Debt Counselling for Depression in Primary Care: an adaptive randomised controlled pilot trial (DeCoDer study)

Adaptive design trials in eating disorder research: A scoping review

OBJECTIVE

This scoping review sought to map the breadth of literature on the use of adaptive design trials in eating disorder research.

METHOD

A systematic literature search was conducted in Medline, Scopus, PsycInfo, Emcare, Econlit, CINAHL and ProQuest Dissertations and Theses. Articles were included if they reported on an intervention targeting any type of eating disorder (including anorexia nervosa, bulimia nervosa, binge-eating disorder, and other specified feeding or eating disorders), and employed the use of an adaptive design trial to evaluate the intervention. Two independent reviewers screened citations for inclusion, and data abstraction was performed by one reviewer and verified by a second.

RESULTS

We identified five adaptive design trials targeting anorexia nervosa, bulimia nervosa and binge-eating disorder conducted in the USA and Australia. All employed adaptive treatment arm switching based on early response to treatment and identified a priori stopping rules. None of the studies included value of information analysis to guide adaptive design decisions and none included lived experience perspectives.

DISCUSSION

The limited use of adaptive designs in eating disorder trials represents a missed opportunity to improve enrolment targets, attrition rates, treatment outcomes and trial efficiency. We outline the range of adaptive methodologies, how they could be applied to eating disorder research, and the specific operational and statistical considerations relevant to adaptive design trials.

PUBLIC SIGNIFICANCE

Adaptive design trials are increasingly employed as flexible, efficient alternatives to fixed trial designs, but they are not often used in eating disorder research. This first scoping review identified five adaptive design trials targeting anorexia nervosa, bulimia nervosa and binge-eating disorder that employed treatment arm switching adaptive methodology. We make recommendations on the use of adaptive design trials for future eating disorder trials.

Barriers to and solutions for representative inclusion across the lifespan and in life course research: The need for structural competency highlighted by the COVID-19 pandemic

Exclusion of special populations (older adults; pregnant women, children, and adolescents; individuals of lower socioeconomic status and/or who live in rural communities; people from racial and ethnic minority groups; individuals from sexual or gender minority groups; and individuals with disabilities) in research is a pervasive problem, despite efforts and policy changes by the National Institutes of Health and other organizations. These populations are adversely impacted by social determinants of health (SDOH) that reduce access and ability to participate in biomedical research. In March 2020, the Northwestern University Clinical and Translational Sciences Institute hosted the "Lifespan and Life Course Research: integrating strategies" "Un-Meeting" to discuss barriers and solutions to underrepresentation of special populations in biomedical research. The COVID-19 pandemic highlighted how exclusion of representative populations in research can increase health inequities. We applied findings of this meeting to perform a literature review of barriers and solutions to recruitment and retention of representative populations in research and to discuss how findings are important to research conducted during the ongoing COVID-19 pandemic. We highlight the role of SDOH, review barriers and solutions to underrepresentation, and discuss the importance of a structural competency framework to improve research participation and retention among special populations.

Health economics of health justice partnerships: A rapid review of the economic returns to society of promoting access to legal advice

Background

Welfare legal problems and inadequate access to support services follow both the socioeconomic and the health inequalities gradients. Health Justice Partnership (HJP) is an international practitioner-led movement which brings together legal and healthcare professionals to address the root causes of ill health from negative social determinants. The aim of this paper was to identify the current evidence base for the cost-effectiveness of HJP or comparable welfare advice services.

Methods

A rapid review format was used, with a literature search of PubMed, CINAHL, ASSIA, PsycINFO, Medline, Cochrane Library, Global Health and Web of Science identifying 496 articles. After removal of duplicates, 176 papers were screened on titles and abstracts, and 20 papers met the eligibility criteria. Following a full-text screening, a further 14 papers were excluded due to lack of economic evaluations. Excluded papers' reference lists were scanned, with a further 3 further papers identified which met the inclusion criteria. A final pool of nine studies were included in this review.

Results

Studies focused on the financial benefit to service users, with only three studies reporting on cost effectiveness of the interventions. Only one study reported on the economic impact of change of health in service users and one study reported on changes in health service use.

Conclusion

This review highlights the current evidence gap in evaluating the cost-effectiveness of adequate access to free legal welfare advice and representation. We propose that an interdisciplinary research agenda between health economics and legal-health services is required to address this research gap.

The Acceptability and Initial Effectiveness of “Space From Money Worries”: An Online Cognitive Behavioral Therapy Intervention to Tackle the Link Between Financial Difficulties and Poor Mental Health

Background

Previous research has shown a strong relationship between financial difficulties and mental health problems. Psychological factors such as hope and worry about finances appear to be an important factor in this relationship.

