Lay health advisor activity levels: definitions from the field

Active Ottumwa: Adapting Evidence-Based Recommendations to Promote Physical Activity in a Micropolitan New Destination Community

Background: Evidence-based interventions have been developed and tested to promote physical activity, but fewer studies have focused on identifying effective intervention strategies for mid-size rural communities, especially new immigrant destinations. We report here on the design and implementation of Active Ottumwa, a community-wide intervention using a lay health advisor approach to increase physical activity in a micropolitan new destination community in the rural state of Iowa. Methods: The Active Ottumwa study is part of a community-academic partnership in Ottumwa, IA. Evidence-based strategies recommended by the Community Guide for Preventive Services guided study implementation and included behavioral and social, campaign and informational, and environmental and policy approaches. Evaluation methods for this study are multi-faceted and include a cross-sectional community survey, longitudinal cohort assessment, observational data, key informant interviews, and project records. Results: We are currently in our second year of intervention implementation, with 45 lay health advisors (termed physical activity leaders here) trained to carry out behavioral and social intervention approaches, including walking groups, tai chi, and yoga. We have completed a communication and informational campaign utilizing five channels. Our longitudinal cohort has been recruited, with baseline and 12-month data collection completed. Conclusions: This study will assess the effectiveness and impact of a community-wide intervention to support physical activity.

Prostate Cancer Ambassadors: Enhancing a Theory-Informed Training Program for Informed Decision-Making

Despite the high burden of prostate cancer in African American communities, there is a paucity of knowledge about prostate health. This paper describes the enhancement of a curriculum for training lay health advisors, called prostate cancer ambassadors, on informed decision-making for prostate cancer screening. Adult learning theory informed the structuring of the training sessions to be interactive, self-directed, and engaging. Trainings were developed in a manner that made the material relevant to the learners and encouraged co-learning. The research team developed strategies, such as using discussions and interactive activities, to help community members weigh the pros and cons of prostate-specific antigen (PSA) screening and to make an informed decision about screening. Furthermore, activities were developed to bolster four social cognitive theory constructs: observational learning, self-efficacy for presenting information to the community and for making an informed decision themselves, collective efficacy for presenting information to the community, and outcome expectations from those presentations. Games, discussions, and debates were included to make learning fun and encourage discovery. Practice sessions and team-building activities were designed to build self-efficacy for sharing information about informed decision-making. Topics added to the original curriculum included updates on prostate cancer screening, informed decision-making for screening, skills for being a lay health advisor, and ethics. This dynamic model and approach to lay health advisor (ambassador) training is flexible: while it was tailored for use with prostate cancer education, it can be adjusted for use with other types of cancer and even other diseases.

Taking the Transtheoretical Model Into the Field: A Curriculum for Lay Health Advisors

The transtheoretical model (TTM) is a commonly applied theoretical perspective for understanding mammography behaviors and improving the effectiveness of one-on-one counseling. The North Carolina Breast Cancer Screening Program (NC-BCSP) developed a training curriculum to incorporate TTM into the advising practices of lay health advisors (LHAs). The TTM helped “natural helper” LHAs understand that women in their rural North Carolina communities were likely to be in different stages for mammography screening and hence required different messages. NC-BCSP staff believed that by combining an understanding of TTM with LHAs’ natural helping abilities we potentially increased the effectiveness of LHA advising. Our limited evaluation, based on LHA feedback, suggests the curriculum is a useful training tool, even for those unfamiliar with behavior change models. Our TTM curriculum serves as an example of a health behavior theory successfully operationalized outside academia for use in the field by lay people.

Implementing a Natural Helper Lay Health Advisor Program: Lessons Learned from Unplanned Events

Programs that train natural helpers, or members of the community to whom others naturally turn for help, to be lay health advisors (LHAs) have proliferated throughout the United States; evaluations of these programs, however, are uncommon. The goal of this exploratory study was to understand how the natural helper LHA approach, as operationalized by the North Carolina Breast Cancer Screening Program (NC-BCSP), was translated from idea into practice. Data from document review and in-depth interviews with 24 LHAs and four of their coordinators were used to compare theory-based program plans with actual practice. Results suggest that although in large part the natural helper model was followed, program implementation departed from program plans in several unanticipated ways in the areas of (a) recruitment, (b) program direction, and (c) LHA activities. Differences illustrate the tensions between theory and practice and between community and program planners that may be inherent in a natural helper program, and highlight the need to include community members and program participants in all aspects of planning.

