Improving health behaviours of Latina mothers of youths and adults with intellectual and developmental disabilities

Disability rights and empowerment: Reflections on AJCP research and a call to action

People living with physical, sensory, intellectual, and/or developmental disabilities experience complex social, environmental, political, and cultural challenges along with stigma and marginalization in education, employment, and community life. These multiple and complex barriers often hinder their full and effective participation in society. In this reflection, we curated articles on physical, sensory, intellectual, and/or developmental disabilities published in the American Journal of Community Psychology from 1973 to 2022. We reviewed titles and abstracts to identify themes that grouped manuscripts in relevant community psychology core concepts and values. From our analysis, five themes emerged: (a) promoting empowerment and advocacy; (b) promoting organizations and settings that support people with disabilities; (c) including people with disabilities in knowledge production; (d) promoting social justice in disability research, and (e) promoting support networks of families of people with disabilities. We conclude this reflection with a discussion of recommendations for future research, practice, and a call to action.

Exploring correlates among Latino/a parents of young children with intellectual and developmental disabilities

Parents of children with intellectual and developmental disabilities (IDD), including autism, experience stress in part due to child and parent characteristics. Although there is significant research about the correlates of parent stress, less is known about stress among Latino/a parents of children with IDD. The purpose of this study was to explore the correlates of empowerment, type of disability, stress, and special education knowledge among 61 Latino/a parents of children with IDD. Findings revealed a positive, significant correlation between empowerment and special education knowledge. Parents of children with autism reported significantly greater special education knowledge and stress. Implications for the future research including the need for longitudinal research are discussed.

Effective training practices for non-specialist providers to promote high-quality mental health intervention delivery: A narrative review with four case studies from Kenya, Ethiopia, and the United States

Mental health needs and disparities are widespread and have been exacerbated by the COVID-19 pandemic, with the greatest burden being on marginalized individuals worldwide. The World Health Organization developed the Mental Health Gap Action Programme to address growing global mental health needs by promoting task sharing in the delivery of psychosocial and psychological interventions. However, little is known about the training needed for non-specialists to deliver these interventions with high levels of competence and fidelity. This article provides a brief conceptual overview of the evidence concerning the training of non-specialists carrying out task-sharing psychosocial and psychological interventions while utilizing illustrative case studies from Kenya, Ethiopia, and the United States to highlight findings from the literature. In this article, the authors discuss the importance of tailoring training to the skills and needs of the non-specialist providers and their roles in the delivery of an intervention. This narrative review with four case studies advocates for training that recognizes the expertise that non-specialist providers bring to intervention delivery, including how they promote culturally responsive care within their communities.

The prevalence of obesity and lifestyle behaviors of parents of youth with intellectual and developmental disabilities

BACKGROUND

Parents of youth with intellectual and developmental disabilities (IDD) may have a higher prevalence of overweight and obesity and poorer weight management behaviors compared to the general population.

OBJECTIVE

To describe the prevalence of overweight/obesity and related socioeconomic and lifestyle factors including diet quality, physical activity, and reported health habits in parents of youth with IDD.

METHODS

We assessed: BMI (kg/m²), moderate-to-vigorous physical activity (MVPA), fruit and vegetable intake (FVI), parental diet and physical activity habits, and socioeconomic characteristics. Associations of BMI on MVPA and FVI were assessed with Spearman's correlation; differences in BMI by parental diet and physical activity habits were assessed with Kruskall-Wallis tests; and the relationships of BMI to household income, race, and education were assessed with Kendall Tau-b and Mann Whitney U tests.

RESULTS

Data was obtained from 110 parents (97.3% female) who were study partners for their adolescents/young adults with IDD participating in a weight loss clinical trial. Approximately 81% of parents were overweight or obese (25.7% overweight, 55.1% obese), with 46.3% and 20% meeting the recommended U.S. guidelines for MVPA and FVI, respectively. Higher FVI and higher income were significantly associated with lower parent BMI. BMI was significantly lower in parents who reported to be physically active and choose healthy food.

CONCLUSION

We observed a high prevalence of overweight/obesity, low FVI and low levels of MVPA in parents of adolescents with IDD. These observations suggest that interventions designed to address these factors have the potential to improve the health and wellbeing of both parents and adolescents with IDD.

CLINICAL TRIALS NUMBER

NCT02561754.

