Influenza, pneumococcal, and tetanus toxioid vaccination of adults--United States, 1993-7.

PROBLEM/CONDITION: An increasing proportion of adults have received recommended vaccinations against influenza, pneumococcal infection, and tetanus. However, in 1995, fewer than 60% of adults were vaccinated as recommended. REPORTING PERIOD COVERED: 1993-1997. DESCRIPTION OF SYSTEM: Data were obtained from the state-based Behavioral Risk Factor Surveillance System (BRFSS) for 1993, 1995, and 1997 and from the National Health Interview Survey (NHIS) for 1995 to describe national, regional, and state-specific patterns of use of influenza and pneumococcal vaccines and tetanus toxoid among noninstitutionalized adults aged > or = 18 years. RESULTS: Among adults aged > or = 65 years in 1995, 58% reported receiving an influenza vaccination during the previous 12 months, and 34% reported ever receiving a pneumococcal vaccination. In this age group, non-Hispanic whites were more likely to report receipt of influenza (61%) and pneumococcal vaccines (36%) than non-Hispanic blacks (40% and 22%, respectively) and Hispanics (50% and 23%, respectively). Among the 50 states and the District of Columbia, the median vaccination level among older adults (i.e., persons aged > or = 65 years) increased from 51% in 1993 to 66% in 1997 for influenza vaccine, and from 28% in 1993 to 46% in 1997 for pneumococcal vaccine. Adults with chronic medical conditions had low vaccination levels. Those aged 50-64 years were more likely than those aged 18-49 years to report influenza (38% versus 20%) and pneumococcal vaccination (20% versus 12%). In 1995, the proportion of adults who reported receiving a tetanus vaccination during the previous 10 years decreased with age, from 65% among those aged 18-49 years to 54% among those aged 50-64 years and to 40% among those aged > or = 65 years. In each age group, women were less likely than men to report receiving tetanus toxoid; and among adults aged > or = 65 years, Hispanics and Asians/Pacific Islanders were least likely among all racial/ethnic groups to report receiving tetanus toxoid. INTERPRETATION: By 1995, the Healthy People 2000 objective to increase to at least 60% the proportion of persons aged > or = 65 years who had received annual influenza vaccination had been achieved among non-Hispanic whites (objective 20.11). However, substantial improvement is needed among non-Hispanic blacks, Hispanics, and adults aged < 65 years with high-risk medical conditions. PUBLIC HEALTH ACTIONS: Continued surveillance of vaccine coverage among adults will direct attention to undervaccinated populations that may be disproportionately affected by vaccine-preventable diseases. Vaccination coverage data can be used to guide efforts to increase awareness among health-care providers and the public about the benefits of vaccination, establish systems to ensure that every contact with the health-care system is used to update vaccinations, and further support financial mechanisms to increase vaccine delivery.     

Bridging disparity: a multidisciplinary approach for influenza vaccination in an American Indian community

OBJECTIVES: The Whiteriver Service Unit (WRSU) used proven effective methods to conduct an influenza vaccination campaign during the 2002-2003 influenza season to bridge the vaccination gap between American Indians and Alaska Natives and the US population as a whole. METHODS: In our vaccination program, we used a multidisciplinary approach that included staff and community education, standing orders, vaccination of hospitalized patients, and employee, outpatient, community, and home vaccinations without financial barriers. RESULTS: WRSU influenza vaccination coverage rates among persons aged 65 years and older, those aged 50 to 64 years, and those with diabetes were 71.8%, 49.6%, and 70.2%, respectively, during the 2002-2003 influenza season. We administered most vaccinations to persons aged 65 years and older through the outpatient clinics (63.6%) and public health nurses (30.0%). The WRSU employee influenza vaccination rate was 72.8%. CONCLUSIONS: We achieved influenza vaccination rates in targeted groups of an American Indian population that are comparable to or higher than rates in other US populations. Our system may be a useful model for other facilities attempting to bridge disparity for influenza vaccination.     