Prostate Cancer Ambassadors: Process and Outcomes of a Prostate Cancer Informed Decision-Making Training Program

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.

Building Capacity in a Rural North Carolina Community to Address Prostate Health Using a Lay Health Advisor Model

Background Prostate cancer is a critical concern for African Americans in North Carolina (NC), and innovative strategies are needed to help rural African American men maximize their prostate health. Engaging the community in research affords opportunities to build capacity for teaching and raising awareness. Approach and Strategies A community steering committee of academicians, community partners, religious leaders, and other stakeholders modified a curriculum on prostate health and screening to include interactive knowledge- and skill-building activities. This curriculum was then used to train 15 African American lay health advisors, dubbed Prostate Cancer Ambassadors, in a rural NC community. Over the 2-day training, Ambassadors achieved statistically significant improvements in knowledge of prostate health and maintained confidence in teaching. The Ambassadors, in turn, used their personal networks to share their knowledge with over 1,000 individuals in their community. Finally, the Ambassadors became researchers, implementing a prostate health survey in local churches. Discussion and Conclusions It is feasible to use community engagement models for raising awareness of prostate health in NC African American communities. Mobilizing community coalitions to develop curricula ensures that the curricula meet the communities' needs, and training lay health advisors to deliver curricula helps secure community buy-in for the information.

"Causes" of pesticide safety behavior change in Latino farmworker families

OBJECTIVE

To identify the source of behavior change resulting from a health education intervention focused on pesticide safety.

METHODS

Data were from the La Familia Sana demonstration project, a promotora-delivered pesticide safety education intervention conducted with immigrant Latinos (N = 610).

RESULTS

The La Familia Sana program produced changes in 3 sets of pesticide safety behaviors. Changes in the conceptual targets of the intervention and promotora attributes explained 0.45-6% and 0.5-3% of the changes in pesticide-related behavior, respectively.

DISCUSSION

The conceptual targets of the La Familia Sana program explained the greatest amount of change in pesticide-related behavior. Promotora attributes also contributed to intervention success.

Program planners' perspectives of promotora roles, recruitment, and selection

OBJECTIVE

Program planners work with promotoras (the Spanish term for female community health workers) to reduce health disparities among underserved populations. Based on the Role-Outcomes Linkage Evaluation Model for Community Health Workers (ROLES) conceptual model, we explored how program planners conceptualized the promotora role and the approaches and strategies they used to recruit, select, and sustain promotoras.

DESIGN

We conducted semi-structured, in-depth interviews with a purposive convenience sample of 24 program planners, program coordinators, promotora recruiters, research principal investigators, and other individuals who worked closely with promotoras on United States-based health programs for Hispanic women (ages 18 and older).

RESULTS

Planners conceptualized the promotora role based on their personal experiences and their understanding of the underlying philosophical tenets of the promotora approach. Recruitment and selection methods reflected planners' conceptualizations and experiences of promotoras as paid staff or volunteers. Participants described a variety of program planning and implementation methods. They focused on sustainability of the programs, the intended health behavior changes or activities, and the individual promotoras.

CONCLUSION

To strengthen health programs employing the promotora delivery model, job descriptions should delineate role expectations and boundaries and better guide promotora evaluations. We suggest including additional components such as information on funding sources, program type and delivery, and sustainability outcomes to enhance the ROLES conceptual model. The expanded model can be used to guide program planners in the planning, implementing, and evaluating of promotora health programs.

