The importance of physician encouragement in breast cancer screening of older women.

METHODS. The relationship between physician encouragement and breast cancer screening is examined with a population-based survey of 630 women between the ages of 45 and 75. Although the women interviewed were selected on the basis of their noncompliance with mammography guidelines, nearly half had previously had at least one mammogram. RESULTS. Women reported having received more physician encouragement of breast self-examination than of mammography. Older women reported less encouragement of both screening modalities than younger women. Multivariate analyses revealed physician encouragement to be more strongly associated with screening mammography than with health status, health care utilization, attitudes, and sociodemographic characteristics: those who reported having received physician encouragement were nearly four times more likely to have ever had screening mammography. CONCLUSIONS. These and related findings are used to highlight the critical importance of physician behavior in the secondary prevention of breast cancer in older women and to identify types of patients whose needs for screening are most likely to be overlooked by physicians.     

Knowledge, Attitudes, and Patterns of Cancer Screening: A Self-report Among Foreign Born Hispanic Women Utilizing Rural Migrant Health Clinics

Hispanics are the fastest growing minority in the United States and are currently Washington state's largest minority, with the highest growth rates found in the rural agricultural areas of eastern Washington state. Because breast and cervical cancer mortality rates are higher in Hispanics than other U.S. women, subgroups of Hispanic women with the lowest cancer screening utilization rates need to be identified and targeted for cancer control intervention to most effectively reduce late-stage cancer diagnoses and mortality. A study was conducted at six migrant health clinics located throughout eastern Washington state to discern age-specific proportions for utilization of mammography, breast self-examination, and Pap smears among Hispanic migrants to the United States. Knowledge and attitudes regarding these procedures also were assessed and face-to-face interviews were completed with 512 women. Among women 20 years or older, 15 percent had never heard of a Pap smear, only 78 percent had ever received a Pap smear, and only 44 percent had received a Pap smear within the prior year. In all, 73 percent of the women had been taught breast self-examination, 62 percent performed breast self-examination, and 41 percent had performed a breast self-examination in the prior month. Among women 40 years or older, only 38 percent had never heard of a mammogram, 38 percent had ever received a mammogram, and only 30 percent had received a mammogram in the prior two years. Cost was reported as a major barrier for screening in this population. Additionally, a substantial proportion of the women perceived Pap smears and mammography as unnecessary or diagnostic procedures, rather than preventive health measures.     

Association between CBE,FOBT, and Pap smear adherence and mammography adherence among older low-income women

BACKGROUND: Adherence to regular and timely mammography screening, especially in older low-income women, continues to fall below objectives. The primary aim of this study was to examine whether engaging in other cancer screenings was associated with mammography adherence for older women. METHODS: Women, ages 52 and over, without a self-reported history of breast cancer (N = 862) were selected from a larger sample of women residing in Washington, DC, census tracts with >/=30% of households below 200% of the federal poverty threshold. A computer-assisted telephone survey was used to collect data on health care system factors, demographics, cultural beliefs, clinical breast exam (CBE), Pap smear, fecal occult blood testing (FOBT), and mammography. Adherence was defined as receipt of the last two screening tests within recommended intervals for age. RESULTS: After controlling for other variables, adherence to CBE (OR = 4.15; 95% CI, 2.55-6.73) and Pap smear (OR = 1.82; 95% CI, 1.07-3.12) were highly predictive of mammography adherence. Adherence to FOBT (OR = 1.66; 95% CI, 0.97-2.84) was marginally predictive. CONCLUSIONS: Results of this study indicate that nonadherence to other cancer screenings can help identify women in need of additional interventions to improve mammography adherence.     

Cancer preventive screening behavior among elderly women

Screening procedures and recommendations for early detection of cervical and breast cancer are reviewed with special reference to suggested guidelines for screening among the elderly. Data on preventive practices related to cancer detection were obtained from 675 women in Maryland by telephone interviews. The elderly (65 years of age and older) reported fewer detection tests of any type; specifically, 23% report never having had a Pap test and an additional 28% have not had one within 5 years, compared with women under the age of 65, where 98% report having had a Pap test and 79% have had one within the past two years. Elderly women were also less likely than younger women to report receiving routine breast examinations by their physicians, to perform BSE, or to have been taught BSE by a health professional. Type of provider utilized, having a personal physician, and going to a gynecologist account for a significant proportion of the variance in screening practices.     

