Cited by 144Mental Health Treatment and AccessHealth Policy Implementation SciencePsychiatric care and mental health services

Applying systems thinking to task shifting for mental health using lay providers: a review of the evidence

Open access
Javadi, D., Feldhaus, I., Mancuso, A., Ghaffar, A.·2017·Global Mental Health

Abstract

Objective.: This paper seeks to review the available evidence to determine whether a systems approach is employed in the implementation and evaluation of task shifting for mental health using lay providers in low- and middle-income countries, and to highlight system-wide effects of task-shifting strategies in order to better inform efforts to strength community mental health systems. Methods.: Pubmed, CINAHL, and Cochrane Library databases were searched. Articles were screened by two independent reviewers with a third reviewer resolving discrepancies. Two stages of screens were done to ensure sensitivity. Studies were analysed using the World Health Organization's building blocks framework with the addition of a community building block, and systems thinking characteristics to determine the extent to which system-wide effects had been considered. Results.: Thirty studies were included. Almost all studies displayed positive findings on mental health using task shifting. One study showed no effect. No studies explicitly employed systems thinking tools, but some demonstrated systems thinking characteristics, such as exploring various stakeholder perspectives, capturing unintended consequences, and looking across sectors for system-wide impact. Twenty-five of the 30 studies captured elements other than the most directly relevant building blocks of service delivery and health workforce. Conclusions.: There is a lack of systematic approaches to exploring complexity in the evaluation of task-shifting interventions. Systems thinking tools should support evidence-informed decision making for a more complete understanding of community-based systems strengthening interventions for mental health.

AI snapshot

Written from the paper’s full text.

TL;DR

This review of 30 studies in LMICs found task shifting for mental health using lay providers was generally feasible and effective, but evaluations rarely applied systems thinking. No included study explicitly used systems thinking tools, though some captured system-wide elements across WHO health system building blocks.

Key findings

  • Thirty studies were included; almost all showed positive mental health findings and one showed no effect. Task shifting was generally feasible and acceptable, but perceptions of quality of care provided by lay providers remained uncertain.
  • Twenty-five of 30 studies (83%) mentioned at least one WHO building block beyond service delivery and health workforce; all 30 included the added community/people building block. Among the 25, 16 (80%) considered information/technology, 11 (55%) medicines/medical devices, 15 (70%) financing, and 10 (50%) leadership/governance.
  • No studies explicitly employed systems thinking tools or system dynamics modelling, but six studies took a more comprehensive approach to capturing system implications, such as stakeholder perspectives, feedback, and intersectoral effects.
  • Barriers included stigma, poor documentation/follow-up, medicine access and prescribing-training gaps, demand-side financial/geographic barriers, heavy workloads, weak collaboration with traditional/spiritual healers, and provider–decision-maker disconnect. Facilitators included lay providers’ community relatability, specialist support, technology/telemedicine supervision, integrated livelihood/social supports, and existing networks.

Methods

  • Systematic review: PubMed, CINAHL, and Cochrane were searched 5 September–30 October 2016. From 1357 records, 249 duplicates were removed, 1108 titles/abstracts were screened, 147 met first-stage criteria, and 30 papers were included. Two independent reviewers screened, with a blinded third reviewer resolving discrepancies; inclusion required LMIC setting, mental health focus, task shifting to lay providers with fewer than 3 years of training, research article, English, and not a pilot.
  • Data extraction and analysis used CASP tools for quality and coded studies against the six WHO building blocks plus a seventh community/people block, along with systems thinking characteristics such as stakeholder perspectives, network/process mapping, feedback mechanisms, and system dynamics. No meta-analysis was done because interventions were diverse, conducted at multiple scales, and included qualitative evaluations.

Limitations

  • Stated: the wide variety of mental health interventions, populations, and outcome measures may make broader conclusions difficult to apply to unique mental health conditions; some studies may have considered system-wide effects but not reported them in final manuscripts.
  • Stated/evident: the search was limited to January 1996–September 2016, English peer-reviewed research articles, and excluded pilot studies; no meta-analysis was performed.
  • Evident: because no included study explicitly used systems thinking tools, conclusions about system-wide effects rely on implicit mentions; the review also highlighted interventions primarily in the health sector, with few cross-sector task-shifting examples.

Model-written summary. Check it against the paper before relying on it.

Integrity signals

Registry

Crossref · 10.1017/gmh.2017.15

Cites

69 of 69 references verified0 citation errors · 0 not checkable

Statistics

Nothing to recompute.

Claims the paper makes

0 of 167 cited sources checked · 0 supported · 0 flagged

  • Findingown data

    One included study showed no effect of task shifting on mental health.

    “One study showed no effect.”
    Quote in the paperNot a substantial claim
  • Findingown data

    No included studies explicitly employed systems thinking tools.

