL. Caregivers should be encouraged to request assistance from other family members and friends in providing care, especially when caregivers are unemployed or long-time carers. Mental health education campaigns and helping families to maintain and enhance a supportive social network may provide useful means to improve caregivers' QoL.

Mental health literacy about schizophrenia and depression: a survey among Chinese caregivers of patients with mental disorder

OBJECTIVE

To investigate the knowledge of schizophrenia and depression among caregivers of patients with mental disorder in China.

METHOD

A convenience sample of 402 caregivers at the Department of Psychiatry of a general hospital in China was investigated (response rate 95.7%), using vignettes based investigation methodology.

RESULTS

The number of caregivers using the term "depression" to describe the depression vignette was 43.6%, which was significantly higher than the number of caregivers using the term "schizophrenia" to describe the schizophrenia one (28.5%). A high percentage of caregivers believed that "psychiatrist", "psychologist" and "close family members" would be helpful, and the top three most helpful interventions were "becoming more physically active", "getting out and learning more" and "receiving psychotherapy". The number of caregivers endorsed "antipsychotics" and "antidepressants" as helpful for the schizophrenia and the depression vignettes were 82.0 and 80.7%, respectively. Regarding the causes of mental illness, items related to psychosocial factors, including "daily problems" and "work or financial problems", and "weakness of character" were highly rated, with half considered genetic or chemical imbalance causes.

CONCLUSION

Caregivers expressed a high knowledge about treatments and interventions of mental disorders. But there are still some areas, particularly regarding the recognition and causes of mental disorders, that are in need of improvement. This is particularly the case for schizophrenia.

Sociocultural Factors Associated with Caregiver-Psychiatrist Relationship in Taiwan

OBJECTIVE

Research on sociocultural factors associated caregiver-provider relationship is needed to enhance family involvement in psychiatric care. This study examines from the caregiver's perspective the associations of schizophrenia attributions, stigmatization, and caregiving experiences with caregiver-psychiatrist working relationship in Taiwan.

METHODS

This cross-sectional study used a convenience sample of 152 Taiwanese family caregivers of persons diagnosed with schizophrenia, recruited from a grassroots organization, 4 community mental health rehabilitation centers and 2 psychiatric hospitals between July 2012 and March 2013. Multiple linear regression models were used for analysis.

RESULTS

Biological attribution was positively associated with perceived family collaboration, and so was environmental attribution with perceived informational support. Internalized stigma was negatively associated with perceived family collaboration. Caregiving rewards were positively related to both perceived family collaboration and informational support, and so was experience of problems with services to perceived family collaboration.

CONCLUSION

The examination of family perceptions informs Western psychiatric care providers of the importance of culturally sensitive practices in developing an effective working relationship with family caregivers, particularly in regards to caregivers' casual attributions, impact of stigma, and caregiving experiences.

Perception of social support among family caregivers of vegetative patients: A qualitative study

A vegetative state (VS) is the probable result after brain damage. After VS patients are discharged from the hospital, the responsibility of caring of them is transferred to their families, which impacts a caregiver's physical and psychological health. Social support as a valuable resource reduces the negative effects of stressful events. This study aimed to explore the perception of social support among family caregivers of VS patients. This study is a part of a larger qualitative study which used the descriptive and qualitative method. Purposeful and theoretical sampling was done, and data was gathered through face-to-face, in-depth interviews. The four categories of "Family, a supporter in all aspects," "Beautiful emanation of the nurse's role," "Revitalization via empathy and companionship," and "Defects in support," were extracted. The primary concern of participants was receiving social support which can facilitate caregiving and coping with difficulties, but there are many shortcomings in supporting these caregivers.

Honoring Identity Through Mealtimes in Chinese Canadian Immigrants

Mealtimes are opportunities for social interactions and expressions of individual and family identity, and serve as a microcosm of the broader lives of families living with dementia. The Eating Together study and its resulting Life Nourishment Theory (LNT) explicated the importance of mealtimes for honouring individual and family identities in the context of dementia. This sub-study examined a specific ethnocultural group with cultural food-ways and caring expectations, to determine if the concept of honouring identity needed to be modified or extended. Using active interview techniques, two Cantonese speaking researchers completed dyad/triad family and individual interviews with six Chinese Canadian immigrant families, recruited from two service providers in a large, urban, multicultural city. This sub-study provided insight into the challenges and rewards of mealtimes for Chinese immigrant families with dementia in the community and specifically provided further insights into the honouring identity concept. Although LNT and specifically the honouring identity concept was generally confirmed in this group, some culturally-specific themes were also identified. This work serves as a basis for future studies examining the meaning and experience of mealtimes in specific cultural groups living with dementia. Such work would confirm if the LNT can be applied to specific ethnocultural groups as well as the general population living with dementia.

Mental health literacy among caregivers of persons with mental illness: A descriptive survey

BACKGROUND

Despite of growing evidence of mental disorders in developing countries, research on mental health literacy is limited from India.

AIM

To examine mental health literacy among caregivers of persons with mental illness.