Frequency and adequacy of breast cancer screening among elderly hispanic women

Studies have demonstrated that Hispanic (relative to Anglo) women are at greater risk for late-stage breast cancer diagnosis. Screening irregularity may be a factor contributing to late-stage diagnosis, yet virtually nothing is known about the breast cancer-screening behavior of Hispanic women. We interviewed 600 elderly Hispanic women residing in Los Angeles to collect information on frequency of physician breast examinations and mammography and on regularity and competence of breast self-examination. Predictors of screening were also examined. Fifty percent of our sample indicated that they had had a breast exam within the past year; 12.5% had had a mammogram within the past year (74% never had had a mammogram); and 47% reported that they had performed breast self-examination within the past month. Few of the women were able to demonstrate adequate breast self-examination technique on a foam breast model, and only 1% found all five lumps present. Thus, although the observed frequency of screening and self-examination is comparable to national norms, it is unlikely that our subjects' attempts at self-examination would lead to early breast cancer detection. Age, educational level, emotional reactions to screening, and media cues predicted screening behavior. Physician instruction in breast self-examination increased the frequency and adequacy of self-examination. Perceived susceptibility to cancer, perceived benefits of early detection, and level of acculturation were not strong predictors. The extent to which our results generalize to other subpopulations of Hispanic women is discussed.     

Cancer screening services for the elderly

The reported practices and recommendations of primary care physicians with regard to cancer screening of elderly patients (65 years and older) were studied in a 1987 survey of 400 Maryland physicians. More than 90 percent of physicians in four specialties studied reported providing digital rectal examinations, physical breast examinations, and mammography to the elderly. However, only 54 percent of obstetrician-gynecologists and 68 percent of general practitioners provided sigmoidoscopy, 70 percent of obstetrician-gynecologists provided stool guaiac slide tests, 74 percent of general practitioners provided breast self-exam instruction, and 79 percent of internists provided Pap tests. Physicians were asked what screening intervals they recommended for each test for asymptomatic elderly patients. These reports were compared with current American Cancer Society (ACS) recommendations. Large proportions of physicians in four specialties recommended sigmoidoscopy and mammography less often than the ACS recommended. More than 20 percent of physicians in the four specialties believed the elderly do not need routine sigmoidoscopy. Most physicians (90 percent or more) recommended Papanicolaou tests more often than the ACS recommended. Specialty and young physician age were the best predictors of physicians' overall adherence to ACS recommendations for cancer screening schedules.     

Breast cancer screening among relatives of women with breast cancer.

BACKGROUND. National surveys indicate that only 15% to 30% of all women in the general population 50 years of age or older have an annual mammogram. METHODS. We studied first-degree female relatives of women with breast cancer, who are at elevated risk of disease, to describe the breast cancer screening practices of these relatives and to improve their practices through a program of intensive education. We report here the screening behaviors of 2471 relatives of women with breast cancer. RESULTS. Self-reported behaviors were as follows: 49% performed monthly breast self-examination and 70% had annual breast examinations by a medical professional. Of 983 women 50 years of age or older, 49% had had a mammogram, but only 14% have a mammogram annually. Of women 50 years of age or older who had never had a mammogram, 92% reported never having had one recommended by a medical professional. CONCLUSIONS. Our findings indicate that screening behaviors in relatives of breast cancer patients are not substantially different from those of women in the general population. Enhanced efforts both to educate medical professionals and to encourage women to demand screening mammography are necessary to reduce breast cancer mortality.     

Relationship between Pap smear performance and physician ordering a mammogram.

