Hispanic acculturation and utilization of cervical cancer screening in the US

BACKGROUND: Hispanic women have an incidence rate of invasive cervical cancer that is twice as high as that of non-Hispanic White women. Previous investigations have reported that Hispanics are less likely to utilize cancer screening services. Using data from the 2000 National Health Interview Survey, this study examined whether acculturation of Hispanic women was associated with cervical cancer screening. METHODS: The subjects included 2307 Hispanic women aged 21-70 who did not have a history of cervical cancer or a hysterectomy. Women were analyzed by acculturation level according to whether or not they ever had a Pap smear and had one in the previous year and previous 3 years. RESULTS: Acculturation levels tended to be inversely correlated with no Pap smear. Compared to lower acculturated women, women who were more acculturated were less likely to never had a Pap smear (OR = 0.86; 95% CI = 0.58-1.27 for moderate acculturated women and OR = 0.51; 95% CI = 0.29-0.89 for higher acculturated women). Similar results were found for having no Pap smear within the past 3 years (OR = 0.83; 95% CI = 0.61-1.13 for moderate acculturated women and OR = 0.73; 95% CI = 0.49-1.08 for higher acculturated women). CONCLUSION: The findings show that lower acculturation was associated with the under use of cervical cancer screening and suggest that these women might have barriers in accessing and utilizing Pap smears.     

新疆维吾尔族宫颈癌与认识程度的关系

目的:探讨维吾尔族妇女宫颈癌与认识程度的关系,为新疆宫颈癌防治工作提供健康教育干预基础。方法:对400例新疆维吾尔族宫颈癌妇女进行对宫颈癌知识的问卷调查后,对她们的资料进行分析。结果:400例患者中知道宫颈癌的患者为20例,占5.0%,95.0%的患者不知道什么是宫颈癌,知道宫颈涂片的意义者10例,仅占2.5%,绝大多数患者不知道宫颈涂片的意义(占97.5%),认为定期做宫颈涂片重要者为7.0%,对做涂片重要性的态度一般者占11.0%,认为定期做宫颈涂片不重要者占29.3%,认为定期做宫颈涂片没有必要者占52.7%,做过宫颈涂片者(包括1年前及其以上)占14.0%,而从来未做过涂片的患者为344例,占86.0%,所有的患者不知道什么是人类乳头状瘤病毒(HPV)及其与宫颈癌的关系。结论:新疆维吾尔族宫颈癌患者受教育的程度普遍较低,对宫颈癌的相关知识缺乏,对定期做宫颈涂片持被动的态度,绝大部分患者一生中未做过涂片,这些因素可能导致维吾尔族宫颈癌发病率居高不下,因此新疆宫颈癌防治工作中进行有关宫颈癌健康教育干预极为迫切。     

Perceptions of cervical cancer threat, benefits, and barriers of Papanicolaou smear screening programs for women in Iran

OBJECTIVES: The main purpose was to assess associations between HBM variables and participation in cervical cancer screening programs in a sample of Iranian women. METHODS: A total of 333 married women of childbearing age were recruited with cluster sampling. The study was conducted from spring 2002 to spring 2003 and a self-report questionnaire and structured interview were designed to measure the four HBM constructs and Iranian women's knowledge about Pap smear screening. RESULTS: A total of 68.5% reported having undergone at least one Pap test. Women were more likely to participate in Pap smears when they had access to knowledge about cervical cancer and screening programs. Furthermore, the perceived benefit and barrier variables of the Health belief model were two factors related to participation in Pap smear testing. CONCLUSIONS: Health care professionals must provide women with more information about cervical cancer and the benefits of participating in cervical cancer screening programs.     

Cervical cancer screening among Latinas recently immigrated to the United States

BACKGROUND: Little is known about the cancer screening practices of women whose behavior may place them at a high risk for cervical cancer. We explored factors that influence repeated Pap smear screening among recently immigrated Latinas working in bars also called cantinas. METHODS: Face-to-face interview were administered to 360 women working in 60 cantinas. Participants provided information about their cancer screening practices including the number of Pap smears completed in the 5 years before the interview. A theory-based model proposing that demographic characteristics, cancer screening barriers and facilitators, and psychosocial factors influence repeated Pap smear screening was tested with a hierarchical linear regression. RESULTS: Facilitators of cancer screening (recent visit to a physician and receiving a Pap smear in a clinic) and psychosocial variables (Pap smear beliefs, cancer screening intentions and lack of encouragement) were significantly associated with the total number reported Pap smears (adjusted R2 = 0.31, P < 0.0001). Cervical cancer risk behaviors were not significantly associated with repeated screening. CONCLUSIONS: While risk behaviors did not act as barriers, access to health care measures facilitated repeated Pap smear screening. Psychosocial factors hypothesized to function as antecedents of Pap smear screening appear instead to follow from repeated experience with the examination.     