    “No studies explicitly employed systems thinking tools”
    • Also stated in: § Data extraction and analysis · plain
      “Use of system dynamics theory, causal loop diagrams, and other system modelling techniques were also included in the extraction criteria, but none were found.”
    Quote in the paperSubstantial claim
  • Findingown data

    All included studies showed that task shifting for mental health was feasible and acceptable in the given contexts.

    “All studies showed that task shifting for mental health was feasible and acceptable in the given contexts”
    Quote in the paperSubstantial claim
  • Findingcitation

    Perceptions of the quality of care provided by lay providers remain uncertain.

    “perceptions of quality of care provided by lay providers remain uncertain”
    Quote in the paperSubstantial claim
  • Findingown data

    Some included studies demonstrated systems thinking characteristics, such as exploring various stakeholder perspectives, capturing unintended consequences, and looking across sectors for system-wide impact.

    “some demonstrated systems thinking characteristics, such as exploring various stakeholder perspectives, capturing unintended consequences, and looking across sectors for system-wide impact.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim. 42
  • May combine two claims. 30
  • The quote only partly states this claim. 2
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    Thirty studies were included in the review.

    “Thirty studies were included.”
    • Also stated in: § Results · plain
      “a final set of 30 papers were included”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingnone given

    No studies were excluded on the basis of quality.

    “No studies were excluded on the basis of quality.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    Two included papers included economic evaluation.

    “Two papers included economic evaluation”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Shortage of medicines and the resulting limitations placed on lay providers were impediments in achieving improved health outcomes and demoralized providers who were unable to provide adequate care.

    “Shortage of medicines and the resulting limitations placed on lay providers were impediments in achieving improved health outcomes and demoralized providers who were unable to provide adequate care (Petersen et al. 2011; Nimgaonkar & Menon, 2015).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

    • cites Nimgaonkar & Menon, 2015

      Not checked in the free run.

  • May combine two claims. The quote only partly states this claim.

    Findingcitation

    Across the included contexts, community mental health programmes were variable in nature, with some more integrated into existing health systems and others more programme-specific targeting specific at-risk populations.

    “Across these different contexts, community mental health programmes were variable in nature with some being more integrated into existing health systems”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Patel et al. 2010b

      Not checked in the free run.

    • cites Patel et al. 2011

      Not checked in the free run.

    • cites Petersen et al. 2011

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingnone given

    Outcome measures used in the included studies included mental health assessment tools such as the 10-item Edinburgh Postnatal Depression Scale (EPDS-10), the Center for Epidemiological Studies Depression Scale (CES-D), Psychiatric Symptom Score, UCLA Post-Traumatic Stress Disorder Reaction Index, Aga Khan University Anxiety and Depression Scale (AKUADS), and the Positive and Negative SyndromeScale

    “Outcome measures used included mental health assessment tools, such as the 10-item Edinburgh Postnatal Depression Scale (EPDS-10), the Center for Epidemiological Studies Depression Scale (CES-D), Psychiatric Symptom Score, UCLA Post-Traumatic Stress Disorder Reaction Index, Aga Khan University Anxiety and Depression Scale (AKUADS), and the Positive and Negative Syndrome Scale (PANSS).”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    Facilitators identified to support information and technology needs were the use of step sheets for enhanced fidelity to interventions and training on documentation of patient visits on mobile phones.

    “Facilitators identified to support this need were the use of step sheets for enhanced fidelity to interventions and training on documentation of patient visits on mobile phones (Bolton et al. 2014; Rotheram-Borus et al. 2015; Murray et al. 2015b).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Bolton et al. 2014

      Not checked in the free run.

    • cites Rotheram-Borus et al. 2015

      Not checked in the free run.

    • cites Murray et al. 2015b

      Not checked in the free run.

  • May combine two claims.

    Findingnone given

    Studies were conducted in India, Ghana, Zimbabwe, Pakistan, Malawi, South Africa, Uganda, Indonesia, Iraq, Argentina, Botswana, Jamaica, Ethiopia, Zambia, and Thailand, primarily at the district (includes village) level.

    “Studies were conducted in India, Ghana, Zimbabwe, Pakistan, Malawi, South Africa, Uganda, Indonesia, Iraq, Argentina, Botswana Jamaica, Ethiopia, Zambia, and Thailand, primarily at the district (includes village) level (see Table 5).”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingnone given

    All eligible references identified from included articles were already captured in the search.

    “However, all eligible references were already captured in the search.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    The information and technology building block was often mentioned in terms of use of technology for screening of mental illness, use of mobile technology for supervision of lay providers, and need for improved data management tools to ensure adequate follow-up of patients at-risk of poor mental health.

    “This building block was often mentioned in terms of use of technology for screening of mental illness (Hung et al. 2014; Padilla et al. 2015), use of mobile technology for supervision of lay providers (Tomlinson et al. 2011; Magidson et al. 2015; Agyapong et al. 2016), and need for improved data management tools to ensure adequate follow-up patients at-risk of poor mental health (Agyapong et al. 2”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Hung et al. 2014

      Not checked in the free run.