Objective

To develop an online based psychological intervention (Space from Money Worries) to tackle the psychological mechanisms underlying the relationship between poor mental health and financial difficulties, and to conduct an initial evaluation of the acceptability and preliminary efficacy of the intervention.

Materials and Methods

30 participants accessing Increasing Access to Psychological Therapies (IAPT) services completed GAD-7 to measure anxiety and PHQ-9 to measure depression upon signing up to the online intervention and again 4 to 8 weeks after this. Participants also completed a measure of perceived financial distress/wellbeing and a “Money and Mental Health Scale” constructed for the evaluation.

Results

Overall, 77% (n = 23) completed the intervention and follow-up assessments. Intent to Treat Analysis showed that there were statistically significant improvements in symptoms of depression, anxiety, improved perceived financial wellbeing and reduced scores on the money and mental health scale. The vast majority of participants rated each module positively.

Conclusions

Space from Money Worries appears to be acceptable and may lead to improvements in mental health, perceived financial wellbeing and a reduced relationship between financial difficulties and poor mental health. However, future research with a larger sample and a control group are needed to confirm that these changes are due to the intervention.

A review of the effectiveness and experiences of welfare advice services co-located in health settings: A critical narrative systematic review

We conducted a narrative systematic review to assess the health, social and financial impacts of co-located welfare services in the UK and to explore the effectiveness of and facilitators and barriers to successful implementation of these services, in order to guide future policy and practice. We searched Medline, EMBASE and other literature sources, from January 2010 to November 2020, for literature examining the impact of co-located welfare services in the UK on any outcome. The review identified 14 studies employing a range of study designs, including: one non-randomised controlled trial; one pilot randomised controlled trial; one before-and-after-study; three qualitative studies; and eight case studies. A theory of change model, developed a priori, was used as an analytical framework against which to map the evidence on how the services work, why and for whom. All studies demonstrated improved financial security for participants, generating an average of £27 of social, economic and environmental return per £1 invested. Some studies reported improved mental health for individuals accessing services. Several studies attributed subjective improvements in physical health to the service addressing key social determinants of health. Benefits to the health service were also demonstrated through reduced workload for healthcare professionals. Key components of a successful service included co-production during service development and ongoing enhanced multi-disciplinary collaboration. Overall, this review demonstrates improved financial security for participants and for the first time models the wider health and welfare benefits for participants and for health service from these services. However, given the generally poor scientific quality of the studies, care must be taken in drawing firm conclusions. There remains a need for more high quality research, using experimental methods and larger sample sizes, to further build upon this evidence base and to measure the strength of the proposed theoretical pathways in this area.

International Evidence on the Impact of Health-Justice Partnerships: A Systematic Scoping Review

Background: Health-justice partnerships (HJPs) are collaborations between healthcare and legal services which support patients with social welfare issues such as welfare benefits, debt, housing, education and employment. HJPs exist across the world in a variety of forms and with diverse objectives. This review synthesizes the international evidence on the impacts of HJPs.

Methods: A systematic scoping review of international literature was undertaken. A wide-ranging search was conducted across academic databases and grey literature sources, covering OECD countries from January 1995 to December 2018. Data from included publications were extracted and research quality was assessed. A narrative synthesis approach was used to analyze and present the results.

Results: Reported objectives of HJPs related to: prevention of health and legal problems; access to legal assistance; health improvement; resolution of legal problems; improvement of patient care; support for healthcare services; addressing inequalities; and catalyzing systemic change. There is strong evidence that HJPs: improve access to legal assistance for people at risk of social and health disadvantage; positively influence material and social circumstances through resolution of legal problems; and improve mental wellbeing. A wide range of other positive impacts were identified for individuals, services and communities; the strength of evidence for each is summarized and discussed.

Conclusion: HJPs are effective in tackling social welfare issues that affect the health of disadvantaged groups in society and can therefore form a key part of public health strategies to address inequalities.

Quality of life among patients with common mental disorders attending monk healers and primary care clinics in Thailand

Purpose

Common mental disorders are not only highly prevalent in primary health-care settings but also negatively affect patients’ quality of life (QoL). This study aims to assess the levels of QoL among patients with common mental disorders seeking care from a monk healer or primary care setting and to determine the comparative QoL of users in two different types of care settings in Thailand.

Design/methodology/approach

Consecutively attending clients or patients (N = 1251) of three faith healing or three health centres were assessed with measures of depression, anxiety and somatization disorder and QoL.

