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Shen CT, Hsieh HM, Tsao YH. Socioeconomic inequalities in uptake of outreach mammography before and after accessibility improvement of Taiwan's national universal breast cancer screening policy. BMC Public Health 2024; 24:2439. [PMID: 39245764 PMCID: PMC11382483 DOI: 10.1186/s12889-024-19896-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 08/27/2024] [Indexed: 09/10/2024] Open
Abstract
BACKGROUND Taiwan implemented the Cancer Screening Quality Improvement Program (CAQIP) in 2010. The program sought to enhance mass breast cancer screening accessibility. This study aimed to examine socioeconomic disparities in outreach screening utilization pre-CAQIP (2005-2009) and post-CAQIP (2010-2014). METHOD We conducted a nationwide population-based observational study in Taiwan, analyzing four population databases to evaluate socioeconomic disparities among women aged 50 to 69 years undergoing their first mammography screening pre-CAQIP. Multivariate logistic regression was used to examine changes in utilization of outreach screening pre- and post-CAQIP implementation, and to estimate the Slope Index of Inequity (SII) and Relative Index of Inequity (RII) values. RESULTS Utilization of outreach screening through mobile mammography units (MMUs) increased from 6.12 to 32.87% between the two periods. Following CAQIP, a higher proportion of screened women were older, less educated, and from suburban or rural areas. The SII and RII for age, income, and urbanization levels decreased post-CAQIP. However, regarding education level, SII was - 0.592 and RII was 0.392 in the pre-CAQIP period, increasing to -0.173 and 0.804 post-CAQIP, respectively. CONCLUSIONS Our study observed that utilization of outreach screening through MMUs increased after CAQIP. The MMUs made outreach screening services more accessible in Taiwan. Expanding outreach screening services and educational programs to promote mammography uptake in local communities could help reduce the potential effect of socioeconomic disparities, and thus may enhance early detection of breast cancer. Further study could focus on the accessibility of outreach screening and breast cancer outcomes.
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Affiliation(s)
- Cheng-Ting Shen
- Department of Family Medicine, Kaohsiung Municipal Ta-Tung Hospital, Kaohsiung Medical University, Kaohsiung City, Taiwan
- Department of Family Medicine, School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | - Hui-Min Hsieh
- Department of Public Health, Kaohsiung Medical University, Kaohsiung City, Taiwan.
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.
- Department of Community Medicine, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan.
- Center for Big Data Research, Kaohsiung Medical University, Kaohsiung City, Taiwan.
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan.
| | - Yu-Hsiang Tsao
- Department of Public Health, College of Health Sciences, Kaohsiung Medical University, Kaohsiung City, Taiwan
- Division of Biostatistics and Bioinformatics, Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan
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Hailegebireal AH, Bizuayehu HM, Tirore LL. Far behind 90-70-90's screening target: the prevalence and determinants of cervical cancer screening among Sub-Saharan African women: evidence from Demographic and Health Survey. BMC Cancer 2024; 24:1050. [PMID: 39187776 PMCID: PMC11346046 DOI: 10.1186/s12885-024-12789-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 08/09/2024] [Indexed: 08/28/2024] Open
Abstract
BACKGROUND Cervical cancer screening is the primary goal in 90-70-90 targets to reduce cervical cancer incidence and mortality by identifying and treating women with precancerous lesions. Although several studies have been conducted in Sub-Saharan African (SSA) countries on cervical cancer screening, their coverage was limited to the regional or national level, and/or did not address individual- and community-level determinants, with existing evidence gaps to the wider SSA region using the most recent data. Hence, this study aimed to assess the pooled prevalence and multilevel correlates of cervical cancer screening among women with SSA. METHODS This study was conducted using the Demographic Health Survey data (2015-2022) from 11 countries, and a total weighted sample of 124,787 women was considered in the analysis. Using multilevel mixed-effects logistic regression, the influence of each factor on cervical cancer screening uptake was investigated, and significant predictors were reported using the adjusted odds ratio (aOR) with their respective 95% confidence intervals (95% CI). RESULTS The overall weighted prevalence of cervical cancer screening was 10.29 (95% CI: 7.77, 11.26), with the highest and lowest screening rates detected in Namibia and Benin at 39.3% (95% CI: 38.05, 40.54) and 0.5% (95% CI: 0.36, 0.69), respectively. Higher cervical screening uptake was observed among women aged 35-49 [aOR = 4.11; 95% CI: 3.69, 4.58] compared to 15-24 years, attending higher education [aOR = 2.71; 95% CI: 2.35, 3.23] than no formal education, being in the richest wealth quintile [aOR = 1.45; 95% CI: 1.26, 1.67], having a recent visit to a health facility [aOR = 1.83; 95% CI: 1.71, 1.95], using contraception [aOR = 1.54; 95% CI: 1.45, 1.64], recent sexual activity [aOR = 3.59; 95% CI: 2.97, 4.34], and listening to the radio [aOR = 1.78; 95%CI: 1.60, 2.15]. CONCLUSION The overall prevalence of cervical cancer screening in SSA countries was found to be low; only one in every ten women has been screened. Strengthening universal health coverage, and promoting screening programs with an emphasis on rural areas and low socioeconomic status are key to improving screening rates and equity. Additionally, integrating cervical cancer screening with existing reproductive health programs, e.g. contraceptive service would be important.
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Affiliation(s)
- Aklilu Habte Hailegebireal
- School of Public Health, College of Medicine and Health Sciences, Wachemo University, Hosanna, Ethiopia.
| | | | - Lire Lemma Tirore
- College of Medicine and Health Sciences, School of Public Health, Department of Health Informatics, Wachemo University, Hosanna, Ethiopia
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Altová A, Kulhánová I, Reisser K, Netrdová P, Brož J, Eikemo TA, Balaj M, Lustigová M. Educational inequalities in cervical cancer screening participation in 24 European countries. Public Health 2024; 233:1-7. [PMID: 38805834 DOI: 10.1016/j.puhe.2024.04.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 04/10/2024] [Accepted: 04/25/2024] [Indexed: 05/30/2024]
Abstract
OBJECTIVES Cervical cancer screening (CCS) is an important public health measure for early detection of cervical cancer and prevents a large proportion of cervical cancer deaths. However, participation in CCS is relatively low and varies substantially by country and socio-economic position. This study aimed to provide up-to-date participation rates and estimates on educational inequalities in CCS participation in 24 European countries with population-based CCS programmes. STUDY DESIGN This was a cross-sectional study. METHODS Using data from the European Health Interview Survey (EHIS) conducted in 2019, 80,479 women aged 25-64 years were included in the analyses. First, standardized participation rates and standardized participation rates by educational attainment were calculated for all 24 countries based on each country-specific screening programme organization. Second, a series of generalized logistic models was applied to assess the effect of education on CCS participation. RESULTS Screening participation rates ranged from 34.1% among low-educated women in Romania to 97.1% among high-educated women in Finland. We observed that lower-educated women were less likely to attend CCS than their higher-educated counterparts. Largest educational gaps were found in Sweden (odds ratio [OR] = 6.36, 95% confidence interval [CI] = 3.89-10.35) and Poland (odds ratio = 5.80, 95% CI = 4.34-7.75). CONCLUSION Population-based screening initiatives have successfully reduced participation differences between women with medium and high educational attainment in some countries; however, persistent disparities still exist between women with low and high levels of education. There is an urgent need to increase participation rates of CCS, especially among lower-educated women.