The mortality risk of smoking and obesity combined

BACKGROUND: Both smoking and obesity have been linked to increased mortality, but evaluating the joint effect has been limited. This nationwide, prospective mortality study of U.S. radiologic technologists was designed to evaluate the combined mortality risks of obesity and smoking. METHODS: Mortality risk was investigated in 64,120 women and 18,760 men who completed a baseline questionnaire (1983 to 1989). Body mass index (BMI) (weight adjusted for height, or kilograms divided by meters squared) was calculated from self-reported weight and height at baseline, with five categories: less than 18.5 (underweight), 18.5 to 24.9 (normal), 25.0 to 29.9 (overweight), 30.0 to 34.9 (moderately obese), and 35.0 and higher (very obese). Participants were followed from the questionnaire until the date of death or through 2002, whichever occurred first. The combined association among BMI and smoking and all-cause, cancer, and circulatory disease mortality by gender and attained age (less than 65 years, 65 years and older) was examined using Cox proportional hazards regression analyses (conducted in 2005). Person-years at risk averaged 16 years (women aged less than 65), 6 years (women aged 65 and older), 15 years (men aged less than 65), and 7 years (men aged 65 and older), totaling 1.35 million person-years. RESULTS: In all gender/age groups, both obesity and smoking, particularly current smoking, contributed substantially to all-cause mortality, with 3.5- to 5-fold risks for very obese, current smokers compared to normal weight, never smokers. Current smoking was the predominant risk factor for cancer mortality. Combining obesity with current smoking increased circulatory disease mortality by 6- to 11-fold for people aged less than 65 years, compared to normal weight, never smokers. Obese former smokers (less than 65 years) had notably lower risks. CONCLUSIONS: Obese smokers (aged less than 65 years) had strikingly high mortality risks, particularly from circulatory disease mortality.     

Papanicolaou testing among Vietnamese Americans: results of a multifaceted intervention

BACKGROUND: Vietnamese-American women have the highest incidence of cervical cancer of any ethnic group, and they underutilize Papanicolaou (Pap) tests. DESIGN: Development and implementation of a multifaceted intervention using community-based participatory research (CBPR) methodology and evaluated with a quasi-experimental controlled design with cross-sectional pre-intervention (2000) and post-intervention (2004) telephone surveys. Data were analyzed in 2005. SETTING: Santa Clara County, California (intervention community) and Harris County, Texas (comparison community). PARTICIPANTS: Vietnamese-American women aged 18 and older (n =1566 at pre-intervention and 2009 at post-intervention). INTERVENTION: A community-academic coalition developed and implemented six components: Vietnamese-language media campaign, lay health worker outreach, Vietnamese Pap clinic, patient registry/reminder system, restoration of a government-funded low-cost screening program, and continuing medical education for Vietnamese physicians. OUTCOME MEASURE: Pap test receipt. RESULTS: Overall response rate was 56%. Pap test receipt increased in the intervention (77.5% to 84.2%, p <0.001), but not in the comparison community (73.9% to 70.6%, p >0.05). In multivariate analyses, the intervention was associated with increased Pap test receipt (odds ratio [OR]=2.02, 95% confidence interval [CI]=1.37-2.99). Other factors associated with increased Pap testing included longer U.S. residence, having health insurance, having a regular site of care, having a respectful physician, having a non-Vietnamese or a female Vietnamese physician, and recalling exposure to Vietnamese-language media about Pap testing. Factors associated with reduced likelihood of Pap test receipt were age 65 years and older, never married, less than high school education, and income below poverty level. CONCLUSIONS: A multifaceted CBPR intervention was associated with increased Pap test receipt among Vietnamese-American women in one community.     

Breast and Cervical Cancer Screening Disparities Associated with Disability Severity

