Experiences, attitudes, and perceptions of caregivers of individuals with treatment-resistant schizophrenia: a qualitative study

Comparisons of Occupational Balance Within Informal Caregivers of Individuals With Schizophrenia

The caregiving burden experienced by informal caregivers of individuals with schizophrenia (ICIWS) can affect their perceived occupational balance (OB). This study examines the differences in OB among ICIWS with different caregiving burden levels. This cross-sectional study was conducted with a sample of 149 ICIWS. The Occupational Balance Questionnaire 11-Turkish Version (OBQ11-T) was used to assess the participants' OB. The Zarit Caregiver Burden Scale was employed to evaluate caregiving burden levels. Statistically significant differences were found in the total score of OBQ11-T, Item 3 (time for doing things wanted), Item 5 (having sufficient time for doing obligatory occupations), and Item 9 (balance between obligatory/voluntary occupations) between the severe and little caregiving burden groups (p < .05). Caregiving for individuals with schizophrenia can lead to varying levels of caregiving burden, which negatively affects OB. Occupational therapists working with ICIWS should assess OB and address OB-related challenges to alleviate caregiver burden.

The effect of early or late initiation of long-acting antipsychotics on the caregiver burden in schizophrenia

The effective treatment in the early stages of schizophrenia is of critical importance to improve the prognosis. Schizophrenia affects patients' relatives too. The effects of early or late initiation of long-acting injectable antipsychotics (LAI-APs) on the patient have been shown, yet their effects on the caregiver are still unknown. We aimed to determine how the time of initiation of LAI-APs affects the caregiver burden by comparing the patients who were started on LAI-APs in the first 5 years of diagnosis and those who were started at a later period. Patients were classified as 'early-LAI' and 'late-LAI' according to the time of initiation of a LAI-AP. Their caregivers were also classified as the same way, as 'caregiver-early' and 'caregiver-late' and were compared in terms of caregiver burden. The quality of life, depression, anxiety, and caregiver burden scores of the caregiver-late group were significantly worse. The time of initiation of LAI-APs and the functioning levels of the patients were found to be determinant factors for the caregiver burden. This is the first study to investigate the effects of LAI-AP's initiation time on the caregivers to our knowledge. The use of LAI-APs in the early stages is associated with better outcomes for the caregiver.

Experiences of the family caregivers of persons with schizophrenia in north Indian region: A qualitative inquiry

INTRODUCTION

Family caregivers with schizophrenia struggle with psychological, social, and other challenges due to stigma, lack of adequate information, and maladaptive coping strategies. We aimed to explore the experiences of caregivers of persons with schizophrenia (PwS) to comprehend the emotional challenges and other burdens and coping strategies utilized.

METHODS

We subscribed to a phenomenological approach and interviewed nine caregivers in-depth. Audio-recorded interviews were transcribed and translated from Hindi to English. Thematic analysis was performed using the seven-step Colaizzi's method. ATLAS.ti.22 was used for the analysis of the data.

RESULTS

Five themes emerged from the data: 1) general understanding of schizophrenia, 2) emotional burden, 3) Disruption in personal and socio-occupational life, 4) challenges in caregiving, and 5) coping strategies. Caregiving adversely affected the quality of life socially and financially. Schizophrenia stigmatized families, trapped them in their homes, and left them no choice but to get support from informal networks. Also, caregivers experienced a lack of healthcare facilities in the vicinity and reported a substandard level of formal care.

CONCLUSION

Giving care to PwS entails financial, social, emotional, and physical burden. Feelings of frustration, helplessness, uncertainty, and loss are common. Transformation of personal, professional, and social life are usual consequence of caregiving. Generally, caregivers cope through addictions or spiritual means. Significant perceived requirements include a lack of knowledge about the condition and how to manage it as well as inadequate support services. Emotional and financial support and community support services near home may ease the burden of caregiving for PwS.

Improving depression management with support from close others: A thematic analysis of individuals with depression and their partners in care

OBJECTIVES

With support from others, individuals with depression can build skills and implement lifestyle changes that help them manage their illness. The objective of the current study was to understand how the CarePartners for Depression Program, a randomized clinical trial aimed at enhancing the role of caregivers in the management of depression, improved communication and shared understandings of depression among individuals with depression and their close others.

METHODS

We conducted in-depth, semi-structured interviews with individuals with depression and their caregivers who participated in the CarePartners program. Interviews were qualitatively coded using a thematic analytic framework.

RESULTS

We conducted individual interviews with 39 participants in the CarePartners program, including 18 individuals with depression, 14 out-of-home care partners, and 7 informal caregivers. Three central themes were derived from analyses: (a) The quality of interpersonal relationships influenced the management of depression; (2) having clearly defined roles for CarePartners improved communication between CarePartners and individuals with depression; and (3) shared understanding of depression improved management of depression.

DISCUSSION

Our findings established the conditions under which the management of depression was influenced in a dyadic intervention. Dyadic interventions may make it easier for individuals to support patients with depression by fostering communication and collaboration.

Aberrant connectivity in the hippocampus, bilateral insula and temporal poles precedes treatment resistance in first-episode psychosis: a prospective resting-state functional magnetic resonance imaging study with connectivity concordance mapping

Functional connectivity resting-state functional magnetic resonance imaging has been proposed to predict antipsychotic treatment response in schizophrenia. However, only a few prospective studies have examined baseline resting-state functional magnetic resonance imaging data in drug-naïve first-episode schizophrenia patients with regard to subsequent treatment response. Data-driven approaches to conceptualize and measure functional connectivity patterns vary broadly, and model-free, voxel-wise, whole-brain analysis techniques are scarce. Here, we apply such a method, called connectivity concordance mapping to resting-state functional magnetic resonance imaging data acquired from an Asian sample (n = 60) with first-episode psychosis, prior to pharmaceutical treatment. Using a longitudinal design, 12 months after the resting-state functional magnetic resonance imaging, we measured and classified patients into two groups based on psychometric testing: treatment responsive and treatment resistant. Next, we compared the two groups' connectivity concordance maps that were derived from the resting-state functional magnetic resonance imaging data at baseline. We have identified consistently higher functional connectivity in the treatment-resistant group in a network including the left hippocampus, bilateral insula and temporal poles. These data-driven novel findings can help researchers to consider new regions of interest and facilitate biomarker development in order to identify treatment-resistant schizophrenia patients early, in advance of treatment and at the time of their first psychotic episode.