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Affiliation(s)
- A Altová
- Department of Demography and Geodemography, Faculty of Science, Charles University, Albertov 6, Praha 2, 12800, Czech Republic.
| | - I Kulhánová
- Department of Demography and Geodemography, Faculty of Science, Charles University, Albertov 6, Praha 2, 12800, Czech Republic; Department of Social Geography and Regional Development, Faculty of Science, Charles University, Albertov 6, Praha 2, 12800, Czech Republic
| | - K Reisser
- Faculty of Medicine, Leipzig University, Liebigstraße, 04103, Leipzig, Germany; Faculty of Health, Medicine, and Life Sciences, Maastricht University, Minderbroedersberg 4-6, 6211 LK Maastricht, the Netherlands
| | - P Netrdová
- Department of Social Geography and Regional Development, Faculty of Science, Charles University, Albertov 6, Praha 2, 12800, Czech Republic
| | - J Brož
- Department of Internal Medicine, Second Faculty of Medicine, Charles University, V Úvalu 84, Praha 5, 150 06, Czech Republic
| | - T A Eikemo
- Global Health Inequalities Research (CHAIN), Department of Sociology and Political Science, Norwegian University of Science and Technology, Edvard Bulls veg 17049 Trondheim, Norway
| | - M Balaj
- Global Health Inequalities Research (CHAIN), Department of Sociology and Political Science, Norwegian University of Science and Technology, Edvard Bulls veg 17049 Trondheim, Norway
| | - M Lustigová
- Department of Social Geography and Regional Development, Faculty of Science, Charles University, Albertov 6, Praha 2, 12800, Czech Republic; National Institute of Public Health, Šrobárova 49/48, Praha 10, 100 00, Czech Republic
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Jemna DV, David M, Bonnal L, Oros C. Socio-economic inequalities in the use of flu vaccination in Europe: a multilevel approach. HEALTH ECONOMICS REVIEW 2024; 14:61. [PMID: 39083186 PMCID: PMC11292999 DOI: 10.1186/s13561-024-00535-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Accepted: 07/15/2024] [Indexed: 08/03/2024]
Abstract
BACKGROUND The European-wide statistics show that the use of flu vaccination remains low and the differences between countries are significant, as are those between different population groups within each country. Considerable research has focused on explaining vaccination uptake in relation to socio-economic and demographic characteristics, health promotion and health behavior factors. Nevertheless, few studies have aimed to analyze between-country differences in the use of flu vaccination for the EU population. To address this gap, this study examines the socio-economic inequalities in the use of influenza vaccination for the population aged 15 years and over in all 27 EU Member States and two other non-EU countries (Iceland and Norway). METHODS Using data from the third wave of European Health Interview Survey (EHIS) 2019, we employed a multilevel logistic model with a random intercept for country, which allows controlling simultaneously the variations in individuals' characteristics and macro-contextual factors which could influence the use of flu vaccination. In addition, the analysis considers the population stratified into four age groups, namely adolescents, young adults, adults and elderly, to better capture heterogeneities in flu vaccination uptake. RESULTS The main findings confirm the existence of socio-economic inequalities between individuals in different age groups, but also of significant variation between European countries, particularly for older people, in the use of influenza vaccination. In this respect, income and education are strong proxy of socio-economic status associated with flu vaccination uptake. Moreover, these disparities within each population group are also explained by area of residence and occupational status. Particularly for the elderly, the differences between individuals in vaccine utilization are also explained by country-level factors, such as the type of healthcare system adopted in each country, public funding, personal health expenditure burden, or the availability of generalist practitioners. CONCLUSIONS Overall, our findings reveal that vaccination against seasonal influenza remains a critical public health intervention and bring attention to the relevance of conceiving and implementing context-specific strategies to ensure equitable access to vaccines for all EU citizens.
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Affiliation(s)
- Dănuț-Vasile Jemna
- Faculty of Economics and Business Administration, Alexandru Ioan Cuza University of Iaşi, Bld. Carol I, no. 22, 700506, Iași, Romania.
| | - Mihaela David
- Faculty of Economics and Business Administration, Alexandru Ioan Cuza University of Iaşi, Bld. Carol I, no. 22, 700506, Iași, Romania
| | - Liliane Bonnal
- Laboratoire d'économie de Poitiers (LéP), University of Poitiers, Building A1, 2 Jean Carbonnier Street, TSA 81100, Poitiers Cedex 9, 86073, France
| | - Cornel Oros
- Laboratoire d'économie de Poitiers (LéP), University of Poitiers, Building A1, 2 Jean Carbonnier Street, TSA 81100, Poitiers Cedex 9, 86073, France
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Nakamura K, Kigure K, Nishimura T, Yamashita S. Questionnaire survey on cervical cancer screening and HPV awareness among patients at a local cancer center in Japan. BMC Womens Health 2024; 24:402. [PMID: 39014425 PMCID: PMC11251239 DOI: 10.1186/s12905-024-03256-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Accepted: 07/09/2024] [Indexed: 07/18/2024] Open
Abstract
BACKGROUND The incidence of cervical intraepithelial neoplasia is increasing in Japan. Although human papillomavirus (HPV) vaccination and cancer screening are crucial in preventing cancer-related mortality, the cervical cancer screening rate in Japan was only approximately 43.6% in 2022. This study aimed to conduct an epidemiological analysis of cervical cancer by collecting data from individual patients. METHODS A questionnaire survey was administered to patients who visited our hospital between January 2017 and July 2023 owing to abnormal cervical cytological findings or a cancer diagnosis. Patients answered questions regarding their history of cervical cancer screening as well as their knowledge of HPV and cervical cancer. RESULTS During the study period, 471 patients participated in the survey, with 35 declining to participate. Patients with Stage 1b1-4b primarily sought medical attention due to self-reported symptoms (P < 0.001); however, they were less likely to have undergone cervical cancer screening (P < 0.001). Additionally, older patients were less likely to be aware of the association of HPV with cervical and other cancers. Notably, 28 of the 129 patients with stage 1b1-4b cancer underwent cervical cancer screening within 2 years. The tumor location within the endocervical canal emerged as a significant factor contributing to the difficulty for an accurate diagnosis of precancerous or cervical cancer during cervical screening. Furthermore, non- squamous cell carcinoma (SCC) histology was another possible factor. CONCLUSIONS Our findings suggest the need to widely disseminate information regarding the significance of cancer screening to increase cancer screening rates. Moreover, establishing strategies for improving the accuracy of detecting lesions during screening for non-SCC and endocervical canal tumors is crucial.
