Addressing Adolescent Depression in Tanzania: Positive Primary Care Workforce Outcomes Using a Training Cascade Model

Knowledge, attitudes, and practices on child and adolescent mental health among healthcare workers in sub-Saharan Africa: a scoping review

INTRODUCTION

Child and adolescent mental health is a global priority. In sub-Saharan Africa, despite the high burden, there is a gap in health services for children and adolescents with mental health disorders. To bridge this gap, healthcare workers require a good understanding of child and adolescent mental health, the right attitude, and practices geared to improving child and adolescent mental health. This scoping review examined the knowledge, attitudes, and practices related to child and adolescent mental health among sub-Saharan African healthcare workers.

METHODS

The search was restricted between January 2010, the year when the Mental Health Gap Action Programme guidelines were launched, and April 2024. The review followed the methodological framework proposed by Arksey and O'Malley for conducting scoping reviews. The databases searched included CINHAL, PubMed, Web of Science, PsycINFO, and grey literature databases. Additional articles were identified through cited references of the studies included. A data extraction template was used to retrieve relevant text. A narrative synthesis approach was adopted to explore the relationships within and between the included studies.

RESULTS

The literature search yielded 4658 studies. Among these, 817 were identified as duplicates, and 3740 were excluded after screening. Only twenty-one articles met the criteria for inclusion in the review. The findings showed that healthcare workers have insufficient knowledge of child and adolescent mental health, hold negative attitudes toward children and adolescents with mental health problems, and exhibit poor practices related to child and adolescent mental health.

CONCLUSION

It is crucial to build capacity and improve healthcare workers' practices, knowledge, and attitudes toward child and adolescent mental health in sub-Saharan Africa. This could lead to better access to mental health services for children and adolescents in the region.

Perceived barriers and opportunities for implementing an integrated psychological intervention for depression in adolescents living with HIV in Tanzania

BACKGROUND

Adolescents living with Human Immunodeficiency Virus (HIV) have an increased risk of depression, negatively affecting their adherence to antiretroviral therapy (ART) and treatment outcomes. Integrating mental health care in HIV care and treatment settings improves comprehensive care. However, integration remains challenging in Tanzania, like in other high-burden and low-resource settings. The overall objective of this work is to inform the development of a psychological intervention for depression in adolescents living with HIV (ALWHIV). We describe perceived barriers and opportunities for implementing an integrated, evidence-based psychological intervention to manage adolescent depression in HIV care and treatment centers (HIV-CTC) from the perspectives of adolescents, caregivers, and healthcare providers (HCPs) in Dar es Salaam, Tanzania.

METHODS

To inform intervention development and implementation, this study utilized a qualitative design through a phenomenological approach informed by the Consolidated Framework for Implementation Research (CFIR) to explore implementation barriers and facilitators in ALWHIV, HCPs, and caregivers. Forty-five in-depth interviews were conducted in three HIV-CTCs in Kinondoni Dar es Salaam. Audio records were transcribed verbatim and analyzed deductively through NVIVO software.

RESULTS

Barriers to implementing an integrated psychological intervention to address depression in ALWHIV included (A) poor mental health awareness among caregivers, adolescents, HCPs, and policy-makers, (B) high level of stigma against mental health care, (C) poor communication between adolescents and HCPs concerning mental health care, (D) lack of contextualized intervention of proven effectiveness and guidelines of mental health care, and (E) inadequate mental health care supportive supervision and mentorship. Facilitators for implementation included supportive infrastructure, positive pressure from HIV implementing partners, tension for change, and participant's perception of the advantage of a psychological intervention as compared to just usual HIV care and treatment counseling.

CONCLUSION

Despite several modifiable barriers to implementing a psychological intervention in HIV CTC, there were encouraging facilitators and opportunities for implementing an integrated, evidence-based psychological intervention to address depression in ALWHIV in Kinondoni Dar es Salaam, Tanzania.

