Community Health Workers Care Research Articles

Expanding community case management of malaria to all ages can improve universal access to malaria diagnosis and treatment: results from a cluster randomized trial in Madagascar

BackgroundGlobal progress on malaria control has stalled recently, partly due to challenges in universal access to malaria diagnosis and treatment. Community health workers (CHWs) can play a key role in improving access to malaria care for children under 5 years (CU5), but national policies rarely permit them to treat older individuals. We conducted a two-arm cluster randomized trial in rural Madagascar to assess the impact of expanding malaria community case management (mCCM) to all ages on health care access and use.MethodsThirty health centers and their associated CHWs in Farafangana District were randomized 1:1 to mCCM for all ages (intervention) or mCCM for CU5 only (control). Both arms were supported with CHW trainings on malaria case management, community sensitization on free malaria care, monthly supervision of CHWs, and reinforcement of the malaria supply chain. Cross-sectional household surveys in approximately 1600 households were conducted at baseline (Nov–Dec 2019) and endline (Nov–Dec 2021). Monthly data were collected from health center and CHW registers for 36 months (2019–2021). Intervention impact was assessed via difference-in-differences analyses for survey data and interrupted time-series analyses for health system data.ResultsRates of care-seeking for fever and malaria diagnosis nearly tripled in both arms (from less than 25% to over 60%), driven mostly by increases in CHW care. Age-expanded mCCM yielded additional improvements for individuals over 5 years in the intervention arm (rate ratio for RDTs done in 6–13-year-olds, RRRDT6–13 years = 1.65; 95% CIs 1.45–1.87), but increases were significant only in health system data analyses. Age-expanded mCCM was associated with larger increases for populations living further from health centers (RRRDT6–13 years = 1.21 per km; 95% CIs 1.19–1.23).ConclusionsExpanding mCCM to all ages can improve universal access to malaria diagnosis and treatment. In addition, strengthening supply chain systems can achieve significant improvements even in the absence of age-expanded mCCM.Trial registrationThe trial was registered at the Pan-African Clinical Trials Registry (#PACTR202001907367187).

How Community Health Workers can Address Tobacco Dependence of High-Risk patients: A Qualitative Analysis of the Unique Training Needs of Community Health Workers.

Communities with low socioeconomic status have disproportionately high rates of tobacco use, and community health workers (CHWs) have an increasing role in delivering tobacco cessation interventions. However, existing tobacco cessation trainings are not appropriate for the CHW model of care. The aim of this study was to identify training needs of CHWs to develop a tailored tobacco cessation curriculum to help them effectively serve their high-risk patients. Incorporating results of a previously conducted needs assessment survey, we developed a preliminary outline of a tobacco cessation training curriculum that was specific to the CHW experience. Participants (N = 14) discussed their impressions of (a) the training content, (b) the unique needs of patients seen by CHWs, and (c) tailoring to the CHW care model. We conducted virtual qualitative interviews and focus groups with stakeholders (i.e., managers/directors of CHW programs) and CHWs, respectively, to obtain feedback on training, as well as a sample 2-hour training schedule and curriculum. Two independent coders analyzed the data using the Framework method. Two overarching themes emerged: the need for strategies to (a) personalize treatment to each high-risk patient and (b) increase and maintain patient motivation. CHWs also reported the need for specific language to engage patients who were not ready to quit. A tailored training might focus on motivational interviewing, including how to personalize treatment to the patient's experiences, and role-playing scenarios with scenes on how to flexibly support patients who are overburdened and unmotivated.

Addressing Tobacco Use in Underserved Communities Outside of Primary Care: The Need to Tailor Tobacco Cessation Training for Community Health Workers.