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Affiliation(s)
- Kazuto Nakamura
- Department of Gynecology, Gunma Prefectural Cancer Center, 617-1 Takabayashi-nishi, Ota, Japan.
| | - Keiko Kigure
- Department of Gynecology, Gunma Prefectural Cancer Center, 617-1 Takabayashi-nishi, Ota, Japan
| | - Toshio Nishimura
- Department of Gynecology, Gunma Prefectural Cancer Center, 617-1 Takabayashi-nishi, Ota, Japan
| | - Soichi Yamashita
- Department of Gynecology, Gunma Prefectural Cancer Center, 617-1 Takabayashi-nishi, Ota, Japan
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Jolidon V, De Prez V, Bracke P, Cullati S, Burton-Jeangros C. Lack of social support, gender and colorectal cancer screening participation across Europe: How do screening programmes mitigate the effect of social support for men and women? SOCIOLOGY OF HEALTH & ILLNESS 2024; 46:1212-1237. [PMID: 38761366 DOI: 10.1111/1467-9566.13791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 04/16/2024] [Indexed: 05/20/2024]
Abstract
This study investigates how a lack of social support differentially affects men and women's colorectal cancer (CRC) screening participation, considering different screening strategies implemented across European countries. Although health sociology has stressed gender differences in social support and its effects on health behaviours, this was overlooked by cancer screening research. Using a data set of 65,961 women and 55,602 men in 31 European countries, we analysed the effect of social support variables on CRC screening uptake. We found that living alone and lower perceived social support were associated with lower screening uptake for both men and women. These effects were, however, stronger among men. Population-based screening programmes mitigated these effects, particularly for women, but not for men living alone. In countries with opportunistic screening programmes, social support variables remained associated with screening uptake. We conclude that cancer screening interventions should pay attention to social support and its gender-differentiated effects.
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Affiliation(s)
- Vladimir Jolidon
- Institute of Sociological Research, University of Geneva, Geneva, Switzerland
- Population Health Laboratory, University of Fribourg, Fribourg, Switzerland
| | - Vincent De Prez
- Department of Sociology, Ghent University, Ghent, Belgium
- Health Services Research, Sciensano, Brussels, Belgium
| | - Piet Bracke
- Department of Sociology, Ghent University, Ghent, Belgium
| | - Stéphane Cullati
- Institute of Sociological Research, University of Geneva, Geneva, Switzerland
- Population Health Laboratory, University of Fribourg, Fribourg, Switzerland
- Department of Readaptation and Geriatrics, University of Geneva, Geneva, Switzerland
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Malagón T, Franco EL, Tejada R, Vaccarella S. Epidemiology of HPV-associated cancers past, present and future: towards prevention and elimination. Nat Rev Clin Oncol 2024; 21:522-538. [PMID: 38760499 DOI: 10.1038/s41571-024-00904-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/30/2024] [Indexed: 05/19/2024]
Abstract
Cervical cancer is the first cancer deemed amenable to elimination through prevention, and thus lessons from the epidemiology and prevention of this cancer type can provide information on strategies to manage other cancers. Infection with the human papillomavirus (HPV) causes virtually all cervical cancers, and an important proportion of oropharyngeal, anal and genital cancers. Whereas 20th century prevention efforts were dominated by cytology-based screening, the present and future of HPV-associated cancer prevention relies mostly on HPV vaccination and molecular screening tests. In this Review, we provide an overview of the epidemiology of HPV-associated cancers, their disease burden, how past and contemporary preventive interventions have shaped their incidence and mortality, and the potential for elimination. We particularly focus on the cofactors that could have the greatest effect on prevention efforts, such as parity and human immunodeficiency virus infection, as well as on social determinants of health. Given that the incidence of and mortality from HPV-associated cancers remain strongly associated with the socioeconomic status of individuals and the human development index of countries, elimination efforts are unlikely to succeed unless prevention efforts focus on health equity, with a commitment to both primary and secondary prevention.
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Affiliation(s)
- Talía Malagón
- Department of Oncology, McGill University, Montréal, Quebec, Canada.
- St Mary's Research Centre, Montréal West Island CIUSSS, Montréal, Quebec, Canada.
- Department of Epidemiology Biostatistics, and Occupational Health, McGill University, Montréal, Quebec, Canada.
| | - Eduardo L Franco
- Department of Oncology, McGill University, Montréal, Quebec, Canada
- Department of Epidemiology Biostatistics, and Occupational Health, McGill University, Montréal, Quebec, Canada
| | - Romina Tejada
- Department of Oncology, McGill University, Montréal, Quebec, Canada
- Department of Epidemiology Biostatistics, and Occupational Health, McGill University, Montréal, Quebec, Canada
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Sun L, Patel S, Fiorina C, Glass A, Rochaix L, Foss AM, Legood R. A systematic review of the cost-effectiveness of interventions to increase cervical cancer screening among underserved women in Europe. THE EUROPEAN JOURNAL OF HEALTH ECONOMICS : HEPAC : HEALTH ECONOMICS IN PREVENTION AND CARE 2024; 25:829-844. [PMID: 37726429 PMCID: PMC11192698 DOI: 10.1007/s10198-023-01627-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 08/16/2023] [Indexed: 09/21/2023]
Abstract
BACKGROUND This study aimed to conduct a systematic review of the cost-effectiveness studies of interventions to increase cervical cancer screening uptake rates in underserved women in Europe. METHODS A search of Embase, Medline, Global Health, PsychINFO, and NHS Economic Evaluation Database was conducted for studies published between January 2000 and September 2022. Studies were eligible if they analysed the cost-effectiveness of any interventions to improve participation in cervical cancer screening among underserved women of any age eligible to participate in cervical cancer screening in European countries, in any language. Study characteristics and cost-effectiveness results were summarised. Study quality was assessed using the Drummond Checklist, and methodological choices were further compared. RESULTS The searches yielded 962 unique studies, with 17 of these (from twelve European countries) meeting the eligibility criteria for data extraction. All studies focused on underscreened women as an overarching group, with no identified studies focusing on specific subgroups of underserved women. Generally, self-HPV testing and reminder interventions were shown to be cost-effective to increase the uptake rates. There was also research showing that addressing access issues and adopting different screening modalities could be economically attractive in some settings, but the current evidence is insufficient due to the limited number of studies. CONCLUSION This systematic review has revealed a gap in the literature on the cost-effectiveness of interventions to improve uptake rates of cervical cancer screening through tailored provision for specific groups of underserved women.
