Public education and targeted outreach to underserved women through the National Breast and Cervical Cancer Early Detection Program

Dissemination and implementation science frameworks and strategies to increase breast cancer screening for at-risk women in the United States: A scoping review

Dissemination and implementation science (D&I) can help bridge the gap between research and practice by addressing how to facilitate and maintain pre-existing evidence-based interventions (EBIs) in various contexts within different fields, including that of breast cancer screening and treatment. Yet, despite the availability of D&I frameworks and strategies, there is a lack of studies exploring knowledge transfer dissemination and implementation models, strategies, and frameworks in the setting of breast cancer care. There is a need for studies that create guidelines and roadmaps built on theoretical foundations of D&I research to scale up successful D&I of strategies, frameworks, and protocols proven to cater to the needs of all breast cancer patients when seeking screening and treatment services. The Arksey and O'Malley (2005) York methodology was used as guidance for this review: (1) identifying research questions; (2) searching for relevant studies; (3) selecting studies relevant to the research questions; (4) charting the data; (5) collating, summarizing, and reporting results. Most cited barriers (n = 46) sorted into the category of "Recruitment, Measurement, and Delivery Challenges." The predominant ERIC strategy, featured in a noteworthy 84% of studies, was "Tailor strategies" (#16), which belongs to the "Adapt and tailor to context: culture, language, data analysis, collection" domain. This study can guide researchers, physicians, and community workers in improving accessibility, affordability, and quality of breast cancer screening and adequate follow-up opportunities through D&I strategies and models improving the reach and sustainability of evidence-based programs in at-risk female populations.

Cancer mortality in workers at risk of occupational exposure to ionizing radiation in a company in the nuclear sector headquarters in São Paulo

OBJECTIVE

To compare cancer mortality among workers exposed to gamma and X radiation and the general population of the city of São Paulo, as well as that of the subgroup monitored with those not monitored for gamma and X radiation in a work unit with ionizing radiation based in the city of São Paulo.

METHODS

Between 2016 and 2021, a retrospective open cohort study was carried out with workers who were employed from 08/31/1956 to 12/31/2016 based on data collected at the company and in official institutions. Standardized mortality ratios (SMR) were calculated by sex, age and calendar period of cancers grouped according to type, risk factor and organ system in two analyses: in the external analysis, the mortality of the study population was compared with that of the general population of the city of São Paulo; In the internal analysis, the mortality of the monitored subgroup was compared with that of the subgroup not monitored for gamma and X radiation.

RESULTS

The external mortality analysis showed SMR=0.224 (95%CI 0.208-0.240) and the healthy worker effect, while the internal mortality analysis showed SMR=0.685 (95%CI 0.618-0.758).

CONCLUSION

This study showed lower cancer mortality among exposed workers when compared to mortality in the general population and the healthy worker effect. Among workers monitored for gamma and X radiation, cancer mortality was lower when compared to those not monitored.

Nurses' perspectives on user-friendly self-sampling interventions for diagnosis of sexually transmitted infections among young women in eThekwini district municipality: a nominal group technique

BACKGROUND

Syndromic management in the main non-laboratory-based management approach for sexually transmitted infections (STI) in most low- and middle-income countries (LMICs) but it has limitations. Self-sampling has been proven as a suitable alternative approach to help improve management STIs by improving access to diagnosis among vulnerable populations. We sought to determine health workers' perspectives on user-friendly self-sampling interventions for STIs among young women in eThekwini District Municipality.

METHODS

Healthcare workers providing STI healthcare services in the study location participated in a nominal group technique (NGT) workshop. The NGT workshop was aimed enabling collaboration with key health providers in identifying user-friendly self-sampling interventions for diagnosis of STIs among young women. Data collection was conducted in two phases: phase 1 determined barrier that hinder young women from accessing current STI healthcare services and phase 2 focused on determining the key strategies for self-sampling interventions to diagnose STIs in young women. Thematic analysis and percentage form analysis were used to examine qualitative and quantitative data respectively.

RESULTS

The following barriers were identified: negligence; myths about STIs; fear of judgement; denial; operating hours; lack of knowledge of STI symptoms and safe sex practices; and stigma associated with STIs. The following strategies were suggested: hand out self-sampling kits at popular restaurants; collect self-sampling kits from security guard at primary healthcare clinics (PHCs); receive STI diagnostic results via SMS or email or the clinic for treatment; improve youth friendly services at PHCs; educate the public on proper use of the kits. Education about STIs and handing out self-sampling kits at clinics, universities, schools, pharmacies or via outreach teams were ranked high priority strategies.

CONCLUSIONS

The findings highlight the need to address stigma and fear of judgment and provide comprehensive education to improve healthcare-seeking behaviour in young women. Additionally, the study also indicates that using eHealth solutions could significantly enhance the accessibility and efficiency of STI healthcare services in LMICs.

Policy analysis of cervical cancer prevention in Iran based on the policy triangle model

BACKGROUND

Widespread use of screening in high-income countries has led to a significant reduction in cervical cancer mortality. Most low- and middle-income countries still have poorly organized screening programs. This study aimed at policy analysis of prevention and early detection of cervical cancer in Iran, a middle-income country.

MATERIALS AND METHOD

This qualitative retrospective study, extended by the health policy triangle model, was conducted from July 2020 to September 2021. A sample of this study consisted of 43 participants, including 16 key policy experts; nine 11 senior health system managers, 13 executives, and 3 clients selected purposefully. Data were collected through semi-structured interviews using the interview guide and analyzed using a framework analysis method based on the policy triangle model in MAXQDA2020.

RESULTS

Nine themes, 15 subthemes, and 36 codes were extracted based on the 4 dimensions of the model; stakeholder analysis challenges, including conflict of interest and decision-making challenges. Moreover, the most important policy process challenges indicated the weakness of monitoring and evaluation systems and weakness of using scientific principles in policy making. Weakness of organizational and intersectoral structure and weakness of executive management were obtained among the challenges in the context analysis. Finally, the most important challenges related to content analysis are weaknesses in applying scientific principles in policy making, including weaknesses in standard operating procedures, and low use of HTA capacity in developed guidelines.