Lay health influencers: how they tailor brief tobacco cessation interventions

Interventions tailored to individual smoker characteristics have increasingly received attention in the tobacco control literature. The majority of tailored interventions are generated by computers and administered with printed materials or web-based programs. The purpose of this study was to examine the tailoring activities of community lay health influencers who were trained to perform face-to-face brief tobacco cessation interventions. Eighty participants of a large-scale, randomized controlled trial completed a 6-week qualitative follow-up interview. A majority of participants (86%) reported that they made adjustments in their intervention behaviors based on individual smoker characteristics, their relationship with the smoker, and/or setting. Situational contexts (i.e., location and timing) primarily played a role after targeted smokers were selected. The findings suggest that lay health influencers benefit from a training curriculum that emphasizes a motivational, person-centered approach to brief cessation interventions. Recommendations for future tobacco cessation intervention trainings are presented.

Dissemination of colorectal cancer screening by Filipino American community health advisors: a feasibility study

BACKGROUND

Filipino Americans underutilize life-saving screening tests for colorectal cancer, resulting in late stage of diagnosis and poor survival relative to other racial/ethnic groups. Education regarding colorectal cancer screening and distribution of free fecal occult blood test (FOBT) kits are evidence-based interventions that can significantly increase screening. However, this community will only benefit if the intervention is broadly disseminated.

METHODS

We assessed the feasibility of promoting colorectal cancer screening in Filipino American community settings working with community health advisors, and the practicality of conducting one-on-one or small group education, in addition to passing out free FOBT kits.

RESULTS

Twenty community health advisors from 4 organizations engaged in recruitment and education activities with 132 participants. Community health advisors consistently completed screening questionnaires to establish eligibility and kept logs of FOBT distribution. However, they did not consistently record eligible participants who did not consent to participate. Process checklists that indicated what information was covered in each educational session and postsession follow-up logs were partially completed. Almost all participants reported receipt of intervention components and receipt of screening at 4-month follow-up and reported high acceptability of the program.

DISCUSSION

The pilot study established the feasibility of working with community health advisors to promote colorectal cancer screening in Filipino American community settings. Findings informed the design of a dissemination trial that is currently ongoing with regards to monitoring recruitment, intervention implementation and follow-up and allowing flexibility regarding one-on-one or small group education.

'Community navigators': making a difference by promoting health in culturally and linguistically diverse (CALD) communities in Logan, Queensland

A key component of the 2011 Australian National Health Reform, via the Access and Equity Policy, is to improve access to quality health services for all Australians including CALD communities. Awareness has been raised that certain CALD communities in Australia experience limited access to health care and services, resulting in poor health outcomes. To address this issue, the Community Navigator Model was developed and implemented in four CALD communities in Logan, Queensland, through a partnership between government and non-government organisations. The model draws on local natural leaders selected by community members who then act as a conduit between the community and health service providers. Nine 'navigators' were selected from communities with low service access including the Sudanese, Burmese, Afghan and Pacific Islander communities. The navigators were trained and employed at one of two local non-government organisations. The navigators' role included assessing client needs, facilitating health promotion, supporting community members to access health services, supporting general practitioners (GPs) to use interpreters and making referrals to health services. This paper explores the 'lived experience' of the navigators using a phenomenological approach. The findings revealed three common themes, namely: (1) commitment to an altruistic attitude of servility allowing limitless community access to their services; (2) becoming knowledge brokers, with a focus on the social determinants of health; and (3) 'walking the walk' to build capacity and achieving health outcomes for the community. These themes revealed the extent to which the role of CALD community navigators has the potential to make a difference to health equity in these communities, thus contributing to the Australian National Health Reform.

When promotoras and technology meet: a qualitative analysis of promotoras' use of small media to increase cancer screening among South Texas Latinos

Computer-based multimedia technologies can be used to tailor health messages, but promotoras (Spanish-speaking community health workers) rarely use these tools. Promotoras delivered health messages about colorectal cancer screening to medically underserved Latinos in South Texas using two small media formats: a "low-tech" format (flipchart and video) and a "high-tech" format consisting of a tailored, interactive computer program delivered on a tablet computer. Using qualitative methods, the authors observed promotora training and intervention delivery and conducted interviews with five promotoras to compare and contrast program implementation of both formats. The authors discuss the ways each format aided or challenged promotoras' intervention delivery. Findings reveal that some aspects of both formats enhanced intervention delivery by tapping into Latino health communication preferences and facilitating interpersonal communication, whereas other aspects hindered intervention delivery. This study contributes to our understanding of how community health workers use low- and high-tech small media formats when delivering health messages to Latinos.