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Affiliation(s)
- Li Sun
- Department of Health Services Research and Policy, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK.
| | - Shruti Patel
- Department of Health Services Research and Policy, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | | | | | | | - Anna M Foss
- Department of Global Health and Development, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
| | - Rosa Legood
- Department of Health Services Research and Policy, Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, UK
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Ares-Blanco S, López-Rodríguez JA, Polentinos-Castro E, Del Cura-González I. Effect of GP visits in the compliance of preventive services: a cross-sectional study in Europe. BMC PRIMARY CARE 2024; 25:165. [PMID: 38750446 PMCID: PMC11094967 DOI: 10.1186/s12875-024-02400-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 04/23/2024] [Indexed: 05/19/2024]
Abstract
BACKGROUND Performing cardiovascular and cancer screenings in target populations can reduce mortality. Visiting a General Practitioner (GP) once a year is related to an increased likelihood of preventive care. The aim of this study was to analyse the influence of visiting a GP in the last year on the delivery of preventive services based on sex and household income. METHODS Cross-sectional study using data collected from the European Health Interview Survey 2013-2015 of individuals aged 40-74 years from 29 European countries. The variables included: sociodemographic factors (age, sex, and household income (HHI) quintiles [HHI 1: lowest income, HHI 5: more affluent]), lifestyle factors, comorbidities, and preventive care services (cardiometabolic, influenza vaccination, and cancer screening). Descriptive statistics, bivariate analyses and multilevel models (level 1: citizen, level 2: country) were performed. RESULTS 242,212 subjects were included, 53.7% were female. The proportion of subjects who received any cardiometabolic screening (92.4%) was greater than cancer screening (colorectal cancer: 44.1%, gynaecologic cancer: 40.0%) and influenza vaccination. Individuals who visited a GP in the last year were more prone to receive preventive care services (cardiometabolic screening: adjusted OR (aOR): 7.78, 95% CI: 7.43-8.15; colorectal screening aOR: 1.87, 95% CI: 1.80-1.95; mammography aOR: 1.76, 95% CI: 1.69-1.83 and Pap smear test: aOR: 1.89, 95% CI:1.85-1.94). Among those who visited a GP in the last year, the highest ratios of cardiometabolic screening and cancer screening benefited those who were more affluent. Women underwent more blood pressure measurements than men regardless of the HHI. Men were more likely to undergo influenza vaccination than women regardless of the HHI. The highest differences between countries were observed for influenza vaccination, with a median odds ratio (MOR) of 6.36 (under 65 years with comorbidities) and 4.30 (over 65 years with comorbidities), followed by colorectal cancer screening with an MOR of 2.26. CONCLUSIONS Greater adherence to preventive services was linked to individuals who had visited a GP at least once in the past year. Disparities were evident among those with lower household incomes who visited a GP. The most significant variability among countries was observed in influenza vaccination and colorectal cancer screening.
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Affiliation(s)
- Sara Ares-Blanco
- Federica Montseny Health Centre, Gerencia Asistencial Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain.
- Medical Specialties and Public Health, School of Health Sciences, Rey Juan Carlos University, Alcorcón, Madrid, Spain.
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain.
- Chronicity, Primary Care, and Health Promotion Networks (RICAPPS), ISCIII, Madrid, Spain.
| | - Juan A López-Rodríguez
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- General Ricardos Health Centre, Gerencia Asistencial Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain
- Primary Care Research Unit, Gerencia de Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain
- Chronicity, Primary Care, and Health Promotion Networks (RICAPPS), ISCIII, Madrid, Spain
- Medical Specialties and Public Health Department, School of Health Sciences, Rey Juan Carlos, University, Alcorcón, Madrid, Spain
| | - Elena Polentinos-Castro
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Primary Care Research Unit, Gerencia de Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain
- Chronicity, Primary Care, and Health Promotion Networks (RICAPPS), ISCIII, Madrid, Spain
- Medical Specialties and Public Health Department, School of Health Sciences, Rey Juan Carlos, University, Alcorcón, Madrid, Spain
| | - Isabel Del Cura-González
- Instituto de Investigación Sanitaria Gregorio Marañón, Madrid, Spain
- Primary Care Research Unit, Gerencia de Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain
- Chronicity, Primary Care, and Health Promotion Networks (RICAPPS), ISCIII, Madrid, Spain
- Medical Specialties and Public Health Department, School of Health Sciences, Rey Juan Carlos, University, Alcorcón, Madrid, Spain
- Aging Research Center, Karolinksa Instituted, Stockholm, Sweden
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Safari-Faramani B, Safari-Faramani R, Najafi F, Zavareh DK, Karyani AK, Darbandi M. Socioeconomic disparities in Papanicolaou test utilization in Western Iran. BMC Public Health 2024; 24:471. [PMID: 38355473 PMCID: PMC10868049 DOI: 10.1186/s12889-024-17927-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 01/30/2024] [Indexed: 02/16/2024] Open
Abstract
BACKGROUND Cervical cancer remains the fourth most frequently diagnosed cancer among women, and its impact is particularly significant in women residing in less developed countries. This study aims to assess socioeconomic inequality in using Papanicolaou tests, commonly known as Pap tests, which are crucial for detecting cervical cancer. The research also seeks to decompose this inequality, identifying its contributing factors. This investigation is conducted within a sizable population-based study focused on the Kurdish population, with an additional examination of potential variations between urban and rural areas. METHOD The study utilized baseline data from the Ravansar Non-Communicable Disease Cohort Study (RaNCD), involving 3,074 ever-married women aged 35-65. Asset data was employed to determine socioeconomic status (SES), and Principal Component Analysis was applied. The uptake of Papanicolaou tests was assessed for inequality using the Concentration Index (Cn). Additionally, decomposition analysis was conducted to identify and understand the factors contributing to socioeconomic inequality. RESULTS The study found that overall, 86% of women reported having undergone cervical cancer screening at least once in their lifetime. The Concentration Index (Cn) for the total population was 0.21 (p < 0.0001), indicating a higher concentration of Papanicolaou test uptake among wealthier groups. In urban areas, the Cn was 0.34 (p < 0.0001), reflecting a significant concentration among the rich. However, in rural areas, the Cn was -0.10 (p = 0.3006), suggesting no significant socioeconomic inequality. Factors such as socioeconomic status (SES), education, and age contributed to reducing inequality, explaining 62.7%, 36.0%, and 1.7% of the observed inequality, respectively. Interestingly, place of residence had a negative influence on inequality. CONCLUSION The uptake of Papanicolaou tests varies across different socioeconomic status levels, with a higher concentration among wealthier groups. The results enable health policymakers and researchers to tailor health intervention toward increasing public awareness, especially among women with lower levels of education women in economically deprived groups.