CONCLUSION

A wide range of economic, social, and cultural problems can affect cervical cancer prevention policies. Several strategies are suggested to overcome these challenges, including allocating separate funds to cancer prevention programs, using structures to sustain prevention programs, designing, and using them to improve public awareness.

Cervical Cancer Prevention, Its Challenges and Solutions in Iran and Worldwide: A Systematic Review

Background

Widespread use of screening in high-income countries has led to significant reductions in mortality from cervical cancer. However, in Iran, the main reason for the late diagnosis of cervical cancer was the failure to perform a Pap smear (Papanicolaou). We aimed to investigate the status of cervical cancer prevention and its challenges and solutions in Iran.

Method

We conducted a systematic review of literature published from 1974 to 2021 in the electronic databases, including PubMed, Web of Science, Embase, Scopus, and Google Scholar, and retrieved all English-language articles. Following the application of the inclusion and exclusion criteria, full-text articles were identified and evaluated for eligibility. Finally, these publications were analyzed as part of the synthesis.

Results

Lower social-economic level, inadequate knowledge of screening tests and health centers for Pap test performance leading to worse outcomes such as lower screening participation or coverage.

Conclusion

By addressing these challenges through increasing education, increasing service accessibility, expanding screening programs, improving public awareness, improving insurance coverage, and establishing a control protocol for follow-up, it is possible to reduce cervical cancer incidence and mortality.

Community Outreach in Breast Imaging: What Radiologists Can Do to Close the Gap for the Uninsured Population

After implementation of the Affordable Care Act in 2010, the uninsured population of the United States decreased significantly. As of 2022, there were approximately 26.4 million uninsured individuals in the United States. The lack of coverage and access to services disproportionally affect minority groups in the country, reflecting the influence of the social determinants of health in their uninsured status. Use of screening mammography, an effective modality that results in early detection of and decreased mortality from breast cancer, was delayed or postponed by women of all races due to lockdowns and fear during the COVID-19 pandemic. Since then, the return to mammographic screening has lagged among minorities, further increasing their disproportionate screening gap. Radiologists-and more specifically breast imagers-must recognize these issues, as people who are uninsured and part of minority groups are diagnosed with breast cancer at later stages and have higher mortality rates, less continuity of care, and overall lower survival. The purpose of this article is to familiarize radiologists with the uninsured population, explain how they are disproportionally affected by breast cancer, and propose strategies that breast imagers can pursue to improve screening access and decrease compliance gaps for this patient population. ©RSNA, 2023 See the invited commentary by Nguyen in this issue. Quiz questions for this article are available through the Online Learning Center.

From Awareness to Action: A Review of Efforts to Reduce Disparities in Breast Cancer Screening

Breast cancer is a significant public health concern, and addressing disparities in breast cancer screening is crucial for improving early detection and reducing mortality rates. This review article examines efforts to bridge the gap between awareness and action in reducing disparities in breast cancer screening. A systematic approach was employed to gather relevant literature using various databases. The selected studies encompassed a range of interventions, including policy changes, community-based programs, culturally competent interventions, technological advancements, and patient navigation. The review highlights the importance of policies and legislation in improving access to screening services and the impact of community-based initiatives in addressing disparities. Culturally competent interventions, tailored messaging, and language support were found to be effective in improving screening rates among diverse populations. Technological advancements, such as telemedicine and mobile health applications, were identified as promising approaches to increase access to screening services. Patient navigation programs effectively addressed barriers to screening and improved screening rates. The review also discusses evaluating efforts, limitations, and the need for continuous improvement. Future directions and recommendations include addressing gaps in the existing literature, proposing research directions, and providing recommendations for policymakers, healthcare providers, and researchers. By implementing these recommendations and working collaboratively, we can strive for equitable access to breast cancer screening for all populations, ultimately leading to improved outcomes and reduced disparities.

Understanding the role of access in Hispanic cancer screening disparities

BACKGROUND

Hispanic populations in the United States experience numerous barriers to care access. It is unclear how cancer screening disparities between Hispanic and non-Hispanic White individuals are explained by access to care, including having a usual source of care and health insurance coverage.

METHODS

A secondary analysis of the 2019 National Health Interview Survey was conducted and included respondents who were sex- and age-eligible for cervical (n = 8316), breast (n = 6025), or colorectal cancer screening (n = 11,313). The proportion of ever screened and up to date for each screening type was compared.  Regression models evaluated whether controlling for reporting a usual source of care and type of health insurance (public, private, none) attenuated disparities between Hispanics and non-Hispanic White individuals.

RESULTS

Hispanic individuals were less likely than non-Hispanic White individuals to be up to date with cervical cancer screening (71.6% vs. 74.6%) and colorectal cancer screening (52.9% vs. 70.3%), but up-to-date screening was similar for breast cancer (78.8% vs. 76.3%). Hispanic individuals (vs. non-Hispanic White) were less likely to have a usual source of care (77.9% vs. 86.0%) and more likely to be uninsured (23.6% vs. 7.1%). In regressions, insurance fully attenuated cervical cancer disparities. Controlling for both usual source of care and insurance type explained approximately half of the colorectal cancer screening disparities (adjusted risk difference: -8.3 [-11.2 to -4.8]).

CONCLUSION

Addressing the high rate of uninsurance among Hispanic individuals could mitigate cancer screening disparities. Future research should build on the relative successes of breast cancer screening and investigate additional barriers for colorectal cancer screening.

PLAIN LANGUAGE SUMMARY

This study uses data from a national survey to compare cancer screening use those who identify as Hispanic with those who identify as non-Hispanic White. Those who identify as Hispanic are much less likely to be up to date with colorectal cancer screening than those who identify as non-Hispanic White, slightly less likely to be up to date on cervical cancer screening, and similarly likely to receive breast cancer screening. Improving insurance coverage is important for health equity, as is further exploring what drives higher use of breast cancer screening and lower use of colorectal cancer screening.

