Barriers and facilitators to providing common preventive screening services in managed care settings

Factors related to longitudinal adherence in colorectal cancer screening: qualitative research findings

BACKGROUND

The effectiveness of screening in colorectal cancer prevention depends on sustained participation rates. The objective of this study was to explore factors related to the longitudinal adherence of screening behavior in the context of a biennial population-based cancer screening program.

METHODS

Eight focus groups were conducted with individuals who were invited two or three consecutive times to a population-based colorectal cancer screening program using a fecal occult blood test and who agreed to participate in the program at least once (n = 45). The criteria used to select the study members included adherence to fecal occult blood test maintenance, factors regarding their initial participation in the colorectal cancer screening, sex, and contextual educational level.

RESULTS

The participants expressed a high level of satisfaction with the program; however, they showed a low level of understanding with respect to cancer screening. Consulting a general practitioner was cited by all participants as an important factor that mediated their final decision or influenced their behavior as a whole with regard to the program. Fear played a different role in the screening behavior for regular and irregular adherent participants. In the adherent participants, fear facilitated their continued participation in the screening program, whereas for the irregular participants, fear led them to avoid or refuse further screening. Having a close person diagnosed with colorectal cancer was a facilitator for the regular adherent participants. The irregular adherent participants showed some relaxation with respect to screening after a negative result and considered that further screening was no longer necessary.

CONCLUSION

Considering the importance of primary healthcare professionals in the decision regarding sustained participation, it is important to better engage them with cancer screening programs, as well as improve the communication channels to provide accurate and balanced information for both health professionals and individuals.

Sexually Transmitted Diseases and Managed Care: An Inquiry and Review of Issues Affecting Service Delivery

To understand the potential role of managed care organizations (MCOs) in prevention and control of sexually transmitted diseases (STDs), we conducted a systematic review of articles on STDs and managed care and sought qualitative information from MCOs on STD-related activities. The review focused on prevention, risk assessment, patient education, counseling, screening, and costs of care, but revealed relatively few published articles. Barriers to STD service delivery included competing priorities, lack of time or supporting organizational structures, and differing mandates of health departments and MCOs. Facilitators included collaboration between health departments and MCOs, regulatory and performance incentives, buy-in from key stakeholders, availability of infrastructure to support data collection, and inclusion of chlamydia screening in the Health Employer Data and Information Set to monitor plan performance. Because of the shift of STD service delivery from the public to private sector, incentives need to maximize interest and cooperation of patients, clinicians, and MCOs in STD prevention.

Social Determinants of Preventive Service Utilization

Utilization of preventive services may be influenced by social factors, such as religion, that can create barriers or facilitate use. The purpose of this study is to determine how religious beliefs and activities affect the use of cholesterol screenings. Specifically, data from the Health and Retirement Survey (HRS) are used to examine the influence of religious attendance, salience, and affiliation on cholesterol screenings among older adults. The findings show that adults who attend religious services more frequently and those belonging to mainline Protestant denominations report more screenings. In contrast, utilization levels do not vary by level of religious salience, after controlling for demographic and socioeconomic factors. The current study is valuable because it identifies significant relationships between religion and cholesterol screening utilization and also adds an important dimension to the burgeoning religion and health literature.

Tuberculosis Elimination Efforts in the United States in the Era of Insurance Expansion and the Affordable Care Act

The Patient Protection and Affordable Care Act can enhance ongoing efforts to control tuberculosis (TB) in the United States by bringing millions of currently uninsured Americans into the health-care system. However, much of the legislative and financial framework that provides essential public health services necessary for effective TB control is outside the scope of the law. We identified three key issues that will still need to be addressed after full implementation of the Affordable Care Act: (1) essential TB-related public health functions will still be needed and will remain the responsibility of federal, state, and local health departments; (2) testing and treatment for latent TB infection (LTBI) is not covered explicitly as a recommended preventive service without cost sharing or copayment; and (3) remaining uninsured populations will disproportionately include groups at high risk for TB. To improve and continue TB control efforts, it is important that all populations at risk be tested and treated for LTBI and TB; that testing and treatment services be accessible and affordable; that essential federal, state, and local public health functions be maintained; that private-sector medical/public health linkages for diagnosis and treatment be developed; and that health-care providers be trained in conducting appropriate LTBI and TB clinical care.