    • cites Padilla et al. 2015

      Not checked in the free run.

    • cites Tomlinson et al. 2011

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingcitation

    Programme-level supervision of lay providers, raised as a challenge across most included studies, was not captured as an overarching leadership and governance issue in this review because it does not sufficiently address system-level leadership and governance.

    “Programme-level supervision of lay providers, which was raised as a challenge across most of the studies included, was not captured as an overarching leadership and governance issue in this review as it is not sufficiently addressing system-level leadership and governance (Schneider & Lehmann, 2016).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Schneider & Lehmann, 2016

      Not checked in the free run.

  • May combine two claims.

    Findingcitation

    Fifteen studies (70%) raised financing issues in task shifting for mental health, with most referring to lack of funds as a limitation to scale-up and pointing to the need to prove cost-effectiveness to ensure investment by policy and decision makers.

    “Fifteen studies (70%) raised financing issues in task shifting for mental health with most referring to lack of funds as a limitation to scale-up, pointing to the need to prove cost-effectiveness as a means of ensuring investment by policy and decision makers (Agyapong et al. 2015a, 2016; Murray et al. 2015b).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Agyapong et al. 2015a

      Not checked in the free run.

    • cites Agyapong et al. 2016

      Not checked in the free run.

    • cites Murray et al. 2015b

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingown data

    Three included papers were pre/post- or prospective cohort studies.

    “Three papers were pre/post- or prospective cohort studies”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingnone given

    Qualitative measures of impact included participatory action research, implementation research, case study, and other qualitative approaches aimed at exploring broader systems components.

    “Qualitative measures of impact included participatory action research, implementation research, case study, and other qualitative approaches with an aim to explore broader systems components.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingcitation

    Another included study mentioned the lack of collaboration with other sectors as a barrier in seeing improved treatment outcomes.

    “Another mentioned the lack of such collaboration with other sectors as a barrier in seeing improved treatment outcomes (Thurman et al. 2014).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Thurman et al. 2014

      Not checked in the free run.

  • May combine two claims.

    Findingown data

    The eight included studies with intersectoral components focused on the education sector, non-governmental organizations for vulnerable populations, and criminal and social services sectors.

    “These interventions focused on the education sector, where peer group support for AIDS counselling (Kumakech et al. 2009) or support for disability management (Lorenzo et al. 2015) would take place; across non-governmental organizations for vulnerable populations (Bolton et al. 2014); and with the criminal and social services sectors (Murray et al. 2015b).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Kumakech et al. 2009

      Not checked in the free run.

    • cites Lorenzo et al. 2015

      Not checked in the free run.

    • cites Murray et al. 2015b

      Not checked in the free run.

  • May combine two claims.

    Findingreasoning

    These studies demonstrated the range of actors necessary for successful integration and showed that actors may have different interpretations of challenges, and different strengths in mitigating these challenges.

    “These studies demonstrated the range of actors necessary for successful integration and showed that actors may have different interpretations of challenges, and different strengths in mitigating these challenges.”
    Quote in the paperSubstantial claim
    • Rests on an assumption: An important element of systems thinking is understanding roles, characteristics, and interactions of the players involved.
  • May combine two claims.

    Findingcitation

    Leadership and governance issues beyond the health sector played a heavy role in the ability of lay providers to provide necessary mental health services; therefore, collaboration with other officials was raised as being important to the intervention.

    “Leadership and governance issues beyond the health sector played a heavy role in the ability of lay providers to provide necessary mental health services; therefore, collaboration with other officials was raised as being important to the intervention (Neuner et al. 2008; Murray et al. 2015b).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Neuner et al. 2008

      Not checked in the free run.

    • cites Murray et al. 2015b

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Findingcitation

    One example of referral is referral of patients to income-generating programmes within the agricultural sector.

    “One such example is the referral of patients to income-generating programmes within the agricultural sector (Petersen et al. 2011).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable).

    Findingreasoning

    This review demonstrates that there is space for more systematic approaches to studying health systems elements that affect and/or are impacted upon by task-shifting interventions for mental health.

    “This review demonstrates that there is space for more systematic approaches to studying health systems elements that affect and/or are impacted upon by task-shifting interventions for mental health.”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Findingcitation

    The included studies used qualitative methods that allowed them to capture some interactions within the system and highlight barriers, facilitators and effects outside the limited scope of the task-shifting intervention.

    “These studies included qualitative methods that allowed them to capture some of the interactions within the system and highlight barriers, facilitators and effects that fell outside the limited scope of the task-shifting intervention (Petersen et al. 2011; Lorenzo et al. 2015; Nimgaonkar & Menon, 2015; Padilla et al. 2015; Agyapong et al. 2016).”
    Quote in the paperSubstantial claim0 of 3 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

    • cites Lorenzo et al. 2015

      Not checked in the free run.

    • cites Nimgaonkar & Menon, 2015

      Not checked in the free run.

  • The quote only partly states this claim.