Screening for cervical cancer in Jamaica

Invasive cervical cancer is a leading cause of death in Jamaica despite the availability of Pap smear screening. 90% of women who die from cervical cancer have never been screened. The effectiveness of Pap smear screening depends on women's knowledge of and attitudes toward screening, the availability of this service, the adequacy of laboratory facilities to process the smears, staffing of clinics and laboratories, quality control, a system of recall of women with positive smears, and economic factors. This article reviews the impact of each of these factors in the Jamaican context. Most women have heard of the Pap smear but believe its purpose is to detect rather than prevent cervical cancer. Screening rates are low among poor, uneducated women. As a result of staff shortages in government laboratories, there is a long delay before Pap smear results are returned. The problem of cervical cancer is severe enough in Jamaica to justify the reallocation of funds from less critical areas.     

Beliefs About the Pap Smear Among Mexican Immigrants

Few studies have examined Latinos’ beliefs about the Pap smear or what uses they attribute to the procedure. We conducted qualitative interviews with 28 Mexican immigrant women and 23 Mexican immigrant men recruited through snowball sampling. We found that individuals learned about the Pap smear from a wide variety of sources and often understood the exam to be a screening test for sexually transmitted infections in general. They also related the need for Pap smears and the development of cervical cancer to high risk sexual behaviors. Finally, participants considered men to have a significant role as vectors for disease and as barriers to screening. Our results suggest that interventions to improve cervical cancer prevention among Mexican immigrants may be most effective if they include both men and women and if they recognize and address concerns about STI spread and prevention. Furthermore, interventions must recognize that even when women know how to prevent disease, they may feel disempowered with regard to making behavioral changes that will decrease their risk for STIs or cancer.     

Health beliefs and Pap smears among Thai women in Brisbane,Australia

Although a number of studies have assessed the use of Pap smear among Thai women in Thailand, little is known about factors influencing the use of this cervical cancer screening among potentially high risk Thai migrant women. We related health belief model (HBM) factors and sociodemographic variables to the use of Pap smears among migrant Thai women in Brisbane, Australia. A cross-sectional study was conducted in Brisbane, Queensland, Australia. A snowball sampling method was used to recruit 145 women. Thirty-nine percent reported regular Pap smears. Summary HBM index and self-efficacy index were positively associated with Pap smears. Barriers to screening were negatively associated. The HBM appears to be a useful framework for planning cervical cancer prevention. Strategies that reduce barriers to the screening and increase the confidence of women and their self-efficacy are likely to increase their participation.     

Health education to increase screening for cervical cancer among Lumbee Indian women in North Carolina.

Although age-adjusted mortality rates from cancer among Native-Americans are generally lower than for the US population as a whole, cervical cancer mortality rates are higher. This report presents results from a National Cancer Institute-funded health education program conducted among the Lumbee tribe in North Carolina that was designed to increase the proportion of women, age 18 and older, who receive Pap smears to screen for cervical cancer. The Solomon Four Group research design was used for this project. Participants were selected at random from the enrollment records of the Lumbee tribe and data collection was carried out during face-to-face interviews. The health education program was provided one-on-one in women's homes by a trained lay health educator and included verbal, print and videotape information. A total of 979 women were enrolled in the study, and 125 were lost to follow-up between the pre-test and post-test. Women who received the education program were found to be more likely to have knowledge of the Pap smear and to report a Pap smear in the past year at the post-test than those in the control group, regardless of whether they received the pre-test interview, P < 0.05. Women most likely to respond to the education program were also likely to have reported that they receive an annual physical examination. Women with better knowledge of the Pap smear tended to have more education, higher income and greater identification with Native-American culture than those with less knowledge. We conclude that the health education program was associated with greater knowledge about cervical cancer prevention and higher proportions of Lumbee women obtaining Pap smears in the past year.     