Adequacy of cancer screening in adult women with congenital heart disease

Adults with congenital heart disease (ACHD) face noncardiac healthcare challenges as the population ages. We assessed whether women with ACHD have comparable cancer screening rates to non-ACHD women in a cardiac practice and to the general population. We performed a retrospective review of 175 adult women seen in a cardiac care center in 2009–2011. Data on Pap tests, mammography, and colonoscopies, were collected through electronic medical records and primary care provider records. Adequate documentation was available for 100 individuals with ACHD and 40 comparator cardiac patients. The adequacy of screening was determined using guidelines set forth by the American Cancer Society in 2010. Compared with the national average, ACHD patients had significantly lower rates of Pap tests (60% versus 83%, P < 0.001) and mammography (48% versus 72%, P < 0.001). Compared with non-ACHD women in the same practice, ACHD patients had consistently lower rates of mammography (48% versus 81%, P = 0.02) and colonoscopies (54% versus 82%, P = 0.23). As the population of ACHD individuals ages, attention to cancer screening becomes increasingly important but may be overlooked in this population. Primary care physicians and cardiologists should collaborate to ensure appropriate cancer screening for this growing population.

Is the type of Medicare insurance associated with colorectal cancer screening prevalence and selection of screening strategy?

BACKGROUND

Medicare managed care (MMC) plans may be better positioned to deliver preventive services than fee-for-service (FFS) insurers. We assessed whether beneficiaries in MMC plans were more likely than those in traditional FFS insurance to receive colorectal cancer (CRC) screening and whether type of insurance was associated with use of specific screening strategies.

METHODS

We studied 10,173 respondents to the 2000 Medicare Current Beneficiary Survey representing 24,394,204 US Medicare beneficiaries. We identified 4 CRC screening strategies: (1) interval-appropriate screening, (2) fecal occult blood testing (FOBT) within the past 2 years, (3) colonoscopy or sigmoidoscopy within the past 5 years, and (4) primary invasive screening (interval-appropriate colonoscopy or sigmoidoscopy without FOBT). Using a propensity score model to adjust for the nonrandom selection of insurance based on sociodemographic characteristics and other respondent-reported "care-seeking" variables, we compared the adjusted percentage of MMC and FFS beneficiaries screened using each CRC screening strategy.

RESULTS

In this sample, 21.6% of Medicare beneficiaries were continuously enrolled in MMC, 61.3% had FFS with supplemental insurance, and 17.1% had FFS coverage alone. Just over 51% of beneficiaries received interval-appropriate CRC screening. Interval-appropriate CRC screening was reported by 54.7% in FFS with supplemental insurance, 52.9% in MMC, and 36.3.% in the FFS group without supplemental insurance (P < 0.001). Use of the FOBT strategy was more common in MMC compared with FFS with or without supplemental insurance. Adjustment for sociodemographic characteristics and care-seeking propensity had a sizable impact on differences in screening prevalence, but did not substantially alter the conclusions.

CONCLUSIONS

In 2000, the type of Medicare insurance was associated with differences in the prevalence of interval-appropriate CRC screening with lower prevalence among FFS beneficiaries who lacked supplemental insurance. Although managed care did not produce more CRC screening than supplemental insurance, managed care plans seem to have encouraged FOBT testing over other strategies.

Electronic alerts versus on-demand decision support to improve dyslipidemia treatment: a cluster randomized controlled trial

BACKGROUND

Indirect evidence shows that alerting users with clinical decision support systems seems to change behavior more than requiring users to actively initiate the system. However, randomized trials comparing these methods in a clinical setting are lacking. We studied the effect of both alerting and on-demand decision support with respect to screening and treatment of dyslipidemia based on the guidelines of the Dutch College of General Practitioners.

METHODS AND RESULTS

In a clustered randomized trial design, 38 Dutch general practices (77 physicians) and 87,886 of their patients (39,433 men 18 to 70 years of age and 48,453 women 18 to 75 years of age) who used the ELIAS electronic health record participated. Each practice was assigned to receive alerts, on-demand support, or no intervention. We measured the percentage of patients screened and treated after 12 months of follow-up. In the alerting group, 65% of the patients requiring screening were screened (relative risk versus control=1.76; 95% confidence interval, 1.41 to 2.20) compared with 35% of patients in the on-demand group (relative risk versus control=1.28; 95% confidence interval, 0.98 to 1.68) and 25% of patients in the control group. In the alerting group, 66% of patients requiring treatment were treated (relative risk versus control=1.40; 95% confidence interval, 1.15 to 1.70) compared with 40% of patients (relative risk versus control=1.19; 95% confidence interval, 0.94 to 1.50) in the on-demand group and 36% of patients in the control group.