East meets West: a brief report of a culturally sensitive breast health education program for Chinese-Australian women

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.

Experiences of outreach workers in promoting smoking cessation to Bangladeshi and Pakistani men: longitudinal qualitative evaluation

BACKGROUND

Despite having high smoking rates, there have been few tailored cessation programmes for male Bangladeshi and Pakistani smokers in the UK. We report on a qualitative evaluation of a community-based, outreach worker delivered, intervention that aimed to increase uptake of NHS smoking cessation services and tailor services to meet the needs of Bangladeshi and Pakistani men.

METHODS

This was a longitudinal, qualitative study, nested within a phase II cluster randomised controlled trial of a complex intervention. We explored the perspectives and experiences of five outreach workers, two stop smoking service managers and a specialist stop smoking advisor. Data were collected through focus group discussions, weekly diaries, observations of management meetings, shadowing of outreach workers, and one-to-one interviews with outreach workers and their managers. Analysis was undertaken using a modified Framework approach.

RESULTS

Outreach workers promoted cessation services by word of mouth on the streets, in health service premises, in local businesses and at a wide range of community events. They emphasised the reasons for cessation, especially health effects, financial implications, and the impact of smoking on the family. Many smokers agreed to be referred to cessation services, but few attended, this in part being explained by concerns about the relative inflexibility of existing service provision. Although outreach workers successfully expanded service reach, they faced the challenges of perceived lack of awareness of the health risks associated with smoking in older smokers and apathy in younger smokers. These were compounded by perceptions of "lip service" being given to their role by community organisations and tensions both amongst the outreach workers and with the wider management team.

CONCLUSIONS

Outreach workers expanded reach of the service through taking it to diverse locations of relevance to Pakistani and Bangladeshi communities. The optimum method of outreach to retain and treat Bangladeshi and Pakistani smokers effectively in cessation programmes needs further development.

The effectiveness of culturally appropriate interventions to manage or prevent chronic disease in culturally and linguistically diverse communities: a systematic literature review

Culturally and linguistically diverse (CALD) communities in Australia experience both significant health disparities and a lack of access to services. Consequently, there have been calls for culturally appropriate services for people with chronic disease in CALD populations. This paper presents a systematic review of the literature on the effectiveness of culturally appropriate interventions to manage or prevent chronic disease in CALD communities. Evidence was sought from randomized controlled trials and controlled studies that examined strategies for promoting cultural competence in health service delivery to CALD communities. The outcomes examined included changes in consumer health behaviours, utilisation/satisfaction with the service, and the cultural competence of health-care providers. Of the 202 studies that were identified only 24 met the inclusion criteria. The five categories of intervention that were identified included: (1) the use of community-based bi-lingual health workers; (2) providing cultural competency training for health workers; (3) using interpreter service for CALD people; (4) using multimedia and culturally sensitive videos to promote health for CALD people and (5) establishing community point-of-care services for CALD people with chronic disease. The review supported the use of trained bi-lingual health workers, who are culturally competent, as a major consideration in the development of an appropriate health service model for CALD communities.

The role of culture in the context of school-based BMI screening

The high prevalence of overweight and obesity is a significant public health concern in the United States. Minority populations are disproportionately affected, and the impact of obesity on minority children is especially alarming. In this article we discuss school-based BMI reporting, which is intended to increase parental awareness of their children's weight status. This information could potentially lead parents of overweight and obese children to carefully examine and possibly change their children's diet and activity patterns. However, any program related to child weight status must consider culturally defined aspects of body size and shape. In other words, the cultural context in which information on child BMI is presented to and received by parents must be considered. In this article we review parental perceptions of child weight. Multiple studies have shown that parents of overweight or obese children often fail to correctly perceive their children as overweight. Possible reasons for, and implications of, this misperception of child weight status among minority parents are then explored within a cultural framework. The PEN-3 model is used to examine influences on health behaviors and could help inform the development of a culturally sensitive BMI-notification program for minority parents. Reporting materials congruent with the social and cultural values and practices of the target audience are likely to maximize program effectiveness. A culturally based BMI-notification program should be conceptualized as a small step in a comprehensive plan to reduce childhood obesity and improve the current and future health of minority children.