The burden of caregivers of schizophrenia outpatients during the COVID-19 pandemic: A same-sample comparison with the pre-pandemic burden

BACKGROUND

The coronavirus disease 2019 (COVID-19) has affected the vulnerable Brazilian population. In this study, we investigated the burden of COVID-19 on caregivers for patients with schizophrenia.

OBJECTIVE

This study assessed objective and subjective burden of caregivers for patients with schizophrenia during the COVID-19 pandemic and compared the measurements obtained in the study to that before the pandemic.

METHODS

The study included 50 caregivers who were assessed using the Sociodemographic Questionnaire, and the Family Burden Interview Schedule, Brazilian version (FBIS-BR). An adaptation of the Clinical Global Impression-Improvement (CGI-I) was made, in which caregivers evaluated their 'clinical' impression about the patient during the COVID-19 pandemic in comparison to pre-pandemic mental status.

RESULTS

Most caregivers were female, aged between 24 and 80 years, who were in contact with the patient for about 88.56 hours/week. In relation to caregiver burden, there was a significant increase in the total subjective burden (p < .001), but not in the total objective burden. The following subjective domains of the burden showed a significant increase: assistance in daily life (p < .001) and worries about patients' present and future life (p = .033). There was a decrease in the objective burden related to supervision of patients' problematic behaviors (p = .031). Although the caregiver's income did not change significantly during the COVID-19 pandemic, there was an increase in the percentage of caregivers who perceived the frequency of financial burden imposed by the patient as 'very frequent' and 'always or almost always'; conversely there was a significant decrease in the subjective perception of the caregiver that the patient imposed financially 'no burden' or a 'seldom burden' (from 34% to 4%).

CONCLUSION

Although the objective burden of the caregivers, during the pandemic, was similar the pre-pandemic levels, caregivers' subjective burden increased reinforcing the need for special attention to the caregiver in this global emergency.

Exploring biomedical and traditional care pathways for people with psychosis in Karachi, Pakistan

Background

Psychosis is known to have an adverse impact on an individual's quality of life, social and occupational functioning. A lack of treatment options for psychotic disorders such as schizophrenia contributes to adverse outcomes for individuals. A significant proportion of people with psychosis consult both formal and traditional routes of care. This warrants a need to explore perceptions around treatment options provided by diverse care providers, as the identification of avenues for support can improve psychiatric, alternative treatment and social outcomes.

Methods

Focus groups discussions (FGDs) and in-depth interviews (IDIs) were used. Interactive Research and Development (IRD) research staff conducted 20 IDIs and 2 FGDs to obtain information about the perspectives, treatment pathways and experiences of individuals with psychosis, their caregivers, and service providers. Questions for clinician care providers and faith healers revolved around perceptions of psychosis, service users' background, subject knowledge and treatment, feedback and referral mechanisms, and promotion of services. A thematic analysis was used to analyze the interviews and coding was conducted on NVivo.

Results

The results were categorized into five themes: perception of psychosis, experience of seeking/receiving care, assessment and diagnosis methods, promotion of services, and living with psychosis. Across service providers and patients, there was a wide variety of causes attributed to psychosis, and an overall lack of awareness regarding severe mental health conditions from both formal and informal care-providers. Biomedical treatment received mixed reviews, while some reported it as beneficial, the limited number of institutes and clinicians to cater for patients, stigma within society and care providers, the burden of caregiving, and misinformation from faith healers were all significant barriers to treatment.

Conclusion

The results highlight the use of traditional healing practices for psychosis in Pakistan, which, coupled with inadequate referral mechanisms, present an opportunity to bridge the treatment gap between clinical and traditional healing practices through integration of treatment within community structures and systems. Better awareness of psychosis and its treatment methods, alongside interventions that reduce stigma could help facilitate help-seeking behavior and reduce the burden of caregiving.

Case report: Treatment-resistant schizophrenia with auto-aggressive compulsive behavior-Successful management with cariprazine

The present case report describes a patient with treatment-resistant schizophrenia and auto-aggressive compulsive behavior who was effectively treated with a third-generation antipsychotic medication, cariprazine. The diagnosis was made 12 years ago, and the patient has been hospitalized 14 times and undergone various antipsychotic treatments. Despite receiving both inpatient and outpatient care, the patient's response to treatment has been only partial, and he has been classified as a treatment-resistant case. Therefore, the patient was switched to cariprazine, which led to significant improvements in both positive and negative symptoms, as well as the complete reduction of auto-aggressive compulsive behavior. These improvements contributed to the patient's overall social functioning and the achievement of remission, while also avoiding polypharmacy and eliminating the metabolic side effects associated with previous treatments.

Monetary valuation of COVID-19 informal care: caregivers' willingness to pay and willingness to accept

BACKGROUND

Informal care can reduce hospitalization frequency and time, elevate bed turnover, and increase the health systems' capacity. This type of care has shown meaningful value in managing many cases through the COVID-19 pandemic. The present study aimed to identify determinants of monetary valuation of informal care and the burden of this care on the COVID-19 patients' caregivers.

METHODS

Through a cross-sectional phone survey from June to September 2021 in Sanandaj city, the west of Iran, COVID-19 patients and their caregivers (Each Group No. 425) were separately interviewed. A simple probabilistic sampling method was applied. Two questionnaires were developed and used after validation. Monetary valuation of informal caregivers was done using Willingness to pay (WTP) and willingness to accept (WTA). Double hurdle regressions were used to determine related variables to WTP/WTA. R software was used for the data analysis.

RESULTS

The total mean (Standard Deviation) of WTP and WTA were $12.02(28.73), $10.30(15.43) USD. Most respondents put a zero value on informal care by WTA (243(57.18%) and WTP [263 (61.88%)]. Caregivers' Employment, and being spouse/child of the care recipient increased the probability of reporting a positive value for WTP (p-value < 0.0001, p-value = 0.011 respectively) and WTA (p-value = 0.004, p-value < 0.0001 respectively). An increase in the number of caring days decreased the probability of reporting positive WTA (p-value = 0.001) and increased the mean of lnWTP (p-value = 0.044). Perceived difficulty in doing indoor activities and perceived difficulty in doing outdoor activities decreased lnWTA mean (p-value = 0.002) and lnWTP mean (p-value = 0.043) respectively.

CONCLUSIONS

Increasing caregivers' self-efficacy and facilitating their involvement in the caring process could be facilitated through flexible work status, educational programs, and interventions on decreasing their burnout.

