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Jih J, Stewart SL, Luong TN, Nguyen TT, McPhee SJ, Nguyen BH. A Cluster Randomized Controlled Trial of a Lay Health Worker Intervention to Increase Healthy Eating and Physical Activity Among Vietnamese Americans. Prev Chronic Dis 2020; 17:E33. [PMID: 32352912 PMCID: PMC7207051 DOI: 10.5888/pcd17.190353] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Introduction Americans have low levels of knowledge of and adherence to recommendations for healthy eating of fruits and vegetables and for physical activity (HEPA). We conducted a cluster randomized controlled trial of a lay health worker intervention to increase HEPA among Vietnamese Americans. Methods We randomized 64 lay health workers to 2 intervention arms. Each lay health worker recruited 10 participants aged 50 to 74. From 2008 to 2013, using flip charts, lay health workers led 2 educational sessions on HEPA (intervention) or colorectal cancer (comparison). We assessed HEPA knowledge and self-reported behaviors by preintervention and postintervention surveys 6 months apart. Results Of the 640 participants, 50.0% were female, 38.4% had lived in the United States for 10 years or fewer, and 71.4% reported limited English proficiency. Knowledge of the recommended intake of fruits and vegetables (≥5 servings daily) increased from 2.6% to 60.5% in the intervention group (n = 311) and from 2.9% to 6.7% in the comparison group (n = 316) (intervention vs comparison change, P < .001). Knowledge of the physical activity recommendation (≥150 minutes weekly) increased from 2.6% to 62.4% among intervention participants and from 1.0% to 2.5% among comparison participants (P < .001). Consumption of 5 or more daily servings of fruits and vegetables increased more in the intervention group (8.4% to 62.1%) than in the comparison group (5.1% to 12.7%) (P < .001). Participants reporting 150 minutes or more of physical activity weekly increased from 28.9% to 54.0% in the intervention group and from 38.0% to 46.8% in the comparison group (intervention vs comparison change, P = .001). Conclusion A lay health worker intervention increased both healthy eating and physical activity knowledge and self-reported behaviors among older Vietnamese Americans.
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Affiliation(s)
- Jane Jih
- Division of General Internal Medicine, University of California, San Francisco, 1545 Divisadero St, San Francisco, CA 94115. .,Multiethnic Health Equity Research Center, University of California, San Francisco.,Asian American Research Center on Health, San Francisco, California
| | - Susan L Stewart
- Department of Public Health Sciences, University of California, Davis
| | | | - Tung T Nguyen
- Division of General Internal Medicine, University of California, San Francisco
| | - Stephen J McPhee
- Division of General Internal Medicine, University of California, San Francisco
| | - Bang H Nguyen
- Research Department, Cancer Prevention Institute of California, Fremont, California
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Burke NJ, Phung K, Yu F, Wong C, Le K, Nguyen I, Nguyen L, Guan A, Nguyen TT, Tsoh JY. Unpacking the 'black box' of lay health worker processes in a US-based intervention. Health Promot Int 2020; 35:5-16. [PMID: 31916578 DOI: 10.1093/heapro/day094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Prior studies have supported the effectiveness of the use of Lay Health Workers (LHWs) as an intervention model for managing chronic health conditions, yet few have documented the mechanisms that underlie the effectiveness of the interventions. This study provides a first look into how LHWs delivered a family-based intervention and the challenges encountered. We utilize observation data from LHW-led educational sessions delivered as part of a randomized controlled trial (RCT) designed to test a LHW outreach family-based intervention to promote smoking cessation among Vietnamese American smokers. The RCT included experimental (smoking cessation) and control (healthy living) arms. Vietnamese LHWs were trained to provide health information in Vietnamese to groups of family dyads (smoker and family member). Bilingual, bicultural research team members conducted unobtrusive observations in a subset of LHW educational sessions and described the setting, process and activities in structured fieldnotes. Two team members coded each fieldnote following a grounded theory approach. We utilized Atlas.ti qualitative software to organize coding and facilitate combined analysis. Findings offer a detailed look at the 'black box' of how LHWs work with their participants to deliver health messages. LHWs utilized multiple relational strategies, including preparing an environment that enables relationship building, using recognized teaching methods to engage learners and co-learners as well as using humor and employing culturally specific strategies such as hierarchical forms of address to create trust. Future research will assess the effectiveness of LHW techniques, thus enhancing the potential of LHW interventions to promote health among underserved populations.