BACKGROUND. Although Pap smear screening for cervical cancer in general has been successfully implemented, mammography screening for breast cancer remains relatively underused. Patients having one screening test are more likely to have other screening tests performed. The objective of this study was to determine whether visits by women for Pap smears serve as opportunities for physicians to order a screening mammogram. METHODS. A matched case-control design was used for this retrospective study. Eligible women included those over 50 years of age who had no history of breast cancer or mastectomy and who had made at least one visit to a family practice residency program during the 2-year study period. Cases were randomly selected from women who had mammograms performed. For each case, one control subject who did not have a mammogram was matched by age and number of visits. A chart audit was performed to collect data on the characteristics of these women and whether they completed their screening tests. RESULTS. The adjusted odds ratio (controlling for the patient's age and number of physician visits) for mammogram completion among women who had a Pap smear compared with those who did not was 6.67. This effect persisted after controlling for other confounding factors using logistic regression. CONCLUSIONS. Performing a Pap smear appears to serve as a prompt for the physician to order a screening mammogram. That physicians appear to provide screening tests, particularly Pap smears and mammograms, as a package of services should be considered when future efforts to improve implementation are made.     

Pap prevalence and cervical cancer prevention among Alaska Native women

The goals of the Alaska Native Women's Health Project (WHP) were to determine the following: (1) Pap prevalence based on chart review before and during an intervention period; (2) the level of understanding of cancer and cancer screening services with emphasis on cervical cancer; (3) use and satisfaction with current health maintenance services; and (4) improvement in knowledge and cancer screening rates following intervention. A random sample of 481 Alaska Native (Eskimo, Aleut, Indian) women living in Anchorage were interviewed face to face about their understanding of cancer risk factors (tobacco use, sexually transmitted diseases (STDs), reproductive issues), cancer screening examinations (Pap test, breast self-examination (BSE), breast exam by a provider, mammography), and their attitudes about health care and health care services. Sixty-two percent of control women were documented to have had at least one Pap test within the 3-year period prior to the beginning of the study; however, only 9% were documented to have had annual Pap screening. The intervention included distribution of educational materials, counseling on any woman's health issue, special evening clinics, and reminders (mail/phone call) of scheduled Pap appointments.     

National trends in the use of preventive health care by women.

This study investigates national changes between 1973-74 and 1985 in women's use of three preventive health services based on data from the National Health Interview Survey. Smoothed proportions of women with recent preventive care were estimated using weighted least squares for subgroups categorized by age (20-39, 40-59, 60-79), race (White, Black), income (poor, nonpoor), and year of interview. Older women and Black women experienced the largest increases in recent use of clinical breast examinations and Pap tests. Between 1973 and 1985 changes in recent breast examination ranged from zero for White women ages 20-39 years to a 23 percentage point increase (95% CI = 17,30) for Black women ages 60-79 years. A similar pattern was found for Pap testing. Changes between 1974 and 1985 in recent blood pressure testing ranged from zero for women ages 20-39 years to an 8 percentage point increase (95% CI = 6, 10) for women ages 60-79 years. Despite the increases among older women, in 1985 recent use of breast exams and Pap tests remained lower among older women. Further, the poor remained less likely than the nonpoor to have recent preventive care (except blood pressure testing among older women). Most women without recent cancer screening tests had a recent physician contact, highlighting the need for greater emphasis on cancer prevention by health care providers.     

Cancer screening in women: a study of house staff behavior

To explore physician, patient, and provider factors associated with house staff performance of cancer screening in women, we reviewed 565 randomly selected charts of 58 medical residents in two San Francisco teaching hospitals, H1 and H2. We assessed performance of Pap smear, breast exam, mammography, rectal exam, and stool occult blood testing, and administered questionnaires to all residents to ascertain screening beliefs and attitudes and individual screening criteria. The main finding was a significant difference in screening between the two hospitals. Four of five tests (Pap smear, breast exam, mammography, rectal exam) were performed more frequently at H2. Neither provider nor patient factors could explain this. Organizational differences between the sites included more frequent flow sheet recommendations for mammography and rectal exams at H2. Increased gynecological referral at H2 was also associated with more frequent Pap smears, breast exams, and rectal exams. White women did receive more frequent rectal exams, and mammography was increased among those who agreed with American Cancer Society screening recommendations, but no other provider or patient characteristics were associated with difference in screening. Results of further study of the effect of the learning environment and referral strategies on cancer screening, including assessment of patient acceptability and cost, can be used to improve cancer screening behaviors of medical house staff.     