Healthy Mothers Healthy Families, Health Promoting Activity Coaching for mothers of children with a disability: Exploring mothers' perspectives of programme feasibility

BACKGROUND

Health Promoting Activity Coaching, an intervention within the Healthy Mothers Healthy Families programme (HMHF-HPAC), was delivered by occupational therapists in a project that assessed feasibility of this new intervention. The HMHF-HPAC promotes the health and well-being of mothers of children with disabilities and is a six-session programme with website, workbook, and one-on-one coaching. Consumer experiences of this novel health-promoting intervention were sought to enable consumer-informed feedback for future modifications and improvements prior to further development.

METHODS

This qualitative study explored the experiences of mothers who participated in the HMHF-HPAC and their perspectives on the service delivery, content and impact. This study was embedded within an overarching feasibility study and was conducted parallel to a quantitative component. Seven mothers who completed the HMHF-HPAC participated in semi-structured interviews. Data were analysed thematically using a six-stage thematic approach.

FINDINGS

Four key themes emerged: Recognising Mothers; From Vulnerability to Empowerment; A Goal for Me; and Perspectives on Content and Delivery. Mothers reported increased participation in health-promoting activities over the duration of HMHF-HPAC, reflective of their individual needs. Mothers described improved mood and energy levels, reduced stress and anxiety, greater self-awareness, and increased engagement in leisure activities with their children. Health-promoting goals identified by mothers' pertained to improving physical activity levels, healthy dietary changes, sleep quality and duration, community engagement, and mindfulness activities. Mothers reported that their child's occupational therapists, the website, and workbook were acceptable and viable.

CONCLUSIONS

Mothers' experiences support the feasibility of embedding the HMHF-HPAC programme into occupational therapy services directed towards child and family-focused interventions. Mothers found occupational therapists to be acceptable facilitators of the HMHF-HPAC, given the frequent interactions and rapport with mothers and the occupational underpinnings of the programme. The HMHF-HPAC is an accessible intervention that promotes family-oriented practice.

Weight management recommendations for youth with Down syndrome: Expert recommendations

Youth with Down syndrome (DS) have a higher prevalence of overweight and obesity compared to the general youth population. Due to physiological and cognitive differences observed in youth with DS, weight management recommendations developed for the general population, may not be suitable for youth with DS. However, there are no recent recommendations for weight management in youth with DS. A workgroup of clinicians and researchers with extensive experience working with youth with DS came together to give clinicians and families guidance for weight management in youth with DS. Recommendations were developed by the workgroup via a methodical, deliberative process. After the initial development of the recommendations, they were shared with an expert review panel and caregivers who rated the strength of the recommendation and strength of the evidence. The workgroup moved forward the recommendations which the review panels rated as strong. Eight recommendations were developed which focused on screening for overweight and obesity, screening for health conditions that may impact dietary intake and physical activity, screening for feeding difficulties, setting appropriate recommendations for dietary intake and physical activity, and well as prevention and treatment of overweight and obesity using evidence-based strategies. These recommendations can be implemented by clinicians working with youth with Down syndrome as well as the family, school, and other relevant entities.

Parental Perceptions of Autism Spectrum Disorder in Latinx and Black Sociocultural Contexts: A Systematic Review

Parents of children with autism spectrum disorder (ASD) face challenges in accessing diagnostic and treatment services; these challenges vary by race, ethnicity, and culture. This systematic review examines parental perceptions of ASD within Latinx and Black American communities. Findings indicate that interconnections with family and religious groups promoted positive coping and describe positive impacts of having a child with ASD. Relative to White families, community members reported reduced access to information and more inaccurate beliefs about ASD, higher levels of ASD-related stigma, and more negative experiences with healthcare providers, which serve to exacerbate healthcare disparities. Conclusions are limited by an underrepresentation of minority groups in research. We call for efforts to address the specific needs of racial and ethnic minorities.

Physical activity and exercise benefits/barriers in mothers of children with motor disabilities

Background

Mothers of children with motor disabilities face physical and emotional burdens.

Aims

This study aimed to determine the physical activity levels, exercise-related barriers, and facilitators in mothers of children with motor disabilities and investigate the differences between the physical activity levels of mothers who have children with different motor functional status.

Methods

In this cross-sectional study, mothers were assessed with the Exercise Benefits/Barriers Scale (EBBS) and International Physical Activity Questionnaire short form (IPAQ-SF). The motor functional status of the children was classified by Gross Motor Function Classification System (GMFCS), and the mothers were divided into two groups (GMFCS level I, II = mild motor disability n = 28, GMFCS level III–V = moderate-to-severe motor disability, n = 37) according to the motor level of their children.