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Affiliation(s)
- Nancy J Burke
- Public Health, University of California, Merced, 5200 N Lake Rd., Merced, CA, USA.,Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA
| | - Kristine Phung
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Filmer Yu
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Ching Wong
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Division of General Internal Medicine, University of California, 3333 California, San Francisco, CA, USA
| | - Khanh Le
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Isabel Nguyen
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Long Nguyen
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Alice Guan
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
| | - Tung T Nguyen
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Division of General Internal Medicine, University of California, 3333 California, San Francisco, CA, USA
| | - Janice Y Tsoh
- Asian American Research Center on Health, University of California, 3333 California, San Francisco, CA, USA.,Department of Psychiatry, University of California, 3333 California, San Francisco, CA, USA
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Burke NJ, Phung K, Yu F, Wong C, Le K, Nguyen I, Nguyen L, Guan A, Nguyen TT, Tsoh JY. Unpacking the 'black box' of lay health worker processes in a US-based intervention. Health Promot Int 2018:5224523. [PMID: 30508130 DOI: 10.1093/yel/day094] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Prior studies have supported the effectiveness of the use of Lay Health Workers (LHWs) as an intervention model for managing chronic health conditions, yet few have documented the mechanisms that underlie the effectiveness of the interventions. This study provides a first look into how LHWs delivered a family-based intervention and the challenges encountered. We utilize observation data from LHW-led educational sessions delivered as part of a randomized controlled trial (RCT) designed to test a LHW outreach family-based intervention to promote smoking cessation among Vietnamese American smokers. The RCT included experimental (smoking cessation) and control (healthy living) arms. Vietnamese LHWs were trained to provide health information in Vietnamese to groups of family dyads (smoker and family member). Bilingual, bicultural research team members conducted unobtrusive observations in a subset of LHW educational sessions and described the setting, process and activities in structured fieldnotes. Two team members coded each fieldnote following a grounded theory approach. We utilized Atlas.ti qualitative software to organize coding and facilitate combined analysis. Findings offer a detailed look at the 'black box' of how LHWs work with their participants to deliver health messages. LHWs utilized multiple relational strategies, including preparing an environment that enables relationship building, using recognized teaching methods to engage learners and co-learners as well as using humor and employing culturally specific strategies such as hierarchical forms of address to create trust. Future research will assess the effectiveness of LHW techniques, thus enhancing the potential of LHW interventions to promote health among underserved populations.
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4
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Cardarelli R, Horsley M, Ray L, Maggard N, Schilling J, Weatherford S, Feltner F, Gilliam K. Reducing 30-day readmission rates in a high-risk population using a lay-health worker model in Appalachia Kentucky. HEALTH EDUCATION RESEARCH 2018; 33:73-80. [PMID: 29474535 DOI: 10.1093/her/cyx064] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2016] [Accepted: 10/09/2017] [Indexed: 06/08/2023]
Abstract
This exploratory study aimed to address the effectiveness of a lay-health worker (LHW) model in addressing social needs and readmissions of high-risk patients admitted in a rural community hospital. A quasi-experimental study design assessed implementation of a LHW model for assisting high-risk patients with their post-discharge social needs. Outcome measures included 30-day hospital readmissions rates during a 4-month baseline period compared with a 6-month post-implementation period. The LHW intervention involved assessment and development of a personalized social needs plan for enrolled patients (e.g. transportation and community resource identification), with post-discharge follow-up calls. There was a 47.7% relative reduction of 30-day hospital readmissions rates between baseline and intervention phases of the study. Simple regression analyses demonstrated a 56% decrease in odds (90% confidence interval 0.20-0.98) in being readmitted within 30-days among those in the intervention phase compared with those in the baseline phase. Once adjusting for education, transportation cost and anxiety symptoms, there was a 77% decrease in odds among those exposed to the LHW program. LHWs offer an effective hospital-based model to improve transitions in care from the hospital setting, especially those at high-risk with persistent social needs.
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Affiliation(s)
- Roberto Cardarelli
- Department of Family and Community Medicine, University of Kentucky College of Medicine, Lexington 40504, USA
| | - Mary Horsley
- St. Claire Regional Medical Center, Morehead 40351, USA
| | - Lisa Ray
- St. Claire Regional Medical Center, Morehead 40351, USA
| | - Nancy Maggard
- St. Claire Regional Medical Center, Morehead 40351, USA
| | - Jennifer Schilling
- Department of Family and Community Medicine, University of Kentucky College of Medicine, Lexington 40504, USA
| | - Sarah Weatherford
- Department of Family and Community Medicine, University of Kentucky College of Medicine, Lexington 40504, USA
| | - Fran Feltner
- Department of Family and Community Medicine, University of Kentucky College of Medicine, Lexington 40504, USA
- Center of Excellence in Rural Health, Kentucky Homeplace, University of Kentucky, Hazard 41701, USA
| | - Kayla Gilliam
- Center of Excellence in Rural Health, Kentucky Homeplace, University of Kentucky, Hazard 41701, USA
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Development and evaluation of a training workshop for lay health promoters to implement a community-based intervention program in a public low rent housing estate: The Learning Families Project in Hong Kong. PLoS One 2017; 12:e0183636. [PMID: 28841677 PMCID: PMC5571957 DOI: 10.1371/journal.pone.0183636] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Accepted: 06/27/2017] [Indexed: 12/03/2022] Open