Findings

The overall QoL was 67.8 and among the four QoL domains, social QoL was the highest (72.3), followed by physical QoL (69.4), environmental QoL (64.8) and psychological QoL (64.6). In adjusted linear regression analyses, sociodemographic factors, such as higher educational level, being employed, having high debt and consulting a health centre, were associated with higher overall QoL. Compared to being a client with a monk healer, patients at a health centre had a higher overall QoL, environmental and psychological QoL. Having a general anxiety or major depressive disorder was negatively associated with overall QoL and all four QoL sub-domains, whereas somatization disorder was not associated with any QoL sub-domains.

Originality/value

To the best of the authors’ knowledge, this is the first study to investigate QoL in common mental disorder attenders with a monk healer in comparison with primary care patients. Primary care patients with a common mental disorder had significantly higher overall QoL (p<0.01), higher psychological QoL (p<0.001) and higher environmental QoL (p<0.001) than clients with a common mental disorder attending monk healers. This study extends previous research showing a negative association between anxiety and depressive disorders and QoL calling for integration of QoL in the management of common mental disorders in both complementary and public primary care in Thailand.

Health-justice partnerships: innovation in service delivery to support mental health

Purpose

This paper aims to introduce the concept of “health-justice partnership” (HJP), the provision of legal assistance for social welfare issues in health-care settings. It discusses the role of these partnerships in supporting health and care for people with mental health issues.

Design/methodology/approach

The authors describe an example of an HJP; discuss the rationale and evidence for this approach in relation to mental health; and reflect on implementation challenges and future directions in the UK. The authors draw on both health and legal literature to frame the discussion.

Findings

Social welfare legal needs have negative impacts on mental well-being and are more likely to occur among people with mental health conditions. Integrating legal assistance with healthcare services can improve access to support for those with unmet need. High-quality research has demonstrated positive impacts for mental health and well-being as a result of HJP interventions. Both further research and wider strategies are required to support implementation of HJPs in practice.

Originality/value

Legal assistance is rarely positioned as a health intervention, yet it is an effective tool to address social welfare issues that are harmful to mental health and to which people experiencing mental health are at greater risk. This paper highlights the importance of the HJP movement as an approach for supporting people with mental health issues.

Household debt, hypertension and depressive symptoms for older adults

OBJECTIVES

The Chinese household debt has been increasing rapidly in recent years because of the expansion of consumers' spending and mortgage. Its effects on individuals' mental and physical well-being are poorly known. This study aims to examine the relationship of household debt with hypertension and depressive symptoms among the middle- and old-aged population.

METHODS

Nationally representative data were collected from China Health and Retirement Longitudinal Study 2015. Logistic regression analysis and mediation analysis were used to estimate associations of household debt with the presence of hypertension and depressive symptoms. The Sobel test was used to assess the mediation effect of depressive symptoms in the association of household debt and hypertension.

RESULTS

Among 12 274 subjects, those with high-level household debt exhibited 12% increased odds of hypertension and double odds of depressive symptoms compared to low-level household debtors. Household debt had a direct effect on hypertension and depressive symptoms and an indirect effect on hypertension via depressive symptoms.

CONCLUSIONS

The relationships between household debt, depressive symptoms, and hypertension form a society-psychology-body view that is worth considering in household, community and clinical settings in hypertension management among middle-aged and elderly populations.

The help for people with money, employment or housing problems (HOPE) intervention: pilot randomised trial with mixed methods feasibility research

Background

Job loss, austerity measures, financial difficulties and house repossession contribute to the risk of self-harm and suicide during recessions. Navigating the benefits system and accessing sources of welfare and debt advice is a difficult experience for vulnerable people, further contributing to their distress. Whilst there is some evidence that advice-type interventions can lead to financial gain, there is mixed evidence for their effectiveness in improving mental health in those experiencing financial difficulties. There have been no interventions targeting those who have self-harmed due to economic hardship.

Methods

Our aim was to determine the feasibility and acceptability of a brief psychosocial intervention (the ‘HOPE’ service) for people presenting to hospital emergency departments (ED) following self-harm or in acute distress because of financial, employment or welfare (benefit) difficulties. Nineteen people consented to random allocation to the intervention or control arm on a 2:1 basis. Participants randomised to the intervention arm (n = 13) received up to six sessions of 1:1 support provided by community support staff trained in Motivational Interviewing (MI). Control participants (n = 6) received a one-off session signposting them to relevant support organisations. Fourteen participants were followed up after 3 months. Participants and mental health workers took part in qualitative interviews. The acceptability of outcome measures including the PHQ-9, GAD-7, repeat self-harm, EQ5D-5 L and questions about debt, employment and welfare benefits were explored.