BackgroundPrior research has noted disparities between women with and without disabilities in receipt of timely screening for breast and cervical cancer. Some studies suggest greater disparities for women with more severe disabilities, but the research to date has yielded inconsistent findings. Our purpose was to further examine differences in receipt of breast and cervical cancer screening in relation to severity of disability.MethodsWe analyzed Medical Expenditure Panel Survey annual data files from 2002 to 2008. Logistic regression analyses examined whether Pap smears and mammograms had been received within the recommended timeframe according to U.S. Preventive Services Task Force Guidelines. We compared four groups of women aged 18 to 64 years, categorized by presence and complexity of disability: 1) No limitations, 2) basic action difficulties only, 3) complex activity limitations only, and 4) both basic and complex activity limitations.FindingsWomen both with and without disabilities fell short of Healthy People 2020 goals for breast and cervical cancer screening. Overall, women with disabilities were less likely to be up to date with both mammograms and Pap tests. The magnitude of disparities was greater for women with complex limitations. Disparities in Pap testing, but not mammography, remained significant when controlling for demographic, geographic, and socioeconomic factors.ConclusionsWomen with more complex or severe disability were less likely to be up to date with breast and cervical cancer screenings. Targeted efforts are needed to reduce barriers to breast and cervical cancer screening for women with significant disabilities, especially those who also experience other socioecological disadvantages.     

Attendance in the second phase (2004-2005) of the Hungarian organized breast cancer screening program

AIM: Organised, nationwide screening for breast cancer with mammography in the age group of 45-65 years with a 2-year screening interval started in Hungary in January 2002. The aim of this study is to analyze the attendance rate of breast screening programme, including the analysis of the ratio of screening and diagnostic mammography examinations. DATA AND METHODS: The data derive from the financial database of the National Health Insurance Fund Administration (NHIFA) covering the 6-year period between 2000-2006. The ratio of women in the age group of 45-65 years was calculated having either a screening mammography or a diagnostic mammography. The analysis was carried out for the years 2000-2001 before and 2002-2003, 2004-2005 after the implementation of nationwide organised programme. RESULTS: In the years 2000-2001 7.26% of the women aged 45-65 had an opportunistic screening mammography, while in 2002-2003 34% and in 2004-2005 29.5% of the target population had screening mammography within the organised programme. During the same periods 19.8% (2000-2001), 22.1% (2002-2003) and 23.2% (2004-2005) of women aged 45-65 had a diagnostic mammography. Thus the total (screening and diagnostic) coverage of mammography increased from 26.2% (2000-2001) to 53.5% (2002-2003) and 50.8% (2004-2005). CONCLUSIONS: The attendance of the Hungarian organised breast cancer screening programme slightly declined in 2004-2005, and to achieve the expected results in mortality decrease a further improvement of the uptake is necessary.     

Cancer screening among jail inmates: frequency, knowledge, and willingness

OBJECTIVES: We determined jail inmates' knowledge of cancer screening tests, their frequency of screening, and their willingness to undergo screening in jail in order to assess preventive health services for jail inmates. METHODS: We performed a cross-sectional interview survey of random samples of county jail inmates (n=133). RESULTS: Approximately half (53%) the participants were African American, 17% were White, 11% were Latino, and 9% reported multiple ethnicities. Among women aged 18 years and older, 90% had had a Papanicolaou (Pap) test within 3 years, and 94% were willing to be screened in jail. Having ever had a Pap test while incarcerated was significantly associated with being up to date on cervical cancer screening. For women aged 40 years and older, 41% reported having had a mammogram within 2 years, and 88% were willing to have one. Among men (n=51) and women (n=4) aged 50 years and older, 25% had knowledge of colon cancer screening, 31% were up to date, and 69% were willing to be screened. Increased knowledge about colon cancer screening was significantly associated with being White and having insurance. Jail inmates, particularly African Americans, had significantly lower frequency of sigmoidoscopy and colonoscopy than the general population. CONCLUSIONS: Jail could be an appropriate venue in which to provide cancer screening for a high-risk population. Inmates were receptive to jail-based screening.     