Abstract
This paper presents the development and evaluation of the train-the-trainer (TTT) workshop for lay resident leaders to be lay health promoters. The TTT workshop aimed to prepare the trainees to implement and/or assist in conducting a series of community-based family well-being activities for the residents in a public low rent housing estate, entitled “Learning Families Project”, under the FAMILY project. The four-hour TTT workshop was conducted for 32 trainees (72% women, 43% aged ≥ 60, 41% ≤ elementary school education). The workshop aimed to promote trainees’ knowledge, self-efficacy, attitude and practice of incorporating the positive psychology themes into their community activities and engaging the residents to join these activities and learn with their family members. Post-training support was provided. The effectiveness of the TTT was examined by self-administered questionnaires about trainees’ reactions to training content, changes in learning and practice at three time points (baseline, and immediately and one year after training), and the difference in residents’ survey results before and after participating in the community activities delivered by the trainees. The trainees’ learning about the general concepts of family well-being, learning family, leadership skills and planning skills increased significantly with medium to large effect sizes (Cohen’s d: 0.5–1.4) immediately after the training. The effects of perceived knowledge and attitude towards practice were sustained to one year (Cohen’s d: 0.4–0.6). The application of planning skills to implement community activities was higher at one year (Cohen’s d: 0.4), compared with baseline. At one year, the residents’ survey results showed significant increases in the practice of positive communication behaviours and better neighbour cohesions after joining the family well-being activities of LFP. Qualitative feedback supported the quantitative results. Our TTT workshop could serve as a practical example of development and evaluation of training programs for lay personnel to be lay health promoters. Trial registration: ClinicalTrials.gov NCT02844244
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Cardarelli R, Bausch G, Murdock J, Chyatte MR. Return-on-Investment (ROI) Analyses of an Inpatient Lay Health Worker Model on 30-Day Readmission Rates in a Rural Community Hospital. J Rural Health 2017; 34:411-422. [PMID: 28685850 DOI: 10.1111/jrh.12250] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 05/05/2017] [Accepted: 05/05/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE The purpose of the study was to assess the return-on-investment (ROI) of an inpatient lay health worker (LHW) model in a rural Appalachian community hospital impacting 30-day readmission rates. METHODS The Bridges to Home (BTH) study completed an evaluation in 2015 of an inpatient LHW model in a rural Kentucky hospital that demonstrated a reduction in 30-day readmission rates by 47.7% compared to a baseline period. Using the hospital's utilization and financial data, a validated ROI calculator specific to care transition programs was used to assess the ROI of the BTH model comparing 3 types of payment models including Diagnosis Related Group (DRG)-only payments, pay-for-performance (P4P) contracts, and accountable care organizations (ACOs). FINDINGS The BTH program had a -$0.67 ROI if the hospital had only a DRG-based payment model. If the hospital had P4P contracts with payers and 0.1% of its annual operating revenue was at risk, the ROI increased to $7.03 for every $1 spent on the BTH program. However, if the hospital was an ACO as was the case for this study's community hospital, the ROI significantly increased to $38.48 for every $1 spent on the BTH program. CONCLUSIONS The BTH model showed a viable ROI to be considered by community hospitals that are part of an ACO or P4P program. A LHW care transition model may be a cost-effective alternative for impacting excess 30-day readmissions and avoiding associated penalties for hospital systems with a value-based payment model.
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Affiliation(s)
- Roberto Cardarelli
- Department of Family & Community Medicine, University of Kentucky College of Medicine, Lexington, Kentucky
| | | | - Joan Murdock
- College of Allied Health Sciences, University of Cincinnati, Cincinnati, Ohio
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Vines AI, Hunter JC, Carlisle VA, Richmond AN. Prostate Cancer Ambassadors: Process and Outcomes of a Prostate Cancer Informed Decision-Making Training Program. Am J Mens Health 2016; 11:54-62. [PMID: 27099348 DOI: 10.1177/1557988316644979] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
African American men bear a higher burden of prostate cancer than Caucasian men, but knowledge about how to make an informed decision about prostate cancer screening is limited. A lay health advisor model was used to train "Prostate Cancer Ambassadors" on prostate cancer risk and symptoms, how to make an informed decision for prostate-specific antigen screening, and how to deliver the information to members of their community. Training consisted of two, 6-hour interactive sessions and was implemented in three predominantly African American communities over an 8-month period between 2013 and 2014. Following training, Ambassadors committed to contacting at least 10 people within 3 months using a toolkit composed of wallet-sized informational cards for distribution, a slide presentation, and a flip chart. Thirty-two Ambassadors were trained, with more than half being females (59%) and half reporting a family history of prostate cancer. Prostate cancer knowledge improved significantly among Ambassadors ( p ≤ .0001). Self-efficacy improved significantly for performing outreach tasks ( p < .0001), and among women in helping a loved one with making an informed decision ( p = .005). There was also an improvement in collective efficacy in team members ( p = .0003). Twenty-nine of the Ambassadors fulfilled their commitment to reach at least 10 people (average number of contacts per Ambassador was 11). In total, 355 individuals were reached with the prostate cancer information. The Ambassador training program proved successful in training Ambassadors to reach communities about prostate cancer and how to make an informed decision about screening.