Overcoming barriers to cancer care through health navigation programs

OBJECTIVES

To provide an overview of theoretical concepts in community-based, culturally tailored health navigation programs that have improved access to health care for ethnic minority populations, particularly for Asian Americans and Pacific Islanders.

DATA SOURCES

Published articles, reports, book chapters, government documents, research findings.

CONCLUSION

Community-based patient navigation interventions provide promising strategies for providing culturally tailored programs that are more likely to succeed in eliminating cancer disparities in screening and early detection of cancers for diverse cultural communities.

IMPLICATIONS FOR NURSING PRACTICE

Nurses need to be more involved in developing and delivering effective, culturally competent community-based cancer screening and treatment navigation programs through education, practice, research, and policy improvement.

Lay health advisor interventions among Hispanics/Latinos: a qualitative systematic review

BACKGROUND

With an expanding Hispanic/Latino community in the United States, practitioners and researchers working to promote health and prevent disease have relied on lay health advisor (LHA) models to address a variety of health issues. The primary goal of this systematic review was to explore how LHA approaches have been used and evaluated within Hispanic/Latino communities in the U.S.

METHODS

Ten literature databases were searched from their inception through July 2006, using keywords associated with LHA approaches. This review consisted of human studies that included adult Hispanics or Latinos of either gender, were conducted in the U.S., were published in English-language peer-reviewed journals, and contained enough abstractable information. Data abstraction was completed independently by three data abstractors using a standardized abstraction form that collected intervention characteristics and study results.

RESULTS

A total of 172 studies were identified and 37 met the inclusion criteria. Of these, 28 included female LHAs exclusively and five included a small number of male as well as female LHAs. Training for LHAs ranged from 6 to 160 hours. Primary roles of LHAs included: supporting participant recruitment and data collection, serving as health advisors and referral sources, distributing materials, being role models, and advocating on behalf of community members. Fourteen studies found evidence of effectiveness.

CONCLUSIONS

Given the long history of using LHAs as an approach to health promotion and disease prevention and the current emphasis of LHA approaches as a potential solution to health disparities in general, and among Hispanics/Latinos in particular, few rigorous studies have been published that document the effectiveness of LHAs on a variety of public health concerns. A stronger empirical evidence base is clearly needed.

Improving colorectal cancer screening by using community volunteers: results of the Carolinas cancer education and screening (CARES) project

BACKGROUND

The goal of the Carolinas Cancer Education and Screening (CARES) Project was to improve colorectal cancer (CRC) screening among low-income women in subsidized housing communities in 11 cities in North and South Carolina who were traditionally underserved by cancer control efforts.

METHODS

Cross-sectional samples were randomly selected from housing authority lists at 5 timepoints in this nonrandomized community-based intervention study. Face-to-face interviews focused on CRC knowledge, beliefs, barriers to screening, and screening behaviors. The intervention components were based on a previous evidence-based program.

RESULTS

A total of 2098 surveys were completed. Seventy-eight percent of the respondents were African American, 62% were 65+ years, and 4% were married. At baseline, the rate of CRC screening within guidelines was 49.3% and physician recommendation was the strongest predictor (odds ratio [OR] = 21.9) of being within guidelines. There was an increase in positive beliefs about CRC screening (P = .010) and in the intention to complete CRC screening in the next 12 months (P = .053) after the intervention. The odds of being within CRC screening guidelines for women living in a city that had received the intervention were not significantly different from women living in a city that had not received the intervention (P = .496).

CONCLUSIONS

Although CRC screening rates were not significantly better after the intervention, there was a positive change in beliefs about screening and intention to be screened. The results suggest that the dissemination of an evidence-based behavioral intervention may require a longer duration to engage hard-to-reach populations and change behaviors.