Women's knowledge about cervical cancer, Pap smear and human papillomavirus and its relation to screening in Argentina

The purpose of this study was to evaluate women's knowledge about cervical cancer, Pap smears, and human papilloma virus in relation to their cervical cancer screening behavior. This hospital-based study was conducted with a sample of 200 women: 100 women screened in the last three years and 100 non-screened women who attended a hospital located in the metropolitan area of Buenos Aires, between September 2008 and February 2009. Women at the hospital were surveyed using a structured questionnaire. Multiple logistic regression models were used to evaluate the relation of women's knowledge about Pap smears to screening behavior, controlling for socio-demographic characteristics. Of the women who had been screened, 49% compared to 73% of those not screened had inadequate knowledge about Pap smears (P = 0.001), and 47% of screened and 30% of non-screened women reported that they had ever heard about human papilloma virus (P = 0.013). In multivariate analysis, having adequate knowledge about Pap smears (odds ratio: 2.6 or 95%, confidence interval: 1.4-4.8) having health insurance (odds ratio: 2.6 or 95%, confidence interval: 1.1-6.4) and being married (odds ratio: 1.8 or 95%, confidence interval: 1.1-3.4) were the factors related to being screened in the previous three years. Knowledge was related to screening. Comprehensive educational approaches may enhance screening for cervical cancer prevention.     

Limited Pap screening associated with reduced risk of cervical cancer in South Africa

BACKGROUND: We investigated the effect of Pap smear screening on the incidence of invasive cancer of the cervix in the Western Cape, South Africa where screening is limited. METHODS: Data were derived from a case-control study of the association of hormonal contraceptives and invasive cervical cancer. Incident cases (n = 524) of invasive cervical cancer who presented at two tertiary hospitals and controls (n = 1540) series matched for age, race, and place of residence were interviewed. Information on a wide range of variables was collected including whether the women had previously had a Pap smear taken and the number and timing of smears. Odds ratios (OR) and 95% CI were calculated using multiple logistic regression. RESULTS: The OR of cervical cancer was reduced among women who had ever had a smear (OR = 0.3, 95% CI: 0.3-0.4). The OR declined with increasing number of smears to 0.2 for >/=>3 smears (trend P = 0.0003). Among women who had a smear <5 years previously the OR was 0.3, but even if the smear was taken >/=15 years previously the women remained at reduced risk (OR = 0.5). CONCLUSION: The data suggest that even limited Pap smear screening reduces the risk of cervical cancer. Should a screening programme be successfully implemented, the incidence of cervical cancer might be reduced by as much as 70%.     

Incidence of cervical cancer following negative smear. A cohort study from Maribo County, Denmark

In order to estimate the risk of developing cervical cancer among women who originally had cytologically normal Papanicolaou (Pap) smears, information has been collected on all Pap smears taken in Maribo County, Denmark in 1966-1982 among women born 1918-1952. A total of 27,811 women are included in the study, and cases of invasive cervical cancer developed in the study population have been identified from the local department of pathology and from the Danish Cancer Registry. The incidence of cervical cancer has been tabulated by number of previous negative smears and by time elapsed since last negative smear. Women with one previous negative smear have a zero risk of developing cervical cancer during the first year following the negative smear. The incidence among these women increases with length of time since the negative smear and reaches the level of unscreened women during the fifth year of follow-up. Women with 2-4 previous negative smears also have a negligible risk of developing cervical cancer during the first two years following the last negative smear. The incidence among these women increases less over time than the incidence for women with one previous negative smear. No cases of cervical cancer were observed among 7,716 women with 5+ previous negative smears. The study indicates that the 5-year risk of developing cervical cancer is 48% lower in women with one previous negative smear than in an unselected population of unscreened women. The 5-year risk for women with 2-4 previous negative smears is 69% lower than that for unscreened women.     

Knowledge, attitudes, and practices related to the Pap smear among women with cervical cancer

Despite screening programs, Brazil has a high cervical cancer mortality rate. The objective of this cross-sectional study was to analyze knowledge, attitudes, and practices related to the Pap smear and to understand why women fail to submit to this screening test. A structured questionnaire was used to interview 138 women: 90 with high grade intraepithelial neoplasia and 48 with invasive cervical cancer. Inadequate practices were more frequent among women with invasive cancer. In terms of difficulties in obtaining medical care, more than 80% of women reported lack of motivation, 60% reported that physicians failed to conduct a complete physical examination, and some 50% reported that physicians' schedules were busy. Having a Pap smear usually depended on a physician's request and the woman being symptomatic. Women over than 56 years old showed more frequent inadequate knowledge, attitudes and practices. However, those with more schooling were more knowledgeable of the Pap smear procedure. Age and less schooling could be barriers against women participating in screening programs, but socioeconomic problems must also be considered for improving practices related to the Pap smear.     

