Factors associated with repeat mammography screening

BACKGROUND: Even organizations with differing mammography recommendations agree that regular repeat screening is required for mortality reduction. However, most studies have focused on one-time screening rather than repeat adherence. We compare trends in beliefs and health-related behaviors among women screened and adherent to the National Cancer Institute's screening mammography recommendations (on schedule), those screened at least once and nonadherent (off schedule), and those never screened. METHODS: Our data are from a baseline telephone interview conducted among 1,287 female members of Blue Cross Blue Shield of North Carolina who were aged either 40 to 44 years or 50 to 54 years. RESULTS: The 3 groups differed significantly on beliefs and health-related behaviors, with the off-schedule group almost consistently falling between the on-schedule and never screened groups. Off-schedule women were more likely than on-schedule women, but less likely than those never screened, to not have a clinical breast examination within 12 months, to be ambivalent about screening mammography, to be confused about screening guidelines, and to not be advised by a physician to get a mammogram in the past 2 years. Off-schedule women perceived their breast cancer risk as lower and were less likely to be up to date with other cancer screening tests. CONCLUSIONS: Our findings suggest that women who are off schedule are in need of mammography-promoting interventions, including recommendations from and discussion with their health care providers. Because they are more positive and knowledgeable about mammography than women who have never been screened, they may benefit from brief interventions from health care providers that highlight the importance of repeat screening.     

Factors associated with women''s adherence to mammography screening guidelines.

OBJECTIVE: To examine individual and environmental factors associated with adherence to mammography screening guidelines. DATA SOURCES: A unique data set that combines a national probability sample (1992 National Health Interview Survey); a national probability sample of mammography facility characteristics (1992 National Survey of Mammography Facilities); county-level data on 1990 HMO market share; and county-level data on the supply of primary care providers (1991 Area Resource File). STUDY DESIGN: The design was cross-sectional. DATA EXTRACTION/ANALYSIS: Data sets were linked to create an individual-level sample of women ages 50-74 (weighted n = 2,026). We used multipart, sequential logistic regression models to examine the predictors of having ever had mammography, having had recent mammography, and adherence to guidelines. We categorized women as adherent if they reported a lifetime number of exams appropriate for their age (based on screening every two years) and they reported having had an exam in the past two years. PRINCIPAL FINDINGS: Only 27 percent of women had the age-appropriate number of screening exams (range 16 percent-37 percent), while 59 percent of women had been screened within two years. Women were significantly more likely to adhere to screening guidelines if they reported participating with their doctor in the decision to be screened; were younger; had smaller families, higher education and income, and a recent Pap smear; reported breast problems; and lived in an area with a higher percentage of mammography facilities with reminder systems, no shortage of primary care providers, higher HMO market share, and higher screening charges. CONCLUSIONS: A small percentage of women adhere to screening guidelines, suggesting that adherence needs to become a focus of clinical, programmatic, and policy efforts.     

Compliance after 17 years of breast cancer screening: Factors associated with reattendance for periodic breast screening

The motives and reasons for regular attendance, irregular attendanceand drop-out were studied in women who were enrolled in a biennialbreast screening programme in 1975 and who were invited to eachsubsequent screening round until 1992. Three compliance groupswere compared: ‘attended all rounds’ (group A, n=79),‘missed 1 or 2 rounds’ (group B, n=73) and ‘missedmore than 2 rounds’ (group C, n=64). The groups did notdiffer with respect to background variables such as sociodemographiccharacteristics, actual health problems or preventive healthorientations, but significant differences were found in generalattitudes to breast screening and to the organizational aspectsof screening procedures. The results suggest that during thecourse of a screening programme, for a substantial group ofnot strongly motivated women, the recurring negative aspectsof mammography (pain and anxiety) are increasingly becominga burden. ‘Circumstantial factors’ like waitingfor one's turn, the distance to the screening centre and incidentaldissatisfaction with handling by screening staff, appear totrigger the decision to skip screening rounds or to drop outof the programme. From the perspective of maintaining a regularattendance throughout the programme this is an important group.Special efforts must be made to encourage these women to stayin the programme.     