Results

Sixty-nine mothers (36.56 ± 7.25 65) were included in this study. None of the mothers had adequate levels of physical activity (0%). According to the EBBS, the most frequently reported exercise barrier was lack of time (mothers of children with mild motor disability n = 26, 92.85%, the mothers of children with moderate-to-severe motor disability n = 34, 91.89%). The physical activity levels of the mothers of children with mild motor disability were higher compared to the mothers of children with moderate-to-severe motor disability (p = 0.032).

Conclusion

This study has revealed that the physical activity levels of mothers of children with motor disabilities are low, and this is related to the gross motor function level of the children. The focus should be on increasing the physical activity levels of mothers of children with motor disabilities.

Developmental disabilities across the world: A scientometric review from 1936 to 2020

BACKGROUND

Developmental disabilities have been largely studied in the past years. Their etiological mechanisms have been underpinned to the interactions between genetic and environmental factors. These factors show variability across the world. Thus, it is important to understand where the set of knowledge obtained on developmental disabilities originates from and whether it is generalizable to low- and middle-income countries.

AIMS

This study aims to understand the origins of the available literature on developmental disabilities, keeping a focus on parenting, and identify the main trend of research.

METHODS AND PROCEDURE

A sample of 11,315 publications from 1936 to 2020 were collected from Scopus and a graphical country analysis was conducted. Furthermore, a qualitative approach enabled the clustering of references by keywords into four main areas: "Expression of the disorder", "Physiological Factors", "How it is studied" and "Environmental factors". For each area, a document co-citation analysis (DCA) on CiteSpace software was performed.

OUTCOMES AND RESULTS

Results highlight the leading role of North America in the study of developmental disabilities. Trends in the literature and the documents' scientific relevance are discussed in details.

CONCLUSIONS AND IMPLICATIONS

Results demand for investigation in different socio-economical settings to generalize our knowledge. What this paper adds? The current paper tries to provide insight into the origins of the literature on developmental disabilities with a focus on parenting, together with an analysis of the trends of research in the field. The paper consisted of a multi-disciplinary and multi-method review. In fact, the review tried to integrate the analysis of the relation between developmental disabilities with a closer look at the scientific contributions to the field across the world. Specifically, the paper integrates a total of 11,315 papers published on almost a century of research (from 1936 to 2020). An initial qualitative analysis on keywords was combined to a subsequent quantitative approach in order to maximize the comprehension of the impact of almost a century of scientific contributions. Specifically, documents were studied with temporal and structural metrics on a scientometric approach. This allowed the exploration of patterns within the literature available on Scopus in a quantitative way. This method not only assessed the importance of single documents within the network. As a matter of fact, the document co-citation analysis used on CiteSpace software provided insight into the relations existing between multiple documents in the field of research. As a result, the leading role of North America in the literature of developmental disabilities and parenting emerged. This was accompanied by the review of the main trends of research within the existing literature.

Profile of Mothers of Children with a Disability Who Seek Support for Mental Health and Wellbeing

This paper investigated the characteristics of mothers of children with a disability who registered for a mental health and wellbeing workshop. The questionnaire measured mental health, health-related behaviours, empowerment, family cohesion, wellbeing and child-related variables. Regression analysis identified factors associated with depressive symptoms and positive wellbeing. Fifty-seven percent of participants (N = 171) had depressive symptoms within the clinical range. Higher symptoms were associated with reduced: empowerment (r = - .39, p < .01); positive-wellbeing (r = - .66, p < .05); and healthy activity (r = - .41, p < .001). Low positive wellbeing (β = .55, p < .001) was the strongest predictor of depressive symptoms. Family cohesion (β = .25, p < .001), was the strongest predictor of positive-wellbeing. Future health and wellbeing interventions that support mothers with high care responsibilities should include psycho-education and strategies to address healthy maternal and family-related behaviour changes.

Impact of COVID-19 on the Mental Health and Well-Being of Latinx Caregivers of Children with Intellectual and Developmental Disabilities

The COVID-19 pandemic has impacted the entire world in unprecedented ways. However, populations that have had a history of marginalization have experienced a more profound impact. One such group is Latinx families of children with intellectual and developmental disabilities (IDD) in the Unites States. In this study, we used a mixed methods approach to explore the impact of the pandemic on the mental health and well-being of Latinx caregivers of children with IDD. Specifically, we (1) identified which social determinants of health are correlated with maternal caregivers perceived general health, mental health, and well-being; (2) explored the impact of the pandemic on families' overall eating and physical activity routines; and (3) identified emergent themes from caregivers' experiences during the pandemic. Thirty-seven Latinx caregivers participated in three interviews in which several validated instruments were administered. The results indicated that perceived social support, annual family income, food security, and receipt of financial benefits were correlated with fewer depressive symptoms. Annual family income was also significantly correlated with perceived general health. Most caregivers reported that the pandemic had placed a strain on their economic situation; increased their isolation; and disrupted their child's therapeutic supports, online education, eating routines, and engagement in physical activity. Meanwhile, some caregivers reported positive changes as a result of the pandemic. Implications for future research and practice are discussed.