Knowledge, Barriers and Motivators to Cervical Cancer Screening in Rwanda: A Qualitative Study

Background

Cervical cancer is a global public health problem with marked geographical disparity. High morbidity and mortality rates in developing countries are associated with low screening rates. In 2020, in Rwanda, 3.7 million women aged 15–59 years were at risk of developing cervical cancer, the most commonly diagnosed female cancer in Rwanda. Despite Rwanda being the first African country to vaccinate against human papilloma virus with a three-dose regimen vaccination coverage of nearly 93% in the target population of girls aged <15 years, and having established cervical cancer screening program, recent studies have found low screening rates. Our study sought to determine knowledge, motivators and barriers of cervical cancer screening.

Methods

We conducted a qualitative descriptive study; using focus group interview in an urban health facility (Muhima district hospital) and a rural health center (Nyagasambu health center) offering cervical screening services in Rwanda. Participants were women seeking these services and other women attending the health facility for any reason, and female staff working in these facilities. Interviews were recorded and transcribed, and data were analyzed using content analysis.

Results

Thirty women participated in focus group interview, with an average age of 39 years. Many of women showed knowledge about cervical cancer existence and prevention methods. However, fear for pain, lack of knowledge about screening, how and where the screening was done, and concern for privacy were recurring subthemes. Some participants also mentioned lack of health insurance as a barrier for cervical cancer screening.

Conclusion

Barriers to uptake cervical cancer screening services in Rwanda are related to poor information about cervical cancer and the importance of screening as well as non-adherence to medical insurance. Population sensitization through campaign and community outreach activities could have a positive impact on increasing the usage of cervical cancer screening in Rwanda.

Adherence to Guideline-Recommended cancer screening among Utah cancer survivors

BACKGROUND

Adherence to cancer screening is important for cancer survivors because they are at high risk of subsequent cancer diagnoses or recurrence. We assessed adherence to breast, cervical, and colorectal cancer-(CRC)-screening guidelines and evaluated demographic disparities among a population-based sample of survivors.

METHODS

A representative sample of Utah survivors diagnosed from 2012-2018 with any reportable invasive cancer was selected from central cancer registry records for a survey about survivorship needs. We estimated the proportion of eligible survivors adhering to U.S. Preventive Services Task Force screening guidelines and calculated risk ratios and 95% confidence intervals. Analyses were age-adjusted and weighted to account for sample design and nonresponse.

RESULTS

And 1421 survivors completed the survey (57.2% response rate). Screening adherence was 74.4% for breast, 69.4% for cervical, and 79.7% for CRC. Rural residents were more likely to adhere to breast cancer screening than urban residents (86.1% vs. 72.7%; adjusted RR = 1.19, CI = 1.05, 1.36). Higher educational attainment was associated with increased adherence to cervical and colorectal cancer screening. Younger age was associated with greater adherence to cervical cancer screening (p = 0.006) but lower adherence to CRC screening (p = 0.003). CRC screening adherence was lower among the uninsured and those without a primary care provider (45.6%) compared to those with a regular provider (83.0%; adjusted RR = 0.57, CI = 0.42, 0.79).

CONCLUSIONS

Surveys based on samples from central cancer registries can provide population estimates to inform cancer control. Findings demonstrate work is needed to ensure all Utah cancer survivors obtain recommended cancer screenings. Efforts should focus particularly on increasing uptake of breast and cervical cancer screening and reducing demographic disparities in CRC screening.

PRECIS

Despite high risk for subsequent cancer diagnosis, Utah cancer survivors are not all obtaining recommended breast, cervical, and colorectal cancer screenings. This presents a significant healthcare gap.

Long-term Mammography Adherence among Uninsured Women Enrolled in the Breast Screening and Patient Navigation (BSPAN) Program

BACKGROUND

The Breast Screening and Patient Navigation (BSPAN) Program provides access to no-cost breast cancer screening services to uninsured women in North Texas. Using data from the longitudinal BSPAN program (2012-2019), we assessed prevalence and correlates of (i) baseline adherence and (ii) longitudinal adherence to screening mammograms.

METHODS

Outcomes were baseline adherence (adherent if women received second mammogram 9-30 months after the index mammogram) and longitudinal adherence (assessed among baseline adherent women and defined as being adherent 39 months from the index mammogram). We used multivariable logistic regression and multivariable Cox proportional hazards model to assess associations of sociodemographic and clinical characteristics with baseline and longitudinal adherence, respectively.

RESULTS

Of 19,292 women, only 5,382 (27.9%) were baseline adherent. Baseline adherence was more likely among women who were partnered, preferred speaking Spanish, had poor reading ability, had prior Papanicolaou (PAP) testing, and prior screening mammograms, compared with women who were non-partnered, preferred speaking English, had good reading ability, had no prior PAP testing, and no prior screening mammograms, respectively. Of those who were baseline adherent, 4,364 (81.1%) women demonstrated longitudinal adherence. Correlates of longitudinal adherence were similar to those from baseline adherence.

CONCLUSIONS

A large proportion of baseline adherent women (>80%) achieved longitudinal adherence, which highlights the importance of concentrating resources during the second mammogram in the progression toward continued adherence.

IMPACT

Results from our unique dataset provide realistic mammography adherence rates and may be generalizable to other areas introducing no-cost screening to low-income women, independent of any regular patient-centered medical home.

Validation of rule-based algorithms to determine colorectal, breast, and cervical cancer screening status using electronic health record data from an urban healthcare system in New York City

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Cancer screening adherence can be estimated using electronic health record data.

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Screening algorithms had high sensitivity and specificity compared to manual review.

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Validation of screening algorithms can be performed using de-identified data.