    Findingcitation

    Implementation research methods facilitate a non-linear process of change by feeding study findings back into the design of the intervention, making adjustments for context and cultural needs.

    “implementation research methods facilitate this, making adjustments for context and cultural needs”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Mendenhall et al. 2014

      Not checked in the free run.

    • cites Murray et al. 2014

      Not checked in the free run.

    • cites Nimgaonkar & Menon, 2015

      Not checked in the free run.

    • Rests on an assumption: An important element of systems thinking is understanding roles, characteristics, and interactions of the players involved.
  • May combine two claims.

    Findingcitation

    The perceptions surveys in Ghana, the phenomenological approach across South Africa, Botswana and Malawi, the multi-country stakeholder perspective mapping, and the cross-country comparison of South Africa and Uganda through interviews and focus groups captured such perspectives and allowed for improved understanding of gaps to ensure successful scale-up and integration into the health system.

    “The perceptions surveys conducted in Ghana, the phenomenological approach across South Africa, Botswana and Malawi, the multi-country stakeholder perspective mapping, and the cross-country comparison of South Africa and Uganda through interviews and focus groups captured such perspectives and allowed for improved understanding of gaps to ensure successful scale-up and integration into the health”
    Quote in the paperSubstantial claim0 of 3 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

    • cites Mendenhall et al. 2014

      Not checked in the free run.

    • cites Agyapong et al. 2015a

      Not checked in the free run.

    • Rests on an assumption: An important element of systems thinking is understanding roles, characteristics, and interactions of the players involved.
  • May combine two claims.

    Findingcitation

    Lack of access to psychotropic medicines and/or lack of sufficient training for rational prescribing practice was identified across studies as a barrier to scaling up mental health services.

    “lack of access to psychotropic medicines and/or lack of sufficient training for rational prescribing practice (Patel et al. 2011; Agyapong et al. 2015a; Nimgaonkar & Menon, 2015);”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Patel et al. 2011

      Not checked in the free run.

    • cites Agyapong et al. 2015a

      Not checked in the free run.

    • cites Nimgaonkar & Menon, 2015

      Not checked in the free run.

  • May combine two claims.

    Findingnone given

    While the majority of studies did not explicitly use a systems thinking approach, some studies indicated implicit consideration of systems thinking characteristics.

    “While the majority of studies did not explicitly use a systems thinking approach, some studies indicated implicit consideration of systems thinking characteristics.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S4 (based).

    Findingnone given

    There is a lack of systematic approaches to exploring this complexity in the evaluation of task-shifting interventions.

    “There is a lack of systematic approaches to exploring this complexity in the evaluation of task-shifting interventions.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Findingnone given

    This review shows the complexity of task-shifting interventions by exploring interactions of intervention elements and actors across the six WHO building blocks.

    “This review shows the complexity of task-shifting interventions by exploring interactions of intervention elements and actors across the six WHO building blocks.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Interpretationreasoning

    Task shifting is a system-wide intervention that has implications beyond the players and programmes directly involved in its implementation; it reallocates resources across the health system to trigger change.

    “Therefore, task shifting is a system-wide intervention that has implications beyond the players and programmes directly involved in its implementation; it reallocates resources across the health system to trigger change.”
    Quote in the paperSubstantial claim
  • Classified as probably not a substantial claim.

    Premisecitation

    The six building blocks of the health system are made dynamic, adaptive, and interactive through a systems thinking lens as it is designed to explore how different elements are connected in a system and the impact and implications of these connections.

    “The six building blocks of the health system – service delivery, health workforce, information technology, medical products, financing, and leadership – are made dynamic, adaptive, and interactive through a systems thinking lens as it is designed to explore how different elements are connected in a system and the impact and implications of these connections”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Adam et al. 2012

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    Mental and physical health are interconnected, and early detection can lead to improved health outcomes and increase cost-effectiveness for the health system.

    “Mental and physical health are interconnected, and early detection can lead to improved health outcomes and increase cost-effectiveness for the health system”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites WONCA, 2008

      Not checked in the free run.

    • cites Levin & Chisholm, 2015

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    Few studies focus on the wider impact of task shifting across the health system and, likewise, the scale-up of mental health strategies.

    “Few studies focus on the wider impact of task shifting across the health system and, likewise, the scale-up of mental health strategies”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites Eaton et al. 2011

      Not checked in the free run.

    • cites Yaya Bocoum et al. 2013

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    In resource-poor settings, task shifting has been an effective approach to addressing health workforce challenges and strengthening systems for mental health.

    “In resource-poor settings, task shifting has been an effective approach to addressing health workforce challenges and strengthening systems for mental health”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites Eaton et al. 2011

      Not checked in the free run.

    • cites Kakuma et al. 2011

      Not checked in the free run.

  • May combine two claims.

    Interpretationreasoning

    This weakness in the literature undermines the complexity of interactions and changes that take place in health systems, and stymies the potential scale-up and sustainable integration of promising task-shifting strategies.