Ontological Adaptation in Transition to Adulthood: A Theoretical Framework for Integrating Phenomenology and Neuroscience in Psychosis Research

In this theoretical review, the neurodevelopmental model of psychotic disorders is considered within the framework of ontological development, referring to the individual-level construction of a sense of reality regarding identity and worldview. Following Erikson's theory of development, the challenge of forging a personal and social identity is a developmental process typical of late adolescence and early adulthood. Accompanying this process is a developmentally normal increase in exploratory and risk-taking behavior, which sometimes includes challenging and defying cultural norms. Although many aspects of ontological adaptation are developmentally appropriate, we argue that psychopathology such as psychosis can be rooted in an abnormal deviation of this process, in which aberrant salience accelerates the typical drive to develop a meaningful sense of identity, leading to delusion formation. By placing psychosis onset within a broader context of normal development, this model offers a humanistic approach for understanding experiences of new onset of psychotic disorders.

Determinants of Burden in Family Caregivers of Individuals With Schizophrenia: A Systematic Review

The current systematic review was performed to determine the specific burdens placed on families of individuals with schizophrenia. Scopus, PubMed, and CINAHL databases were searched, resulting in 21 articles that met inclusion criteria. Results showed that treatment of individuals with schizophrenia poses a burden on families. Most caregivers experienced emotional and financial problems that affected their quality of life. Influencing factors in caregivers were age, sex, educational level, family status, income, time spent with the individual per day, knowledge regarding schizophrenia, attitude, and psychological stress. Influencing factors in individuals with schizophrenia were age, sex, severity of illness, social function, and treatment adherence. Environmental factors were stigma, social support, and professional support from health care providers. Family caregivers of individuals with schizophrenia need to be empowered to improve resilience and acceptance in caring for these individuals. [Journal of Psychosocial Nursing and Mental Health Services, 61(2), 38-43.].

Qualitative Analysis of the Content Validity of the Virtual Reality Functional Capacity Assessment Tool (VRFCAT) in Schizophrenia: A Multi-Stakeholder Perspective

The US Food and Drug Agency (FDA) requires clinical trials targeting cognitive impairment associated with schizophrenia (CIAS) to demonstrate the functional relevance of cognitive improvements by employing a functional co-primary measure. Although quantitative evidence supports the suitability of the Virtual Reality Functional Capacity Assessment Tool (VRFCAT) for this purpose, FDA guidelines for qualification of clinical outcome assessments require evidence of content validity, defined as qualitative evidence that key stakeholders view the measure as relevant and important. To collect this important qualitative data, semi-structured interviews were conducted with outpatients with schizophrenia (n = 24), caregivers (n = 12), and professional peer support specialists (n = 12) to elicit their views about the definition and importance of functional independence, the importance of the functional domains assessed by the VRFCAT (meal planning, using transportation, handling money, shopping), and the relevance of the VRFCAT tasks to these domains. Qualitative thematic analyses revealed consistent themes across groups in defining functional independence, including performing instrumental self-care, financial, and social tasks; making decisions autonomously; and not depending on others to carry out daily activities. There were, however, notable differences in their views regarding the importance of and barriers to functional independence. All groups viewed the VRFCAT as assessing skill domains that are central to independent functioning and, with some minor differences, the VRFCAT tasks were viewed as relevant and meaningful examples of the domains. These qualitative results provide converging evidence that key stakeholders view the VRFCAT as a content-valid measure.

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.

Clinical predictors of antipsychotic treatment resistance: Development and internal validation of a prognostic prediction model by the STRATA-G consortium

INTRODUCTION

Our aim was to, firstly, identify characteristics at first-episode of psychosis that are associated with later antipsychotic treatment resistance (TR) and, secondly, to develop a parsimonious prediction model for TR.

METHODS

We combined data from ten prospective, first-episode psychosis cohorts from across Europe and categorised patients as TR or non-treatment resistant (NTR) after a mean follow up of 4.18 years (s.d. = 3.20) for secondary data analysis. We identified a list of potential predictors from clinical and demographic data recorded at first-episode. These potential predictors were entered in two models: a multivariable logistic regression to identify which were independently associated with TR and a penalised logistic regression, which performed variable selection, to produce a parsimonious prediction model. This model was internally validated using a 5-fold, 50-repeat cross-validation optimism-correction.

RESULTS

Our sample consisted of N = 2216 participants of which 385 (17 %) developed TR. Younger age of psychosis onset and fewer years in education were independently associated with increased odds of developing TR. The prediction model selected 7 out of 17 variables that, when combined, could quantify the risk of being TR better than chance. These included age of onset, years in education, gender, BMI, relationship status, alcohol use, and positive symptoms. The optimism-corrected area under the curve was 0.59 (accuracy = 64 %, sensitivity = 48 %, and specificity = 76 %).

IMPLICATIONS

Our findings show that treatment resistance can be predicted, at first-episode of psychosis. Pending a model update and external validation, we demonstrate the potential value of prediction models for TR.

Requirements of caregivers of patients with schizophrenia: A qualitative study in Turkey

Caregivers have different experiences and difficulties in the patient care process during which the role of providing care is fulfilled. Understanding the requirements of caregivers may help determine the content of the country-specific psychoeducation program needed. Caregivers of patients with schizophrenia want certain needs to be met while they provide care to these patients. This qualitative study aims to determine and analyze these needs. The researchers conducted face-to-face semi-structured interviews with 15 caregivers. Themes were Themes identified included determined as managing disease behavior, gaining independent living skills, managing social-educational problems, and psychosocial support needs of the family members. Mental health and psychiatric nurses should understand, accept, and protect the needs of caregivers. It is suggested that mental health and psychiatric nurses plan group training about the determined needs and provide support for caregiving family members.

Relatives' experiences of an equine-assisted intervention for people with psychotic disorders

PURPOSE

The aim of this study was to describe relatives' experiences of an equine-assisted intervention for people with psychotic disorders.

METHODS

The study has a qualitative and descriptive design. Ten semi-structured interviews were performed with relatives of people with a psychotic disorder who had participated in an equine-assisted intervention. A conventional content analysis was used to analyse the data.

RESULT

The overall category "Being with the horses strengthens health capabilities" summarizes the four identified subcategories "The horses contribute to a context with a common focus", "Interaction with the horses enhances self-confidence and motivation", "The interplay with the horses nurtures positive emotions" and "Being with the horses encourages physical activity".

CONCLUSIONS

The result of this study contributes to the growing body of research about the potential outcomes of equine-assisted interventions. The result also indicates that equine-assisted interventions may improve health capabilities among people with psychotic disorders. The generated knowledge may be useful in mental health services when developing equine-assisted interventions.

The design and process of a family and community-based intervention for relapse prevention in people living with schizophrenia in Iran

BACKGROUND

People living with schizophrenia (PLS) suffer frequent relapse accompanied by emergency room visits, premature mortality, lower quality of life and a substantial social and economic burden on families and health systems. There is a dearth of community-based relapse prevention interventions (RPIs) in Iran.