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Affiliation(s)
- Bahare Safari-Faramani
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Roya Safari-Faramani
- Social Development and Health Promotion Research Center, Research Institute for Health, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Farid Najafi
- Social Development and Health Promotion Research Center, Research Institute for Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Davoud Khorasani Zavareh
- Department of Health in Emergencies and Disasters, Workplace Health Promotion Research Center (WHPRC), School of Public Health and Safety, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Department of Neurobiology, Care Sciences and Society (NVS), H1, Division of Family Medicine and Primary Care, Huddinge, Sweden
| | - Ali Kazemi Karyani
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mitra Darbandi
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Le Bihan-Benjamin C, Audiger C, Khati I, de Bels F, Jean Bousquet P, Barré S. Cervical cancer screening pathways in France in 2015-2021, a nationwide study based on medico-administrative data. Prev Med Rep 2023; 36:102429. [PMID: 37810269 PMCID: PMC10550584 DOI: 10.1016/j.pmedr.2023.102429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 09/18/2023] [Accepted: 09/19/2023] [Indexed: 10/10/2023] Open
Abstract
To better document cervical cancer screening (CCS) pathways, the purpose of our study was to examine CCS pathways among women who had undergone a screening test (opportunistic or organised programme), based on real-life data over a 7-year period. This study used data from the French national health care database (SNDS), which covers almost 100 % of the French population of around 66 million inhabitants. Data from 2015 to 2021 were extracted. More than one quarter (27 %) of women who were at least 25 years old in 2015 and up to 65 years old in 2021 were not screened over the 2015-2021 period. Compared to women who had undergone screening at least once, women who were not screened were older (36 % vs. 23 % in the 50-59 years age group in 2015) and lived in the most deprived urban areas (21 % vs 16 % for less and most deprived respectively). 57 % of women underwent screening within recommended intervals, 13 % of women were under-screened, and 30 % were overscreened. Overall, our study identified that, in 2021, women who participated in the French organised screening programme were less likely to be screened within the recommended interval over the 7-year period. These analyses need to be continued over time in order to assess whether the programme helps reintegrate women into the screening process.
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Affiliation(s)
- Christine Le Bihan-Benjamin
- Health Survey Data Science and Assessment Division, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
| | - Céline Audiger
- Prevention Department, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
| | - Inès Khati
- Health Survey Data Science and Assessment Division, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
| | - Frédéric de Bels
- Prevention Department, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
| | - Philippe Jean Bousquet
- Health Survey Data Science and Assessment Division, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
| | - Stéphanie Barré
- Prevention Department, National Cancer Institute, 52 avenue André Morizet 92100 Boulogne-Billancourt, France
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Sassenou J, Ringa V, Zins M, Ozguler A, Paquet S, Panjo H, Franck JE, Menvielle G, Rigal L. Combined influence of immigration status and income on cervical cancer screening uptake. Prev Med Rep 2023; 36:102363. [PMID: 37732022 PMCID: PMC10507147 DOI: 10.1016/j.pmedr.2023.102363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 07/10/2023] [Accepted: 08/04/2023] [Indexed: 09/22/2023] Open
Abstract
The regular performance of Pap tests for cervical cancer screening reduces this disease's incidence and mortality. Income inequalities have been reported for this screening, partly because in some countries women must advance or even pay out-of-pocket costs. Because immigrant status is also associated with low Pap test uptake, we aimed to analyze the combined impact of immigrant status and low income on cervical cancer underscreening. This study, based on the French CONSTANCES cohort, uses data from the cohort questionnaires and linked health insurance fund data about Pap test reimbursement. To measure income inequalities in screening, we calculated a Slope Index of Inequality (SII) by linear regression, taking into account the migration status of participants. The majority of the 70,614 women included in the analysis were not immigrants (80.2%), while 12.9% were second-generation immigrants, and 6.9% first-generation immigrants. The proportion of underscreening increased with immigrant status, from 19.5% among nonimmigrants to 23.6% among the second generation, and 26.5% among the first (P < 0.01). The proportion of underscreening also increased as income level decreased. The income gradient rose significantly from 14% among nonimmigrants to 21% in second-generation immigrants and 19% in the first generation (P < 0.01). Among first-generation migrants, the shorter the duration of residence, the higher the SII. Women who are first- or second-generation immigrants are simultaneously underscreened and subject to a more unfavorable economic gradient than native French women born to native French parents. The accumulation of several negative factors could be particularly unfavorable to screening uptake.