MATERIALS AND METHODS

A cross-sectional descriptive survey was carried out among 161 randomly selected caregivers of persons with mental illness at outpatient department of a tertiary care centre. Data was collected through face to face interview using a structured questionnaire.

RESULTS

Regarding the causes of mental illness, a majority agreed that genetic inheritance (69%), substance abuse (64%) and brain disease (59.6%) are main factors for developing mental illness. Although more than two-thirds agreed that anyone could suffer from mental illness, 61.5% also agreed that people with mental health problems are largely to blame for their condition. The majority of the participants also agreed that mentally ill are not able to maintain friendships (45.9%), are dangerous (54%), and not capable to work (59.1%). Just over half (55.9%) of the participants would not want people to know if they had a mental illness and nearly half of them also expressed that they would feel ashamed if a family member had a mental illness.

CONCLUSION

Based on the findings of the present study researchers suggest that there is an urgent need to educate and change the attitudes of caregivers through mental health literacy programs specifically designed for them.

The strengths of families in supporting mentally-ill family members

BACKGROUND

Although families caring for a mentally-ill family member may experience challenges, some of these families may display strengths that help them to overcome difficulties and grow even stronger in caring for their family member. In cases where these families are unable to cope, the mentally-ill family member tends to relapse. This indicated the need to explore the strengths of families that cope with caring for mentally-ill family members.

OBJECTIVE

The purpose of this study was to explore and describe the strengths of families in supporting mentally-ill family members in Potchefstroom in the North-West Province.

METHOD

A qualitative, explorative, descriptive and contextual design was employed, with purposive sampling and unstructured individual interviews with nine participants. Tesch's eight steps of thematic content analysis were used.

RESULTS

Twelve themes emerged from the data. This involved strengths such as obtaining treatment, utilising external resources, faith, social support, supervision, calming techniques, keeping the mentally-ill family member busy, protecting the mentally-ill family member from negative outside influences, creative communication, praise and acceptance.

CONCLUSION

Families utilise external strengths as well as internal strengths in supporting their mentally-ill family member. Recommendations for nursing practice, nursing education and for further research could be formulated. Psychiatric nurses should acknowledge families' strengths and, together with families, build on these strengths, as well as empower families further through psycho-education and support.

Sociocultural and Familial Influences on the Well-Being of Mexican Older Adults' Family Caregivers

The current study analyzed the influence of burden on the well-being of caregivers by exploring the mediating role of sociocultural and family factors. The study sample comprised 386 Mexican caregivers between ages 19 and 87 (mean age = 49.05; SD =12.41 years). The results from the current research showed that burden scores are negatively associated with well-being, sociocultural, and family scores. However, the effect of burden on subjective well-being is minimized by the mediation effect of sociocultural and family resources between burden and well-being. The complexities of sociocultural and family influences should be taken into account to change the prevailing individualistic approach within the current stress and family caregiver well-being paradigm.

Perceived emotional support in remission: results from an 18-month follow-up of patients with early episode psychosis

PURPOSE

Serious mental illness is known for the damage that it inflicts on the social network and social support of patients. Although many studies have used relapse and rehospitalisation as outcomes, recent research has emphasized the importance of a fuller definition of recovery that includes social function. In this study, our goal is to investigate the association of social support with sustained remission in patients with early episode psychosis.

METHODS

A secondary analysis of remission and social support was performed with 123 of 144 patients enrolled in the Lambeth Early Onset randomized clinical trial who ever achieved symptom-free status in 18 months of follow-up. Social support was measured by hours of family contact, perceived support, and network size at 6 months into an early intervention treatment program. Consensus judgments made by clinicians on symptom status at each of 18 months of follow-up were analyzed for consecutive months spent in remission. Direct and mediated effects of social support on remission were calculated using Poisson regression and path analysis, respectively.

RESULTS

114 of 123 patients achieved remission after about 7 months on average [mean 6.81 (SD 4.17)]. In univariate models, perceived emotional support predicted longer time spent in remission, while moderate family contact predicted shorter remission duration. Perceived practical support was not associated with remission. Perceived emotional support mediated the association between family contact and remission and between network size and remission. These results are not totally attributable to a specialized early intervention treatment.

CONCLUSION

Structural measures of support probably contribute to the maintenance of remission through the patient's perception of emotional support.

Support interventions for caregivers of physically disabled adults: a systematic review

In developing countries family caregivers are an important community-based resource who provide care for physically disabled adults. Substantial caregiving commitment is known to adversely affect caregiver health and thereby their capacity to provide ongoing care. This systematic review focused on support interventions for caregivers using Thailand as an example. From 1964 to 2011 international and Thai electronic databases and relevant grey literature were searched. Six English papers and 34 Thai papers published between 1990 and 2010 were found. The Critical Appraisal Skills Programme (CASP) tool was modified to appraise methodological quality. All nurse-led interventions mainly focused on improving caregiving capacity; nearly half considered caregiver health. Only 15 interventions were community-based. Despite variable research quality all studies showed benefits for caregivers, care recipients, and healthcare services. In developing countries without healthy caregivers physically disabled adults would not receive care. There is an urgent need for further investment in community-based research to develop effective interventions designed to promote caregiver health and help them maintain their role.