AIMS

To determine an ideal model for a community-based RPIs for PLS.

METHODS

A qualitative study with 27 experts in Iran was carried out to understand the ideal RPIs for PLS and the key components of such interventions.

RESULTS

In 16 semi-structured interviews and 8 group-discussions, the participants identified six major stages of family and community-based RPIs including preparation, social mobilization, local team formation, design an RPI, implementing the RPI, participatory monitoring, and evaluation of the RPI.

CONCLUSIONS

Given the suboptimal healthcare systems and lack of professionals and services, PLS in Iran may benefit from family and community-based RPIs. Our findings warrant pilot testing of such initiatives across developing communities like Iran to improve health outcomes of PLS.

Caregiver burden experiences of caregivers of patients with schizophrenia: A qualitative inquiry

BACKGROUND

Parents of children with schizophrenia struggle with emotional, social, and economic burdens because they do not receive adequate support and experience difficulties.

AIM

To determine the caregiver burden experiences of parents who care for schizophrenic patients and to provide in-depth data on their feelings, thoughts, and opinions on this issue.

METHODS

In this study, the phenomenological method was used. In-depth interviews were conducted with 13 parents. Maxqda 2020 was used for the analysis of the research data.

RESULTS

In our qualitative study, it was concluded that caregivers were stigmatized by their environment, exposed to social isolation, and stigmatized themselves. It has been determined that the social isolation experienced by the parents negatively affects them economically, socially, and emotionally.

CONCLUSION

The results of this study were discussed within the framework of three themes: emotional burden, social burden, and economic burden experienced by caregivers.

Study protocol for the development and internal validation of Schizophrenia Prediction of Resistance to Treatment (SPIRIT): a clinical tool for predicting risk of treatment resistance to antipsychotics in first-episode schizophrenia

INTRODUCTION

Treatment-resistant schizophrenia (TRS) is associated with significant impairment of functioning and high treatment costs. Identification of patients at high risk of TRS at the time of their initial diagnosis may significantly improve clinical outcomes and minimise social and functional disability. We aim to develop a prognostic model for predicting the risk of developing TRS in patients with first-episode schizophrenia and to examine its potential utility and acceptability as a clinical decision tool.

METHODS AND ANALYSIS

We will use two well-characterised longitudinal UK-based first-episode psychosis cohorts: Aetiology and Ethnicity in Schizophrenia and Other Psychoses and Genetics and Psychosis for which data have been collected on sociodemographic and clinical characteristics. We will identify candidate predictors for the model based on current literature and stakeholder consultation. Model development will use all data, with the number of candidate predictors restricted according to available sample size and event rate. A model for predicting risk of TRS will be developed based on penalised regression, with missing data handled using multiple imputation. Internal validation will be undertaken via bootstrapping, obtaining optimism-adjusted estimates of the model's performance. The clinical utility of the model in terms of clinically relevant risk thresholds will be evaluated using net benefit and decision curves (comparative to competing strategies). Consultation with patients and clinical stakeholders will determine potential thresholds of risk for treatment decision-making. The acceptability of embedding the model as a clinical tool will be explored using qualitative focus groups with up to 20 clinicians in total from early intervention services. Clinicians will be recruited from services in Stafford and London with the focus groups being held via an online platform.

ETHICS AND DISSEMINATION

The development of the prognostic model will be based on anonymised data from existing cohorts, for which ethical approval is in place. Ethical approval has been obtained from Keele University for the qualitative focus groups within early intervention in psychosis services (ref: MH-210174). Suitable processes are in place to obtain informed consent for National Health Service staff taking part in interviews or focus groups. A study information sheet with cover letter and consent form have been prepared and approved by the local Research Ethics Committee. Findings will be shared through peer-reviewed publications, conference presentations and social media. A lay summary will be published on collaborator websites.

Family functioning and personal growth in Italian caregivers living with a family member affected by schizophrenia: Results of an add-on study of the Italian network for research on psychoses

To date, the role of family members in caring for relatives affected by schizophrenia has focused largely on the negative aspects of impact of the illness. The present study aimed to: (1) assess family functioning and burden of care in caregivers living in Northern, Central, and Southern Italy who looked after subjects affected by chronic schizophrenia; (2) evaluate the relationship between aspects of family functioning and burden of care, in particular personal growth (PG) of caregivers; and (3) identify variables capable of affecting PG of caregivers. A total of 136 caregivers (mean length of illness of family member more than 20 years) were recruited from 9 Italian research sites and evaluated in terms of "positive" family functioning-problem-solving, communication skills and personal goals Family Functioning Questionnaire (FFQ), burden of care, and PG Family Problems Questionnaire (FPQ). Caregivers reported an overall good family functioning with a relatively low objective and subjective burden of care. The latter was positively correlated with length of illness, with women showing a higher subjective burden than men. Reduced problem-solving skills and ability of each family member to pursue personal goals were both associated with reduced objective and subjective burden which, conversely, were both increased by inadequate support and scarce positive comments from relatives and friends. Approximately 50% of caregivers stated that "they had learned something positive from the situation," highlighting a statistically higher proportion of caregivers in southern Italy than in northern and central Italy. Caregivers' PG was associated with good family functioning, adequate professional support, and positive comments. PG also seemed to be positively influenced by support from relatives and friends (O.R. 14.306). The numerous challenges and positive aspects associated with caregiving should be duly acknowledged by mental health services and integrated into routine clinical assessment and intervention framework.

Evaluation of a collaborative care program for patients with treatment-resistant schizophrenia: Protocol for a multiple case-study. (Preprint)

Background

Approximately one-third of all patients with schizophrenia are treatment resistant. Worldwide, undertreatment with clozapine and other effective treatment options exist for people with treatment-resistant schizophrenia (TRS). In this respect, it appears that regular health care models do not optimally fit this patient group. The Collaborative Care (CC) model has proven to be effective for patients with severe mental illness, both in primary care and in specialized mental health care facilities. The key principles of the CC model are that both patients and informal caregivers are part of the treatment team, that a structured treatment plan is put in place with planned evaluations by the team, and that the treatment approach is multidisciplinary in nature and uses evidence-based interventions. We developed a tailored CC program for patients with TRS.

Objective

In this paper, we provide an overview of the research design for a potential study that seeks to gain insight into both the process of implementation and the preliminary effects of the CC program for patients with TRS. Moreover, we aim to gain insight into the experiences of professionals, patients, and informal caregivers with the program.