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Affiliation(s)
- Jeanne Sassenou
- Centre for Research in Epidemiology and Population Health (CESP), Inserm U1018, Université Paris-Saclay, Villejuif, France
| | - Virginie Ringa
- Centre for Research in Epidemiology and Population Health (CESP), Inserm U1018, Université Paris-Saclay, Villejuif, France
| | - Marie Zins
- National Institute for Health and Medical Research (Inserm), Population-based Epidemiologic Cohorts Units, UMS 011, Villejuif, France
| | - Anna Ozguler
- National Institute for Health and Medical Research (Inserm), Population-based Epidemiologic Cohorts Units, UMS 011, Villejuif, France
| | - Sylvain Paquet
- Centre for Research in Epidemiology and Population Health (CESP), Inserm U1018, Université Paris-Saclay, Villejuif, France
| | - Henri Panjo
- Centre for Research in Epidemiology and Population Health (CESP), Inserm U1018, Université Paris-Saclay, Villejuif, France
| | | | - Gwenn Menvielle
- Sorbonne University, National Institute for Health and Medical Research (Inserm), Institut Pierre-Louis Epidémiologie et Santé Publique, Paris, France
| | - Laurent Rigal
- Centre for Research in Epidemiology and Population Health (CESP), Inserm U1018, Université Paris-Saclay, Villejuif, France
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Luu XQ, Lee K, Jun JK, Suh M, Choi KS. Socioeconomic inequality in organized and opportunistic screening for gastric cancer: results from the Korean National Cancer Screening Survey 2009-2022. Front Public Health 2023; 11:1256525. [PMID: 37876718 PMCID: PMC10591186 DOI: 10.3389/fpubh.2023.1256525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Accepted: 09/15/2023] [Indexed: 10/26/2023] Open
Abstract
Objectives This study aimed to evaluate the socioeconomic inequality in gastric cancer (GC) screening in Korea. Socioeconomic inequality was assessed using both organized and opportunistic screening according to income and educational level. Methods GC screening data were obtained from the 2009-2022 Korean National Cancer Screening Survey. The final analysis included 47,163 cancer-free men and women. The weighted cancer screening rate was estimated using joinpoint regression. The inequality indices were measured in terms of both the absolute slope index of inequality (SII) and the relative index of inequality (RII) using the Poisson regression model. Results The organized screening rate for GC increased from 38.2% in 2009 to 70.8% in 2022, whereas the opportunistic screening rate decreased from 18.8 to 4.5%. Regarding educational inequality, a negative SII value was observed [-3.5, 95% confidence interval (CI), -7.63-0.83%] in organized screening, while a positive SII (9.30%; 95% CI, 6.69-11.91%) and RII (1.98%; 95% CI, 1.59-2.46) were observed in opportunistic screening. Furthermore, income inequality was not found in organized GC screening; however, overall SII and RII for opportunistic screening were 7.72% (95% CI, 5.39-10.5) and 1.61 (95% CI, 1.42-1.81), respectively. Conclusion Organized screening rates have grown gradually over time and account for the majority of GC screenings in South Korea. While no socioeconomic inequalities were found in organized screening, significant socioeconomic inequalities were found in opportunistic screening.
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Affiliation(s)
- Xuan Quy Luu
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
| | - Kyeongmin Lee
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
| | - Jae Kwan Jun
- National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea
| | - Mina Suh
- National Cancer Control Institute, National Cancer Center, Goyang, Republic of Korea
| | - Kui Son Choi
- Department of Cancer Control and Population Health, Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea
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Soofi M, Karami-Matin B, Najafi F, Naghshbandi P, Soltani S. Decomposing socioeconomic disparity in the utilization of screening mammography: A cross-sectional analysis from the RaNCD cohort study. Health Care Women Int 2023; 44:1092-1105. [PMID: 34982660 DOI: 10.1080/07399332.2021.2009833] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 12/24/2022]
Abstract
We aimed to examine the degree of socioeconomic inequality in screening mammography among Kurdish women of Iran. Data from the Ravansar Non-Communicable Diseases (RaNCD) Cohort Study were used. A total of 3,219 women aged 35-65 years were studied. The concentration index (CIn) was used to measure the magnitude of socioeconomic-related inequalities in screening mammography. Decomposition analysis was employed to calculate the contribution of each explanatory variable to the observed inequality. The participation rate for screening mammography was 19.7%. The CIn of screening mammography was 0.142 (95% CI: 0.0197, 0.0656), indicating that screening mammography is more concentrated among high-SES women. Socioeconomic status, education level and area of residence were the main contributors to the observed inequality, respectively. We found a pro-rich inequality in screening mammography among Iranian Kurdish women. For mitigating socioeconomic inequality in screening mammography policymakers should focus more on the poor and rural communities.
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Affiliation(s)
- Moslem Soofi
- Social Development and Health Promotion Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Behzad Karami-Matin
- Research Center for Environmental Determinants of Health, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farid Najafi
- Research Center for Environmental Determinants of Health, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Pegah Naghshbandi
- Students Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Shahin Soltani
- Research Center for Environmental Determinants of Health, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
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Kultalahti H, Heinävaara S, Sarkeala T, Pankakoski M. Effect of Test History at Ages 50-64 on Later Cervical Cancer Risk: A Population-based Case-control Study. CANCER RESEARCH COMMUNICATIONS 2023; 3:1823-1829. [PMID: 37700796 PMCID: PMC10494786 DOI: 10.1158/2767-9764.crc-23-0191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/26/2023] [Accepted: 08/14/2023] [Indexed: 09/14/2023]
Abstract
As life expectancy increases, the effectiveness of cervical cancer screening programs needs to be reassessed for the older population. We addressed the effect of test history in and outside organized screening at age 50-64 years on later cervical cancer risk. A case-control study was conducted by deriving 229 cases of 65-79 years old women with invasive cervical cancer in 2010-2019 from the Finnish Cancer Registry. Ten controls were matched for each case by birth year and hospital district. The effect of test uptake and abnormal results in 50-64 year olds on cancer risk was investigated using conditional logistic regression and adjusted for self-selection. Test uptake within the 50-64 years age group showed 75% lower odds of cervical cancer [adjusted OR (aOR) = 0.25; 95% confidence interval (95% CI), 0.18-0.35]. Untested women had 4.9 times higher odds than those tested with normal results (aOR = 4.86; 95% CI, 3.42-6.92). Having at least one abnormal test result increased the odds by 2.5 when compared with only normal results but showed lower odds when compared with untested women. The importance of testing is exhibited by the result showing a reduction of odds of cancer to one-fourth for those tested compared with untested. Similarly, receiving abnormal results was protective of cancer compared with having no tests highlighting the importance of proper follow-up. Therefore, screening history should be considered when further developing cervical cancer screening programs with special interest in non-attenders and those receiving abnormal results at older ages. Significance To our knowledge, this is the first study from Finnish data describing the effect of test history on later cervical cancer at older ages. Focusing on the cervical tests taken within the Finnish national screening program and outside it highlights the overall importance of having cervical tests and adds this study into the slowly increasing number of studies considering all cervical testing in Finland.