CONCLUSIONS

The alerting version of the clinical decision support systems significantly improved screening and treatment performance for dyslipidemia by general practitioners.

Preventive care in Appalachia: use of the theory of planned behavior to identify barriers to participation in cholesterol screenings among West Virginians

CONTEXT

West Virginians are at increased risk for heart disease. Given that the process of atherosclerosis begins in childhood, the Coronary Artery Risk Detection in Appalachian Communities Project was developed to reduce this risk by implementing a cholesterol screening program in the schools. However, participation rates have been less than desired.

PURPOSE

This study examined the barriers to participation in preventive health screenings, specifically cholesterol screenings, in adults and children of West Virginia using the theory of planned behavior to guide conceptualization.

METHODS

A total of 14 community leaders, 36 parents, and 92 fifth-grade children from 6 West Virginia counties with predominately rural populations participated in individual and focus group interviews. Qualitative analysis was used to examine interview transcripts.

FINDINGS

Adult and child attitudes about preventive care were the largest barrier to cholesterol screenings. Adult attitudinal barriers included concerns with outcomes of testing, lack of knowledge about cholesterol and heart disease, concerns about needles, and traditional Appalachian cultural beliefs (resistance to change, denial, and fatalism). Children cited concerns about needles, outcomes of testing, privacy, and lack of concern about health and cholesterol. Adults also acknowledged environmental barriers to screenings. Finally, children reported a lack of social pressure to participate in prevention activities.

CONCLUSIONS

Attitudinal, social normative, and environmental barriers to health screenings may be characteristic of impoverished rural Appalachians. Interventions are being designed to target these belief barriers to improve participation in cholesterol screenings for fifth graders.

Religious Influences on Preventive Health Care Use in a Nationally Representative Sample of Middle-Age Women

Despite the many benefits of preventive services, they are often underutilized. Social factors, such as religion, can figure prominently in these discrepancies by either creating barriers or facilitating use. Using data from the Health and Retirement Survey (HRS, 1992-1996), the current study examines the relationship between religious attendance, religious salience, and denomination and three types of female preventive services in a sample of middle-age women (N = 4253). Findings indicate that women who attend religious services more frequently use more mammograms, Pap smears, and self-breast exams. In addition, women belonging to Mainline Protestant or Jewish denominations use certain preventive services more than Evangelical Protestants. Finally, women with higher levels of religious salience are more likely to conduct self-breast exams. These findings add important information to the public health literature concerning factors that influence preventive service use. They also add to the growing field of religion and health research where preventive health care use is emerging as a possible mechanism linking religion to a wide variety of physical health outcomes.

Identification of the Four Conventional Cardiovascular Disease Risk Factors by Dutch General Practitioners

BACKGROUND

Detecting and managing the four major conventional risk factors, smoking, hypertension, diabetes mellitus, and hypercholesterolemia, is pivotal in the primary and secondary prevention of cardiovascular disease (CVD).

OBJECTIVE

To assess the preventive activities of general practitioners (GPs) regarding the four conventional risk factors and the associated measurements for cardiovascular risk factors by GPs in relation to the time of the first clinical presence of CVD.

SETTING

Large longitudinal general practice research database (the Integrated Primary Care Information database) in the Netherlands from September 1999 to August 2003.

PARTICIPANTS AND METHODS

Patients > 18 year of age with newly diagnosed CVD with a valid history of at least 1 year before and after the first clinical diagnosis of CVD. Details on conventional risk factors and associated measurements for the four cardiovascular risk factors were assessed in relation to the first clinical diagnosis of CVD.

RESULTS

In total, 157,716 patients met the study inclusion criteria. Of the 2,594 patients with newly diagnosed CVD, at least one of the four investigated risk factors was observed in 76% of women and 73% of men. In 40% of cases, no risk factor was recorded before the date of the first CVD diagnosis. In 16% of cases, no associated measurements were present before the first CVD diagnosis.

CONCLUSION

In daily practice, GPs seem to focus on the secondary prevention of CVD. Intervention strategies that aim to influence GPs' case finding behavior should focus on increasing the awareness of physicians in performing risk factor-associated measurements in patients who are eligible for the primary prevention of CVD. Further research will have to show the feasibility and effectiveness of such intervention strategies.