Mental Health and Health Behaviour Changes for Mothers of Children with a Disability: Effectiveness of a Health and Wellbeing Workshop

Healthy Mothers Healthy Families (HMHF) is a program that educates and empowers mothers of children with disabilities to improve health behaviours. Outcomes were investigated in this study. A pre, post-test design was implemented using online questionnaires including the Health promoting activities scale (HPAS) and the Depressional anxiety stress scales (DASS). Mothers (N = 71) experienced improvements in HPAS scores, p < .001. Mental health symptomatology reduced: depressive symptoms (p = .005), Anxiety symptoms (p = .005) and stress (p = .002). Wellbeing improved (p < .001). Mothers also reported that their child with a disability experienced an increase in quality of life (p = .042). Mothers’ lifestyles goals improved: managing stress; dietary changes; leisure; self-perception and others. HMHF is an effective intervention with improved health status and outcomes for mothers.

A Study of the Families Included in Receiving Better Special Education Services (FIRME) Project for Latinx Families of Children with Autism and Developmental Disabilities

Family-professional partnership is an essential component of the special education process for children with intellectual and/or developmental disabilities (IDD), including autism spectrum disorder (ASD). Latinx families face systemic barriers when participating in educational decision-making for their children with IDD. Few studies have examined the effectiveness of advocacy trainings among Latinx families of children with IDD, including ASD. The purpose of this pilot study was to examine the effectiveness and feasibility of the Familias Incluidas en Recibiendo Mejor Educación Especial (FIRME), an advocacy program for Latinx families of children with IDD, with respect to increasing special education knowledge, advocacy, empowerment, and receipt of services; and decreasing stress. After completing the FIRME program, participants demonstrated significantly increased: special education knowledge; advocacy; and empowerment.

Health Literacy and Health Outcomes Among Children With Developmental Disabilities: A Systematic Review

Developmental disabilities (DDs) are prevalent and associated with health disparities among children. Family health literacy of parents and/or children is one modifiable factor associated with child health; however, little is known about family health literacy for children with DDs. This systematic review was conducted to determine evidence on associations of health literacy with health outcomes among children with DDs. Medline, CINAHL, Embase, ERIC, PsycInfo, and Web of Science were searched through August 2018. Of 2,768 unique records, 53 full text articles were reviewed and four articles were included. Associations of family health literacy with health outcomes among children with DDs were mixed. Future research should include more diverse samples, greater breadth in health outcomes assessed, and increased methodological rigor.

Families Requesting Advocates for Children With Disabilities: The Who, What, When, Where, Why, and How of Special Education Advocacy

Because parents face barriers in advocating for their children within the special education system, some families request help from a special education advocate. In this study, we evaluated the perceptions of caregivers who requested advocacy support to understand why, for whom, when, and where the advocacy services were needed; how the advocate helped; and what the outcomes of the advocacy process were and which variables related to better outcomes. We conducted structured interviews with 36 families who had requested help and connected with an advocate over a 3-year period. Compared to national norms, families were more likely to request an advocate if their child had ASD, was in elementary school, and lived in non-rural areas. Family requests were most often for advocate attendance at IEP meetings; help to resolve disagreements with the school concerning supports and services; and information about school services and parental rights. Most advocate assistance was for a short duration, although a longer duration process, advocate attendance at meetings, and more intensive advocate assistance were all related to better outcomes. Most participants were satisfied with the advocate and with the end-result of the advocacy process. Findings are discussed in terms of implications for future research and practice.