Cancer screening estimates for U.S. metropolitan areas

OBJECTIVES: To provide estimates of breast, cervical, and colorectal cancer screening for metropolitan areas in the United States. METHODS: Behavioral Risk Factor Surveillance System (BRFSS) data from 1997 to 1999 were reweighted and analyzed for 69 U.S. metropolitan areas for the receipt of a Papanicolaou (Pap) test (ages > or =18 years); mammography (ages > or =40 years); fecal occult blood testing and sigmoidoscopy (ages > or =50 years). Stratified analyses by demographics were performed for 25 metropolitan areas with populations of > or =1.5 million. RESULTS: Metropolitan estimates ranged from 64.6% to 82.0% for mammography and from 77.2% to 91.7% for Pap tests. There was much greater variability in estimates for colorectal cancer screening, with a 3.6-fold difference in the range of estimates for fecal occult blood testing (9.9% to 35.2%) and a 2.5-fold difference for sigmoidoscopy (17.3% to 43.3%). In the 25 largest areas, prevalence of cancer screening was generally lower for persons with a high school education or less and for those without health insurance. Compared with women aged 50 to 64 years, mammography estimates were lower for women aged 40 to 49 years in 13 of the 25 metropolitan areas. Pap testing was less common among women aged > or =65 years, and colorectal cancer screening was less common for persons aged 50 to 64 years. CONCLUSIONS: Estimates of cancer screening varied substantially across metropolitan areas. Increased efforts to improve cancer screening are needed in many urban areas, especially for colorectal cancer screening. The BRFSS is a useful, inexpensive, and timely resource for providing metropolitan-area cancer screening estimates and may be used in the future to guide local or county-level screening efforts.     

Influenza vaccination among minority populations in the United States

BACKGROUND: A large portion of the elderly population of the United States fails to receive an annual influenza vaccination. Minorities may receive disproportionately fewer vaccinations. The objectives of this study were to (a) estimate the levels of influenza vaccination among noninstitutionalized, U.S. citizens, 65 years and older, (b) examine the immunization levels among minority racial and ethnic groups relative to various majority groupings, and (c) explore potential factors that may contribute to disparities in vaccination levels. METHODS: We analyzed data from the 1996 Medical Expenditure Panel Survey to compare influenza vaccination levels of different racial and ethnic groups among 2,309 persons aged 65 years and older. RESULTS: Whites had 68.0% (+/- SE 1.5%) current influenza vaccination, Hispanics 61.7% (+/- SE 4.1%), and blacks 47.3% (+/- SE 4.3%). Blacks differed significantly compared to whites. Adjustment for potential confounders such as increased health risk, age distribution, perceived health status, family size, poverty level, and the number of ambulatory visits to a health care provider failed to change this difference substantially. CONCLUSIONS: In 1996, among elderly noninstitutionalized, U.S. citizens, blacks relative to whites were less likely to have current influenza vaccinations. This relationship remained significant even after adjustments for potential confounding variables.     

Multilevel analysis of the determinants of receipt of clinical preventive services among reproductive-age women

BackgroundWe investigated the impact of individual- and county-level contextual variables on women’s receipt of a comprehensive panel of preventive services in a region that includes both urban and rural communities.MethodsOutcome variables were a screening and vaccination index (a count of Papanicolaou test, blood pressure check, lipid panel, sexually transmitted infections [STI] or HIV test, and influenza vaccination received in the past 2 years) and a preventivecounseling index (a count of topics discussed in the past 2 years: Smoking and tobacco, alcohol or drugs, violence and safety, pregnancy planning or contraception, diet/nutrition, and STIs). Contextual covariates from the Area Resource File (2004–2005) were appended to prospective survey data from the Central Pennsylvania Women’s Health Study. Individual-level variables included predisposing, enabling, and need-based measures. Contextual variables included community characteristics and healthcare resources, including a measure of primary care physician (PCP) density specifically designed for this study of women’s preventive care. Multilevel analyses were performed.ResultsWe found low overall use of preventive services. In multilevel models, individual-level factors predicted receipt of both screening and vaccinations and counseling services; significant predictors differed for each index. One contextual variable (PCP density) predicted receipt of screenings and vaccinations.ConclusionsWomen’s receipt of preventive services was determined primarily by individual-level variables. Different variables predicted receipt of screening and vaccination versus counseling services. A contextual measure, PCP density, predicted receipt of preventive screenings and vaccinations. Individual variability in women’s receipt of counseling services is largely explained by psychosocial factors and seeing an obstetrician-gynecologist.     