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Affiliation(s)
- Anissa I Vines
- 1 The University of North Carolina at Chapel Hill, NC, USA
| | | | | | - Alan N Richmond
- 2 North Carolina Community Health Leadership Roundtable, Raleigh, NC, USA
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Anderson LM, Adeney KL, Shinn C, Safranek S, Buckner‐Brown J, Krause LK. Community coalition-driven interventions to reduce health disparities among racial and ethnic minority populations. Cochrane Database Syst Rev 2015; 2015:CD009905. [PMID: 26075988 PMCID: PMC10656573 DOI: 10.1002/14651858.cd009905.pub2] [Citation(s) in RCA: 79] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Racial and ethnic disparities in health status are pervasive at all stages of the life cycle. One approach to reducing health disparities involves mobilizing community coalitions that include representatives of target populations to plan and implement interventions for community level change. A systematic examination of coalition-led interventions is needed to inform decision making about the use of community coalition models. OBJECTIVES To assess effects of community coalition-driven interventions in improving health status or reducing health disparities among racial and ethnic minority populations. SEARCH METHODS We searched MEDLINE, EMBASE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Cochrane Central Register of Controlled Trials (CENTRAL), PsycINFO, Social Science Citation Index, Dissertation Abstracts, System for Information on Grey Literature in Europe (SIGLE) (from January 1990 through September 30, 2013), and Global Health Library (from January 1990 through March 31, 2014). SELECTION CRITERIA Cluster-randomized controlled trials, randomized controlled trials, quasi-experimental designs, controlled before-after studies, interrupted time series studies, and prospective controlled cohort studies. Only studies of community coalitions with at least one racial or ethnic minority group representing the target population and at least two community public or private organizations are included. Major outcomes of interest are direct measures of health status, as well as lifestyle factors when evidence indicates that these have an effect on the direct measures performed. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed risk of bias for each study. MAIN RESULTS Fifty-eight community coalition-driven intervention studies were included. No study was considered to be at low risk of bias. Behavioral change outcomes and health status change outcomes were analyzed separately. Outcomes are grouped by intervention type. Pooled effects across intervention types are not presented because the diverse community coalition-led intervention studies did not examine the same constructs or relationships, and they used dissimilar methodological designs. Broad-scale community system level change strategies led to little or no difference in measures of health behavior or health status (very low-certainty evidence). Broad health and social care system level strategies leds to small beneficial changes in measures of health behavior or health status in large samples of community residents (very low-certainty evidence). Lay community health outreach worker interventions led to beneficial changes in health behavior measures of moderate magnitude in large samples of community residents (very low-certainty evidence). Lay community health outreach worker interventions may lead to beneficial changes in health status measures in large samples of community residents; however, results were not consistent across studies (low-certainty evidence). Group-based health education led by professional staff resulted in moderate improvement in measures of health behavior (very low-certainty evidence) or health status (low-certainty evidence). Adverse outcomes of community coalition-led interventions were not reported. AUTHORS' CONCLUSIONS Coalition-led interventions are characterized by connection of multi-sectoral networks of health and human service providers with ethnic and racial minority communities. These interventions benefit a diverse range of individual health outcomes and behaviors, as well as health and social care delivery systems. Evidence in this review shows that interventions led by community coalitions may connect health and human service providers with ethnic and racial minority communities in ways that benefit individual health outcomes and behaviors, as well as care delivery systems. However, because information on characteristics of the coalitions themselves is insufficient, evidence does not provide an explanation for the underlying mechanisms of beneficial effects. Thus, a definitive answer as to whether a coalition-led intervention adds extra value to the types of community engagement intervention strategies described in this review remains unattainable.
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Affiliation(s)
- Laurie M Anderson
- University of WashingtonDepartment of Epidemiology, School of Public HealthP.O. Box 357236SeattleWAUSA98195‐7236
| | - Kathryn L Adeney
- Washington State Institute for Public PolicyEpidemiology and Public Health110 Fifth Avenue SE, Suite 214SeattleWAUSA98504
| | - Carolynne Shinn
- New Hampshire Department of Health and Human ServicesNew Hampshire Division of Public Health ServicesConcordNew HampshireUSA03301‐3852
| | - Sarah Safranek
- University of WashingtonHealth Sciences Library1959 NE Pacific StreetSeattleWAUSA98195‐7155
| | - Joyce Buckner‐Brown
- Centers for Disease Control and PreventionNational Center for Chronic Disease Prevention and Health Promotion, Division of Community Health, Research Surveillance & Evaluation Branch4770 Buford Hwy NE, Mailstop K81AtlantaGeorgiaUSA30341