Comparison between reference oncologic colpocytology and severity of intraepithelial cervical lesions

OBJECTIVE: The study was designed to compare the Pap smear results, performed on the public health service, with: the results of Pap smear collected on the reference service; the colposcopy and punch biopsy results. METHODS: The total of 213 women assisted at the women's hospital from January 1989 to April 1991, and followed until July 1998 were selected. Ninety were referred because a Pap smears suggestive of Human Papillomavirus (HPV) induced lesion or cervical intraepithelial neoplasia (CIN) grade 1, and 123, CIN 2 or 3. RESULTS: Among the 90 women referred because of HPV/CIN 1.49% presented CIN 2 or 3 in the Pap smears performed at this service. At the colposcopy, 16/90 women did not present suspicious lesions, and in 10 women, the squamous columnar junction was not observed. At biopsy, 42 (46%) presented CIN 2 or 3. Out of the 123 women referred with Pap smear of CIN 2 or 3.54% presented CIN 2 or 3 at this service. At the colposcopy, 24 women did not present suspicious lesions and the squamous columnar junction was not observed in 12. About biopsy, 61 (49%) presented CIN 2 or 3. CONCLUSIONS: The expectant conduct in cases of Pap smear with HPV/CIN 1, should follow a criterion, involving qualified professionals to collect the Pap smear, and should provide people awareness as to control follow-up.     

Risk factors for invasive cervical cancer and reduction of risk by 'Pap' smears in Thai women

A case-control study of invasive cervical cancer was conducted in Siriraj Hospital, Thailand, as part of a WHO-sponsored collaborative study of neoplasia and steroid contraceptives. Data from 189 histologically confirmed cases and 1023 randomly selected hospitalized controls who were recruited from October 1979 through March 1983 were analysed to identify risk factors for cervical cancer in Thai women, and to assess the effectiveness of Papanicolaou smears (Pap smears) in preventing invasive cervical cancer in Thailand. Variables that distinguish women at significantly increased risk of invasive cervical cancer, to whom preventive programmes should be directed, include a history of treatment for abnormal vaginal discharge (an indicator of vaginal or cervical infection), a history of venereal disease, and little or no education (an indicator of low socioeconomic status). Risk of invasive cervical cancer decreased significantly as the frequency of Pap smears increased, and was reduced by 75% in women who had at least one Pap smear per year.     

Cervical cancer screening among South Asian women in Canada: the role of education and acculturation

Cervical cancer screening by Papanicolaou (Pap) smear lowers the incidence and provides early detection of cervical cancer and is a preventative health care measure that should be available on a regular basis to all women at risk. As the population of ethnic women increases, it is important to assess whether these women are aware of and are utilizing this health service. A self-administered questionnaire was completed by 124 South Asian women, aged 18 to 60 years. Sixty-two South Asian students were selected from a university setting and 62 Tamil women were selected from a community center for South Asian women. This study examined the knowledge and use of Pap smears in South Asian women in Canada, and whether their level of acculturation or formal education influenced whether they know about and receive Pap smears. Low level of knowledge about the Pap test and a low prevalence of Pap testing behaviour was significantly correlated (p < 0.001) with a low level of formal education, education taking place outside of Canada, and a low index of acculturation. South Asian students were significantly more acculturated than Tamil women (p < 0.001). In conclusion, there was a low level of knowledge and prevalence of cervical cancer screening among South Asian women. This study highlights the need for educational interventions in Canada directed to ethnic women especially from South Asia.     