Although cancer screening has greatly reduced colorectal cancer, breast cancer, and cervical cancer morbidity and mortality over the last few decades, adherence to cancer screening guidelines remains inconsistent, particularly among certain demographic groups. This study aims to validate a rule-based algorithm to determine adherence to cancer screening. A novel screening algorithm was applied to electronic health record (EHR) from an urban healthcare system in New York City to automatically determine adherence to national cancer screening guidelines for patients deemed eligible for screening. First, a subset of patients was randomly selected from the EHR and their data were exported in a de-identified manner for manual review of screening adherence by two teams of human reviewers. Interrater reliability for manual review was calculated using Cohen’s Kappa and found to be high in all instances. The sensitivity and specificity of the algorithm was calculated by comparing the algorithm to the final manual dataset. When assessing cancer screening adherence, the algorithm performed with a high sensitivity (79%, 70%, 80%) and specificity (92%, 99%, 97%) for colorectal cancer, breast cancer, and cervical cancer screenings, respectively. This study validates an algorithm that can effectively determine patient adherence to colorectal cancer, breast cancer, and cervical cancer screening guidelines. This design improves upon previous methods of algorithm validation by using computerized extraction of essential components of patients’ EHRs and by using de-identified data for manual review. Use of the described algorithm could allow for more precise and efficient allocation of public health resources to improve cancer screening rates.

Learning From Cervical Cancer Survivors: An Examination of Barriers and Facilitators to Cervical Cancer Screening Among Women in the United States

BACKGROUND

Screening and timely follow-up have lowered cervical cancer incidence in the US; however, screening coverage, incidence, and death rates have remained fairly stable in recent years. Studies suggest that half of women diagnosed with cervical cancer don't receive appropriate screening prior to diagnosis; cervical cancer survivors can provide crucial insight into barriers and facilitators to screening.

METHODS

Participants were cervical cancer survivors ≥21 years, identified through population-based central cancer registries (CR) in 3 US states or a social network (SN), Cervivor. CR participants completed a mailed survey on screening history, barriers, and facilitators to screening and sociodemographic data. SN participants completed the same survey online.

RESULTS

CR participants (N = 480) were older, with a lower proportion of non-Hispanic white, married, and insured women compared to SN participants (N = 148). Fifty percent of CR and 79% of SN participants were screened 5 years prior to their diagnoses. Of those screened, 28% in both groups reported not following-up on abnormal results. For both groups, the most frequently identified screening barrier was that participants never imagined they would develop cervical cancer (percent agree CR = 76%; SN = 86%), and the facilitator was wanting to take care of their bodies (CR = 95%; SN = 94%).

CONCLUSION

Addressing key barriers to obtaining screening and timely follow-up related to lack of knowledge of cervical cancer risk and screening tests and addressing insurance coverage in the design or modification of interventions may increase cervical cancer screening and lower cervical cancer incidence in the US.

Identifying the Knowledge Structure and Trends of Outreach in Public Health Care: A Text Network Analysis and Topic Modeling

Outreach programs are considered a key strategy for providing services to underserved populations and play a central role in delivering health-care services. To address this challenge, knowledge relevant to global health outreach programs has recently been expanded. The aims of this study were to analyze the knowledge structure and understand the trends in aspects over time and across regions using text network analysis with NetMiner 4.0. Data analysis by frequency, time and region showed that the central keywords such as patient, care, service and community were found to be highly related to the area, target population, purpose and type of services within the knowledge structure of outreach. As a result of performing topic modeling, knowledge structure in this area consisted of five topics: patient-centered care, HIV care continuum, services related to a specific disease, community-based health-care services and research and education on health programs. Our results newly identified that patient-centered care, specific disease and population have been growing more crucial for all times and countries by the examination of major trends in health-care related outreach research. These findings help health professionals, researchers and policymakers in nursing and public health fields in understanding and developing health-care-related outreach practices and suggest future research direction.

A nationally quasi-experimental study to assess the impact of partial organized breast and cervical cancer screening programme on participation and inequalities

BACKGROUND

Organized breast and cervical cancer screening programme could only provide services at no cost for a fraction of socioeconomic-deprived women in China and other low-resource countries, however, little evidence exists for whether such a programme effectively affect the participation and inequalities at the population level.

METHODS

We used individual-level data from a nationally cross-sectional survey in 2014-2015 for breast and cervical cancer screening participation. Data for intervention and comparison grouping were from 2009 to 2014 national breast and cervical cancer screening programme, and counties covered by the programme were divided into intervention group. We assessed the impact of the intervention on the participation rates and the magnitude of inequalities with two approaches: multivariable multilevel logistic regressions adjusting for individual- and region-level covariates; and a difference analysis combined with propensity score matching that estimated the average intervention effect.

RESULTS

Of 69,875 included women aged 35-64 years, 21,620 were classified into the intervention group and 43,669 into the comparison group for breast cancer screening; and 31,794 into the intervention group, and 33,682 into the comparison group for cervical cancer screening. Participation rate was higher in intervention group than comparison group for breast cancer screening (25.3, 95% confidential interval [CI], 22.8-27.7%, vs 19.1, 17.4-20.7%), and cervical cancer screening (25.7, 23.8-27.7%, vs 21.5, 19.6-23.5%), respectively. Intervention significantly increased the likelihood of participation for both breast cancer and cervical cancer screening in overall women, rural women and urban women, whereas the effect was significantly higher in rural women than urban women. The average intervention effect on the participation rate was an increase of 7.5% (6.7-8.2%) for breast cancer screening, and 6.8% (6.1-7.5%) for cervical cancer screening, respectively. The inequalities were significantly decreased by 37-41% (P < 0.001) between rural and urban, however, were slightly decreased or even increased in terms of age, education status, and household income.

CONCLUSIONS

Organized breast and cervical cancer screening programme targeting for a fraction of women could increase the participation rates at population level, however, it could not significantly affect socioeconomic-introduced inequalities. Further studies are need to conduct time-series analyses and strengthen the causal correlation.

Screening and Selection: The Case of Mammograms

We analyze selection into screening in the context of recommendations that breast cancer screening start at age 40. Combining medical claims with a clinical oncology model, we document that compliers with the recommendation are less likely to have cancer than younger women who select into screening or women who never screen. We show this selection is quantitatively important: shifting the recommendation from age 40 to 45 results in three times as many deaths if compliers were randomly selected than under the estimated patterns of selection. The results highlight the importance of considering characteristics of compliers when making and designing recommendations.