Participation in community health screenings: a qualitative evaluation

Community health screenings and education programs have been widely used to identify individual health risks and promote early diagnosis and treatment of disease. Participation in these community activities is dependent on the initial health-seeking behaviors of the individual. Focus group interviews1 were conducted with both attendees and nonattendees of a program offering health education and screenings in various settings in a semirural area. The purpose of these group interviews was to better understand issues associated with participation. A domain analysis of the qualitative data revealed that multiple aspects of self-care orientations as well as interpersonal and environmental factors influenced participation. A paradoxical facilitator-inhibitor effect was apparent. The companionship and support inherent in a community setting was an incentive for participation, but also presented concerns about confidentiality. However, concern about getting knowledge about self-care and the fear and anxiety of learning the results of screening tests creates a push-pull dilemma that is a challenge for health care providers. Factors that influence participation in semirural community health screenings are varied and complex and suggest multidimensional approaches be used in designing programs.

A Community-Based Intervention to Increase Screening Mammography Among Disadvantaged Women at an Inner-City Drop-In Center

PURPOSE

To determine the effectiveness of a community- based intervention to increase the use of screening mammography among disadvantaged women at an inner-city drop-in center.

METHODS

This study involved women 50 to 70 years old who were clients of an inner-city drop-in center in Toronto, Canada, during the years 1995-2002 (N = 158 in 1995-2001 and N = 89 in 2002). In 2002, the drop-in center and a nearby hospital initiated a collaborative breast cancer screening project in which a staff member of the drop-in center accompanied small groups of women for mammography visits at a weekly pre-arranged time. Interrupted time series analysis was used to examine the effect of this intervention on the annual rate of screening mammography, as determined by review of medical records.

RESULTS

More than half of the women 50 to 70 years old who used the drop-in center in 2002 had been diagnosed with a major mental illness, and one-third were either homeless or living in supportive housing. In the 7 years before the introduction of the intervention, annual mammography rates among women using the drop-in center averaged 4.7%. During the intervention year, 26 (29.2%) of 89 women underwent mammography (p = 0.0001 for the change from pre-to post-intervention).

CONCLUSIONS

The introduction of accompanied small-group visits was associated with significantly increased use of mammography in a group of disadvantaged women who were clients of an inner-city drop-in center. This approach may be useful to promote breast cancer screening among women affected by mental illness or homelessness who have contact with community-based agencies.

The financial implications of coverage of smoking cessation treatment by managed care organizations

This paper presents results from a simulation of the financial impact and cost effectiveness of smoking cessation in a hypothetical managed care organization (MCO), using data from three large managed care organizations and from existing literature. With base-case assumptions and a market cost of capital, at five years, coverage of cessation services costs an MCO dollars .61 per member per month (PMPM). In a steady-state situation, net cost is dollars .41 PMPM. Both values include altered medical expenditures and MCO revenue patterns attributable to coverage-induced cessation. Quitters gain an average of 7.1 years of life, with a direct coverage cost of dollars 3,417 for each life-year saved. Coverage of cost-effective programs by MCOs should be strongly encouraged.

Correlates of hospital provision of prevention and health promotion services

This study investigates the factors associated with hospital provision of prevention and health promotion services. The authors conceptualize the provision of these services as a hospital response to the community health concerns of environmental stakeholders. The response depends on hospital recognition and interpretation of institutional and resource dependence pressures and is related to interorganizational linkages, resource dependencies, and information processing structure. Data for the study came from 3,453 U.S. hospitals. The authors found that hospital provision of prevention and health promotion services is positively related to alliance and network membership, the diffusion of such services among other area hospitals, the use of community health status information, and hospital size. Also, for-profit hospitals provide fewer prevention and health promotion services than not-for-profit hospitals. These findings have policy and management implications.

Position of the American Dietetic Association: nutrition services in managed care