Key components of a theory-guided HIV prevention outreach model: pre-outreach preparation, community assessment, and a network of key informants

Although outreach frequently is used to provide community-based HIV prevention services to members of underserved populations, researchers may not be familiar with the specific components of and factors influencing outreach and how systematic community outreach methods can be used to recruit participants for research purposes. This article describes key components of a theory and PRECEDE-based outreach model developed and used as part of a broader study examining the feasibility of enhancing access to STD clinical services for sexually transmitted diseases in order to reduce HIV incidence. We present a three-part outreach model and describe lessons learned from implementing it. Factors that improved access to key informants who could facilitate participant recruitment during the outreach process included sustained project visibility in the community, outreach worker affiliation with trusted community-based organizations, and development of a reliable network of key informants. This model enabled a systematic approach to reaching community members and documenting the steps taken to do so.

Collaborative Breast Health Intervention for African American Women of Lower Socioeconomic Status

PURPOSE/OBJECTIVES

To describe all phases of a collaborative breast health intervention delivered by paraprofessionals or specially trained community health advisors (CHAs) for African American women designed to increase mammography screening.

DESIGN

Collaborative pretest, post-test breast health intervention.

SETTING

Large city in Ohio.

SAMPLE

68 African American women with a median age of 57.8 (SD = 5.28) obtained mammography screening and participated in the breast health intervention.

METHODS

Specially trained CHAs used aggressive recruitment strategies to increase mammography screening and knowledge of breast health and mammography screening in African American women aged 50 and older.

MAIN RESEARCH VARIABLES

Knowledge scores of breast health and mammography screening.

FINDINGS

Ninety women (81%) met the inclusion criteria and were recruited into the intervention, but only 68 (76%) obtained mammography screening. The women demonstrated increased knowledge by change in pre- to post-test scores. Several questions were statistically significant.

CONCLUSIONS

Collaborative breast health interventions delivered by trained CHAs are effective in increasing screenings as well as knowledge of breast health and mammography screening in African American women. The unique role of the CHA is especially important in recruitment of hard-to-reach women and was vital to the success of the educational intervention. Most importantly, the women valued the individualized attention to their breast health and agreed to share the information with significant others. Further collaborative interventions designed to increase screenings and increase knowledge of breast health and mammography screening are needed to reduce the health disparities of later-stage detection and poorer survival of breast cancer in African American women.

IMPLICATIONS FOR NURSING

Oncology nurses should build on the findings and deliver further outreach programs to increase mammography screening and knowledge of breast health in a larger number of women of lower socioeconomic status. Future research is needed to determine the influence of reminder phone calls for mammography screening. Oncology nurses should incorporate evaluation strategies at baseline and periodically throughout an intervention to provide more comprehensive data and enhance the credibility of findings. To maximize success, oncology nurses should work collaboratively with other healthcare professionals such as certified x-ray technicians and influential people in the community to increase knowledge of breast health and mammography screening.

Psychosocial factors related to repeat mammography screening over 5 years in African American women

The purpose of this study was to investigate health beliefs associated with repeat mammography screening in African American women 51 years or older over a 5-year period. Long-term repeat mammography screening is inconsistent in African American women; therefore, this study measured demographic, knowledge, and health belief predictors of repeat screening. The theoretical framework for this study was the health belief model. Baseline data from a larger randomized controlled trial were analyzed using descriptive statistics and logistic regression. The sample consisted of 602 African American women with no breast cancer history and at least 1 reported screening mammogram in the past 5 years. They were recruited from 3 primary care health settings. Having been screened 4 to 5 times in the past 5 years was associated with more knowledge about screening guidelines and fewer perceived barriers to screening. Results point to the importance of collaborating with African American communities to promote life-long mammography screening by increasing access to culturally appropriate information on screening guidelines and ameliorating barriers to screening within the context of the African American experience.

Processes and capacity-building benefits of lay health worker outreach focused on preventing cervical cancer among Vietnamese

The authors organized a lay health worker (LHW) outreach program with Vietnamese women that produced significant increases in Pap testing. The program was conducted by five partner agencies and 50 LHWs and involved 1,005 women. This article reports on the roles of the agencies and coordinators, the selection of LHWs, the processes LHWs used in identifying and recruiting participants, the ways they conducted their outreach work, and their strategies for maintaining participation. The article also reports on the LHWs' perspectives about how they benefited and what they found to be most rewarding and challenging about being a LHW. Based on the analysis of this information, the authors present a conceptual framework for understanding how different contextual factors shape the processes and capacity-building benefits of LHW outreach, describing four contextual domains that shape LHW outreach: the sociocultural domain and organizational domain, which overlap in the programmatic domain, all of which are framed by the structural domain. This analysis provides an approach for understanding how lay health work is shaped by a broader context.