    “This weakness in the literature undermines the complexity of interactions and changes that take place in health systems, and stymies the potential scale-up and sustainable integration of promising task-shifting strategies”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Adam et al. 2012

      Not checked in the free run.

    • cites Yaya Bocoum et al. 2013

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    The World Health Organization estimates that there is a need for 1.18 million mental health workers to move towards closing the mental health treatment gap.

    “The World Health Organization (WHO) estimates that there is a need for 1.18 million mental health workers to move towards closing the mental health treatment gap”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Fulton et al. 2011

      Not checked in the free run.

  • Classified as probably not a substantial claim.

    Premisecitation

    Systems thinking incorporates communities and people as a key health systems element.

    “Systems thinking also incorporates another key health systems element: communities and people”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Adam et al. 2012

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    Poor policy implementation, inadequate human resource allocation to support the process, poor community engagement, and low access to medicines are among the challenges of integration.

    “Poor policy implementation, inadequate human resource allocation to support the process, poor community engagement, and low access to medicines are among the challenges of integration”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Patel et al. 2007

      Not checked in the free run.

    • cites Eaton et al. 2011

      Not checked in the free run.

    • cites van Ginneken et al. 2013

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Integration of mental health services requires primary care providers to be trained in identifying poor mental health and taking action towards treatment.

    “it requires primary care providers to be trained in identifying poor mental health and taking action towards treatment”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites WONCA, 2008

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable).

    Premisecitation

    By enhancing understanding of different perspectives across multiple interacting agents, the changing context in which they interact, and the changes resulting from new patterns created over time, systems thinking can serve as an important policy toolkit.

    “By enhancing understanding of different perspectives across multiple interacting agents, the changing context in which they interact, and the changes resulting from new patterns created over time, systems thinking can serve as an important policy toolkit”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Adam et al. 2012

      Not checked in the free run.

    • cites Peters, 2014

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Integration of mental health into health systems, especially in primary care systems, is not without its challenges, particularly in resource-poor settings.

    “Integration of mental health into health systems, especially in primary care systems, is not without its challenges, particularly in resource-poor settings”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Patel et al. 2010a

      Not checked in the free run.

    • cites Eaton et al. 2011

      Not checked in the free run.

    • cites Weinmann & Koesters, 2016

      Not checked in the free run.

  • Classified as probably not a substantial claim. May combine two claims.

    Premisecitation

    Only 20% of persons with common mental disorders received treatment in the year prior to the survey, with only 10% receiving minimally adequate treatment.

    “only 20% of persons with common mental disorders (CMDs) received treatment in the year prior to the survey, with only 10% receiving minimally adequate treatment”
    Quote in the paperSubstantial claim0 of 1 sources checked
    • cites Wang et al. 2007

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    In LMICs, not only are there limited mental health services available, utilization of existing services is also poor for a multitude of reasons, including geographic, cultural, and financial access barriers.

    “In LMICs, not only are there limited mental health services available, utilization of existing services is also poor for a multitude of reasons, including geographic, cultural, and financial access barriers”
    Quote in the paperSubstantial claim0 of 3 sources checked
    • cites Murthy, 2011 source

      Not checked in the free run.

    • cites van Ginneken et al. 2013

      Not checked in the free run.

    • cites Chowdhary et al. 2014

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    Two study authors read all included full texts and extracted data.

    “Two study authors read all included full texts and extracted the following data”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductcitation

    Critical Appraisal Skills Programme tools were used to assess the quality of included studies.

    “Critical Appraisal Skills Programme (CASP) tools were used to assess the quality of the studies”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites CASP, 2016

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductreasoning

    The references of included articles were searched to identify additional citations not captured in the search.

    “Further, the references of included articles were searched to identify additional citations that were not captured in the search as a means of ensuring the robustness of the study.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    A third reviewer, blinded and with expertise in health systems research, resolved inter-rater disagreements.

    “In the case of inter-rater disagreement, a third reviewer was consulted on the inclusion or exclusion of the article in question. The third reviewer was blinded and has expertise in health systems research.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductown data

    Risk of bias and limitations of included studies were assessed using more detailed items found on CASP checklists.

    “Risk of bias and limitations of included studies were then assessed using more detailed items found on CASP checklists”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Study design and conductnone given

    Where length of training was not specified, the authors used collective judgment to determine whether task shifting was towards a provider with minimal mental health training.

    “Where length of training was not specified, we used our collective judgment to determine whether task shifting was towards a provider with minimal mental health training.”
    Quote in the paperSubstantial claim
  • May combine two claims.

    Study design and conductreasoning

    A meta-analysis of outcome measures was not done because the interventions were diverse, conducted at multiple scales, and included qualitative evaluations of stakeholder perceptions.