Development of a Psychological Intervention to Improve Depressive Symptoms and Enhance Adherence to Antiretroviral Therapy among Adolescents and Young People Living with HIV in Dar es Salaam Tanzania

Background: Interventions that simultaneously target depression and antiretroviral therapy (ART) medication adherence are recommended for improving HIV treatment outcomes and quality of life for adolescents living with HIV. However, evidence is scarce on culturally feasible and acceptable interventions that can be implemented for HIV-positive adolescents in Tanzania. We, therefore, developed a manualized brief psychological intervention that utilizes evidence-based strategies to address depression and ART adherence in adolescents living with HIV in Tanzania. Methods: We used the Theory of Change Enhanced Medical Research Council framework (TOCMRC) for developing complex interventions in health care to develop the intervention in five phases. First, the literature was reviewed to identify potential intervention components. Second, we conducted a situational analysis using qualitative interviews with adolescents living with HIV, health care providers, and caregivers. Third, we conducted a mental health expert workshop; and fourth, theory of change workshops with representatives from the Ministry of Health, mental health professionals, HIV implementing partners, adolescents, and healthcare providers. Lastly, we synthesized results to finalize the intervention and a theory of change map showing the causal pathway for how we expect the developed intervention to achieve its impact. Results: Adolescents living with HIV in Tanzania experience several unmet mental health needs ranging from overwhelming depressive symptoms to not feeling understood by healthcare providers who lack mental health knowledge. Participants perceived psychological intervention that utilizes a task-shifting approach to be acceptable and beneficial to addressing those problems. The novel components of the NITUE intervention included incorporating evidence-based intervention components, namely, cognitive-behavioral therapy, motivational interviewing, and problem solving. In addition, caregiver inclusion in the treatment was essential to ensure access to care, compliance, and improved outcomes. Conclusions: A culturally appropriate brief psychological intervention that utilizes a task-shifting approach to address depression and medication adherence for adolescents living with HIV in Dar es Salaam, Tanzania, was developed. The intervention will be piloted for appropriateness, feasibility, and acceptability and will provide material for a future trial to determine its effectiveness.

Mental health literacy among primary healthcare workers in South Africa and Zambia

BACKGROUND

In developing countries, mental health literacy (MHL) still needs to be improved due to the high prevalence of mental disorders. It is widely recognized that MHL can improve health outcomes for both individuals and populations. Healthcare professionals' development in MHL is crucial to the prevention of mental disorders. The aim of this study was to assess MHL of primary healthcare (PHC) workers in South Africa (SA) and Zambia and determinants thereof. Limited evidence is available on the levels of MHL among PHC workers in the sub-Saharan Africa region, which faces a large burden of mental disorders.

METHODS

The study population for this cross-sectional survey comprised PHC workers (n = 250) in five provinces of SA and Zambia. MHL was measured with the Mental Health Literacy Scale (MHLS). We conducted a multivariate analysis to explore determinants of MHL.

RESULTS

Results showed moderate MHL among PHC professionals, but with a wide range from low to high MHL. Knowledge-related items had a greater dispersion than other attributes of MHL. PHC workers with more education showed a greater ability to recognize mental health-related disorders. Those who had experience in the use of mental health-related assessment scales or screening tools reported a higher total MHL. The results confirmed strong internal consistency for the MHLS.

CONCLUSION

The results highlighted varying mental health perceptions and knowledge in PHC. Implementation of specifically developed formal training programs and interventions to improve MHL in PHC workers to strengthen their competence may help bridge the treatment gap.

Adolescent mental health research in Tanzania: a study protocol for a priority setting exercise and the development of an interinstitutional capacity strengthening programme

INTRODUCTION

Poor adolescent mental health is a barrier to achieving several sustainable development goals in Tanzania, where adolescent mental health infrastructure is weak. This is compounded by a lack of community and policy maker awareness or understanding of its burden, causes and solutions. Research addressing these knowledge gaps is urgently needed. However, capacity for adolescent mental health research in Tanzania remains limited. The existence of a National Institute for Medical Research (NIMR), with a nationwide mandate for research conduct and oversight, presents an opportunity to catalyse activity in this neglected area. Rigorous research priority setting, which includes key stakeholders, can promote efficient use of limited resources and improve both quality and uptake of research by ensuring that it meets the needs of target populations and policy makers. We present a protocol for such a research priority setting study and how it informs the design of an interinstitutional adolescent mental health research capacity strengthening strategy in Tanzania.

METHODS AND ANALYSIS

From May 2021, this 6 month mixed-methods study will adapt and merge the James Lind Alliance approach and validated capacity strengthening methodologies to identify priorities for research and research capacity strengthening in adolescent mental health in Tanzania. Specifically, it will use online questionnaires, face-to-face interviews, focus groups, scoping reviews and a consensus meeting to consult expert and adolescent stakeholders. Key evidence-informed priorities will be collaboratively ranked and documented and an integrated strategy to address capacity gaps will be designed to align with the nationwide infrastructure and overall strategy of NIMR.