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Affiliation(s)
- Henric Kultalahti
- Finnish Cancer Registry, Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Sirpa Heinävaara
- Finnish Cancer Registry, Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | | | - Maiju Pankakoski
- Finnish Cancer Registry, Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Helsinki, Finland
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16
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Quintal C, Antunes M. Picturing Prevalence and Inequalities in Cancer Screening Attendance to Population-Based Programs in Portugal. ACTA MEDICA PORT 2023; 36:577-587. [PMID: 37339163 DOI: 10.20344/amp.19443] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 04/28/2023] [Indexed: 06/22/2023]
Abstract
INTRODUCTION Screening is effective in reducing cancer-related morbidity and mortality. The aim of this study was to analyze the level of, and income-related inequalities in, screening attendance, in Portugal for population-based screening programs. METHODS Data from the Portuguese Health Interview Survey 2019 was used. Variables included in the analysis were self-reported: mammography, pap smear test, fecal occult blood test. Prevalence and concentration indices were computed at national/regional level. We analyzed: up-to-date screening (within recommended age/interval), under-screening (never or overdue screening), and over-screening (due to frequency higher than recommended or screening outside target group). RESULTS Up-to-date screening rates were 81.1%, 72%, and 40%, for breast, cervical and colorectal cancer, respectively. Never-screening was 3.4%, 15.7%, and 39.9%, for breast, cervical, and colorectal cancer, respectively. Over-screening related with frequency was highest for cervical cancer; in breast cancer, over-screening was observed outside recommended age, affecting one third of younger women and one fourth of older women. In these cancers, over-screening was concentrated among women with higher income. Never-screening was concentrated among individuals with lower income for cervical cancer and higher income for colorectal cancer. Beyond the recommended age, 50% of individuals never underwent screening for colorectal cancer and 41% of women never underwent screening for cervical cancer. CONCLUSION Overall, screening attendance was high, and inequalities were low in the case of breast cancer screening. The priority for colorectal cancer should be to increase screening attendance.
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Affiliation(s)
- Carlota Quintal
- Centre for Business and Economics Research (CeBER). Faculdade de Economia. Universidade de Coimbra. Coimbra; Centro de Estudos e Investigação em Saúde da Universidade de Coimbra (CEISUC). Coimbra. Portugal
| | - Micaela Antunes
- Centre for Business and Economics Research (CeBER). Faculdade de Economia. Universidade de Coimbra. Coimbra. Portugal. Portugal
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17
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Nari F, Park J, Kim N, Kim DJ, Jun JK, Choi KS, Suh M. Impact of health disparities on national breast cancer screening participation rates in South Korea. Sci Rep 2023; 13:13172. [PMID: 37580427 PMCID: PMC10425442 DOI: 10.1038/s41598-023-40164-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/05/2023] [Indexed: 08/16/2023] Open
Abstract
Socioeconomic barriers to cancer screening exist at a regional level. The deprivation index is used to estimate socioeconomic gradients and health disparities across different geographical regions. We aimed to examine the impact of deprivation on breast cancer screening participation rates among South Korean women. Municipal breast cancer screening participation rates in women were extracted from the National Cancer Screening Information System and linked to the Korean version of the deprivation index constructed by the Korea Institute for Health and Social Affairs. A generalised linear mixed model was employed to investigate the association between the deprivation index and age-standardised breast cancer screening participation rates in 2005, 2012, and 2018. Participation rates increased gradually across all age groups from 2005 to 2018. Participants in their 60 s consistently had one of the highest participation rates (2005: 30.37%, 2012: 61.57%, 2018: 65.88%). In 2005, the most deprived quintile had a higher estimate of breast cancer screening participation than the least deprived quintile (2nd quintile; estimate: 1.044, p = 0.242, 3rd quintile; estimate: 1.153, p = 0.192, 4th quintile; estimate: 3.517, p = 0.001, 5th quintile; estimate: 6.913, p = < 0.0001). In 2012, the participation rate also increased as the level of deprivation increased. There were no statistically meaningful results in 2018. Regions with high deprivation have a higher participation rate in breast cancer screening. The role of health disparities in determining cancer outcomes among women in Korea requires further examination.
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Affiliation(s)
- Fatima Nari
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea
| | - Juwon Park
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea
| | - Nayeon Kim
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea
| | - Dong Jin Kim
- Center for Health Policy Research, Korea Institute for Health and Social Affairs, Sejong City, 30147, Republic of Korea
| | - Jae Kwan Jun
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Kui Son Choi
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Mina Suh
- National Cancer Control Institute, National Cancer Center, 323-Ilsan-Ro, Goyang, 10408, Republic of Korea.
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Republic of Korea.
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18
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Rollet Q, Exarchakou A, Launoy G, Merville O, Rubio FJ, Belot A. Functional forms of socio-territorial inequities in breast cancer screening - A French cross-sectional study using hierarchical generalised additive models. Prev Med 2023; 173:107587. [PMID: 37355102 DOI: 10.1016/j.ypmed.2023.107587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 06/15/2023] [Accepted: 06/21/2023] [Indexed: 06/26/2023]
Abstract
To reduce the breast cancer burden, the French National Organised Breast Cancer Screening Programme (FNOBCSP) was implemented in 2004. The recommended participation rate has never been achieved and socio-territorial inequities in participation have been reported on several occasions. We investigated the functional forms and consistency of the relationships between neighbourhood deprivation, travel time to the nearest accredited radiology centre and screening uptake. We used two-level hierarchical generalised additive models in 8 types of territories classified by socio-demographic and economic factors. The first level was 368,201 women aged 50-72 invited to the 2013-2014 screening campaign in metropolitan France. They were nested in 41 départements, the level of organisation of the FNOBCSP. The effect of travel time showed two main patterns: it was either linear (with participation decreasing as travel time increased) or participation first increased with increasing travel time to a peak around 5-15 min and decreased afterward. In nearly all types and départements, the probability of participation decreased linearly with increasing deprivation. Territorial inequities in participation were more context-dependent and complex than social inequities. Inequities in participation represent a loss of opportunity for individuals who already have the worst cancer outcomes. Evidence-based public health policies are needed to increase the effectiveness and equity of breast cancer screening.