Associations between obesity and receipt of screening mammography, Papanicolaou tests, and influenza vaccination: results from the Health and Retirement Study (HRS) and the Asset and Health Dynamics Among the Oldest Old (AHEAD) Study

OBJECTIVES: Obese Americans, who receive more care for chronic diseases, may receive fewer preventive services. We evaluated the association between body mass index (BMI) and receipt of screening mammography and Papanicolaou tests among middle-aged women and the association between BMI and receipt of influenza vaccination among the elderly. METHODS: We analyzed 2 datasets: the Health and Retirement Study (4439 women aged 50-61 years) and the Asset and Health Dynamics Among the Oldest Old (AHEAD) Study (4045 women and 2154 men aged 70 years or more). RESULTS: When BMI was greater than 18.5 kg/m2, we found an inverse dose-response relationship between BMI and receipt of screening mammography and Pap tests among White, but not Black, middle-aged women. We found a similar association between BMI and influenza vaccination among the elderly. CONCLUSIONS: Higher BMI was associated with less frequent receipt of preventive services among middle-aged White women and elderly White women and men. The Healthy People 2010 clinical preventive service goals remain elusive, especially for overweight and obese White persons.     

Preventive health care among older women in an academic primary care practice.

PURPOSE: We sought to examine the use of preventive health services among older women and to assess how age and illness burden influence care patterns. METHODS: The charts of 299 women aged > or =80 and 229 women aged 65-79 years who did not have dementia or terminal illness at 1 academic primary care practice in Boston were reviewed between July and December 2005 to determine receipt of screening tests (e.g., mammography), counseling on healthy lifestyle (e.g., exercise), and/or geriatric health issues (e.g., incontinence), and immunizations. Illness burden was quantified using the Charlson Comorbidity Index (CCI). RESULTS: Women aged > or =80 were more likely than women aged 65-79 to have a CCI of > or =3 (24.0% vs. 16.7%) and were less likely to receive all screening tests. However, receipt of mammography (47.8%) and colon cancer screening (51.2%) was still common among women aged > or =80 and was not targeted to older women in good health. Women aged > or =80 were less likely to be screened for depression (adjusted relative risk [aRR] 0.6; 95% confidence interval [CI], 0.5-0.8), osteoporosis (aRR, 0.6; 95% CI, 0.5-0.9), or counseled about exercise (aRR 0.8; 95% CI, 0.6-0.9) than younger women, but were more likely to receive counseling about falls (aRR 1.9; 95% CI, 1.4-2.6) and/or incontinence (aRR 1.8; 95% CI, 1.2-2.6). However notes documenting discussions about mood (28.6%), exercise (40.0%), falls (28.8%), or incontinence (20.8%) were low among all women. CONCLUSION: In a comprehensive review of preventive health measures for elderly women, many in poor health were screened for cancer. Meanwhile, many older women were not screened for depression or counseled about exercise, falls, or incontinence. There is a need to improve delivery of preventive health care to older women.     

Influenza vaccination of recommended adult populations, U.S., 1989-2005

OBJECTIVE: To assess influenza vaccination coverage among recommended adult populations in the United States. METHODS: Data from the 1989 to 2005 National Health Interview Surveys (NHISs), weighted to reflect the civilian, non-institutionalized U.S. population, were analyzed to determine self-reported levels of influenza vaccination among persons aged >or=65 years, persons with high-risk conditions, health care workers (HCW), pregnant women, and persons living in households with at least one identified person at high risk of complications from influenza infection. We stratified data by race/ethnicity to identify racial/ethnic disparities. RESULTS: Vaccination coverage levels among all recommended adult populations peaked in 2004, then declined in 2005 in association with the 2004-2005 vaccine shortage. Coverage for adults >or=65 years of age increased from 30.1% (95% confidence interval [CI]: 28.8-31.3) in 1989 to 70.0% (68.0-71.5) in 2004. In 2004, coverage was 40.7% (39.0-42.5) for all adults 50-64 years, 27.2% (24.6-29.9) for adults aged 18-49 years with high-risk conditions, 43.2% (39.9-46.6) for health care workers, 21.1% (19.1-23.4) for non-high-risk adults aged 18-64 years with a high-risk household member, and 14.4% (8.8-22.9) for pregnant women. Among each of the recommended adult sub-groups, vaccination coverage was higher for non-Hispanic whites compared to minority groups. CONCLUSIONS: By 1997, influenza vaccination coverage had exceeded the national 2000 objective of 60% among persons aged >or=65 years, but by 2004 still remains well below the national 2010 target of 90%. Coverage levels for other groups targeted for influenza vaccination also are far short of the Healthy People 2000 and 2010 goals of 60% for persons aged 18-64 years with high-risk conditions, health care workers, and pregnant women. A concerted effort to increase provider adoption of standards for adult immunization, public awareness, and stable vaccine supplies are needed to improve influenza vaccination rates among recommended groups, and to reduce racial and ethnic disparities.     