Methods

This study will be underpinned by a multiple case study design (N=20) that uses a mixed methods approach. These case studies will focus on an Early Psychosis Intervention Team and 2 Flexible Assertive Community treatment teams in the Netherlands. Data will be collected from patient records as well as through questionnaires, individual interviews, and focus groups. Patient recruitment commenced from October 2020.

Results

Recruitment of participants commenced from October 2020, with the aim of enrolling 20 patients over 2 years. Data collection will be completed by the end of 2023, and the results will be published once all data are available for reporting.

Conclusions

The research design, framed within the process of developing and testing innovative interventions, is discussed in line with the aims of the study. The limitations in clinical practice and specific consequences of this study are explained.

International Registered Report Identifier (IRRID)

DERR1-10.2196/35336

Communication strategies for nursing research with older adults diagnosed with schizophrenia using life course theory

PURPOSE

To explore effective communication strategies that may be used to promote efficacious research with older adults diagnosed with schizophrenia.

DESIGN

A theoretical framework of Life Course Theory was used to examine the problems of communicating in research settings with older adults diagnosed with schizophrenia and present potential effective solutions to these problems.

METHODS

Using Life Course Theory as an underpinning, a literature review was conducted regarding communication strategies/methods commonly used in psychiatric nursing. This paper deductively presents how these strategies/methods could theoretically improve nursing research with older adults diagnosed with schizophrenia.

RESULTS

Four main potential effective strategies for communication with older adults diagnosed with schizophrenia in nursing research were identified which were (1) giving space; (2) shortened intervals; (3) the use of simple, meaningful phrases; and (4) showing engagement.

CONCLUSIONS

Older adults diagnosed with schizophrenia may be given more opportunities to share their input regarding their perceptions and valuable input regarding health care systems if these effective strategies of communication are used when conducting nursing research.

CLINICAL RELEVANCE

There is a need to gain more information regarding the perceptions of older adults diagnosed with schizophrenia as they are living longer and are entering into a health care system that is often at a quandary as to how to best care for them. The strategies delineated in this paper are part of an ongoing project to co-develop a model with older adults diagnosed with schizophrenia specifically tailored to improve their health outcomes and quality of life.

The adaptation of the community integration scale for adults with psychiatric disorders into Chinese: Cross-cultural adaptation, reliability and validity

Community integration problems are fundamental to psychosis and are part of the diagnostic criteria for schizophrenia, but there is a lack of relevant researches and validated scales available for use in China. We intend to translate and assess the reliability and validity of the Community Integration Scale for Adults with Psychiatric Disorders (CIS-APP) scale. A cross-sectional study was conducted on a sample of 612 schizophrenic patients in China. The CIS-APP was used to collect data, and the raw data were randomly divided into two parts for an exploratory factor analysis and a confirmatory factor analysis, to evaluate construct validity. Content validity and reliability were tested by content validity index and Cronbach's α coefficients、split-half reliability respectively. A six-factor structure was emerged, and it explained 61.762% of the total variance. The fit of the six-factor model was acceptable, and the standardized factor loadings ranged from 0.412 to 0.903. The computed reliability of the scale was 0.915. The CIS-APP has excellent psychometric properties, and can be applied to measure community integration levels in people with schizophrenia.

Resting-state functional connectivity predictors of treatment response in schizophrenia - A systematic review and meta-analysis

We aimed to systematically synthesize and quantify the utility of pre-treatment resting-state functional magnetic resonance imaging (rs-fMRI) in predicting antipsychotic response in schizophrenia. We searched the PubMed/MEDLINE database for studies that examined the magnitude of association between baseline rs-fMRI assessment and subsequent response to antipsychotic treatment in persons with schizophrenia. We also performed meta-analyses for quantifying the magnitude and accuracy of predicting response defined continuously and categorically. Data from 22 datasets examining 1280 individuals identified striatal and default mode network functional segregation and integration metrics as consistent determinants of treatment response. The pooled correlation coefficient for predicting improvement in total symptoms measured continuously was ~0.47 (12 datasets; 95% CI: 0.35 to 0.59). The pooled odds ratio of predicting categorically defined treatment response was 12.66 (nine datasets; 95% CI: 7.91-20.29), with 81% sensitivity and 76% specificity. rs-fMRI holds promise as a predictive biomarker of antipsychotic treatment response in schizophrenia. Future efforts need to focus on refining feature characterization to improve prediction accuracy, validate prediction models, and evaluate their implementation in clinical practice.

Older Adults Diagnosed With Schizophrenia in Long-term Care Facilities: Life Course Theory for Holistic Nursing Research and Practice

Older adults diagnosed with schizophrenia (OADWS) often enter long-term care facilities with unique challenges related to trauma and stress experienced throughout their life course. Health care workers often report that when they work with this population, they feel unprepared due to limited training. In this article, life course theory is presented as a lens for holistic nursing research and as a way for nurses to adapt interventions already used with cognitively impaired older adults (e.g., those diagnosed with Alzheimer's disease) for OADWS in long-term care. It is hoped that these ideas will facilitate discussion of ways to inform training for holistic long-term care of OADWS. Holistic principles of nursing addressed with life course theory as a lens include the following: (a) accounting for strengths and challenges; (b) honoring experiences, values, and health beliefs; (c) viewing interrelationships with the environment; and (d) nurturing of peace, wholeness, and healing.

What Is the Capacity of Individuals with Schizophrenia and Bipolar Disorder to Make Healthcare Decisions? An Exploratory Study of the Views of Patients, Psychiatrists, and Family Caregivers—A Survey on Decisional Capacity in Mental Health

Background: Research on the decisional capacity of schizophrenia and bipolar disorder patients mostly reflects the hospital context. Aim: To describe the views of patients, psychiatrists, and caregivers on the capacity of individuals with schizophrenia and bipolar disorder to make everyday decisions on their care related to their illness. Methods: A survey was conducted among schizophrenia and bipolar disorder patients, psychiatrists, and caregivers (June 2019 to January 2020; seven countries). A questionnaire was emailed to members of the Global Alliance of Mental Illness of Advocacy Network—Europe (GAMIAN; patients) and the European Federation of Families of People with Mental Illness (EUFAMI; caregivers) and to psychiatrists who voluntarily agreed to participate. Questions referred to patients’ involvement and capacity for healthcare decision making, and to barriers to and opportunities for autonomous decision making. Frequency, agreement, and importance were rated on Likert scales. Descriptive statistics were conducted. Results: 21 schizophrenia or bipolar disorder patients (52.3% female; mean age (years) ± SD: 50.71 ± 12.02), 11 psychiatrists (18.2% female), and 15 caregivers (86.6% female; 100% family related) participated in the survey. In total, 86% of patients felt frequently involved in decisions about everyday care and medications, and 91% of psychiatrists and 40% of caregivers perceived the same; 38% of patients felt frequently involved in decisions about the use of acute symptom medications, and 57% on care planning, and 55% and 82% of psychiatrists, and 40% and 53% of caregivers, respectively, believed the same; and 86% of patients, 91% of psychiatrists, and 47% of caregivers agreed on the capacity of schizophrenia or bipolar disorder patients to value the implications of taking medicines to prevent acute psychotic crises. Poor understanding and training are barriers, while advocacy and increasing interest in patients’ needs are opportunities for increasing autonomous decision making. Conclusions: Stakeholders concur that schizophrenia and bipolar disorder patients have the capacity to make everyday decisions around their care related to their illness, including acute symptom management. Barriers and opportunities exist to foster autonomous decisions among mental illness individuals.