Factors associated with screening mammography and breast self-examination intentions

The factors associated with the use of two methods for the early detection of breast cancer were assessed using a theoretical framework derived from the theory of reasoned action and the Health Belief Model. Telephone interviews were conducted with 170 women aged between 50 and 70 years, randomly selected from the telephone directory of a provincial city in Victoria, Australia. The model explained 47% of the variance in intentions to have a mammogram and 22% of the variance in intentions to practise breast self-examination (BSE). The data supported the prediction that different variables would be associated with each method of early detection of breast cancer. Intentions to have a mammogram were associated with perceived susceptibility to breast cancer, knowing a woman who has had a mammogram, previous mammography history and Pap test history. Intentions to do BSE were associated with self efficacy, knowledge of breast cancer issues, concern about getting breast cancer and employment status. Both screening methods were associated with prior behaviour and concern about getting breast cancer.     

Factors associated with colorectal cancer screening among Chinese-Americans

OBJECTIVE: To investigate factors associated with receipt of colorectal cancer (CRC) screening among urban senior Chinese-Americans. METHODS: Two hundred three men and women from three senior centers completed a questionnaire that included sections on demographics, fecal occult blood testing (FOBT) and sigmoidoscopy use, and potential barriers to screening. RESULTS: Receipt of a FOBT within the prior 12 months (37.9% of sample) was associated with fewer years of US residency, lower level of worries or fears of test results, and higher level of perceived susceptibility to CRC. Receipt of a flexible sigmoidoscopy within the past 5 years (22.2% of sample) was associated with higher levels of education, lower levels of worries or fears of test results, and higher level of perceived susceptibility of CRC. CONCLUSIONS: Intervention programs may target these areas to facilitate CRC screening in Chinese-Americans so that national goals can be met for all Americans.     

Factors associated with breast cancer screening behaviors in a sample of Jamaican women in 2013

ABSTRACT

In this study authors aimed to investigate the barriers to participation of a sample of Jamaican women in mammography screening. The data were obtained from a previous survey that was conducted in Jamaica from June to August 2013 in the four parishes (Hanover, St. James, Trelawny, and Westmoreland) served by the Western Regional Health Authority (WRHA). WRHA served four hospitals, five non-randomized health centers, and five sites of community events. The sample consisted of women ranging in age between 35 and 83 years, with the mean age of 50.2 (SD = 10.6). The authors used a logistic regression to determine the extent to which variables were associated with breast cancer screening. The level of significace was 0.1 for the bivariate and multivariable analysis. The main factors associated with the lack of breast cancer screening among the women were: being less than 50 years old, single, never thought about breast cancer screening, in need of childcare, and having more than three children. We identified significant barriers to participation in mammography screening experienced by a sample of Jamaican women. Our results suggest that it is necessary to increase the awareness of the importance of breast screening importance among the women who may never have thought about mammography.     

Recent trends in adherence to continuous screening for breast cancer among Medicare beneficiaries

ObjectiveThe aim of this study is to examine recent trends in adherence to continuous screening, especially the rate of subsequent screening mammography following an initial screening before and after the U.S. Preventive Services Task Force (USPSTF) revised its guidelines on breast cancer in November 2009.MethodsWe retrospectively analyzed Medicare fee-for-service claims data to: 1) compare rate of subsequent screening mammography over 27 month periods for 317,150 women screened in either 2004 or 2009; and 2) examine patterns of subsequent screening by age and race.ResultsWhen adjusted for age, race, state of residence, county-level covariates, and clustered on ordering provider, the rate of subsequent screening decreased in 2009 relative to 2004 (OR = 0.75; 95% CI: 0.74–0.76). Adjusted odds ratios are similar for alternative follow-up windows (15 months, 0.71; 24 months, 0.70; 30 months 0.75). The decline was mostly attributable to women 75 and older who are now less likely to return for a subsequent screening. Although USPSTF guidelines call for 24 months, approximately half of women continue screening at 12-month intervals in both cohorts.ConclusionsThe rate of subsequent screening mammography has declined after 2009. Older women seem to follow the revised USPSTF guideline, but confusion by physicians and patients about competing guidelines may be contributing to these findings.     