Results

Interviews indicated the main benefits of the service as the resolution of specific financial problems and receiving support when participants were feeling most vulnerable. Randomisation was acceptable to most participants although not always fully understood and control participants could be disappointed. Recruitment was slow (1–2 per month). The outcome measures were acceptable and appeared sensitive to change.

Discussion

The HOPE intervention is feasible and acceptable. There was evidence of need and it is a relatively inexpensive intervention. Refining aspects of the intervention would be straightforward. A full-scale RCT would be feasible, if broadened eligibility criteria led to increased recruitment and improvements were made to staff training and support.

Trial registration

ISRCTN58531248.

Electronic supplementary material

The online version of this article (10.1186/s40814-018-0365-6) contains supplementary material, which is available to authorized users.

Using Normalization Process Theory in feasibility studies and process evaluations of complex healthcare interventions: a systematic review

BACKGROUND

Normalization Process Theory (NPT) identifies, characterises and explains key mechanisms that promote and inhibit the implementation, embedding and integration of new health techniques, technologies and other complex interventions. A large body of literature that employs NPT to inform feasibility studies and process evaluations of complex healthcare interventions has now emerged. The aims of this review were to review this literature; to identify and characterise the uses and limits of NPT in research on the implementation and integration of healthcare interventions; and to explore NPT's contribution to understanding the dynamics of these processes.

METHODS

A qualitative systematic review was conducted. We searched Web of Science, Scopus and Google Scholar for articles with empirical data in peer-reviewed journals that cited either key papers presenting and developing NPT, or the NPT Online Toolkit ( www.normalizationprocess.org ). We included in the review only articles that used NPT as the primary approach to collection, analysis or reporting of data in studies of the implementation of healthcare techniques, technologies or other interventions. A structured data extraction instrument was used, and data were analysed qualitatively.

RESULTS

Searches revealed 3322 citations. We show that after eliminating 2337 duplicates and broken or junk URLs, 985 were screened as titles and abstracts. Of these, 101 were excluded because they did not fit the inclusion criteria for the review. This left 884 articles for full-text screening. Of these, 754 did not fit the inclusion criteria for the review. This left 130 papers presenting results from 108 identifiable studies to be included in the review. NPT appears to provide researchers and practitioners with a conceptual vocabulary for rigorous studies of implementation processes. It identifies, characterises and explains empirically identifiable mechanisms that motivate and shape implementation processes. Taken together, these mean that analyses using NPT can effectively assist in the explanation of the success or failure of specific implementation projects. Ten percent of papers included critiques of some aspect of NPT, with those that did mainly focusing on its terminology. However, two studies critiqued NPT emphasis on agency, and one study critiqued NPT for its normative focus.

CONCLUSIONS

This review demonstrates that researchers found NPT useful and applied it across a wide range of interventions. It has been effectively used to aid intervention development and implementation planning as well as evaluating and understanding implementation processes themselves. In particular, NPT appears to have offered a valuable set of conceptual tools to aid understanding of implementation as a dynamic process.

Interventions to reduce the impact of unemployment and economic hardship on mental health in the general population: a systematic review

BACKGROUND

Job loss, debt and financial difficulties are associated with increased risk of mental illness and suicide in the general population. Interventions targeting people in debt or unemployed might help reduce these effects.

METHOD

We searched MEDLINE, Embase, The Cochrane Library, Web of Science, and PsycINFO (January 2016) for randomized controlled trials (RCTs) of interventions to reduce the effects of unemployment and debt on mental health in general population samples. We assessed papers for inclusion, extracted data and assessed risk of bias.

RESULTS

Eleven RCTs (n = 5303 participants) met the inclusion criteria. All recruited participants were unemployed. Five RCTs assessed 'job-club' interventions, two cognitive behaviour therapy (CBT) and a single RCT assessed each of emotional competency training, expressive writing, guided imagery and debt advice. All studies were at high risk of bias. 'Job club' interventions led to improvements in levels of depression up to 2 years post-intervention; effects were strongest among those at increased risk of depression (improvements of up to 0.2-0.3 s.d. in depression scores). There was mixed evidence for effectiveness of group CBT on symptoms of depression. An RCT of debt advice found no effect but had poor uptake. Single trials of three other interventions showed no evidence of benefit.

CONCLUSIONS

'Job-club' interventions may be effective in reducing depressive symptoms in unemployed people, particularly those at high risk of depression. Evidence for CBT-type interventions is mixed; further trials are needed. However the studies are old and at high risk of bias. Future intervention studies should follow CONSORT guidelines and address issues of poor uptake.