    “A meta-analysis of outcome measures was not done as the interventions were diverse, conducted at multiple scales, and included qualitative evaluations of stakeholder perceptions.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductown data

    By looking at the level and range of stakeholder engagement, the authors were able to identify instances where roles and interactions of stakeholders not directly involved in the intervention were explored.

    “By looking at the level and range of stakeholder engagement, we were able to identify instances were roles and interactions of stakeholders not directly involved in the intervention were explored”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    A two-stage approach to inclusion was employed to ensure sensitivity.

    “Two stages of screens were done to ensure sensitivity.”
    • Also stated in: § Search strategy · plain
      “A two-stage approach to inclusion was employed to ensure sensitivity.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Study design and conductreasoning

    The building blocks model allowed for a systematic way to determine whether the impact of the intervention was assessed beyond the specific building blocks in which it was implemented.

    “The building blocks model allowed for a systematic way to determine whether the impact of the intervention was assessed beyond the specific building blocks in which they were implemented”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductown data

    Titles and abstracts of all identified articles were independently reviewed by two authors.

    “Articles were screened by two independent reviewers with a third reviewer resolving discrepancies.”
    • Also stated in: § Search strategy · plain
      “the titles and abstracts of all identified articles were independently reviewed by two authors”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductnone given

    The training criteria was articulated with input from a health workforce specialist.

    “The training criteria was articulated with input from a health workforce specialist”
    Quote in the paperNot a substantial claim
  • May combine two claims.

    Interpretationcitation

    The intersectoral fora created to support these programmes strengthened their ability to integrate into existing systems and provided a wider range of community referral pathways for lay providers, thereby indirectly enhancing mental health.

    “The intersectoral fora created to support these programmes strengthened their ability to integrate into existing systems and provided a wider range of community referral pathways for lay providers to use in linking their patients to the resources necessary for thriving, thereby indirectly enhancing mental health (Petersen et al. 2011; Chatterjee et al. 2014; Lorenzo et al. 2015).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

    • cites Chatterjee et al. 2014

      Not checked in the free run.

    • cites Lorenzo et al. 2015

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable).

    Premisecitation

    A systems thinking approach can help capture these complexities and understand how to optimize community mental health systems.

    “A systems thinking approach can help capture these complexities and understand how to optimize community mental health systems (Peters, 2014).”
    Quote in the paperNot a substantial claim0 of 1 sources checked
    • cites Peters, 2014

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    In community mental health, robust referral pathways are an important piece of integration and working across stakeholders is necessary to ensure appropriate follow-up and service delivery for patients across health and other social sectors.

    “In community mental health, robust referral pathways are an important piece of integration and working across stakeholders is necessary to ensure appropriate follow-up and service delivery for patients, not just within the health system, but also across other social sectors (Petersen et al. 2011; Lorenzo et al. 2015).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Petersen et al. 2011

      Not checked in the free run.

    • cites Lorenzo et al. 2015

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable). May combine two claims.

    Premisecitation

    Integration needs an understanding of large-scale public sector involvement, interactions across key actors, mobilization of these actors, and monitoring and evaluation tools that capture complex adaptive parts within the system.

    “It needs an understanding of large-scale public sector involvement, interactions across key actors, mobilization of these actors, and monitoring and evaluation tools that capture the complex adaptive parts within the system as they shift and respond to scale-up toward a true community system (Hanlon et al. 2014; Schneider & Lehmann, 2016).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Hanlon et al. 2014

      Not checked in the free run.

    • cites Schneider & Lehmann, 2016

      Not checked in the free run.

  • May combine two claims.

    Interpretationcitation

    Some tools require the interpretation and training of health professionals to be appropriately and efficiently used, suggesting that not all technologies are readily transferable across health workforce cadres.

    “Some tools require the interpretation and training of health professionals to be appropriately and efficiently used, suggesting that not all technologies are readily transferable across health workforce cadres (Jotheeswaran et al. 2015; Robbins et al. 2015).”
    Quote in the paperNot a substantial claim0 of 2 sources checked
    • cites Jotheeswaran et al. 2015

      Not checked in the free run.

    • cites Robbins et al. 2015

      Not checked in the free run.

  • May combine two claims.

    Premisecitation

    Mental health sometimes stems from physical, environmental, or sociocultural challenges and creates positive feedback loops that become difficult to break.

    “It sometimes stems from physical, environmental, or sociocultural challenges and creates positive feedback loops that become difficult to break (Tomlinson et al. 2011; Thurman et al. 2014).”
    Quote in the paperSubstantial claim0 of 2 sources checked
    • cites Tomlinson et al. 2011

      Not checked in the free run.

    • cites Thurman et al. 2014

      Not checked in the free run.

  • Probably not a substantial claim: may not pass S2 (checkable).

    Interpretationreasoning

    Existing models and formal arrangements of intersectoral collaboration require additional incentives and governmental support.

    “Existing models and formal arrangements of intersectoral collaboration require additional incentives and governmental support.”
    Quote in the paperNot a substantial claim
    • Rests on an assumption: Establishing networks and intersectoral linkages is not easy.
  • Probably not a substantial claim: may not pass S2 (checkable). May combine two claims.