Factors associated with cervical cancer screening behavior among Vietnamese women

The purpose of this study was to gather information on the prevalence of pap smear testing among Vietnamese women and to identify predictive factors that influence women to engage in early cervical cancer detection behavior. One hundred and forty-one (141) Vietnamese women ages 18 years and older and living in Western Massachusetts were surveyed by telephone. The overall socioeconomic status of these women was low. Survey results showed that among these women, the use of pap tests was lower than for the U.S. female population in general. Approximately one-half of the respondents reported having had a pap smear. Bivariate and multivariate methods, including logistic regression, were used to analyze the differences between users and nonusers. Bivariate analysis revealed that age, marital status, number of children, religion, regular physician care, and income were significantly related to a prior pap smear experience. The multivariate model for pap test included: age, income, length of residence in the U.S., and marital status. Compared to women who had never had a pap test, women who had were older, married, had higher incomes, and lived in the U.S. longer. It was concluded that this model is useful for screening cancer behavior in Vietnamese women 18 years and older and living in Western Massachusetts, but, in general, should not be used as a cancer screening tool in other populations, at least until similar assessments have been done for these populations.     

Factors associated with prostate cancer screening: a population-based study

The aim of this study was to analyze the prevalence of prostate cancer screening among men aged 50 years or older based on socioeconomic, demographic, and health-related behavioral variables and the presence of morbidity. A population-based cross-sectional study was performed. The following factors were associated with failure to undergo screening: age under 70 years; less than eight years of schooling; per capita household income less than one-half the minimum wage; not having diabetes; lack of visual impairment; and lack of visit to the dentist in the previous year. The Brazilian public healthcare system accounted for 41% of the reported prostate cancer screening tests. According to the present study, despite controversy over the effectiveness of digital rectal examination and prostate-specific antigen for detecting prostate cancer, a significant portion of the male population has been undergoing these tests, the access to which displays significant socioeconomic inequalities.     

Factors associated with routine screening for the early detection of breast cancer in cultural-ethnic and faith-based communities

Objectives: Studies have shown a lower adherence to health behaviors among women in cultural-ethnic minorities and faith-based communities, especially lower screening attendance for the early detection of breast cancer. This study compares factors related to cancer screening adherence in two distinct cultural-ethnic minorities in Israel: Arab women as a cultural-ethnic minority and Jewish ultra-Orthodox women as a cultural-ethnic faith-based minority.

Design: During the year 2014, a total of 398 Jewish ultra-Orthodox women and 401 Arab women between the ages of 40–60, were randomly selected using population-based registries. These women answered questionnaires regarding adherence to mammography and clinical breast examination (CBE), health beliefs and cultural barriers.

Results: Arab women adhered more than ultra-Orthodox women to mammography (p?<?.001) and CBE exams (p?<?.01). Religious beliefs, exposure barriers and perceived risk were higher among the ultra-Orthodox women, while social barriers, accessibility barriers and perceived severity were higher among the Arab women (p?<?.01). Adjusting for background factors, higher adherence to CBE and mammography were associated with lower levels of religious beliefs (AOR?=?0.90, 95% CI?=?0.69–1.17 AOR?=?0.62, 95% CI?=?0.39–0.82, respectively), perceiving a higher risk of cancer (AOR?=?1.93, 95% CI?=?1.23–3.04 and AOR?=?3.22, 95% CI?=?1.53–6.61), and having more fears related to cancer-related losses (AOR?=?1.51, 95% CI?=?1.19–3.00 and AOR?=?1.24, 95% CI?=?0.63–1.22). In addition, perceiving greater advantages of CBE was associated with higher adherence to CBE (AOR?=?1.82, 95% CI?=?1.45–2.29), while not receiving a physician’s recommendation was associated with lower adherence to mammography (AOR?=?1.82, 95% CI?=?1.45–2.29).

Conclusion: This study addressed a lacuna in screening behaviors of women from cultural-ethnic and faith-based communities. In order to increase adherence, health care professionals and policymakers should direct their attention to the specific nature of each community.     

Factors associated with female provider preference among African American women, and implications for breast cancer screening

Globally, breast cancer incidence is increasing. Early detection remains important for addressing disparities, including among U.S. minorities. Seeing a female physician increases screening, but the effects of unmet provider gender preference among underserved populations remain unexplored. Among 576 urban African American women age 45-93, we examined predictors of gender preference and how met and unmet preference influenced screening. We conclude that provider gender is a "double-edged sword." We saw a female provider screening benefit, but also that gender preference was associated with past disadvantage and attitudes inconsistent with health maintenance. Provider gender preference merits further consideration in women's health research.     

Factors associated with repeat mammography in a New York State public health screening program.