Underuse of screening sigmoidoscopy and colonoscopy in a large cohort of US adults

OBJECTIVES: We examined the prevalence of endoscopy (sigmoidoscopy or colonoscopy) by indication and by demographic and lifestyle factors. METHODS: We analyzed cross-sectional data collected in 1997 from participants aged 50 years and older in the Cancer Prevention Study (CPS) II Nutrition Cohort. RESULTS: Fifty-eight percent of men and 51% of women reported ever having undergone endoscopy; only 42% of men and 31% of women reported endoscopy for screening rather than for disease diagnosis or follow-up. Prevalence varied by demographic and lifestyle factors. CONCLUSIONS: Efforts to increase colorectal cancer screening need to target women, all persons aged 50-64 years, and those with colorectal cancer risk factors. Future studies should distinguish endoscopy for screening from procedures for disease diagnosis and follow-up to avoid overestimating screening compliance.     

Quality of health care for older women: what do we know?

As the proportion of the population age 65 and over continues to grow--to a projected 20.5% or 77.2 million by the year 2040--tracking the quality, access, and receipt of care for older women becomes more important, since the majority of older citizens are women. This article establishes a rough baseline for the quality of care, primarily preventive care, received by older women compared to older men, using selected measures and data of the 2004 National Healthcare Quality Report and National Healthcare Disparities Report. It highlights significant differences between women and men, as well as differences for racial, ethnic, and educational subgroups. Generally, older non-Hispanic white women frequently score higher than their Hispanic and non-Hispanic black counterparts, and more educated women often score significantly higher than their less-educated peers on several measures of quality of care. Compared to their male counterparts, older women are significantly less likely to have any colorectal screening test, to keep high blood pressure under control, and to receive aspirin or beta-blockers upon hospital admission or discharge for acute myocardial infarction. Results are mixed for the process measures related to diabetes, but improvements are clearly needed toward increased rates of eye and foot examinations. Rates of influenza and pneumococcal vaccinations are low but can be improved through Medicare-covered services. We also found that older women are screened less often for breast cancer than those ages 40 to 64. There is still a pervasive lack of knowledge in the research and clinical communities about the unique health care needs of and appropriate processes of care for older adults. More research needs to focus on the quality of care for this growing population in order to allow the development of geriatric-based quality measures and models of care that will set the standards of healthcare for older adults in general, and older women in particular.     

Sociodemographic differences in use of preventive services by women enrolled in Medicare+Choice plans

BACKGROUND: We examined the effect of sociodemographic factors on the receipt of mammography, colorectal cancer screening, and influenza vaccinations by women enrolled in two Medicare+Choice health plans. METHODS: Administrative and survey data for 2,698 female health plan members was analyzed using multivariate logistic and ordinal logistic regression to assess the effects of enrollee characteristics on use of preventive services. RESULTS: Age, race and wealth were associated with the receipt of one or more preventive services. Older women were less likely to receive mammograms, wealthier women were more likely to receive mammograms and CRC screening, and Black women were more likely to receive CRC screening but less likely to receive influenza vaccinations. Wealthier women received a greater number of preventive services, other things equal, while older women received fewer preventive services. CONCLUSIONS: Race and wealth continue to be important factors in the receipt of preventive services by elderly women, though not always consistent with historical trends. Medicare+Choice plans should consider strategies to further reduce racial and wealth disparities in the use of preventive services.     