| | - L Kendall Krause
- Bill & Melinda Gates FoundationEpidemiology and Surveillance DivisionSeattleWAUSA
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Smith S, Deveridge A, Berman J, Negin J, Mwambene N, Chingaipe E, Puchalski Ritchie LM, Martiniuk A. Task-shifting and prioritization: a situational analysis examining the role and experiences of community health workers in Malawi. HUMAN RESOURCES FOR HEALTH 2014; 12:24. [PMID: 24885454 PMCID: PMC4014628 DOI: 10.1186/1478-4491-12-24] [Citation(s) in RCA: 81] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 04/07/2014] [Indexed: 05/21/2023]
Abstract
BACKGROUND As low- and middle-income countries face continued shortages of human resources for health and the double burden of infectious and chronic diseases, there is renewed international interest in the potential for community health workers to assume a growing role in strengthening health systems. A growing list of tasks, some of them complex, is being shifted to community health workers' job descriptions. Health Surveillance Assistants (HSAs) - as the community health worker cadre in Malawi is known - play a vital role in providing essential health services and connecting the community with the formal health care sector. The objective of this study was to understand the performed versus documented roles of the HSAs, to examine how tasks were prioritized, and to understand HSAs' perspectives on their roles and responsibilities. METHODS A situational analysis of the HSA cadre and its contribution to the delivery of health services in Zomba district, Malawi was conducted. Focus groups and interviews were conducted with 70 HSAs. Observations of three HSAs performing duties and work diaries from five HSAs were collected. Lastly, six policy-maker and seven HSA supervisor interviews and a document review were used to further understand the cadre's role and to triangulate collected data. RESULTS HSAs performed a variety of tasks in addition to those outlined in the job description resulting in issues of overloading, specialization and competing demands existing in the context of task-shifting and prioritization. Not all HSAs were resistant to the expansion of their role despite role confusion and HSAs feeling they lacked adequate training, remuneration and supervision. HSAs also said that increasing workload was making completing their primary duties challenging. Considerations for policy-makers include the division of roles of HSAs in prevention versus curative care; community versus centre-based activities; and the potential specialization of HSAs. CONCLUSION This study provides insights into HSAs' perceptions of their work, their expanding role and their willingness to change the scope of their practice. There are clear decision points for policy-makers regarding future direction in policy and planning in order to maximize the cadre's effectiveness in addressing the country's health priorities.
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Affiliation(s)
- Sarah Smith
- Dignitas International, Zomba, Malawi
- School of Public Health, University of Sydney, Sydney, Australia
| | - Amber Deveridge
- Dignitas International, Zomba, Malawi
- School of Public Health, University of Sydney, Sydney, Australia
| | | | - Joel Negin
- School of Public Health, University of Sydney, Sydney, Australia
| | | | | | - Lisa M Puchalski Ritchie
- Department of Medicine, Division of Emergency Medicine, University of Toronto, Toronto, Canada
- University Health Network, Toronto, Canada
| | - Alexandra Martiniuk
- School of Public Health, University of Sydney, Sydney, Australia
- Dalla Lana School of Public Health, University of Toronto, Toronto, Canada
- George Institute for Global Health, Sydney, Australia
- Sunnybrook Health Sciences Research Institute, University of Toronto, Toronto, Canada
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Nguyen AB, Clark TT. The role of acculturation and collectivism in cancer screening for Vietnamese American women. Health Care Women Int 2014; 35:1162-80. [PMID: 24313445 DOI: 10.1080/07399332.2013.863317] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The aim of this study was to examine the influence of demographic variables and the interplay between collectivism and acculturation on breast and cervical cancer screening outcomes among Vietnamese American women. Convenience sampling was used to recruit 111 Vietnamese women from the Richmond, VA, metropolitan area, who participated in a larger cancer screening intervention. All participants completed measures on demographic variables, collectivism, acculturation, and cancer-screening-related variables (i.e., attitudes, self-efficacy, and screening behavior). Findings indicated that collectivism predicted both positive attitudes and higher levels of self-efficacy with regard to breast and cervical cancer screening. Collectivism also moderated the relationship between acculturation and attitudes toward breast cancer screening such that for women with low levels of collectivistic orientation, increasing acculturation predicted less positive attitudes towards breast cancer screening. This relationship was not found for women with high levels of collectivistic orientation. The current findings highlight the important roles that sociodemographic and cultural variables play in affecting health attitudes, self-efficacy, and behavior among Vietnamese women. The findings potentially inform screening programs that rely on culturally relevant values in helping increase Vietnamese women's motivation to screen.