ETHICS AND DISSEMINATION

National and institutional review board approvals were sought and granted from the National Health Research Ethics Committee of the NIMR Medical Research Coordinating Committee (Tanzania) and the Liverpool School of Tropical Medicine (United Kingdom). Results will be disseminated through a national workshop involving all stakeholders, through ongoing collaborations and published commentaries, reviews, policy briefs, webinars and social media.

A Structural Equation Modeling of Mental Health Literacy in Healthcare Students

Background: There is a high prevalence of mental illness among healthcare students, and most students with mental health problems are reluctant to seek help from mental health professionals. Help-seeking is a component of mental health literacy (MHL). Although MHL is conceptualized as multi-dimensional, a theory-based multi-construct of MHL is still lacking. We aimed to build a theory-based multi-construct of MHL to explore the pathways of help-seeking. Methods: The data were obtained from a survey on MHL among healthcare students in 2018 (n = 1294). The Mental Health Literacy Scale for Healthcare Students was used to measure the maintenance of positive mental health, recognition of mental illness, mental illness stigma attitudes, help-seeking efficacy, and help-seeking attitudes. Descriptive analysis and structural equation modeling (SEM) were conducted. Results: The findings of the SEM model indicated recognition of mental illness had a positive direct effect on both help-seeking efficacy and maintenance of positive mental health. Additionally, help-seeking efficacy fully mediated the relationship between recognition of mental illness and help-seeking attitudes. Conclusions: Help-seeking efficacy plays a significant role in healthcare students' willingness to seek professional help when mental health care is needed. Accordingly, improving help-seeking efficacy strategies would increase the use of mental health services and contribute to the prevention of mental health problems.

Construct validity and internal consistency of the revised Mental Health Literacy Scale in South African and Zambian contexts

AIM

The aim of this study was to evaluate the construct validity and internal consistency of the revised Mental Health Literacy Scale (MHLS) in South Africa (SA) and Zambia.

DESIGN

This cross-sectional study was conducted between October 2018 and December 2019.

METHODS

The study population comprised PHC workers (n = 454) in five districts in SA and Zambia. Principal component analysis (PCA) was used to explore the construct validity, and Cronbach's alpha was applied to measure the internal consistency of the MHLS.

RESULTS

Cronbach's alpha values for three attributes were below the appropriate level, but the value was strong (0.804) for the whole scale. The study found nine components explaining ~59% of the total variance of variables. All MHLS items loaded to main attributes based on the theory of MHL. The results stated that the revised version of the MHLS is a construct valid instrument with strong internal consistency.

Nurses' and midwives' awareness of intimate partner violence-related mental healthcare and associated factors in Tanzania

Although intimate partner violence (IPV) is a significant public health problem in Tanzania, the country's system to provide IPV-related mental healthcare is not sufficiently prepared to respond to IPV care needs. This study aimed to assess nurses' and midwives' awareness of IPV-related mental healthcare and associated factors to encourage care provision. A cross-sectional, anonymous, self-administered survey was conducted among nurses and midwives in health facilities in the Mbeya region, from December 2018 to January 2019. The questions gauged awareness of IPV-related mental disorders, availability of screening tools, confidence in providing IPV-related mental healthcare and the presence of a mental health focal/resource person, in addition to socio-demographic and institutional characteristics. Of 1,321 nurses and midwives in the region, 662 (50.1%) participated in the study, and the analysis included 568 (85.8%) responses without missing values. The median awareness score was 5 (range: 0-6), and 34.0% of the participants were aware of all six examined IPV-related mental health disorders. Separate logistic regression analyses were conducted for those working in hospitals and those working in health centres (HCs), assessing potential factors associated with nurses' and midwives' awareness of IPV-related mental disorders. Among nurses and midwives in hospitals, high professional education (adjusted odds ratio [AOR]: 1.207; 95% confidence interval [CI]: 0.787, 1.852; p = .045) and long work experience (AOR: 1.479; 95% CI: 1.009, 2.169; p = .007) were associated with high awareness of IPV-related mental disorders. For those in HCs, government ownership (AOR: 3.526; 95% CI: 1.082, 11.489; p = .037) and having a mental health focal/resource person (AOR: 3.251; 95% CI: 1.184, 8.932; p = .036) were associated with high awareness of IPV-related mental disorders. Appropriate distribution of mental health focal/resource persons is required for improving awareness of IPV-related mental healthcare provision among nurses and midwives in remote areas of Tanzania.