An integrative literature review of barriers and facilitators to cervical cancer screening among refugee women in the United States

Refugee women experience disproportionally high cervical cancer-related mortality. In this integrative review, we identify and discuss factors related to cervical cancer screening among refugee women in the US according to the Social Ecological Model. Two qualitative and three quantitative studies met inclusion criteria. Individual-level factors include English-language ability, availability, and individual knowledge, attitudes, and beliefs. Interpersonal-level factors include interactions with family/friends, provider, and community health worker. Community-, organization-, and policy-level factors include sociocultural values, transportation, ability to navigate the healthcare system, and health insurance. We discuss findings in the context of related reviews and applicability to other global settings.

Mixed methods evaluation of implementation and outcomes in a community-based cancer prevention intervention

Background

Community-based educational programs can complement clinical strategies to increase cancer screenings and encourage healthier lifestyles to reduce cancer burden. However, implementation quality can influence program outcomes and is rarely formally evaluated in community settings. This mixed-methods study aimed to characterize implementation of a community-based cancer prevention program using the Consolidated Framework for Implementation Research (CFIR), determine if implementation was related to participant outcomes, and identify barriers and facilitators to implementation that could be addressed.

Methods

This study utilized quantitative participant evaluation data (n = 115) and quantitative and qualitative data from semi-structured interviews with program instructors (N = 13). At the participant level, demographic data (age, sex, insurance status) and behavior change intention were captured. Instructor data included implementation of program components and program attendance to create a 7-point implementation score of fidelity and reach variables. Degree of program implementation (high and low) was operationalized based on these variables (low: 0–4, high: 5–7). Relationships among degree of implementation, participant demographics, and participant outcomes (e.g., intent to be physically active or limit alcohol) were assessed using linear or ordinal logistic mixed effects models as appropriate. Interview data were transcribed and coded deductively for CFIR constructs, and constructs were then rated for magnitude and valence. Patterns between ratings of high and low implementation programs were used to determine constructs that manifested as barriers or facilitators.

Results

Program implementation varied with scores ranging from 4 to 7. High implementation was related to greater improvements in intention to be physically active (p <  0.05), achieve a healthy weight (p <  0.05), and limit alcohol (p <  0.01). Eight constructs distinguished between high and low implementation programs. Design quality and packaging, compatibility, external change agents, access to knowledge and information, and experience were facilitators of implementation and formally appointed internal implementation leaders was a barrier to implementation.

Conclusions

As higher implementation was related to improved participant outcomes, program administrators should emphasize the importance of fidelity in training for program instructors. The CFIR can be used to identify barriers and/or facilitators to implementation in community interventions, but results may be unique from clinical contexts.

Electronic supplementary material

The online version of this article (10.1186/s12889-019-7315-y) contains supplementary material, which is available to authorized users.

"It's a hard thing to manage when you're homeless": the impact of the social environment on smoking cessation for smokers experiencing homelessness

BACKGROUND

Up to 80% of the adult homeless population use tobacco, and smoking cessation programs could offer an important opportunity to address preventable mortality and morbidity for this population. This population faces serious challenges to smoking cessation, including the impact of the social environment.

METHODS

Forty participants (11 female; 29 male) from an ongoing smoking cessation randomized clinical trial conducted at 2 urban homeless shelters in the Upper Midwest were invited to take part in semi-structured interviews in 2016-2017. An interviewer used a semi-structured interview guide asking participants to describe their experience of how the social environment impacted their attempt to quit smoking.

RESULTS

Participants described feeling pressure to smoke and drink in and around shelters, and that this pressure had led some to start smoking or resume smoking, along with making it very challenging to quit. Participants described being motivated to quit, and seeing smoking cessation as positively impacting the time and focus they felt they had for finding housing. However many felt more interested in reducing their smoking, rather than quitting.

CONCLUSIONS

Addressing smoking cessation for people experiencing homelessness is both an important public health opportunity, and a challenge. There is a need to consider cessation in the context of the social and environmental factors impacting smokers who are experiencing homelessness. In particular, there is a need to address the collective value placed on smoking in social interactions. Despite these challenges, there are high levels of motivation and interest in addressing smoking.

TRIAL REGISTRATION

NCT01932996 . Date of registration 30th August 2013. Prospectively registered.

Effects of Model-Based Interventions on Breast Cancer Screening Behavior of Women: a Systematic Review

Background: Breast cancer is a great concern for women’s health; early detection can play a key role in reducing associated morbidity and mortality. The objective of this study was to systematically assess the effectiveness of model-based interventions for breast cancer screening behavior of women. Methods: We searched Scopus, PubMed, Web of Science, Science Direct, Cochrane library and Google scholar search engines for systematic reviews, clinical trials, pre- and post-test or quasi-experimental studies (with limits to publication dates from 2000-2017), Keywords were: breast cancer, screening, systematic review, trials, and health model. In this review, qualitative analysis was used to assess the heterogeneity of data. Results: Thirty six articles with 17,770 female participants were included in this review. The Health belief model was used in twenty three articles as the basis for intervention. Two articles used both the Health belief model and the Health Promotion Model, 5 articles used Health belief model and The Trans theoretical Model, 2 used Hthe ealth belief model and Theory planned behavior, 2 used the Health belief model and the Trans theoretical Model, 2 used the Trans theoretical Model, 1 used social cognitive theory, and 1 used Systematic Comprehensive Health Education and Promotion Model. The results showed that model-based educational interventions are more effective for BSE and CBE and mammography screening behavior of women compare to no model based intervention. The Health belief model was the most popular model for promoting breast cancer screening behavior. Conclusions: Educational model-based interventions promote self-care and create a foundation for improving breast cancer screening behavior of women and increase policy makers’ awareness and efforts towards its enhancement breast cancer screening behavior.