Individuals from communities with a low socioeconomic status have the highest rates of tobacco use but are less likely to receive assistance with quitting. Community health workers (CHWs) are well-positioned to engage these communities; however, CHWs face barriers in receiving relevant tobacco cessation training. The objective of this study was to conduct a mixed methods needs assessment to describe tobacco practices and the desire for training among CHWs. After incorporating CHW feedback, we developed a needs assessment survey to understand knowledge, practices, and attitudes about tobacco cessation in Chicago, IL. CHWs (N = 23) recruited from local community-based organizations completed the survey online or in-person. We then conducted a focus group with CHWs (N = 6) to expand upon the survey and used the Framework Method to analyze the qualitative data. CHWs reported that their clients had low incomes, low literacy levels, and high smoking rates (e.g., "99%" of patients). About 73.3% reported discussing tobacco use during visits, but fewer reported that they had provided cessation advice (43%) or intervened directly (9%). CHWs described high variability in their work environments (e.g., location, duration, content of visits, etc.) and greater continuity of care. CHWs discussed that existing training on how to conduct tobacco interventions is ineffective, because of its stand-alone design. Our findings illustrate how CHWs adapt to their clients' needs, and that the currently available "gold-standard" cessation curricula are incompatible with the training needs and flexible care delivery model of CHWs. A curriculum tailored to the CHW experience is needed to maximize the strengths of the CHW care model by training CHWs to adaptively intervene regarding tobacco use in their highly burdened patients.

Implementing community health worker-patient pairings at the time of hospital discharge: A randomized control trial

BackgroundIn 2011, there were approximately 3.3 million adult 30-day all-cause hospital readmissions in the US generating $41.3 billion in hospital costs. Community health worker (CHW) care delivery is one of very few interventions demonstrated to reduce health care utilization among populations with chronic disease. While there are a number of studies demonstrating improved disease-specific outcomes with CHW interventions, studies examining the effect of CHW care delivery on 30-day readmission rates are rare. MethodsThis study is a randomized control trial designed to determine if linking hospitalized patients with chronic disease to community health workers (CHWs) can decrease 30-day readmissions. Participants were randomly assigned to receive the 30-day CHW intervention or usual care (no CHW). All study participants completed surveys at baseline and the end of the study 30 days post-discharge. The primary outcome was 30-day readmission and secondary outcomes included emergency department visits, missed appointments, and patient satisfaction. ResultsWe plan to enroll 1200 hospitalized patients during a 24-month intervals. As of December 2017, 350 patients have been consented and randomly assigned to either the intervention or control arm. A number of challenges have been encountered in implementing a CHW initiative at the time of hospital discharge. ConclusionThis trial tests the effectiveness of CHW care delivery at the time of hospital discharge in reducing 30-day readmission rates and improving outcomes among patients with chronic disease. We describe and discuss challenges in launching this CHW intervention and strategies utilized to overcome these obstacles.Clinical Trials.gov registration submitted 3/14/2017: Protocol ID# 2017A050810 and Clinical Trials.gov ID# NCT03085264 Community Health Worker Care Transitions Study (C-CAT).

Role of community health workers in type 2 diabetes mellitus self-management: A scoping review.

BackgroundGlobally the number of people with Type 2 diabetes mellitus (T2DM) has risen significantly over the last few decades. Aligned to this is a growing use of community health workers (CHWs) to deliver T2DM self-management support with good clinical outcomes especially in High Income Countries (HIC). Evidence and lessons from these interventions can be useful for Low- and Middle-Income countries (LMICs) such as South Africa that are experiencing a marked increase in T2DM prevalence.ObjectivesThis study aimed to examine how CHW have been utilized to support T2DM self-management globally, their preparation for and supervision to perform their functions.MethodThe review was guided by a stepwise approach outlined in the framework for scoping reviews developed by Arksey and O’Malley. Peer reviewed scientific and grey literature was searched using a string of keywords, selecting English full-text articles published between 2000 and 2015. Articles were selected using inclusion criteria, charted and content analyzed.Results1008 studies were identified of which 54 full text articles were selected. Most (53) of the selected studies were in HIC and targeted mostly minority populations in low resource settings. CHWs were mostly deployed to provide education, support, and advocacy. Structured curriculum based education was the most frequently reported service provided by CHWs to support T2DM self-management. Support services included informational, emotional, appraisal and instrumental support. Models of CHW care included facility linked nurse-led CHW coordination, facility-linked CHW led coordination and standalone CHW interventions without facility interaction.ConclusionCHWs play several roles in T2DM self-management, including structured education, ongoing support and health system advocacy. Preparing and coordinating CHWs for these roles is crucial and needs further research and strengthening.