Cultural barriers to mammography, clinical breast exam, and breast self-exam among Chinese-American women 60 and older

BACKGROUND: This study examined screening utilization at least once and regular adherence to mammography, clinical breast exam, and breast self-exam among older Chinese-American women. METHOD: One hundred women were recruited from senior centers in two metropolitan cities. Participants completed a questionnaire that included sections on demographics, health history, health insurance coverage, breast cancer screening, common and cultural barriers to screening, and acculturation. RESULTS: Logistic regression models found insurance coverage for mammography and acculturation to be significant predictors of having had a mammogram at least once. Low perceived need/lack of physician recommendation and recency of physical examination were significant predictors of having had a mammogram in the past year. Acculturation and modesty were significant predictors of having had a clinical breast exam at least once, while recency of physical examination was a significant predictor of having had a clinical breast exam in the past year. Reliance on medial professionals for screening and forgetting were significant predictors of having performed breast self-exam at least once, and forgetting was a significant predictor of regular performance of breast self-exam. CONCLUSIONS: These findings suggest that both common and cultural barriers play a role in breast cancer screening among older Chinese-American women, with cultural factors being more influential in the initiation of cancer screening behavior.     

Caregiving associated with selected cancer risk behaviors and screening utilization among women: cross-sectional results of the 2009 BRFSS

ABSTRACT: BACKGROUND: Informal caregiving is increasingly common as the U.S. population ages, and there is concern that caregivers are less likely than non-caregivers to practice health-promoting behaviors, including cancer screening. We examined caregiving effects on cancer risk behaviors and breast and cervical cancer screening in the 2009 Behavioral Risk Factor Surveillance System. METHODS: Women age [GREATER-THAN OR EQUAL TO]41 with data on breast and cervical cancer screening were included (weighted frequency 3,478,000 women). Cancer screening was classified according to American Cancer Society guidelines. We evaluated the association of caregiving with cancer risk behaviors (obesity, physical activity, alcohol intake, smoking status, and fruit/vegetable consumption) and cancer screening (mammography, clinical breast exam [CBE], and Pap test) using logistic regression overall and with stratification on age (<65, [GREATER-THAN OR EQUAL TO]65) or race (white, non-white). RESULTS: Caregivers had greater odds of being obese, physically active, and current smokers. Subgroup analyses revealed that caregiving was associated with obesity in younger women and whites, and with less obesity in older women. Also, caregiving was associated with smoking only among younger women and non-whites. Caregivers had greater odds of ever having had a mammogram or CBE, yet there was no association with mammogram, CBE, or Pap test within guidelines. CONCLUSIONS: Caregiving was associated with some health behaviors that increase cancer risk, yet not with cancer screening within guidelines. Effects of caregiving by age and race require confirmation by additional studies.     

Integrating behavior and intention regarding mammography by respondents in the 1990 National Health Interview Survey of Health Promotion and Disease Prevention.

Achieving and maintaining high rates of screening mammography are major public health priorities. This report examines data from the 1990 National Health Interview Survey of Health Promotion and Disease Prevention on the utilization of mammography among women ages 40-75. Results show that progress is being made in some areas--57.7 percent of women "ever had" a mammogram; 50.3 percent, in previous 2 years. However, those not having repeated regular screening appear to be a sizable proportion. Only 28.6 percent of women ages 40-75 had been both screened on the recommended age-specific schedule and expressed an intention to continue screening; another 29.2 percent indicated no intention to have a mammogram in the near future. Income, clinical breast examination, and Pap (Papanicolaou''s) test, having no regular source of care, region of the country and residential variables, smoking status, not exercising, not knowing how to do breast self-examination, and race were among the variables having the strongest associations with mammography status. Several groups in the population therefore remain at risk of not receiving regular screening. The combination of mammography status to date and future intention to have the examination provides an important perspective on efforts to reach public health screening objectives and appears to provide a strategy for targeting interventions.     