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Affiliation(s)
- Anh B Nguyen
- a Division of Cancer Control and Population Sciences , The National Cancer Institute , Rockville , Maryland , USA
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11
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Lu M, Moritz S, Lorenzetti D, Sykes L, Straus S, Quan H. A systematic review of interventions to increase breast and cervical cancer screening uptake among Asian women. BMC Public Health 2012; 12:413. [PMID: 22676147 PMCID: PMC3488494 DOI: 10.1186/1471-2458-12-413] [Citation(s) in RCA: 113] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 05/12/2012] [Indexed: 12/20/2022] Open
Abstract
Background The Asian population is one of the fastest growing ethnic minority groups in western countries. However, cancer screening uptake is consistently lower in this group than in the native-born populations. As a first step towards developing an effective cancer screening intervention program targeting Asian women, we conducted a comprehensive systematic review, without geographic, language or date limitations, to update current knowledge on the effectiveness of existing intervention strategies to enhance breast and cervical screening uptake in Asian women. Methods This study systematically reviewed studies published as of January 2010 to synthesize knowledge about effectiveness of cancer screening interventions targeting Asian women. Fifteen multidisciplinary peer-reviewed and grey literature databases were searched to identify relevant studies. Results The results of our systematic review were reported in accordance with the PRISMA Statement. Of 37 selected intervention studies, only 18 studies included valid outcome measures (i.e. self-reported or recorded receipt of mammograms or Pap smear). 11 of the 18 intervention studies with valid outcome measures used multiple intervention strategies to target individuals in a specific Asian ethnic group. This observed pattern of intervention design supports the hypothesis that employing a combination of multiple strategies is more likely to be successful than single interventions. The effectiveness of community-based or workplace-based group education programs increases when additional supports, such as assistance in scheduling/attending screening and mobile screening services are provided. Combining cultural awareness training for health care professionals with outreach workers who can help healthcare professionals overcome language and cultural barriers is likely to improve cancer screening uptake. Media campaigns and mailed culturally sensitive print materials alone may be ineffective in increasing screening uptake. Intervention effectiveness appears to vary with ethnic population, methods of program delivery, and study setting. Conclusions Despite some limitations, our review has demonstrated that the effectiveness of existing interventions to promote breast and cervical cancer screening uptake in Asian women may hinge on a variety of factors, such as type of intervention and study population characteristics. While some studies demonstrated the effectiveness of certain intervention programs, the cost effectiveness and long-term sustainability of these programs remain questionable. When adopting an intervention program, it is important to consider the impacts of social-and cultural factors specific to the Asian population on cancer screening uptake. Future research is needed to develop new interventions and tools, and adopt vigorous study design and evaluation methodologies to increase cancer screening among Asian women to promote population health and health equity.
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Affiliation(s)
- Mingshan Lu
- Departments of Economics and Community Health Sciences, University of Calgary, Calgary, AB, Canada.
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Trinh-Shevrin C, Ro M, Tseng W, Islam NS, Rey MJ, Kwon SC. Role of federal policy in building research infrastructure among emerging minorities: the Asian American experience. Prog Community Health Partnersh 2012; 6:83-93. [PMID: 22643792 DOI: 10.1353/cpr.2012.0007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
PROBLEM Considerable progress in Asian American health research has occurred over the last two decades. However, greater and sustained federal support is needed for reducing health disparities in Asian American communities. PURPOSE OF THE ARTICLE: This paper reviews federal policies that support infrastructure to conduct minority health research and highlights one model for strengthening research capacity and infrastructure in Asian American communities. KEY POINTS Research center infrastructures can play a significant role in addressing pipeline/workforce challenges, fostering campus-community research collaborations, engaging communities in health, disseminating evidence-based strategies and health information, and policy development. CONCLUSION Research centers provide the capacity needed for academic institutions and communities to work together synergistically in achieving the goal to reduce health disparities in the Asian American community. Policies that support the development of concentrated and targeted research for Asian Americans must continue so that these centers will reach their full potential.
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Kwok C, Koo FK, D'Abrew N, White K, Roydhouse JK. East meets West: a brief report of a culturally sensitive breast health education program for Chinese-Australian women. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2011; 26:540-546. [PMID: 21431463 DOI: 10.1007/s13187-011-0212-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
Chinese-Australian women are less likely to undergo breast health examination compared to women born in Australia, and cultural beliefs have been identified as a barrier to screening participation and breast health practices. We sought to promote awareness using trained lay health advisers (breast health advocates). This paper discusses the impact of the training program on advocate knowledge and beliefs, and women's experience as advocates. Thirty-seven of 50 women approached participated in an education program. The education was delivered over one full day and one half-day follow-up. Data were collected using questionnaires, focus groups and interviews. The program increased participant knowledge of breast health, decreased misperceptions about breast cancer and enhanced participants' readiness to discuss these topics with other Chinese women. Advocates enjoyed the role but did not always remember to promote awareness. The program appears effective and is suitable for further, more widespread testing.
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Affiliation(s)
- Cannas Kwok
- Sydney Nursing School (MO2), University of Sydney, Sydney, NSW, 2006, Australia.
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Faridi Z, Shuval K, Njike VY, Katz JA, Jennings G, Williams M, Katz DL. Partners reducing effects of diabetes (PREDICT): a diabetes prevention physical activity and dietary intervention through African-American churches. HEALTH EDUCATION RESEARCH 2010; 25:306-315. [PMID: 19261690 DOI: 10.1093/her/cyp005] [Citation(s) in RCA: 69] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Type 2 diabetes is epidemic in the United States with greater incidence rates in African-American communities. Lifestyle interventions during the phase of insulin resistance mitigate cardiovascular risk and prevent diabetes. The primary aim of this study is to test the impact of a Community Health Advisor (CHA)-based diabetes prevention controlled intervention in urban African-American communities. In this controlled trial, church congregants in New Haven, CT, receiving a 1-year CHA-led diabetes prevention intervention were compared with church congregants in Bridgeport, CT, who did not receive an intervention. Outcome measures included physical activity, dietary pattern, anthropometric measure, social support, diabetes knowledge, nutrition and exercise self-efficacy. The results indicate that at the end of the 1-year intervention period, there were no significant differences observed between intervention and control groups. Possible explanations for the lack of change include difficulty in engaging the CHAs, variability in the CHA-led interventions, baseline discrepancies between the two sites which could not be fully controlled and loss to follow-up. The results indicate important obstacles which impeded the successful implementation of this intervention and lessons learned for future interventions.