Effect of clozapine on psychological outcomes of caregivers of patients with treatment resistant schizophrenia

BACKGROUND

There is limited information on caregiver outcomes of patients with treatment-resistant schizophrenia (TRS).

AIM

This study aimed to evaluate the impact of short-term treatment with clozapine (i.e. 3 months) on caregiver burden, expressed emotions, caregiver abuse, and psychological morbidity among the caregivers in patients with TRS. 52 caregivers of patients with TRS were evaluated on the Family Burden Interview Schedule, Perceived Criticism Measure, Caregiver Abuse Screening Questionnaire, and General Health Questionnaire-12.

RESULTS

Maximum caregiver burden was seen in the domain of disruption of routine family activities, and this was followed by the domains of disruption of family leisure, disruption of family interaction, and the effect on mental health on others. At the baseline assessment, three-fourth of the caregivers scored ≥12 on the objective burden. With 3 months of clozapine therapy, there was a significant reduction in the caregiver burden in all the domains of objective burden, subjective burden, and the global objective burden as per the clinician rating, in the expressed emotions as per both patients and the caregivers, caregiver abuse, and psychological morbidity among the caregivers.

CONCLUSION

To conclude, this study suggests that caregivers of patients with TRS, experience significantly higher caregiver burden, and a large proportion of them suffer from psychological morbidity and indulge in expressed emotions and abuse of the patient. Treatment with clozapine for 3 months leads to a reduction in the caregiver burden, expressed emotions, caregiver abuse, and psychological morbidity among the caregivers.

Validation of the distress thermometer for caregivers of children and adolescents with schizophrenia

AIM

To develop and psychometrically test the distress thermometer for caregivers (DT-C) and document the distress level in primary caregivers of children and adolescents diagnosed with schizophrenia.

DESIGN

A validation diagnostic accuracy study and descriptive cross-sectional survey.

METHODS

DT-C was adopted based on Harverman's distress thermometer for parents. The cut-off score was detected by using receiver operating characteristic analysis with the Depression Anxiety Stress Scale-21 as a reference standard in a sample of 324 caregivers of children and adolescents diagnosed with schizophrenia in China collected between Jan 2017 and Feb 2018.

RESULTS

One-item DT of DT-C indicated a good retest reliability (r = 0.86) and one-item DT and the Problem List (PL) indicated good convergent validity (r = 0.67-0.88). Overall and individual PL domains showed good internal consistency (KR 20 values ranged from 0.70-0.90). Setting seven as the cut-off score, the values of sensitivity (0.72-0.81), specificity (0.86-0.90), Youden's index (0.61-0.70), positive predictive value (0.67-0.74), and negative predictive value (0.84-0.92) were most satisfactory and area under curve values showed significantly excellent discrimination (0.88-0.90). The average DT score for the 324 participants was 6.34 (SD 2.49), with 46.9% of the participants above the cut-off. Caregivers above the cut-off score faced significant multiple problems in practical, family/social, cognitive, emotional, and parenting domains.

CONCLUSION

The DT-C, with six domains containing 35 items in Problem List and with the cut-off score at seven, can be a rapid screening tool to measure distress in these caregivers. The level of distress in caregivers was relatively high. Psychoeducation on specific needs and a solid mutual support network are recommended for mitigating caregivers' distress.

IMPACT

This study adapted a reliable DT-C to measure distress of caregivers, which has the potential to be introduced to caregivers of other types of child and adolescent mental disorders in research, assessments and care planning for health professionals.

Feelings, thoughts and experiences of caregivers of patients with schizophrenia

BACKGROUND

Caregivers have different experiences in the patient care process during which the role of providing care is fulfilled.

AIM

The aim of this study was to provide data on the feelings, thoughts and experiences of the caregivers of patients with schizophrenia.

METHOD

In this study, the phenomenological method was used.

RESULTS

The results of this study revealed the following themes: meaning of schizophrenia, the meaning of being caregiver, life before being caregiver, feeling of patients' relatives, difficult areas while providing care, coping situations and metaphors produced by the caregivers.

CONCLUSION

The results obtained from the study revealed that the caregivers of patients with schizophrenia need information about the mental illness and have a higher emotional burden.

PRACTICE IMPLICATIONS

Nurses should listen to caregivers' experiences, inquire about the experience of caregivers regarding patient care and advise caregivers on how to take care of their patients.

A Qualitative Systematic Review of Caregivers' Experiences of Caring for Family Diagnosed with Schizophrenia

Objective: To synthesise qualitative research that explored caregivers' experiences of caring for family diagnosed with schizophrenia.Methods: Electronic databases including PsycINFO, PubMed, CINAHL and Scopus were searched to identify relevant journal articles published from 2000 to March 2019. Quality was assessed and thematic synthesis of the qualitative research evidence undertaken. Papers were screened and independently appraised by two reviewers using The Critical Appraisal Skills Programme (CASP) for Qualitative Studies Checklist. The review was guided by Thomas and Harden's framework for thematic synthesis of qualitative research evidence.Results: The breadth of information across the 43 papers was noteworthy. Review of the findings noted that almost all of what was discussed fell into three broad themes: the 'feelings' of the caregiver towards their role, the patient and others, including the health system; the 'impacts' of the diagnosis and their caregiving role on the caregiver; and the 'needs' of the caregiver to improve the patient's quality of life and thereby the caregiver's quality of life. Within needs also came recommendations for future changes.Conclusion: Studies have shown that the caregiving process is a complex one, with both negative and positive emotional reactions, societal barriers, such as stigma and isolation, and unmet needs, such as timely, relevant and helpful information. Meeting the needs identified by caregivers has the capacity to address the impacts of the illness and caregiving and thereby reduce the negative feelings associated with the caregiver role.