Holes in the wall: Examining gaps in knowledge in child and adolescent mental health in Tanzania - Scoping review

OBJECTIVES

To perform scoping review of the existing literature available specific to child and adolescent mental health in Tanzania.

METHODS

An extensive literature search of PubMed, Scopus, MEDLINE and EMBASE was undertaken to identify studies that focussed specifically on mental illness in children and young people in Tanzania. This included neurological and functional disorders, affective disorders, psychosis, epidemiological, intervention and treatment-based studies. Qualitative analysis of the studies was then undertaken to assess what is currently known about the subject and how reliable this information is and to identify areas for further research.

RESULTS

Of 23 studies were included in the final synthesis, which could be broadly split into studies focussing on the prevalence and incidence of child and adolescent mental illness, hypothesised causes and correlations, identified treatments and interventions and qualitative studies of human experience.

CONCLUSION

There is a dearth of published research regarding child and adolescent mental health in Tanzania. Although some high-quality studies allow us good insight into the epidemiology of mental illness, interventional studies are often small and low-power, and significant correlational relationships are yet to be drawn. There is significant scope for further child and adolescent mental health research in Tanzania.

Can helping others strengthen teens? Character strengths as mediators between prosocial behavior and adolescents' internalizing symptoms

INTRODUCTION

Identifying protective factors against internalizing behaviors during adolescence is a public health priority, as rates of depression and anxiety are rising. As such, the purpose of this study was to examine whether prosocial engagement toward strangers and family members is protective against depressive and anxiety symptoms, and whether this link is mediated by character strengths (i.e., hope, persistence, gratitude, and self-esteem).

METHOD

The sample consisted of 500 US adolescents (52% female; 66% European American; 33% from single-parent families). Data across three consecutive yearly waves were utilized in the current study (M_age Time 1 = 13.32).

RESULTS

Results of a longitudinal structural equation model revealed prosocial behavior toward strangers and family members were differentially related to character strengths, and that prosocial behavior toward strangers was indirectly associated with depressive symptoms via self-esteem.

CONCLUSION

Taken together, findings extend the Developmental Cascades model and suggest that prosocial behavior and character strengths protect against depressive symptoms during the adolescent period. Findings are discussed in the context of relevant research and theory, and implications for future research and intervention programs are presented.

Creating Evidence-Based Youth Mental Health Policy in Sub-Saharan Africa: A Description of the Integrated Approach to Addressing the Issue of Youth Depression in Malawi and Tanzania

Addressing depression in young people is a health-care policy need in sub-Saharan Africa. There exists poor mental health literacy, high levels of stigma, and weak capacity at the community level to address this health-care need. These challenges are significant barriers to accessing mental health care for depression, soon to be the largest single contributor to the global burden of disease. We here describe an innovative approach that addresses these issues simultaneously while concurrently strengthening key mental health components in existing education and health-care systems as successfully applied in Malawi and replicated in Tanzania. Improving the pathway to care for young people with depression requires the following: improving mental health literacy (MHL) of communities, youth, and teachers; enhancing case identification and linking schools to community health clinics; improving the capacity of community health-care providers to identify, diagnose, and effectively treat depression in youth. Funded by Grand Challenges Canada, we developed and applied a program called "An Integrated Approach to Addressing the Challenge of Depression Among the Youth in Malawi and Tanzania" (IACD). This was an example of, a horizontally integrated pathway to care model designed to be applied in low-resource settings. The model is designed to 1) improve awareness/knowledge of mental health and mental disorders (especially depression) in communities; 2) enhance mental health literacy among youth and teachers within schools; 3) enhance capacity for teachers to identify students with possible depression; 4) create linkages between schools and community health clinics for improved access to mental health care for youth identified with possible depression; and 5) enhance the capacity of community-based health-care providers to identify, diagnose, and effectively treat youth with depression. With the use of interactive, youth-informed weekly radio programs, mental health curriculum training for teachers and peer educators in secondary schools, and a clinical competency training program for community-based health workers, the innovation created a "hub and spoke" model for improving mental health care for young people. Positive results obtained in Malawi and replicated in Tanzania suggest that this approach may provide an effective and potentially sustainable framework for enhancing youth mental health care, thus providing a policy ready framework that can be considered for application in sub-Saharan Africa.