Preventing occupational exposure to pesticides: using participatory research with latino farmworkers to develop an intervention

Pesticide exposure is an occupational health hazard for migrant farmworkers. The US-EPA Worker Protection Standard (WPS) mandates training programs to prevent or reduce exposure. WPS implementation in a local context requires understanding individual, workplace, and community environmental factors that lead to exposure and influence intervention effectiveness. Participatory research within the PRECEDE-PROCEED planning framework was used to design a WPS training program for Mexican farmworkers in North Carolina cucumber and tobacco production. Research with farmworkers, farmers, health care providers, and Cooperative Extension agents identified modifiable behaviors and environmental factors, as well as structural and regulatory barriers requiring intervention. Data were gathered and analyzed through individual and group interviews, community forums, an advisory board, and a partnership between academic researchers and a community-based organization. The intervention's dominant features are (a) focus on key health behaviors, (b) relevance to local conditions, and (c) attention to issues of control in the workplace. Participatory research is effective for designing a health intervention where diverse social, cultural, political, and regulatory issues affect farmworkers' risk of exposure.

Changes Needed in the Healthcare System

Lay health workers can play a crucial role in connecting the community-in-need to the healthcare system. This article provides insights into how lay health workers, selected from underserved communities, view the issues faced in accessing the healthcare system. A sample of lay health workers responded to a questionnaire used to identify barriers they, themselves, experienced as well as get their perspectives on obstacles faced by their clients. The results demonstrated that lay health workers perceived themselves less affected by barriers as compared with their clients in regard to their provider relationship, getting health information, and their own personal attitudes and beliefs about healthcare. In addition, focus group discussions yielded recommendations and potential solutions to reduce barriers and improve the healthcare system, which included improved access to the facilities, management, scope of services offered, and provider behaviors. These results may benefit the efforts of healthcare professionals and researchers by enhancing their knowledge of, and facility to utilize and deploy, community resources, and, in turn, will assist underserved populations to better negotiate the system and obtain the services they need the most.

The effectiveness of a community outreach intervention to improve follow-up among underserved women at highest risk for cervical cancer

BACKGROUND

A disproportionate number of women diagnosed with cervical cancer are from low-income and/or ethnically diverse groups. This study was designed to evaluate the effectiveness of an outreach and counseling intervention at improving the rate of follow-up of abnormal Pap smears among women at Alameda County Medical Center, Oakland, CA.

METHODS

Between September 1, 1999 and August 31, 2001, 348 women with abnormal Pap test results were randomly assigned to intervention or usual care. The main outcome was rate of follow-up.

RESULTS

The intervention produced a significant increase in the rate of follow-up visits within 6 months. Women in the intervention group were much more likely to obtain timely follow-up at Highland Hospital than were those in the control group (61% vs. 32%, P = 0.001). The intervention was equally effective when delivered to women in the control group who had no follow-up by 6 months. Overall, we were able to contact 90% of women in the intervention group.

CONCLUSIONS

An outreach intervention is highly effective at increasing follow-up of abnormal Pap smears in a public hospital setting. Institutions offering cervical cancer screening to low-income, high-risk women should consider the use of outreach workers to reduce loss to follow-up.

Lessons learned from community-based cancer screening intervention research

Behaviors associated with cancer screening have been the focus of intensive research over the past 2 decades, primarily in the form of intervention trials to improve screening based in both clinical and community settings. Meta-analyses and literature reviews have synthesized and organized the resulting literature. From the accumulated work, this review distilled lessons learned from cancer screening intervention research in community settings. The authors posed the question, "What do we know about the development of effective community-based interventions (the level of good over harm achieved in real-world conditions)?" Framed around the concept of focal points (the simultaneous combination of target population, behavioral objective, and setting for an intervention), 13 lessons were derived. One lesson was cross-cutting, and the other lessons addressed the three focal-point components and the major intervention categories (access-enhancing strategies, mass media, small media, one-on-one and small-group education, and combinations of these categories). To build more systematically on existing research, recommendations are made for new directions in basic behavioral and intervention research.