Challenging Aggressive Behaviors Experienced by Personal Support Workers in Comparison to Home Care Workers: Relationships between Caregiver Experiences and Psychological Health

Personal support workers (PSW) are caregivers for children and adults with intellectual and developmental disabilities (IDDs) or adults experiencing mental illness or other behavioral health conditions. The work can be very meaningful, but many PSWs must prepare for, monitor, and manage challenging behaviors, including aggression. This study was designed to estimate the prevalence of aggression experienced by PSWs in Oregon, and compare it to a previous sample of Oregon home care workers (HCWs). This comparison included an analysis of relationships between exposures to aggression and psychological health factors. PSWs in Oregon (N = 240) were surveyed electronically at a single time point. PSWs generally reported higher rates of exposure to aggression compared to HCWs. Experiences with aggression were positively associated with fatigue and weakly associated with depression, but not stress. PSWs' self-reported lost work time injury rate was elevated compared to the US average, but it was comparable to previous self-reported injury rates from HCWs. Physical demands of work were the most prevalent reported primary safety concern, followed by challenging behaviors (including aggression). Developing tailored training to help PSWs understand, plan for, minimize, and manage challenging behaviors is a social priority.

Patient characteristics, burden and pharmacotherapy of treatment-resistant schizophrenia: results from a survey of 204 US psychiatrists

BACKGROUND

Minimal/non-response to antipsychotic treatment, and persistent positive symptoms despite treatment, are common among patients with schizophrenia. The aim of this study was to characterize a US treatment-resistant schizophrenia (TRS) population in terms of patient demographics, burden of symptoms, treatment history, and factors influencing therapeutic choice.

METHODS

In an online survey, 204 psychiatrists self-selected and completed three patient records: two TRS and one schizophrenia ('non-TRS').

RESULTS

Respondents reported that 29.5% of their schizophrenia caseload had TRS. Selected TRS (n = 408) vs non-TRS (n = 204) patients were more likely to be unemployed (74.5% vs 45.1%, p < 0.001), hospitalized at least once (93.4% vs 74.0%, p < 0.001), and to have physical/psychiatric comorbidities including obesity (40.2% vs 23.5%, p < 0.001) and depression (38.7% vs 25.0%, p = 0.001). Psychiatric symptoms were more frequent and severe in TRS, and interfered more with social and functioning domains. Of positive symptoms, eliminating delusions and hallucinations was considered most important to improve a patient's long-term prognosis. In TRS, clozapine monotherapy was the most common treatment (15.9%), though ranked fifth of ten options to treat TRS. Psychiatrists typically increased the antipsychotic dose or added a second antipsychotic before initiating clozapine or switching antipsychotics. Antipsychotic switches were most commonly due to lack of efficacy (TRS = 71.4% vs non-TRS = 54.3%, p < 0.001) and intolerability (34.4% vs 38.4%, p = 0.22) with the prior antipsychotic. Persistent hallucinatory behavior was the top symptom leading to treatment switches in TRS (63.9% vs 37.1%, p < 0.001).

CONCLUSIONS

According to psychiatrists, symptoms have a greater clinical burden on patients with TRS than non-TRS. TRS is commonly managed by antipsychotic dose increases/combinations, with clozapine the fifth preference despite being the only approved TRS medication. New treatments are needed for patients who do not respond to available antipsychotics.

The Life Course Paradigm as a Lens for Holistic Nursing Research in Older Adults Diagnosed With Schizophrenia

Older adults diagnosed with schizophrenia (OADWS) have unique needs for care and live longer today than their forebears who were diagnosed with schizophrenia. As a result, nurses need to be prepared for the specific care of individuals who live with schizophrenia as they age. Together, Life Course Theory and holistic nursing suggest a good fit in the quest for successful solutions and/or outcomes for the unique problems that OADWS face. Holistic nursing views the patient as a whole person, considering all aspects of the patient’s experiences within life’s broader environment. The life course paradigm offers an effective way for nurses to understand issues that patients face throughout their lives, thus enhancing holistic nursing with a historical perspective. This is especially important for the care of OADWS, who face unique disparities as well as physical and psychological comorbidities over their life course. This article is intended to initiate a discussion of OADWS, focused with Life Course Theory as a holistic lens. Literature pertinent to the life course of OADWS is reviewed, followed by an analysis of the life course paradigm in relation to OADWS’ unique experiences. Conclusions support the holistic use of Life Course Theory in research and interventions for OADWS.

Making it better

Purpose

The purpose of this paper is to describe experiences of caregivers in managing psychotic symptoms of persons with schizophrenia in various circumstances.

Design/methodology/approach

The data were obtained via a focus group and in-depth interviews among caregivers who cared for relatives with schizophrenia for more than five years. Thematic analysis was used for data analysis.

Findings

“Making it better” emerged as the main theme describing caregivers’ experiences in trying to manage psychotic symptoms. It comprises four sub-themes including cutting off the wind, protecting from harm, preventing relapses and pulling back to normality. The caregivers gradually learned and adjusted their strategies through trial and error. They tried to stop aggressive and violent behaviors soon after they had begun by giving cool water to their relatives to drink or shower, while expressing their own affect with gently talking. They also dealt with a hardship in protecting the patients, other people, their properties and their own selves from harm resulting from violent behavior. When the psychotic symptoms improved, the caregivers tried to prevent relapses by using various strategies to maintain medication adherence and by soothing their relatives’ mental state. They also tried to pull their relatives back to normal as much as they could by promoting their relatives’ memories and abilities to perform daily functions.

Originality/value

The findings increase knowledge in nursing regarding psychotic symptoms management. The findings can be applied to the development of a program to help caregivers to manage psychotic symptoms effectively in order to promote good clinical outcomes of patients and alleviate the caregivers’ burden.

Caregivers of individuals with schizophrenia: who are they and what are their challenges?

PURPOSE OF REVIEW

To better understand the overall burden of schizophrenia, we aimed to explore informal caregivers' experiences by evaluating the current evidence on caregiver and patient characteristics, the type of care provided by caregivers, and the impacts of caregiving on caregivers' lives.

RECENT FINDINGS

Caregivers provide direct care, assistance with activities of daily living, and emotional, social, and financial support to individuals with schizophrenia. Increased duration of illness and of care, severe or persistent schizophrenia symptoms, criticism of the care recipient, financial burden, and patient disability intensify caregiver burden. Caregivers of individuals with persistent symptoms often feel overwhelmed, stressed, drained, burdened, frustrated, or angry. Financial impacts of caregiving include treatment costs for care recipients, providing financial support, and lost productivity and income. Depression and anxiety are common health impacts for caregivers, who also have increased physical healthcare resource use relative to healthy controls. Caregiver burden is reduced by formal support programs to improve caregivers' stress management and coping skills and informal sources of social support.