Community Perceptions of Community Health Workers (CHWs) and Their Roles in Management for HIV, Tuberculosis and Hypertension in Western Kenya.

Given shortages of health care providers and a rise in the number of people living with both communicable and non-communicable diseases, Community Health Workers (CHWs) are increasingly incorporated into health care programs. We sought to explore community perceptions of CHWs including perceptions of their roles in chronic disease management as part of the Academic Model Providing Access to Healthcare Program (AMPATH) in western Kenya. In depth interviews and focus group discussions were conducted between July 2012 and August 2013. Study participants were purposively sampled from three AMPATH sites: Chulaimbo, Teso and Turbo, and included patients within the AMPATH program receiving HIV, tuberculosis (TB), and hypertension (HTN) care, as well as caregivers of children with HIV, community leaders, and health care workers. Participants were asked to describe their perceptions of AMPATH CHWs, including identifying the various roles they play in engagement in care for chronic diseases including HIV, TB and HTN. Data was coded and various themes were identified. We organized the concepts and themes generated using the Andersen-Newman Framework of Health Services Utilization and considering CHWs as a potential enabling resource. A total of 207 participants including 110 individuals living with HIV (n = 50), TB (n = 39), or HTN (n = 21); 24 caregivers; 10 community leaders; and 34 healthcare providers participated. Participants identified several roles for CHWs including promoting primary care, encouraging testing, providing education and facilitating engagement in care. While various facilitating aspects of CHWs were uncovered, several barriers of CHW care were raised, including issues with training and confidentiality. Suggested resources to help CHWs improve their services were also described. Our findings suggest that CHWs can act as catalysts and role models by empowering members of their communities with increased knowledge and support.

Stakeholders' perceptions of integrated community case management by community health workers: a post-intervention qualitative study.

BackgroundIntegrated community case management (iCCM) involves delivery of simple medicines to children with pneumonia, diarrhea and/or malaria by community health workers (CHWs). Between 2010 and 2012, an iCCM intervention trial was implemented by Healthy Child Uganda. This study used qualitative tools to assess whether project stakeholders perceived that iCCM improved access to care for children under five years of age.MethodsThe intervention involved training and equipping 196 CHWs in 98 study villages in one sub-county in Uganda in iCCM. During the eight-month intervention, CHWs assessed sick children, provided antimalarials (coartem) for fever, antibiotics (amoxicillin) for cough and fast breathing, oral rehydration salts/zinc for diarrhea, and referred very sick children to health facilities. In order to examine community perceptions and acceptability of iCCM, post-intervention focus groups and key respondent interviews involving caregivers, health workers, CHWs and local leaders were carried out by experienced facilitators using semi-structured interview guides. Data were analyzed using thematic analysis techniques.ResultsRespondents reported increased access to health care for children as a result of iCCM. Access was reportedly closer to home, available more hours in a day, and the availability of CHWs was perceived as more reliable. CHW care was reported to be trustworthy and caring. Families reported saving money especially due to reduced transportation costs, and less time away from home. Respondents also perceived better health outcomes. Linkages between health facilities and communities were reportedly improved by the iCCM intervention due to the presence of trained CHWs in the community.ConclusionsiCCM delivered by CHWs may improve access to health care and is acceptable to families. Policymakers should continue to seek opportunities to implement and support iCCM, particularly in remote communities where there are health worker shortages.