It is the position of the American Dietetic Association that medical nutrition therapy is an essential component of disease management and healthcare provided by managed care organizations, and that such care must be provided by qualified nutrition professionals. Compared with traditional fee-for-service reimbursement systems, managed care presents new opportunities for dietetics professionals. Until recently, the lack of billing infrastructure has handicapped nutrition providers who wish to bill for their services and has made it difficult to track the outcomes of nutrition care. With the publication of current procedure terminology codes for medical nutrition therapy (MNT) and the implementation of MNT benefits in Medicare part B for diabetes and nondialysis kidney disease, commercial payers, including managed care organizations (MCOs) are likely to implement or expand their coverage of MNT. A large body of evidence supports the efficacy and cost-effectiveness of MNT coverage within managed care plans. This evidence includes cost analyses of conditions treated by MNT, and clinical trial data confirming the efficacy of MNT in improving patient outcomes. MNT is also an important part of national standards of care for many chronic disease conditions. Based on evidence supporting the role of MNT in improving patient outcomes, the Institute of Medicine (IOM) recommended that MNT services be reimbursed by Medicare when patients are referred by a physician. Provision of appropriate MNT can also help MCOs meet accreditation and quality standards established by entities such as the National Committee for Quality Assurance and the Joint Commission for the Accreditation of Health Care Organizations. Much of the work required to secure a place for MNT in MCOs will be done at the practitioner level, by nutrition professionals themselves. Registered dietitians must market MNT to their customers in managed care by addressing the needs of each player. By emphasizing the importance of MNT and other cost-effective forms of preventive care and disease management, MCOs will be well positioned to improve population health at modest cost.

Mass media as a population-level intervention tool for Chlamydia trachomatis screening: report of a pilot study

PURPOSE

To determine the feasibility and affect of mass media use in a population-level intervention for chlamydia screening promotion.

METHODS

A population-level chlamydia intervention protocol was field tested. The intervention, targeting 15-25-year-old individuals, was designed to: (a) increase awareness of personal risk for chlamydial infection; (b) facilitate dissemination of chlamydia knowledge by use of a telephone hot line; and (c) promote care-seeking behavior (report for a chlamydia screening program). The intervention activities included: (a) mail outreach, (b) a television and radio campaign, (c) a prerecorded Check-It-Out chlamydia hot line, (d) a staffed chlamydia Options information line, and (e) a free confidential urine ligase chain reaction (LCR) test for chlamydia. Mass mailings were scheduled at intervals, starting two-weeks before the beginning of the television advertisement. The 30-second television advertisement was aired on local television stations 130 times in a 6-week period. The outcome measures were quantity and characteristics of incoming calls to the automated hot line and staffed chlamydia information phone line in response to the chlamydia campaign, and response to the urine screening program. Descriptive and bivariate analyses were used to evaluate the outcomes.

RESULTS

The hot line was called 642 times during the monitoring period (November 1, 1999 to March 8, 2000), the majority (92%) during the 6 weeks of television advertisement, with an average of 99 calls per week, compared with an average of 9 calls per week after the commercial ended. Each bulk mailing was accompanied by a boost in the incoming hot line calls. The research staff triaged 133 calls to the "Options" phone line, 81% in the 6 weeks of the TV ad. The mean age of the 133 callers was 23.9 +/- 7.7 years (range 14-49 years). A majority called for screening information; 67% of callers were females and 84% of female callers were under age 26 years. Five percent of callers identified themselves as a parent of a teenager. The majority credited the TV ad as their source of the hot line number. Thirty-one individuals reported for a confidential chlamydia screening, 27 of 31 (87%) during the 6 weeks of TV advertising. No negative responses regarding the chlamydia campaign were encountered.

CONCLUSION

This report describes strategies used to implement and measure the effectiveness of a mass media campaign and demonstrates evidence that mass media is effective in delivering STD intervention messages to young people.

Lipid-lowering interventions in managed care settings

Effective screening, treatment, and follow-up of patients with elevated serum lipid levels is important because of the very strong association between this condition and coronary heart disease (CHD). Screening of patients with and without CHD for hyperlipidemia is not generally carried out properly by managed care organizations (MCOs) or in other settings. Primary and secondary prevention are inadequate in most patients with this condition; even in patients who are treated, lipid-lowering therapy is often not used to its full potential. These trends have been confirmed by findings in the first of a three-phase hyperlipidemia outcomes management program carried out at 27 US MCOs. The efficacy of lipid-lowering therapy can be enhanced by physician education and comprehensive, integrated quality improvement programs. The cost-effectiveness of such treatment can be improved by individualizing both drug and dose to achieve National Cholesterol Education Program goals at the lowest drug acquisition cost. The quality improvement program described and others like it have the potential to reduce the morbidity and mortality associated with CHD while decreasing the huge economic burden associated with this disease. Several such programs have been undertaken at MCOs, some with more success than others. Interventions and assessments of the type planned in phases 2 and 3 of this program can help to reduce the cost of lipid-lowering therapy without compromising cholesterol goal achievement.