Adapting to a Shifting Health Care Landscape: Illinois Breast and Cervical Cancer Program Lead Agencies' Perspectives

Understanding how safety net programs adapt to systemic health care changes is pivotal for creating feasible recommendations for policy implementation. This study characterizes perspectives of Lead Agency (LA) coordinators of the Illinois Breast and Cervical Cancer Program (IBCCP) in response to sociopolitical changes at state and national levels. Our cross-sectional study included 29 semistructured telephone interviews between December 2015 and January 2016. Respondents indicated some changes in the priority population served, changes in referrals and clinical services, and, a continued commitment to IBCCP. Our findings suggest that IBCCP and other safety net programs will need to be flexible to meet the ongoing needs of historically vulnerable populations in a complex, shifting environment. Implications for public health practice and policy include the need to ensure that program personnel are aware of evidence-based strategies to reach different priority populations and are kept abreast of organizational and system changes that may affect referral patterns as well as the need to educate health care providers working with safety net programs about changes in the delivery and coordination of services.

Characteristics Associated with HPV Diagnosis and Perceived Risk for Cervical Cancer Among Unmarried, Sexually Active College Women

Human papillomavirus (HPV) has been identified as the leading cause of cervical cancer. While HPV risk factors have been well studied, less is known about those with HPV and their perceptions about health ramifications. The purposes of this study were to examine unmarried college student women's (1) HPV diagnosis status and (2) perceived risk of getting cervical cancer in the next 5 years. Data were analyzed from 1106 unmarried, sexually active college women aged 18 to 26. Binary logistic regression compared HPV-related knowledge, vaccination-related perceptions, mandate support, healthcare utilization, sexual behaviors, and personal characteristics. Multinomial logistic regression was performed to assess the degree to which these factors were associated with perceived risk of cervical cancer diagnosis. Relative to those not diagnosed with HPV, participants who had more lifetime sex partners (P < 0.001), unprotected sex during last intercourse (P = 0.003), Pap test in the past year (P < 0.001), and perceived themselves to be at higher risk for cervical cancer (P < 0.001) were significantly more likely to be diagnosed with HPV. Those with HPV were more likely to support HPV vaccination mandates (P = 0.036) and have fewer friends vaccinated (P = 0.002). Participants who were uninsured (P = 0.011), diagnosed with HPV (P < 0.001), and had a family member (P < 0.001) or friend (P < 0.001) with cervical cancer were more likely to perceive themselves at risk for developing cervical cancer in the next 5 years. Findings indicate women with HPV, despite engaging in risky sexual behaviors, acknowledge their cervical cancer risk and may be strong advocates for HPV vaccination mandates to protect youth against this preventable virus.

Significant variations in the cervical cancer screening rate in China by individual-level and geographical measures of socioeconomic status: a multilevel model analysis of a nationally representative survey dataset

Variations in cervical cancer screening rates in China have rarely been studied in depth. This study aimed to investigate cervical cancer screening rates in relation to both individual‐level and geographical measures of socioeconomic status (SES). Data were obtained from women aged 21 years or older by face‐to‐face interviews between August 2013 and July 2014 as part of the Chinese Chronic Diseases and Risk Factors Surveillance. The geographical variables were obtained from the 2010 Chinese population census. The cervical cancer screening rates and 95% confidence interval (CI) were estimated and mapped. Multilevel logistic regression models were fitted. Overall, only 21.4% (95% CI: 19.6–23.1%) of 91,816 women aged ≥21 years reported having ever been screened for cervical cancer and significant geographical variations at both province and county levels were identified (P < 0.01). The cervical cancer screening rates were the lowest among the poor [13.9% (95% CI: 12.1–15.7%)], uninsured [14.4% (95% CI: 10.3–18.4%)], less‐educated [16.0% (95% CI: 14.3–17.6%)], and agricultural employment [18.1% (95% CI: 15.8–20.4%)] women along with those residing in areas of low economic status [15.0% (95% CI: 11.8–18.2%)], of low urbanization [15.6% (95% CI: 13.4–17.7%)], and of low education status [16.0% (95% CI: 14.0–18.1%)]. The multilevel analysis also indicated that women with lower individual‐level measures of SES residing in areas with low geographical measures of SES were significantly less likely to receive cervical cancer screening (P < 0.0001). Despite the launch of an organized cancer screening program in China, cervical cancer screening rates remain alarmingly low and significant variations based on geographical regions and measures of SES still exist. It is therefore essential to adopt strategies to better direct limited available public resources to priority groups.

Melanoma Screening Day in Krasnoyarsk Krai of the Russian Federation: Results from 2015-2016

Objective: The Melanoma Screening Day Campaign started in the Russian Federation in 2006. In the present study, we analyzed the 2015-2016 survey questionnaire data acquired from screened individuals in the city of Krasnoyarsk in eastern Siberia, which has a population of one million, in order to understand the level of awareness regarding melanoma/ skin cancer prevention and early diagnosis. Methods: Individuals were enrolled in the screening campaign by mass media advertising. Free whole-body examinations were provided by the doctors, and the standardized questionnaire forms (n=444) were completed to obtain relevant demographic, epidemiological, and clinical data. Descriptive and univariate analyses were conducted to elucidate the main characteristics of the screened population. Percentage frequency was used to characterize the population. Result: A substantial proportion of the screened individuals were female (80%). The most common reasons for participating in the screening were a high number of moles, or a change in the appearance of the moles. Internet recourses were the main channel for obtaining the information about the Melanoma Day Screening Campaign. 5% of screened individuals had a family history of melanoma/skin cancer. The mean age of the participants was 36.63±16.31 years. The percentage of screened individuals who took part in this program increased in 2016 (18%) versus 2015 (8%). In total, 5 individuals with suspected melanoma/skin cancer were identified during the two-year Campaign, all of whom were referred to the regional oncology center. Conclusion: The analysis of data from the Melanoma Screening Day Campaign in Krasnoyarsk Krai revealed the necessity to use the media to attract older subjects with potential melanoma/skin cancer risk to undergo screening. Individuals with suspected malignancies should be monitored up until the time when a final diagnosis is determined. Moreover, such events are an appropriate way to inform and educate the public about cutaneous cancer prevention.