Understanding the role of violence in incarcerated women's cervical cancer screening and history

In this exploratory study the authors investigated characteristics, including reported experiences of violence, related to incarcerated women's self-report of cervical cancer screening and cancer history and treatment. During a four month period in 2010, 204 women in Kansas City jails were surveyed. Multiple logistic regression models were used to examine the relations of socio-demographic and community characteristics and history of violence among the women to their cervical cancer screening, diagnosis, and treatment histories. Forty percent of the women in the current sample reported abnormal Pap histories, though only 6% of all Pap smears done in the U.S. are abnormal. Women who reported abuse histories in this study were found to be more likely to report having ever had an abnormal Pap smear (for physical abuse Odds Ratio [OR] = 6.05; CI 2.36, 15.54 and for past year intimate partner violence OR = 2.41; CI 1.09, 5.31). Participants who did not fear neighborhood violence were less likely to report an abnormal Pap history (OR = 0.57; CI 0.34, 0.96) and more likely to visit a family doctor for their Pap screenings (OR = 1.91; CI 1.01, 3.60). Women who perceived greater neighborhood violence had increased odds of reporting that they received Pap screenings in a hospital setting (OR = 1.47; CI 1.08, 2.00). Frequency of Pap screening did not differ in women who did and did not have fear of neighborhood violence. This study highlights the heightened cervical cancer risk experienced by women with criminal justice histories and suggests that violence at several levels has implications for cervical cancer prevention for these women.     

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.     

CERVICAL CANCER SCREENING AMONG SOUTH ASIAN WOMEN IN CANADA: THE ROLE OF EDUCATION AND ACCULTURATION

Cervical cancer screening by Papanicolaou (Pap) smear lowers the incidence and provides early detection of cervical cancer and is a preventative health care measure that should be available on a regular basis to all women at risk. As the population of ethnic women increases, it is important to assess whether these women are aware of and are utilizing this health service. A self-administered questionnaire was completed by 124 South Asian women, aged 18 to 60 years. Sixty-two South Asian students were selected from a university setting and 62 Tamil women were selected from a community center for South Asian women. This study examined the knowledge and use of Pap smears in South Asian women in Canada, and whether their level of acculturation or formal education influenced whether they know about and receive Pap smears. Low level of knowledge about the Pap test and a low prevalence of Pap testing behaviour was significantly correlated ( p < 0.001) with a low level of formal education, education taking place outside of Canada, and a low index of acculturation. South Asian students were significantly more acculturated than Tamil women ( p < 0.001). In conclusion, there was a low level of knowledge and prevalence of cervical cancer screening among South Asian women. This study highlights the need for educational interventions in Canada directed to ethnic women especially from South Asia.     

Perceptions of Cervical Cancer Threat,Benefits, and Barriers of Papanicolaou Smear Screening Programs for Women in Iran

ABSTRACT

Objectives: The main purpose was to assess associations between HBM variables and participation in cervical cancer screening programs in a sample of Iranian women.

Methods: A total of 333 married women of childbearing age were recruited with cluster sampling. The study was conducted from spring 2002 to spring 2003 and a self-report questionnaire and structured interview were designed to measure the four HBM constructs and Iranian women's knowledge about Pap smear screening.

Results: A total of 68.5% reported having undergone at least one Pap test. Women were more likely to participate in Pap smears when they had access to knowledge about cervical cancer and screening programs. Furthermore, the perceived benefit and barrier variables of the Health belief model were two factors related to participation in Pap smear testing.

Conclusions: Health care professionals must provide women with more information about cervical cancer and the benefits of participating in cervical cancer screening programs.     

Cervical cancer screening: who is not screened and why?

BACKGROUND: The decline in death rates from cervical cancer in the United States has been widely attributed to the use of Papanicolaou (Pap) smears for early detection of cervical cancer. METHODS: Pap smear screening rates, beliefs about appropriate screening intervals and factors affecting screening were examined using 1987 National Health Interview Survey data. RESULTS: Results indicate that through age 69, Blacks are screened at similar or higher rates than Whites. Hispanics, particularly those speaking only or mostly Spanish, are least likely to have received a Pap smear within the last three years. Of women who had never heard of or never had a Pap smear, nearly 80 percent reported contact with a medical practitioner in the past two years, while more than 90 percent reported a contact in the past five years. Overall, the most frequently reported reason for not having a recent Pap smear was procrastinating or not believing it was necessary. CONCLUSIONS: Thus, in developing screening programs, Hispanics, particularly Spanish speakers, must be targeted. In addition, educational programs should target unscreened women who forego the test due to underestimating its importance, procrastination, or because their medical care provider did not suggest the procedure. Women must be intensively educated that Pap smears should be scheduled routinely to detect asymptomatic cervical cancer.