Demographic predictors of mammography and Pap smear screening in US women.

OBJECTIVES. Proven screening technologies exist for both breast and cervical cancer, but they are underused by many women. We sought to evaluate the effect of demographic characteristics on the underuse of mammography and Pap smear screening. METHODS. We analyzed responses from 12,252 women who participated in the 1987 National Health Interview Survey Cancer Control Supplement. Demographic profiles were produced to target severely underserved groups of women. RESULTS. Low income was a strong predictor of mammography underuse, as was Hispanic ethnicity and other race, low educational attainment, age greater than 65, and residence in a rural area. A strong predictor of never having had a Pap smear was never having been married; however, the importance of this characteristic is difficult to interpret in the absence of data on sexual activity. Hispanic women and women of other races of all ages and all income levels underused Pap smear screening, as did older women, particularly older Black women. CONCLUSIONS. The tendency of women to underuse screening technologies varies greatly across levels of basic demographic characteristics. The importance of these characteristics differs for mammography screening versus Pap smear screening.     

Predictors of screening mammography: implications for office practice

BACKGROUND: The completion of annual screening mammography and other preventive health services among women aged 50 years and older remains an important quality of care indicator. METHODS: A biracial sample of 843 rural women (aged > or =50 years) from a population-based sample reported demographic and preventive health services utilization in the last year including the completion of screening mammography. Bivariate analysis and logistic regression were used to investigate the extent to which completion of other screening examinations, including Papanicolaou (Pap) smears and clinical breast examination, is associated with successful completion of mammography relative to demographic and health service variables. RESULTS: The completion of mammography was associated with age, race, education, health insurance, and the presence of a regular primary care physician, but the strongest predictors were the completion of a clinical breast examination and/or a Pap smear. CONCLUSIONS: Women who receive a clinical breast examination and/or a Pap smear appear far more likely to receive screening mammography, suggesting a synergy in screening services. The relative efficacy of interventions to increase the completion of clinical breast examinations as well as other age-appropriate preventive services during routine office visits or during a single preventive services office visit should be further explored in primary care settings. Residency programs should provide training on the successful incorporation of such services into office practice patterns in an effort to continually improve quality of care.     

Screening for breast and cervical cancer in a large German city: participation, motivation and knowledge of risk factors

BACKGROUND: Few data exist on attendance for cervical and breast cancer screening, breast self-examination and knowledge about risk factors for cervical cancer among German women. A population-based survey was performed in the city of Bielefeld in Germany. METHOD: A questionnaire was mailed to 1500 randomly selected women age 25 to 75. Of those, 540 questionnaires were returned and 532 were analysed. RESULTS: Women participating in the survey considered themselves well informed about possibilities for early detection of breast cancer (84.0%). Most information was received from office-based gynaecologists (82.4%). 82.8% had a breast examination by a medical doctor annually and 43.1% practised breast self-examination every month. 55.5% of the women had had a mammography, 72.5% gave screening as a reason for a mammogram. Age at first mammography was associated with social class (p<0.001). Cytological smears for early detection of cervical cancer were common and obtained frequently. Age at first Pap smear was associated with social class (p<0.001). 69.9% of the women considered themselves insufficiently informed on risk factors for cervical cancer. Women were poorly informed about risk factors for cervical cancer. Only 3.2% knew that infection with human papillomavirus (HPV) is a risk factor for cervical cancer. Giving a correct answer was associated with social class (p<0.001) but not with age. CONCLUSION: Rates of opportunistic mammography screening were high in the study population. Information on risk factors for cervical cancer was scarce. Efforts should be made to improve women's knowledge about risk factors for cervical cancer. KEY POINTS: What do German women know about screening for breast and cervical cancer offered annually by health insurances at no cost? Most women participating in the survey considered themselves well informed about possibilities for early detection of breast cancer. Over two third of the women considered themselves insufficiently informed on risk factors for cervical cancer. Only 3.2% of the women knew that infection with human papillomavirus (HPV) is a risk factor for cervical cancer. There is a pressing need in Germany for better education of the general public on risk factors for cervical cancer.     