Addressing Behavioral Health Disparities for Somali Immigrants Through Group Cognitive Behavioral Therapy Led by Community Health Workers

To test the feasibility and acceptability of implementing an evidence-based, peer-delivered mental health intervention for Somali women in Minnesota, and to assess the impact of the intervention on the mental health of those who received the training. In a feasibility study, 11 Somali female community health workers were trained to deliver an 8-session cognitive behavioral therapy intervention. Each of the trainers recruited 5 participants through community outreach, resulting in 55 participants in the intervention. Self-assessed measures of mood were collected from study participants throughout the intervention, and focus groups were conducted. The 55 Somali women who participated recorded significant improvements in mood, with self-reported decreases in anxiety and increases in happiness. Focus group data showed the intervention was well received, particularly because it was delivered by a fellow community member. Participants reported gaining skills in problem solving, stress reduction, and anger management. Participants also felt that the intervention helped to address some of the stigma around mental health in their community. Delivery of cognitive behavioral therapy by a community health workers offered an acceptable way to build positive mental health in the Somali community.

Attitude to Human Papillomavirus Deoxyribonucleic Acid-Based Cervical Cancer Screening in Antenatal Care in Nigeria: A Qualitative Study

OBJECTIVES

Human papillomavirus (HPV) deoxyribonucleic acid (DNA)-based testing is increasingly used for cervical cancer screening in developed countries, but the best approach to utilizing it in low- and middle-income countries (LMIC) is unclear. Incorporation of HPV DNA-based testing into routine antenatal care (ANC) is a potential yet poorly explored strategy for cervical cancer screening in LMIC. We explored the attitude of health care workers and pregnant women to the incorporation of HPV DNA-based tests into routine ANC in Nigeria.

METHODS

We conducted nine focus group discussions with 82 pregnant women and 13 in-depth interviews with obstetricians and midwives at four health care facilities in Abuja, Nigeria. We used qualitative content analysis to analyze the data and the theory of planned behavior as a theoretical framework to examine the responses.

RESULTS

Pregnant women expressed a favorable attitude toward HPV DNA testing for cervical cancer screening as part of routine ANC. Acceptability of this approach was motivated by the expected benefits from early detection and treatment of cervical cancer. The factors most commonly cited as likely to influence acceptability and uptake of HPV DNA-based tests are recommendations by their care providers and mandating testing as part of ANC services. Discussants mentioned lack of awareness and affordability as factors that may inhibit uptake of HPV DNA-based cervical cancer screening. Midwives expressed concerns about the safety of sampling procedure in pregnancy, while obstetricians fully support the integration of HPV DNA-based testing into routine ANC.

CONCLUSION

Our results show that incorporating HPV DN-based cervical cancer screening into routine ANC is acceptable to pregnant women and health care providers. Making the test affordable and educating health care workers on its efficacy and safety if performed during ANC will enhance their willingness to recommend it and increase its uptake.

The Breast and Cervical Cancer Early Detection Program, Medicaid, and breast cancer outcomes among Ohio's underserved women

BACKGROUND

As an organized screening program, the national Breast and Cervical Cancer Early Detection Program (BCCEDP) was launched in the early 1990s to improve breast cancer outcomes among underserved women. To analyze the impact of the BCCEDP on breast cancer outcomes in Ohio, this study compared cancer stages and mortality across BCCEDP participants, Medicaid beneficiaries, and "all others."

METHODS

This study linked data across the Ohio Cancer Incidence Surveillance System, Medicaid, the BCCEDP database, death certificates, and the US Census and identified 26,426 women aged 40 to 64 years who had been diagnosed with incident invasive breast cancer during the years 2002-2008 (deaths through 2010). The study groups were as follows: BCCEDP participants (1-time or repeat users), Medicaid beneficiaries (women enrolled in Medicaid before their cancer diagnosis [Medicaid/prediagnosis] or around the time of their cancer diagnosis [Medicaid/peridiagnosis]), and all others (women identified as neither BCCEDP participants nor Medicaid beneficiaries). The outcomes included advanced-stage cancer at diagnosis and mortality. A multivariable logistic and survival analysis was conducted to examine the independent association between the BCCEDP and Medicaid status and the outcomes.

RESULTS

The percentage of women presenting with advanced-stage disease was highest among women in the Medicaid/peridiagnosis group (63.4%) and lowest among BCCEDP repeat users (38.6%). With adjustments for potential confounders and even in comparison with Medicaid/prediagnosis beneficiaries, those in the Medicaid/peridiagnosis group were twice as likely to be diagnosed with advanced-stage disease (adjusted odds ratio, 2.20; 95% confidence interval, 1.83-2.66).

CONCLUSIONS

Medicaid/peridiagnosis women are at particularly high risk to be diagnosed with advanced-stage disease. Efforts to reduce breast cancer disparities must target this group of women before they present to Medicaid. Cancer 2017;123:3097-106. © 2017 American Cancer Society.

Nationwide cross-sectional adherence to mammography screening guidelines: national behavioral risk factor surveillance system survey results

PURPOSE

Varying recommendations about breast cancer screening have generated much confusion about when and how often to undergo mammography screening, yet there is limited population-based data about the extent to which patients adhere to various mammographic screening guidelines in practice. Our purpose was to evaluate population-based adherence to mammographic screening using criteria from major guideline-producing organizations.

METHODS

Women aged 40-74 in the 2014 Behavioral Risk Factor Surveillance System survey were included. Self-reported mammographic screening within 1 or 2 years, according to major guideline-producing organizations (American Cancer Society [ACS], US Preventative Services Task Force [USPSTF], American College of Radiology [ACR], American College of Obstetricians and Gynecologists [ACOG]) was calculated with logistic regression, adjusting for demographics and indices of access to health care.

RESULTS

159,123 women were included. By age category, cross-sectional adherence to USPSTF guidelines ranged from 76 to 81%, ACS (55-81%) and ACR/ACOG (45-64%) with increasing age being associated improved adherence. The highest proportions of women undergoing mammographic screening were seen in women ages 65-69 (66% within last year, 81% within last 2 years). Statistically significant predictors of adherence to mammography screening included increased income category (OR 1.08, 1.07-1.09), higher education category (OR 1.13, 1.11-1.16), and increased access to health care (OR 2.25, 1.94-2.60), adjusted for age categories.