Access to health care among older adults and receipt of preventive services. Results from the Behavioral Risk Factor Surveillance System, 2002

BACKGROUND: Although most of the 34 million U.S. adults aged 65 years and older have health care coverage, many do not receive preventive care. To investigate why, we examined various barriers to access of health care and their effect on obtaining preventive care. METHODS: A cross-sectional study was conducted of noninstitutionalized adults, aged 65 years or older, in states that participated in the Behavioral Risk Factor Surveillance System in 2002. RESULTS: Of the 46,659 respondents aged 65 years and older, 93% had a regular care provider, 98% had a regular place of care, and 98% were able to obtain needed medical care. Those with a regular care provider or a regular place of care were more likely to receive clinical preventive services than those without either of these. Reasons for not obtaining needed medical care were cost (27%), too long a wait for an appointment (20%), no transportation or distance (9%), office not open when the individual could get there (8%), and other reasons (32%). CONCLUSIONS: Having a regular care provider or a regular place of care is associated with a significant likelihood of receipt of clinical preventive services among older adults. Efforts to eliminate barriers to health care access may increase older adults' receipt of such services.     

Prostate-specific antigen test use reported in the 2000 National Health Interview Survey

BACKGROUND: In 2000, the National Health Interview Survey (NHIS) collected information about prostate-specific antigen (PSA) test use in a representative sample of U.S. men. METHODS: This study examined PSA test use in subgroups defined by personal and social characteristics. RESULTS: Among men aged 50 and older with no history of prostate cancer, 56.8% reported ever having had a PSA test, 34.1% reported having had a screening PSA test during the previous year, and 30.0% reported having had three or more tests during the previous 5 years. Screening was greater among men aged 60-79 years, those with greater access to care, and those practicing other preventive behaviors. Among men in their 40s, use tended to be higher among African-American men. CONCLUSIONS: The prevalence and patterns of PSA screening suggest that PSA is used like other cancer screening tests among about a third of U.S. men. Because of the lack of scientific consensus on whether prostate cancer screening is beneficial, more information is needed on how knowledgeable both patients and practitioners are about the potential benefits and harms of screening and how prostate cancer screening decisions are made.     

Use of colorectal cancer tests--United States, 2002, 2004, and 2006

Colorectal cancer is the second-leading cause of cancer-related deaths in the United States among cancers that affect both men and women. The U.S. Preventive Task Force and other national organizations recommend that persons aged > or =50 years at average risk be screened for colorectal cancer using one or more of the following methods: fecal occult blood testing (FOBT) every year, sigmoidoscopy or double-contrast barium enema every 5 years, or colonoscopy every 10 years. To estimate rates of use of colorectal cancer tests and to evaluate changes in test use, CDC compared data from the 2002, 2004, and 2006 Behavioral Risk Factor Surveillance System (BRFSS) surveys. This report describes the results of that comparison, which indicated that the proportion of respondents aged > or =50 years reporting use of FOBT and/or sigmoidoscopy or colonoscopy increased overall from 2002 to 2006; however, certain populations, such as racial/ethnic minorities and those who reported no health insurance coverage, had lower prevalence of testing. Specific measures to increase colorectal cancer screening and address disparities in screening are needed.     

Older Korean American Men’s Prostate Cancer Screening Behavior: The Prime Role of Culture

East and South Asian male immigrants show markedly low odds of prostate cancer screening as compared to U.S.-born men. However, knowledge about these immigrants’ culture-based screening behavior and barriers to screening is extremely limited. This study investigates factors influencing receipt of prostate cancer screening among Korean American immigrant men, particularly investigating culture’s impact on screening behaviors. Data were collected through a convenience and purposive sampling technique from 134 Korean American males aged 50 and older recruited in New York City. A structured questionnaire was used and cultural variables were measured by adopting items from Tang and colleagues’ work. Approximately 60 % of the sample had received a prostate-specific antigen (PSA) test in their lifetime, and of these, about 66 % reported having done so in the previous 12 months. Logistic regression analysis revealed that a crisis-oriented intervention approach was associated with a substantially reduced likelihood of screening. A positive correlation was noted between the use of Eastern medicine and PSA test receipt. Further analysis revealed a significant interaction effect between use of Eastern medicine and age in predicting PSA test uptake. Culture-specific intervention strategies for increasing prostate cancer screening in this group are discussed, with particular attention to increasing pertinent health literacy. Health professionals should consider the cultural domain when working with Korean immigrant men in order to provide culturally competent care.