Screening mammography is the most effective method for early detection of breast cancer, but repeat mammography rates are not optimal in most populations. Since 1988, New York State has supported a program of breast cancer screening for underserved, uninsured, or underinsured women. The present study was designed to identify sociodemographic and clinical factors associated with failure to return for repeat mammography screening after a negative initial mammogram. Of women initially screened between 1988 and 1991 (N = 9,485), 27 percent obtained repeat mammograms by 1993. The final logistic regression model contained program site, race and ethnicity, family income, and time since last mammogram.     

Patient adherence to family practitioners' recommendations for breast cancer screening: a historical cohort study

BACKGROUND: Breast cancer is the most prevalent malignancy among women in Israel, and routine screening is recommended for early detection. In 1997, a health management organization primary care centre in rural Israel established a 1-year programme wherein family physicians were encouraged to remind their patients to undergo breast cancer examinations. This study evaluates the impact of the physicians' intervention on patient compliance. METHODS: Family practitioners from two practices were requested to discuss the importance of early breast cancer detection with all eligible patients who visited the clinic for any reason and to assist them in scheduling an appointment for screening. The files of the patients who received the recommendation were stamped accordingly. On completion of the programme, the physicians' files were audited, and the potential candidates for breast cancer screening were divided into two groups: those who had received the intervention (n = 251) and those who had not (n = 187); results were also compared with those of a third group of patients who had gone for an examination on their own initiative (n = 100) prior to the study (i.e. did not require intervention). A random sample of half the patients also completed an ad hoc questionnaire covering sociodemographic variables and the impact of the doctors' intervention on their behaviour. RESULTS: Patients in the intervention group showed a significantly greater change in behaviour regarding breast cancer screening than the controls (32% versus 13%, P = 0.001). This change was manifested particularly in the group of women aged 50-74 years who received the recommendation for mammography to be performed (according to the guidelines). CONCLUSION: Although this is a study in only two practices, the results suggest that primary care physicians can significantly alter the behaviour of their patients regarding regular breast examinations. The use of a special reminder can also help the individual doctor to ensure that each patient has been properly instructed.     

Factors associated with adherence to nutritional recommendations before and during pregnancy

Several epidemiologic studies and clinical trials have demonstrated the value of balanced nutrition during pregnancy. This study aimed to examine the degree of adherence to nutritional recommendations among 1,175 pregnant Spanish women and the factors associated with such adherence to pre-pregnancy and during the first half of pregnancy. Data were collected during June 2004–March 2007 and included socio-demographic and lifestyle factors. Crude and adjusted odds ratios (ORs) and 95% confidence intervals (CIs) were computed using logistic regression models to identify factors associated with adherence to dietary recommendations. Before pregnancy, slightly less than one quarter of the pregnant women (21 percent) did not meet the recommended intake of both vegetables and cereals, and 50 percent did not meet the recommended intake of fruits. Yet most of the participants exceeded the recommended values for proteins. During pregnancy, the adherence for all food types decreased. Factors associated with adherence to the nutritional recommendations were similar before and during pregnancy. Adherence to the Spanish Society of Community Nutrition dietary recommendations was lower among pregnant women who were younger, from a low social class, smokers, and had a low level of physical activity. These findings suggest that nutritional education should become an essential part of antenatal care.     

Factors associated with continued adherence to influenza vaccination in the elderly

Objective

We aimed to analyze the factors influencing continued adherence to influenza vaccination in elderly persons vaccinated in the preceding season.

Methods

Using a population-based vaccination registry, we evaluated the proportion of persons vaccinated against influenza in Navarre, Spain, in the 2010-11 season among non-institutionalized persons aged 65 years or over who had been vaccinated in the 2009-10 season. Logistic regression was used to analyze the influence of sociodemographic, clinical and health care factors.

Results

Of the 64,245 persons vaccinated against influenza in the 2009-10 season, 87% were vaccinated in the 2010-11 season. Continued adherence to vaccination increased with the number of physician visits per year. It was lower in women, in the 65-69 and ≥ 95 year age-groups, in those hospitalized or diagnosed with any major chronic condition in the previous year, and in persons with hematological cancer or dementia. Health districts and physicians with higher coverage in the previous season continued to have higher adherence in the following season.

Conclusions

People vaccinated against influenza in one season tend to be vaccinated in the following one. Sociodemographic, clinical and health care factors have a moderate effect on the continuity of vaccination, with the most important factor being the treating physician.