SUMMARY

Targeted efforts to improve access to care and provide additional support for caregivers are needed to alleviate caregiver burden and improve outcomes for individuals with schizophrenia.

A systematic literature review identifying associations between outcomes and quality of life (QoL) or healthcare resource utilization (HCRU) in schizophrenia

AIMS

There have been no systematic literature reviews (SLRs) evaluating the identified association between outcomes (e.g. clinical, functional, adherence, societal burden) and Quality-of-Life (QoL) or Healthcare Resource Utilization (HCRU) in schizophrenia. The objective of this study was to conduct a SLR of published data on the relationship between outcomes and QoL or HCRU.

MATERIALS AND METHODS

Electronic searches were conducted in Embase and Medline, for articles which reported on the association between outcomes and QoL or HCRU. Inclusion and exclusion criteria were applied to identify the most relevant articles and studies and extract their data. A summary table was developed to illustrate the strength of associations, based on p-values and correlations.

RESULTS

One thousand and two abstracts were retrieved; five duplicates were excluded; 997 abstracts were screened and 95 references were retained for full-text screening. Thrirty-one references were included in the review. The most commonly used questionnaire, which also demonstrated the strongest associations (defined as a p < 0.0001 and/or correlation ±0.70), was the Positive and Negative Syndrome Scale (PANSS) associated with HCRU and QoL (the SF-36, the Schizophrenia Quality-of-Life questionnaire [S-QOL-18], the Quality-of-Life Scale [QLS]). Other robust correlations included the Clinical Global Impression-Severity (CGI-S) with QoL (EQ5D), relapse with HCRU, and remission with QoL (EQ5D). Lastly, functioning (Work Rehabilitation Questionnaire [WORQ] and Personal and Social Performance Scale [PSP]) was found to be associated to QoL (QLS and Subjective Well-being under Neuroleptics Questionnaire [SWN]).

LIMITATIONS

This study included data from an 11-year period, and other instruments less frequently used may be further investigated.

CONCLUSIONS

The evidence suggests that the PANSS is the clinical outcome that currently provides the most frequent and systematic associations with HCRU and QoL endpoints in schizophrenia.

Exploration of Treatment-Resistant Schizophrenia Subtypes Based on a Survey of 204 US Psychiatrists

OBJECTIVE

To explore and describe potential subgroups within the treatment-resistant schizophrenia (TRS) population, using data from a survey of US psychiatrists.

METHODS

Psychiatrists completed an online survey of demographic/clinical characteristics and treatment history for two of their patients with TRS. Patients were stratified according to number of suicide attempts, number of hospitalizations, employment status, and TRS onset time frame.

RESULTS

Of the 408 patients with TRS described by psychiatrists, 37.5% had ≥1 suicide attempt, 78.9% had ≥2 hospitalizations, 74.5% were unemployed, 45.0% had TRS onset within 5 years of first treatment (a further 8.0% had TRS from first treatment), and 31.5% had TRS onset after 5 years (15.5% unknown). Patients with ≥1 (vs 0) suicide attempts had statistically significantly more psychiatric (3.6 vs 2.2) and physical (2.2 vs 1.6) comorbidities. Patients with ≥2 (vs ≤1) hospitalizations were statistically significantly more likely to have hallucinations, conceptual disorganization, social withdrawal, and cognitive dysfunction, and had more psychiatric (3.0 vs 1.9) and physical (2.0 vs 1.1) comorbidities. Unemployed (vs employed) patients were statistically significantly more likely to have delusions, hallucinations, blunted affect, social withdrawal, and cognitive dysfunction, and had more psychiatric (2.9 vs 2.3) and physical (2.1 vs 1.2) comorbidities. Patients with TRS onset ≤5 (vs >5) years were statistically significantly younger (35.0 vs 43.7 years), less likely to have hallucinations and social withdrawal, and had fewer psychiatric (2.6 vs 3.3) and physical (1.7 vs 2.3) comorbidities.

CONCLUSIONS

Greater clinical burden in TRS is associated with greater illness severity and chronicity markers, suggesting a dimensional gradient from non-TRS to mild-moderate and more severe forms of TRS. Time to onset of TRS may have implications for outcomes, with data indicating greater burden in those with late-onset TRS. Accumulation of illness over time may be more important than time to onset.

Caregiver Burdens Associated With Treatment-Resistant Schizophrenia: A Quantitative Caregiver Survey of Experiences, Attitudes, and Perceptions

Background: Previous qualitative studies indicate high caregiver burden associated with providing care for people with treatment-resistant schizophrenia (TRS). In this study, we report the first quantitative data to characterize the burdens of caring for a person living with TRS. To better understand the potential added burdens of persistent positive symptoms, we compared the self-reported burdens of caregiving for people living with TRS versus caregiving for those whose positive schizophrenia symptoms respond to treatment (comparator group). Methods: Non-professional adult caregivers providing ≥20 h/week of care to individuals with schizophrenia completed an online survey. Allocation to the TRS or comparator groups was based on caregiver report. TRS was defined as failure of ≥2 separate antipsychotics and at least moderate severity in two of four persistent core positive symptoms despite medication adherence. Care recipients in the comparator schizophrenia group had no clinically significant positive symptoms. Results: One hundred seventy seven caregivers (n = 100 TRS group, n = 77 comparator group) completed the online survey. Caregivers in both groups reported high levels of every day involvement in most aspects of daily life, including assistance with basic tasks, housekeeping, and in providing emotional support. There were no significant differences between groups on overall social life or health. However, caregivers of people living with TRS were significantly more likely to be experiencing stress (76% vs. 53%) and anxiety (58% vs. 43%). Relevant differences between caregiver groups were also noted for mean number of hours spent per week on direct care (TRS group vs. comparator group: 61.1 h/week vs. 39.7 h/week, respectively) and time spent "on call" (162.8 h/week vs. 121.6 h/week). Amongst the caregivers in the TRS group, correlation analyses revealed moderate positive correlations between the reported burden of individual persistent positive symptoms with overall caregiver burden. Conclusion: Our findings show that caring for a person living with TRS places considerable burden on caregivers' lives, with the severity of the disease (and especially severity of positive symptoms) driving further burden, as highlighted by a number of quantitative differences between the TRS and comparator groups.