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Affiliation(s)
- Zubaida Faridi
- Yale Prevention Research Center, Yale University School of Medicine, Derby, CT, USA
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Jerome-D’Emilia B, Merwin E, Stern S. Feasibility of Using Technology to Disseminate Evidence to Rural Nurses and Improve Patient Outcomes. J Contin Educ Nurs 2010; 41:25-32. [DOI: 10.3928/00220124-20091222-08] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ochoa ER, Nash C. Community engagement and its impact on child health disparities: building blocks, examples, and resources. Pediatrics 2009; 124 Suppl 3:S237-45. [PMID: 19861475 DOI: 10.1542/peds.2009-1100l] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
National attention to racial and ethnic health disparities has increased over the last decades, but marked improvements in minority health, especially among children, have been slow to emerge. A life-course perspective with sustained community engagement takes into account root causes of poor health in minority and low-income communities. This perspective involves a variety of primary care, public health, and academic stakeholders. A life-course perspective holds great promise for having a positive impact on health inequities. In this article we provide background information on available tools and resources for engaging with communities. We also offer examples of community-primary care provider interventions that have had a positive impact on racial and ethnic health disparities. Common elements of these projects are described; additional local and national resources are listed; and future research needs, specifically in communities around issues that are relevant to children, are articulated. Examples throughout the history of pediatrics show the potential to eliminate racial and ethnic health disparities not only for children but also for all populations across the life course.
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Affiliation(s)
- Eduardo R Ochoa
- University of Arkansas for Medical Sciences, Department of Pediatrics, Arkansas Children's Hospital, 1 Children's Way, Little Rock, AR 72202, USA.
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Nguyen TT, Le G, Nguyen T, Le K, Lai K, Gildengorin G, Tsoh J, Bui-Tong N, McPhee SJ. Breast cancer screening among Vietnamese Americans: a randomized controlled trial of lay health worker outreach. Am J Prev Med 2009; 37:306-13. [PMID: 19765502 PMCID: PMC4282142 DOI: 10.1016/j.amepre.2009.06.009] [Citation(s) in RCA: 61] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2008] [Revised: 04/17/2009] [Accepted: 06/02/2009] [Indexed: 11/25/2022]
Abstract
BACKGROUND Vietnamese-American women underutilize breast cancer screening. DESIGN An RCT was conducted comparing the effect of lay health workers (LHWs) and media education (ME) to ME alone on breast cancer screening among these women. SETTING/PARTICIPANTS Conducted in California from 2004 to 2007, the study included 1100 Vietnamese-American women aged > or = 40 years who were recruited through LHW social networks. Data were analyzed from 2007 to 2009. INTERVENTION Both groups received targeted ME. The intervention group received two LHW educational sessions and two telephone calls. MAIN OUTCOME MEASURES Change in self-reported receipt of mammography ever, mammography within 2 years, clinical breast examination (CBE) ever, or CBE within 2 years. RESULTS The LHW+ME group increased receipt of mammography ever and mammography in the past 2 years (84.1% to 91.6% and 64.7% to 82.1%, p<0.001) while the ME group did not. Both ME (73.1% to 79.0%, p<0.001) and LHW+ME (68.1% to 85.5%, p<0.001) groups increased receipt of CBE ever, but the LHW+ME group had a significantly greater increase. The results were similar for CBE within 2 years. In multivariate analyses, LHW+ME was significantly more effective than ME for all four outcomes, with ORs of 3.62 (95% CI=1.35, 9.76) for mammography ever; 3.14 (95% CI=1.98, 5.01) for mammography within 2 years; 2.94 (95% CI=1.63, 5.30) for CBE ever; and 3.04 (95% CI=2.11, 4.37) for CBE within 2 years. CONCLUSIONS Lay health workers increased breast cancer screening among Vietnamese-American women.Future research should focus on how LHWs work and whether LHW outreach can be disseminated to other ethnic groups [corrected].
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Affiliation(s)
- Tung T Nguyen
- Vietnamese Community Health Promotion Project, University of California, San Francisco, San Francisco, CA 94143, USA.
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Quach T, Nguyen KD, Doan-Billings PA, Okahara L, Fan C, Reynolds P. A preliminary survey of Vietnamese nail salon workers in Alameda County, California. J Community Health 2008; 33:336-43. [PMID: 18478317 DOI: 10.1007/s10900-008-9107-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
In recent decades, the nail salon industry has been one of the fastest growing in the U.S. California has over 300,000 workers licensed to perform nail care services. Though little is known about their health, these workers routinely handle cosmetic products containing carcinogens and endocrine disruptors that may increase a woman's breast cancer risk. Additionally, an estimated 59-80% of California nail salons are run by Vietnamese women who face socio-cultural barriers that may compromise their workplace safety and health care access. In a pilot project designed to characterize Vietnamese nail salon workers in Alameda County, California in order to inform future health interventions and reduce occupational exposures, we conducted face-to-face surveys with a convenience sample of 201 Vietnamese nail salon workers at 74 salons. Of the workers surveyed, a majority reported that they are concerned about their health from exposure to workplace chemicals. Additionally, a sizeable proportion reported having experienced some health problem after they began working in the industry, particularly acute health problems that may be associated with solvent exposure (e.g. skin and eye irritation, breathing difficulties and headaches). Our findings highlight a critical need for further investigation into the breast cancer risk of nail salon workers, underscored by the workers' routine use of carcinogenic and endocrine-disrupting chemicals, their prevalent health concerns about such chemicals, and their high level of acute health problems. Moreover, the predominance of Vietnamese immigrant women in this workforce makes it an important target group for further research and health interventions.