Exploring patterns between school perceptions, child behavior, and maternal well-being among Latina mothers of children with autism spectrum disorder (ASD)

Research suggests that child problem behavior and poor family-school partnerships contribute to maternal stress in families of children with autism spectrum disorder (ASD). However, most extant research focuses only on White families even though Latina mothers of children with ASD experience greater systemic barriers impacting parent well-being and access to school services. Using individual interviews, this study investigates the pattern between school perceptions, child behavior, and psychological well-being among 13 Latina mothers of school-aged children with ASD. This sample was selected based on their elevated scores on the Difficult Child subscale of the Parenting Stress Index. Findings indicate that all participants reported feeling fear, frustration, worry and stress due to their child's behavior. Specifically, participants worried about their child's safety and expressed frustration with their child's problem behavior. Notably, participants reported mixed responses regarding the schools' actions to address their children's behavior. Implications for research and practice are discussed with respect to family-school partnerships among Latina mothers.

A systematic review and meta-analysis of the effectiveness of interventions to improve psychological wellbeing in the parents of children with cerebral palsy

BACKGROUND

Caregivers of children with cerebral palsy (CP) face unique demands and challenges, with potential negative impact on psychological wellbeing and consequences for both caregiver and child. Timely support could improve parental wellbeing.

AIM

To evaluate the effectiveness of interventions aimed at improving the psychological wellbeing of caregivers of children with CP.

METHODS AND PROCEDURES

Systematic review and meta-analysis of randomised controlled trials of interventions to improve the psychological well-being of caregivers of children with cerebral palsy. Databases (including MEDLINE, EMBASE, PsycINFO, Cochrane) were searched for relevant English language publications between January 1990 and December 2017. Risk of bias was assessed including randomization, allocation concealment, incomplete outcome data and selective outcome reporting.

OUTCOME AND RESULTS

We included 13 studies (1293 participants, 1/3 with CP). Six studies investigated a positive parenting intervention; the other seven studies covered a range of other interventions. Meta-analysis of 7 studies (662 participants) showed that interventions significantly improved parental wellbeing (standardised mean difference -0.61, 95% CI -0.92 to -0.30, z = 3.84, p = 0.0001).

CONCLUSIONS AND IMPLICATIONS

Limitations include small sample sizes and heterogeneity in study design; however, our results indicate that interventions can improve the wellbeing of parents of children with CP and should be made available.

Efficacy of a psychoeducational intervention in caregivers of people with intellectual disabilities: A randomized controlled trial (EDUCA-IV trial)

BACKGROUND

People with intellectual disabilities (ID) are usually cared for by their own parents, families or informal caregivers. Caring for a person with ID can have a negative impact on caregivers' mental health (burden, depression, anxiety). The main aim of the EDUCA-IV trial was testing the efficacy of a psychoeducational intervention program (PIP) versus standard practice and to see whether the PIP intervention would reduce the caregiver's burden at post-intervention (4 months) and at follow-up (8 months).

METHOD

This was a multi-centre randomised controlled trial including 194 caregivers (96 randomised to PIP, 98 to control condition). PIP intervention consists of 12 weekly group sessions. The control group received treatment as usual. Primary outcomes measured included the Zarit Burden Interview (ZBI). Secondary outcomes were caregivers' mental health (GHQ-28), anxiety (STAI) and depression (CES-D).

RESULTS

The decrease of ZBI scores was not significant at 4 months. There was significant decrease in the GHQ scores at 4 and 8 months. CES-D showed relevant results at follow-up. Intention to treat analyses showed similar results.

CONCLUSIONS

The PIP intervention seems not to be effective reducing burden, but appears to have a positive result on general mental health. The program was well received and valued by caregivers.

Examining differences in empowerment, special education knowledge, and family-school partnerships among Latino and White families of children with autism spectrum disorder

Compared to White families, Latino families of children with autism spectrum disorder (ASD) face systemic barriers when accessing services for their children. Although there is research about systemic barriers among Latino families, less is known about how Latino and White families differ with respect to special education knowledge, family-school partnerships, and empowerment-key traits to access services. In this study, we examined the differences between 44 White and 55 Latino families of children with ASD with respect to special education knowledge, family-school partnerships, and empowerment; we also examined the correlates of special education knowledge, family-school partnerships, and empowerment. Latino parents reported significantly less special education knowledge and less empowerment compared to White parents; notably, among Latino and White families of children with ASD, there was a significant, positive correlation between empowerment and family-school partnerships. Implications for research and practice are discussed.

Community-based participatory research to promote healthy lifestyles among Latino immigrant families with youth with disabilities

BACKGROUND/AIMS

Community-based participatory research (CBPR) is an optimal approach that brings together community stakeholders, researchers and practitioners in an effort to understand and address social issues and health disparities experienced by vulnerable populations. Latino immigrant families in the United States with youth and young families with disabilities have experienced a number of barriers in gaining positive health outcomes. These families face challenges in maintaining a healthy lifestyle, placing them at high risk for obesity, diabetes, and other chronic health conditions. The purpose of this study was to develop a healthy lifestyles intervention in collaboration with Latino immigrant families with youth and young adults with disabilities using a CBPR approach, and to examine the impact of the intervention from participants' perspectives.