    Interpretationreasoning

    The barriers and facilitators outlined showcase the complexity involved in task shifting for mental health and the need for a broader systems approach to mitigating barriers and leveraging facilitators.

    “The barriers and facilitators outlined here showcase the complexity involved in task shifting for mental health and the need for a broader systems approach to mitigating barriers and leveraging facilitators.”
    Quote in the paperNot a substantial claim
  • Classified as probably not a substantial claim.

    Study design and conductreasoning

    Due to the nature of the search strategy, this review highlighted interventions that were conducted primarily in the health sector.

    “Due to the nature of the search strategy, this review highlighted interventions that were conducted primarily in the health sector.”
    Quote in the paperSubstantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S4 (based).

    Interpretationreasoning

    Taking a systems thinking approach to unpacking task-shifting interventions for mental health will unveil extant opportunities and threats in the current system.

    “Taking a systems thinking approach to unpacking task-shifting interventions for mental health will unveil extant opportunities and threats in the current system.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Interpretationreasoning

    Overcoming stigma is not necessarily limited to the role of the health sector; the education sector can play an important part in addressing stigma by talking about mental health and raising awareness.

    “Overcoming stigma is therefore not necessarily limited to the role of the health sector; the education sector can play an important part in addressing stigma by talking about mental health and raising awareness.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Study design and conductreasoning

    Limitations of this review may include the wide variety of mental health interventions, populations studied, and outcome measures included, making it potentially difficult or inappropriate to apply this review's broader conclusions to unique mental health conditions.

    “Limitations of this review may include the wide variety of mental health interventions, populations studied, and outcome measures included, making it potentially difficult or inappropriate to apply this review's broader conclusions to unique mental health conditions.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S3 (load-bearing). May combine two claims.

    Interpretationreasoning

    With appropriate evidence describing the roles and contributions of diverse sectors to mental health outcomes, there is potential to facilitate strategic intersectoral investment for optimal health impact as well as cost-effectiveness.

    “With appropriate evidence describing the roles and contributions of diverse sectors to mental health outcomes, there is potential to facilitate strategic intersectoral investment for optimal health impact as well as cost-effectiveness.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S2 (checkable), S4 (based).

    Interpretationreasoning

    A system-level understanding of interventions will allow for improved integration and effective engagement of important actors overlooked in the traditional model of implementation and evaluation.

    “A system-level understanding of interventions will allow for improved integration and effective engagement of important actors overlooked in the traditional model of implementation and evaluation.”
    Quote in the paperNot a substantial claim
  • Probably not a substantial claim: may not pass S3 (load-bearing).

    Premisecitation

    Stigma is an often-cited barrier in mental health seeking behaviours and in provision of mental health care.

    “Stigma, for instance, is an often-cited barrier in mental health seeking behaviours and even in provision of mental health care (van Ginneken et al. 2013; Nimgaonkar & Menon, 2015; Iheanacho et al. 2016; Weinmann & Koesters, 2016).”
    Quote in the paperNot a substantial claim0 of 3 sources checked
    • cites van Ginneken et al. 2013

      Not checked in the free run.

    • cites Nimgaonkar & Menon, 2015

      Not checked in the free run.

    • cites Iheanacho et al. 2016

      Not checked in the free run.

  • May combine two claims.

    Interpretationnone given

    Task shifting for mental health has been demonstrated as an acceptable and effective approach to addressing the mental health gap in LMICs.

    “Task shifting for mental health has been demonstrated as an acceptable and effective approach to addressing the mental health gap in LMICs.”
    Quote in the paperNot a substantial claim
69 of 69
  • The paper relies on this without support.

    Effective integration of mental health into primary care requires strengthened primary care systems.

    “However, effective integration requires strengthened primary care systems.”
  • The paper relies on this without support.

    Systems thinking contributes to documenting the system-wide impact of a given intervention, as well as enhancing the ability to predict both intended and unintended consequences of the intervention, critical in designing successful large-scale reform.

    “Systems thinking contributes to documenting the system-wide impact of a given intervention, as well as enhancing the ability to predict both intended and unintended consequences of the intervention, critical in designing successful large-scale reform.”
  • The paper relies on this without support.

    An important element of systems thinking is understanding roles, characteristics, and interactions of the players involved.

    “An important element of systems thinking is understanding roles, characteristics, and interactions of the players involved.”
  • The paper relies on this without support.

    More examples of intersectoral collaboration exist, especially in education and social services.

    “More examples of such collaboration exist, especially in education and social services.”
  • The paper relies on this without support.

    Establishing networks and intersectoral linkages is not easy.

    “Establishing networks and intersectoral linkages is not easy.”
5 of 5

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • These and other reviews have not been explicitly situated in an implementation science framework, limiting the applicability of the results to other task-sharing interventions, models, or settings.