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Affiliation(s)
- Thu Quach
- Northern California Cancer Center, 2001 Center Street, Suite 700, Berkeley, CA 94704, USA.
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Mock J, McPhee SJ, Nguyen T, Wong C, Doan H, Lai KQ, Nguyen KH, Nguyen TT, Bui-Tong N. Effective lay health worker outreach and media-based education for promoting cervical cancer screening among Vietnamese American women. Am J Public Health 2007; 97:1693-700. [PMID: 17329652 PMCID: PMC1963308 DOI: 10.2105/ajph.2006.086470] [Citation(s) in RCA: 120] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We sought to promote cervical cancer screening among Vietnamese American women in Santa Clara County, Calif. METHODS In 2001-2004, we recruited and randomized 1005 Vietnamese American women into 2 groups: lay health worker outreach plus media-based education (combined intervention) or media-based education only. Lay health workers met with the combined intervention group twice over 3 to 4 months to promote Papanicolaou (Pap) testing. We used questionnaires to measure changes in awareness, knowledge, and Pap testing. RESULTS Testing increased among women in both the combined intervention (65.8% to 81.8%; P<.001) and media-only (70.1% to 75.5%; P<.001) groups, but significantly more in the combined intervention group (P=.001). Among women never previously screened, significantly more women in the combined intervention group (46.0%) than in the media-only group (27.1%) obtained tests (P<.001). Significantly more women in the combined intervention group obtained their first Pap test or obtained one after an interval of more than 1 year (became up-to-date; 45.7% to 67.3%, respectively; P<.001) than did those in the media-only group (50.9% to 55.7%, respectively; P=.035). CONCLUSIONS Combined intervention motivated more Vietnamese American women to obtain their first Pap tests and to become up-to-date than did media education alone.
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Affiliation(s)
- Jeremiah Mock
- Department of Anthropology, History and Social Medicine and the Center for Health and Community at the University of California, San Francisco 94102, USA.
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Nguyen TT, McPhee SJ, Gildengorin G, Nguyen T, Wong C, Lai KQ, Lam H, Mock J, Luong TN, Bui-Tong N, Ha-Iaconis T. Papanicolaou testing among Vietnamese Americans: results of a multifaceted intervention. Am J Prev Med 2006; 31:1-9. [PMID: 16777536 DOI: 10.1016/j.amepre.2006.03.005] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2005] [Revised: 02/17/2006] [Accepted: 03/03/2006] [Indexed: 10/24/2022]
Abstract
BACKGROUND Vietnamese-American women have the highest incidence of cervical cancer of any ethnic group, and they underutilize Papanicolaou (Pap) tests. DESIGN Development and implementation of a multifaceted intervention using community-based participatory research (CBPR) methodology and evaluated with a quasi-experimental controlled design with cross-sectional pre-intervention (2000) and post-intervention (2004) telephone surveys. Data were analyzed in 2005. SETTING Santa Clara County, California (intervention community) and Harris County, Texas (comparison community). PARTICIPANTS Vietnamese-American women aged 18 and older (n =1566 at pre-intervention and 2009 at post-intervention). INTERVENTION A community-academic coalition developed and implemented six components: Vietnamese-language media campaign, lay health worker outreach, Vietnamese Pap clinic, patient registry/reminder system, restoration of a government-funded low-cost screening program, and continuing medical education for Vietnamese physicians. OUTCOME MEASURE Pap test receipt. RESULTS Overall response rate was 56%. Pap test receipt increased in the intervention (77.5% to 84.2%, p <0.001), but not in the comparison community (73.9% to 70.6%, p >0.05). In multivariate analyses, the intervention was associated with increased Pap test receipt (odds ratio [OR]=2.02, 95% confidence interval [CI]=1.37-2.99). Other factors associated with increased Pap testing included longer U.S. residence, having health insurance, having a regular site of care, having a respectful physician, having a non-Vietnamese or a female Vietnamese physician, and recalling exposure to Vietnamese-language media about Pap testing. Factors associated with reduced likelihood of Pap test receipt were age 65 years and older, never married, less than high school education, and income below poverty level. CONCLUSIONS A multifaceted CBPR intervention was associated with increased Pap test receipt among Vietnamese-American women in one community.
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Affiliation(s)
- Tung T Nguyen
- Suc Khoe La Vang! Vietnamese Community Health Promotion Project, Division of General Internal Medicine, University of California-San Francisco, California 94143-0320, USA.
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