METHODS

Grounded in the principles of CBPR, we developed a partnership with community stakeholders to create a healthy lifestyles intervention aimed at meeting the needs of Latino families in the United States. During and following implementation of the intervention, we conducted focus groups with 12 intervention participants to examine the impact of the intervention.

RESULTS

Participants identified the intervention program as meeting a need in the community and reported specific positive aspects related to health behaviors, social learning, inclusion, community participation, and peer advocacy.

DISCUSSION

CBPR healthy lifestyle interventions are relevant to the needs of Latino immigrant families with youth and young adults with disabilities. Health professionals should involve community residents in the design of healthy lifestyles programming to ensure strategies for change are relevant and relatable.

Mindfulness-Based Stress Reduction for Parents of Children with Developmental Delays: Understanding the Experiences of Latino Families

Parents of children with developmental delays (DD) report elevated mental health difficulties compared to parents of children with typical development, which appear largely associated with child behavior problems. Latino parents of children with DD may experience heightened risk for poor mental health outcomes due additional stressors associated with minority status. Mindfulness-Based Stress Reduction (MBSR) appears to be efficacious for reducing parenting stress and improving wellbeing in families of children with DD; however, studies have rarely focused on families from racial and ethnic minority backgrounds. The current study employed a mixed-methods, waitlist-control design to examine the efficacy of MBSR for improving parent and child outcomes in Latino and non-Latino families. Results indicate that MBSR is similarly efficacious for Latino and non-Latino families in improving parent mental health (parenting stress, depressive symptomatology, and life satisfaction) and reducing parent-reported child behavior problems. Qualitative analyses further highlight avenues for improving the efficacy of MBSR for Latino families by providing intervention directly in Spanish, rather than using translation services, for Spanish-speaking families. Findings reveal the efficacy of standard MSBR for Latino parents of children with DD and underscore the potential benefits of disseminating this practice to traditionally underrepresented families.

Lifelong Parenting of Adults With Developmental Disabilities: Growth Trends Over 20 Years in Midlife and Later Life

This research examined how parenting adults with developmental disabilities affects parental well-being beyond midlife and into old age. Parents of adults with developmental disabilities ( n = 249) and parents of adults without disabilities ( n = 9,016), studied in their early 50s and mid-60s, were longitudinally tracked into their early 70s. Compared to parents of adults without disabilities, parents of adults with disabilities showed a pattern of normative functioning in their 50s, followed by poorer well-being in their mid-60s, and further declines in health and well-being into the early 70s. Aging parents who co-resided with their adult child with disabilities were particularly vulnerable, experiencing a steeper increase in depressive symptoms and body mass index (BMI) than parents whose child with disabilities lived away from home.

Mobilizing Community Health Workers to Address Mental Health Disparities for Underserved Populations: A Systematic Review

This systematic review evaluates efforts to date to involve community health workers (CHWs) in delivering evidence-based mental health interventions to underserved communities in the United States and in low- and middle-income countries. Forty-three articles (39 trials) were reviewed to characterize the background characteristics of CHW, their role in intervention delivery, the types of interventions they delivered, and the implementation supports they received. The majority of trials found that CHW-delivered interventions led to symptom reduction. Training CHWs to support the delivery of evidence-based practices may help to address mental health disparities. Areas for future research as well as clinical and policy implications are discussed.

Lay Health Worker Involvement in Evidence-Based Treatment Delivery: A Conceptual Model to Address Disparities in Care

Mobilizing lay health workers (LHWs) to deliver evidence-based treatments (EBTs) is a workforce strategy to address mental health disparities in underserved communities. LHWs can be leveraged to support access to EBTs in a variety of ways, from conducting outreach for EBTs delivered by professional providers to serving as the primary treatment providers. This critical review provides an overview of how LHW-supported or -delivered EBTs have been leveraged in low-, middle-, and high-income countries (HICs). We propose a conceptual model for LHWs to address drivers of service disparities, which relate to the overall supply of the EBTs provided and the demand for these treatments. The review provides illustrative case examples that demonstrate how LHWs have been leveraged globally and domestically to increase access to mental health services. It also discusses challenges and recommendations regarding implementing LHW-supported or -delivered EBTs.