Achieving cultural appropriateness in health promotion programs: targeted and tailored approaches

It is a truism of health education that programs and interventions will be more effective when they are culturally appropriate for the populations they serve. In practice, however, the strategies used to achieve cultural appropriateness vary widely. This article briefly describes five strategies commonly used to target programs to culturally defined groups. It then explains how a sixth approach, cultural tailoring, might extend these strategies and enhance our ability to develop effective programs for cultural groups. The authors illustrate this new approach with an example of cultural tailoring forcancer prevention in a population of lower income urban African American women.

"If they don't ask about condoms, I just tell them": a descriptive case study of Latino lay health advisers' helping activities

Health care practitioners have increasingly turned to lay health advisers (LHAs) to deliver health promotion and disease prevention supportive activities to underserved populations. Yet, published evaluations of the LHA programs or the manner in which LHAs deliver information are rare. An important aspect of program evaluation includes understanding the role of the LHA in the community as described by the LHAs in the field. The purpose of this article is to report the results of a component of a larger evaluation of an LHA program for preventing HIV/AIDS among recently immigrated Mexicans in North Carolina. Specifically, the authors use a descriptive case study design to report on the perceptions of the LHAs related to program objectives. The findings suggest that the LHAs are meeting the program objectives and are confident in their role as LHAs.

Barriers to breast cancer control for African-American women: the interdependence of culture and psychosocial issues

BACKGROUND

This study evaluates the cultural context of the behaviors and beliefs of African-American women to determine the success or failure of breast cancer prevention and control interventions. Cultural and psychologic reactions, such as fear, distrust, fatalism, and other "historic rooted" factors, are major determinants to participation in these interventions by African-American women.

METHODS

Psychosocial and cultural issues were delineated through a literature review in the areas of cancer prevention, breast cancer control, and African-American women. Assessments were conducted to document key successful models and activities that increased the participation of African-American women in breast cancer prevention and control interventions. Current community-based intervention strategies and activities were assessed.

RESULTS

Effective breast cancer prevention and control programs must address and develop cultural competent models that promote behavioral change in this population of women.

CONCLUSIONS

Studying the relationship between culture and psychosocial issues is integral to our understanding of how African-American women participate and respond to cancer prevention and control interventions. Cultural competent models that reduce and eliminate cancer disparities in this population must be developed.

Process Evaluation Methods of a Peer-Delivered Health Promotion Program for African American Women

The Eat Well, Live Well (EWLW) Nutrition Program was a community-based, dietary change program delivered by peer educators to low-income African American women. To ensure that the program was delivered as intended, a process evaluation was conducted to determine the extent to which the content was accurate and comprehensive. The methodology included developing checklists for each of the intervention sessions, audiotaping randomly selected sessions, and independently rating the audiotapes. Overall comprehensiveness of the content delivered by the peer educators was 91.42%. Cohen’s kappa () for each data collection interval ranged from 0.95 to 0.97. Overall accuracy of information delivered was 88.52%. A process evaluation as described for the EWLW program is essential for peer-led health promotion programs and necessary to ensure program integrity. Practice implications are discussed.

Implementing a 5-a-day peer health educator program for public sector labor and trades employees

Peer education in the Arizona 5-a-Day project achieved lasting improvements in fruit and vegetable intake among multicultural employees. Measures monitored implementation of peer education from peer educators' logs, the program's reach from employee surveys, and employees' use in terms of employees' dietary change. Peer educators logged 9,182 coworker contacts. Contacts averaged 10.9 minutes, according to coworkers. Coworkers read an average of 4.7 booklets and 2.23 newsletters. Many employees talked with peer educators (59%) and read materials (54%) after the program finished. Employee reports of peer educator contact were positively associated with fruit and vegetable intake. Peereducation was implemented as intended and reached many coworkers. It continued after program completion, reached into coworkers' families, and was used by employees to improve intake. This method can be used with employees who rely on informal sources and whose work presents barriers to wellness activities.