CONCLUSIONS

Adherence to mammography screening was closest to USPSTF guidelines with 76-81% cross-sectional adherence. Frequency of screening increases with age with highest screening proportions in women ages 65-69 (66% within last year, 81% within last 2 years). For all screening guidelines, adherence to mammography screening remains poor in women with limited access to health insurance with less than half of women obtaining recommended screening.

Views of Somali women and men on the use of faith-based messages promoting breast and cervical cancer screening for Somali women: a focus-group study

BACKGROUND

Screening rates for breast and cervical cancer for Muslim women in the United States are low, particularly for first-generation immigrants. Interpretations of the Muslim faith represent some of the barriers for breast and cervical cancer screening. Working to understand how faith influences breast and cervical screening for Somali women, and working with the community to identify and utilize faith-based assets for promoting screening, may lead to life-saving changes in screening behaviors.

METHODS

We partnered with an Imam to develop faith-based messages addressing the concerns of modesty and predetermination and promoting cancer testing and screening. A total of five focus groups were convened, with 34 Somali women (three groups) and 20 Somali men (two groups). Each focus group first discussed participant views of breast and cervical cancer screening in general and then viewed and discussed video clips of the Imam delivering the faith-based messages.

RESULTS

Both Somali women and men had an overwhelmingly positive response to the faith-based messages promoting breast and cervical cancer screening. The faith-based messages appeared to reinforce the views of those who were already inclined to see screening positively, with participants describing increased confidence to engage in screening. For those who had reservations about screening, there was feedback that the faith-based messages had meaningfully influenced their views.

CONCLUSIONS

Somali immigrant women and men found faith-based messages addressing topics of predestination and modesty and encouraging the use of screening and treatment to be both acceptable and influential. Faith can play an important role as an asset to promote breast and cervical cancer screening, and there may be substantial benefits to adding faith-based messaging to other interventions that focus on improving screening uptake. This may help to address health disparities for Somali women in this area.

Screening and vaccination as determined by the Social Ecological Model and the Theory of Triadic Influence: a systematic review

BACKGROUND

Vaccination and screening are forms of primary and secondary prevention methods. These methods are recommended for controlling the spread of a vast number of diseases and conditions. To determine the most effective preventive methods to be used by a society, multi-level models have shown to be more effective than models that focus solely on individual level characteristics. The Social Ecological Model (SEM) and the Theory of Triadic Influence (TTI) are such models. The purpose of this systematic review was to identify main differences and similarities of SEM and TTI regarding screening and vaccination in order to prepare potentially successful prevention programs for practice.

METHODS

A systematic review was conducted. Separate literature searches were performed during January and February 2015 using Medline, Ovid, Proquest, PubMed, University of Antwerp Discovery Service and Web of Science, for articles that apply the SEM and TTI. A Data Extraction Form with mostly closed-end questions was developed to assist with data extraction. Aggregate descriptive statistics were utilized to summarize the general characteristics of the SEM and TTI as documented in the scientific literature.

RESULTS

A total of 290 potentially relevant articles referencing the SEM were found. As for the TTI, a total of 131 potentially relevant articles were found. After strict evaluation for inclusion and exclusion criteria, 40 SEM studies and 46 TTI studies were included in the systematic review.

CONCLUSIONS

The SEM and TTI are theoretical frameworks that share many theoretical concepts and are relevant for several types of health behaviors. However, they differ in the structure of the model, and in how the variables are thought to interact with each other, the TTI being a matrix while the SEM has a ring structure. The main difference consists of the division of the TTI into levels of causation (ultimate, distal and proximal) which are not considered within the levels of the SEM. It was further found that in the articles studied in this systematic review, both models are often considered effective, while the empirical basis of these (and other) conclusions reached by their authors is in many cases unclear or incompletely specified.

A Community-Academic Partnership to Increase Pap Testing in Appalachian Kentucky

INTRODUCTION

Appalachian Kentucky is recognized for elevated rates of cervical cancer, which exerts an undue burden in this medically underserved region. The purpose of this study was to examine the impact of an academic-community partnership, specifically a regional health department and a CDC Prevention Research Center, in conducting outreach aimed at improving Pap testing rates and examining barriers among under-screened women in Appalachian Kentucky. Differences between women with abnormal and negative results were also examined.

METHODS

The Prevention Research Center provided technical assistance to the district health department that, in turn, hosted "Women's Health Day" events at county health departments, providing incentives to women who had never had a Pap test or those who had not received one in at least 3 years to receive guideline-recommended screening.

RESULTS

From 2011 to 2014, 317 women were screened for cervical cancer; data were analyzed in 2014. The mean age was 42.1 (SD=13.6) years. More than half (54.5%) of the sample reported high school as their highest level of education, and 57.7% had an annual household income of <$25,000. The most commonly reported barriers to Pap testing were cost (28.4%) and lack of a perceived need for screening (25.6%). Approximately one in five (21.7%) women received abnormal Pap results.

CONCLUSIONS

As a result of this community-academic public health partnership and its shared resources, Appalachian Kentucky women received needed cervical cancer screening and appropriate follow-up for abnormal results, thereby increasing this population's compliance with guideline-recommended screening.

The National Breast and Cervical Cancer Early Detection Program: 25 Years of public health service to low-income women

This article presents an overview of the National Breast and Cervical Cancer Early Detection Program (NBCCEDP), a valuable and successful national public health program in the USA that will soon celebrate its 25th anniversary. Simulation modeling and other analyses have demonstrated that the NBCCEDP has significantly reduced breast and cervical cancer mortality among low-income uninsured and underinsured women in the USA, a major goal of the original legislation. The NBCCEDP has also served to build cancer prevention and control capacity in state and local health agencies and created strong and unique public-private partnerships aimed at improving women's health. As such, the impact of NBCCEDP extends beyond the millions of women served by the program to include increased public health system capacity and effectiveness regarding cancer early detection and control for all women.