Cancer screening in women: body mass index and adherence to physician recommendations

BACKGROUND: The reasons that obese women are less likely to obtain mammograms and Papanicolaou tests (Pap smears) are poorly understood. This study evaluated associations between body mass index (BMI) and receipt of and adherence to physician recommendations for mammography and Pap smear. METHODS: Data from the 2000 National Health Interview Survey (8289 women aged 40 to 74 years) were analyzed in 2006 using logistic regression. Women with previous hysterectomy were excluded from Pap smear analyses (n=5521). Outcome measures were being up-to-date with screening, receipt of physician recommendations, and women's adherence to physician recommendations for mammography and Pap smear. RESULTS: After adjusting for sociodemographic variables, healthcare access, health behaviors, and comorbidity, severely obese women (BMI > 40 kg/m(2)) were less likely to have had mammography within 2 years (odds ratio [OR]=0.50, 95% confidence interval [CI]=0.37-0.68) and a Pap smear within 3 years (OR=0.43, 95% CI=0.27-0.70). Obese women were as likely as normal-weight women to receive physician recommendations for mammography and Pap smear. Severely obese women were less likely to adhere to physician recommendations for mammography (OR=0.49, 95% CI=0.32-0.76). Women in all obese categories (BMI > 30 kg/m(2)) were less likely to adhere to physician recommendations for Pap smear (ORs ranged from 0.17 to 0.28, p<0.001). CONCLUSIONS: Obese women are less likely to adhere to physician recommendations for breast and cervical cancer screening. Interventions focusing solely on increasing physician recommendations for mammography and Pap smears will probably be insufficient for obese women. Additional strategies are needed to make cancer screening more acceptable for this high-risk group.     

Use of mammography and Pap smear in Estonia,a country without organized cancer screening

Summary Objectives: To analyze mammography and Pap smear status in Estonia where no organized population-based cancer screening is available. Methods: 5000 individuals (aged 16–64) were randomly chosen from the national population register; among them, 1755 women filled out postal questionnaires. Results: 50% of respondents aged 45–64 reported having taken a mammogram, 51% of women aged 25–64 had the Pap smear at least once in their lifetime. Corresponding figures for the past two years were 37% and 30%. Irrespective of age, women taking fewer tests over the past two years were rural workers, unemployed, and health behavior recommendations ignorers. In most cases, initiative for mammogram came from women, and from the physician in the case of Pap smear. Moderate increase in mammography use occurred after a project for early detection of breast cancer was launched. Conclusion: Women must continuously be informed that early detection of breast and cervical cancer is possible. Young women should be encouraged to ask for Pap testing. Knowledge of family physicians should be improved. Submitted: 13 February 2006; Revised: 4 October 2006; Accepted: 8 November 2006     

Race and mammography use in two North Carolina counties.

OBJECTIVES: This study investigated racial differences in mammography use and their association with physicians' recommendations and other factors. METHODS: The study used 1988 survey data for 948 women 50 years of age and older from the New Hanover Breast Cancer Screening Program. Racial differences in terms of physician recommendation, personal characteristics, health characteristics, and attitudes toward breast cancer and mammography were examined. Factors at least minimally associated with race and use were included in multivariate logistic regression analyses to examine the effect of race while controlling for other factors. RESULTS: In comparison with White women. Black women were half as likely to report ever having had a mammogram (27% vs 52%) and having a mammogram in the past year (17% vs 36%). Black women also significantly less often reported physician recommendation (25% vs 52%). Although Black and White women differed significantly in other characteristics, multivariate logistic regression analyses indicated that physician recommendation accounted for 60% to 75% of the initial racial differences in mammography use. CONCLUSIONS: Understanding physicians' recommendations for breast cancer screening is a critical first step to increasing mammography use in disadvantaged populations.