    “Additionally, these and other reviews (for example, see [23]) have not been explicitly situated in an implementation science framework, limiting the applicability of the results to other task-sharing interventions, models, or settings.”

    From Barriers and facilitators to implementation of evidence-based task-sharing mental health interventions in low- and middle-income countries: a systematic review using implementation science frameworks (2022) · cites this paper as [23]

    The Methods (Data extraction and analysis) situate the review in a systems-thinking approach and the WHO health-system building-blocks framework, rather than an explicitly named implementation science framework. The Discussion (Implications for future research) cautions that its conclusions may be difficult to apply to unique mental health conditions, but attributes that limitation to the variety of interventions, populations, and outcomes—not to the absence of an implementation science framework or to applicability across other task-sharing models and settings. (LLM, conf=0.83)

    Experimental — accuracy not yet measured
  • Task-shifting, in which delivery of an EBP is accomplished by lower-level and lower-cost staff such as community health workers or peer coaches, is sometimes used to reduce costs.

    “This is sometimes achieved by the use of “task-shifting” in which delivery of an EBP is accomplished by much lower level—and thus lower cost—staff members such as community health workers or peer coaches [29].”

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

Each contradiction between two passages listed here was confirmed by an independent check.

  • Randomized-trial arm sizes exceed the reported total

    Major

    The reported intervention and control groups sum to 347 participants, not the stated total of 247.

    Reported 247 · recomputed 347

  • Information and technology percentage is incorrect

    Minor

    Sixteen of 25 studies is 64%, not 80%.

    Reported 80 · recomputed 64

  • Three cohort or pre/post papers are claimed, but five are listed

    Minor

    The sentence describes three papers while naming five distinct papers in its supporting citations.

  • Financing percentage is incorrect

    Minor

    Using the stated denominator of 25 studies, 15 studies represent 60%, not 70%.

    Reported 70 · recomputed 60

  • Medicines and medical devices percentage is incorrect

    Minor

    Using the stated denominator of 25 studies, 11 studies represent 44%, not 55%.

    Reported 55 · recomputed 44

5 of 5

Cites

Flagged first, then by citations

5 of the 74 references couldn’t be matched to a known paper.

Research works printed but not linked: 13

  1. 2007b, Joint WHO/OGAC Technical Consultation on Task Shifting: Key Elements of a Regulatory Framework in Support of In-country Implementation of Task Shifting
  2. 2007, Systems Support for Task-Shifting to Community Health Workers
  3. 2013, Joint Commitment to Harmonized Partners Action for Community Health Workers and Frontline Health Workers: Moving from Fragmentation to Synergy Toward Universal Health Coverage
  4. 1997, International Conference on Intersectoral Action for Health
  5. 2008, mhGAP Mental Health Gap Action Programme: Scaling Up Care for Mental, Neurological, and Substance Use Disorders
  6. 2008, Integrating mental health into primary care: a global perspective
  7. Levin, 2015, Disease Control Priorities 3: Mental, Neurological, and Substance Use Disorders, 1
  8. 2010, Monitoring the Building Blocks of the Health System
  9. 2009, Systems Thinking for Health Systems Strengthening
  10. 2009, Improving Health Systems and Services for Mental Health
  11. 2007a, Everybody's Business: Strengthening Health Systems to Improve Health Outcomes
  12. 2016, Critical Appraisal Skills Program: Making Sense of Evidence
  13. 2006, World Health Report 2006: Working Together for Health

Cited by

Sorted by citations

Authors
Javadi, D., Feldhaus, I., Mancuso, A., & Ghaffar, A.
Affiliations
  • World Health Organization (CH)
  • Harvard University (US)
  • Johns Hopkins University (US)
Corresponding author
Javadi, D.
Venue
Global Mental Health
Published
2017
Volume
4
Pages
e14-e14
ISSN
2054-4251 (ISSN-L)
OpenAlex
W2739628147
Cited by
144
References
74
Citations by year
2026: 8 · 2025: 12 · 2024: 29 · 2023: 24 · 2022: 10 · 2021: 36 · 2020: 12 · 2019: 8 · 2018: 4 · 2017: 1
FWCI
1.05
Type
journal article
Language
en
Open access
Locations
  • Cambridge Prisms Global Mental Health (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • World Health Organization
  • University of Cambridge
Topics
  • Social Sciences › Psychology › Social Psychology › Mental Health Treatment and Access
  • Health Sciences › Health Professions › General Health Professions › Health Policy Implementation Science
  • Social Sciences › Psychology › Clinical Psychology › Psychiatric care and mental health services
Keywords
task shifting, systems thinking, lay providers, community mental health system, mental health service delivery, low- and middle-income countries, systems strengthening, healthcare workers, stakeholder perspectives, unintended consequences, community building

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Claims read by deepseek-v4.1-flash under definition version 3 (extract-v3) on 2026-10-07.

Classified by jev-1.13-20260917 (gold-guideline-v0.2) on 2026-10-07.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review