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Affiliation(s)
- Quentin Rollet
- Inequalities in Cancer Outcomes Network (ICON), Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK; U1086 "ANTICIPE" INSERM, University of Caen Normandie, Centre François Baclesse, 3, Avenue du Général Harris, Caen 14000, France.
| | - Aimilia Exarchakou
- Inequalities in Cancer Outcomes Network (ICON), Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
| | - Guy Launoy
- U1086 "ANTICIPE" INSERM, University of Caen Normandie, Centre François Baclesse, 3, Avenue du Général Harris, Caen 14000, France
| | - Ophélie Merville
- U1086 "ANTICIPE" INSERM, University of Caen Normandie, Centre François Baclesse, 3, Avenue du Général Harris, Caen 14000, France
| | - Francisco J Rubio
- Department of Statistical Science, University College London, Gower St, London WC1E 6BT, UK
| | - Aurélien Belot
- Inequalities in Cancer Outcomes Network (ICON), Department of Non-Communicable Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, Keppel Street, London WC1E 7HT, UK
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Zhang L, Mosquera I, Lucas E, Rol ML, Carvalho AL, Basu P. CanScreen5, a global repository for breast, cervical and colorectal cancer screening programs. Nat Med 2023; 29:1135-1145. [PMID: 37106168 PMCID: PMC10202799 DOI: 10.1038/s41591-023-02315-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Accepted: 03/20/2023] [Indexed: 04/29/2023]
Abstract
The CanScreen5 project is a global cancer screening data repository that aims to report the status and performance of breast, cervical and colorectal cancer screening programs using a harmonized set of criteria and indicators. Data collected mainly from the Ministry of Health in each country underwent quality validation and ultimately became publicly available through a Web-based portal. Until September 2022, 84 participating countries reported data for breast (n = 57), cervical (n = 75) or colorectal (n = 51) cancer screening programs in the repository. Substantial heterogeneity was observed regarding program organization and performance. Reported screening coverage ranged from 1.7% (Bangladesh) to 85.5% (England, United Kingdom) for breast cancer, from 2.1% (Côte d'Ivoire) to 86.3% (Sweden) for cervical cancer, and from 0.6% (Hungary) to 64.5% (the Netherlands) for colorectal cancer screening programs. Large variability was observed regarding compliance to further assessment of screening programs and detection rates reported for precancers and cancers. A concern is lack of data to estimate performance indicators across the screening continuum. This underscores the need for programs to incorporate quality assurance protocols supported by robust information systems. Program organization requires improvement in resource-limited settings, where screening is likely to be resource-stratified and tailored to country-specific situations.
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Affiliation(s)
- Li Zhang
- International Agency for Research on Cancer, Lyon, France
| | | | - Eric Lucas
- International Agency for Research on Cancer, Lyon, France
| | - Mary Luz Rol
- International Agency for Research on Cancer, Lyon, France
| | | | - Partha Basu
- International Agency for Research on Cancer, Lyon, France.
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20
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CIN2 + detection in high-risk HPV patients with no or minor cervical cytologic abnormalities: a clinical approach validated by machine learning. Arch Gynecol Obstet 2023; 307:881-890. [PMID: 36780042 PMCID: PMC9984503 DOI: 10.1007/s00404-023-06953-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Accepted: 01/30/2023] [Indexed: 02/14/2023]
Abstract
PURPOSE To evaluate the feasibility and diagnostic value of the combination of colposcopy, cytology and hrHPV (high-risk human papilloma virus) PCR (polymerase chain reaction) testing in patients with no or minor cytologic abnormalities and HPV high risk infection and to find the best predictors for the presence of CIN2 + in this patient collective. METHODS Three hundred and thirty-four hrHPV patients with normal cytology or minor cytologic abnormalities who had a colposcopic examination at the center of colposcopy at the university hospital Aachen in 2021 were enrolled in this retrospective cohort analysis. Multivariate logistic regression and a machine-learning technique (random forests, leave-one-out analysis) were used. RESULTS The overall risk for CIN2 + in hrHPV-positive patients with normal cytology was 7.7% (N = 18) (5% for CIN3 +), 18% (N = 16) (10.1% for CIN3 +) in patients with PAP IIp (ASC-US) and 62.5% (N = 5) (25% for CIN3 +) in patients with PAP IIg (AGC). Variables that show a statistically significant influence for the CIN-status are 'major change' as the result of colposcopy, transformation zone type T1, PAP IIg upon referral (AGC) and hrHPV category 1a (HPV 16/18) detection. Using machine learning (random forests) techniques, the main influencing variables were confirmed. A monotonously decreasing risk for CIN2 + from hrHPV category 1a to 3 (in accordance to the IACR guidelines) was found. CONCLUSION In the collective of hrHPV patients with no or minor cytologic abnormalities, the result of colposcopy and HPV PCR status are key predictors for the detection of CIN2 + with a monotonously decreasing risk for CIN2 + from hrHPV category 1a to 3.
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21
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Saes-Silva E, Vieira YP, Viero VDSF, Rocha JQS, Saes MDO. [Trend of inequalities in the performance of mammography in Brazilian capitals in the last ten years]. CIENCIA & SAUDE COLETIVA 2023; 28:397-404. [PMID: 36651395 DOI: 10.1590/1413-81232023282.07742022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 07/26/2022] [Indexed: 01/18/2023] Open
Abstract
The objective was to verify the trend of inequality in the realization of mammography exam according to the possession of health insurance plan and schooling from data from the period 2011 to 2020 of VIGITEL. Population-based study with data from the Surveillance System of Risk and Protection Factors for Chronic Diseases by Telephone Survey (VIGITEL) between 2011 and 2020. Outcome: mammography exam in the last 2 years in women aged 50 to 69 years. The magnitude of inequalities of outcome in relation to exposures (health insurance plan and education) was estimated using two indices: inequality slope index (SII) and concentration index (CIX). The prevalence of mammography exam (2011-2020) increased from 74,4% to 78,0%, with a stable trend. The prevalence of those with health insurance plan were 85,7% and 86,4%, and without 63.4% and 71.2%, with an increasing trend. According to education, women with 0-8 years of schooling the prevalence increased from 68,2% to 72,6%, 9-11 years from 80,4% to 80,0% (decreasing trend), 12 years or more 88,0% to 86,6% (decreasing trend). As for the absolute (SII) and relative (CIX) inequality indices of schooling and health insurance plan show that there is a decrease in inequality over the last 10 years.
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Affiliation(s)
- Elizabet Saes-Silva
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande. R. Visconde de Paranaguá 102. 96203-900 Rio Grande RS Brasil.
| | - Yohana Pereira Vieira
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande. R. Visconde de Paranaguá 102. 96203-900 Rio Grande RS Brasil.
| | - Vanise Dos Santos Ferreira Viero
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande. R. Visconde de Paranaguá 102. 96203-900 Rio Grande RS Brasil.
| | - Juliana Quadros Santos Rocha
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande. R. Visconde de Paranaguá 102. 96203-900 Rio Grande RS Brasil.
| | - Mirelle de Oliveira Saes
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Rio Grande. R. Visconde de Paranaguá 102. 96203-900 Rio Grande RS Brasil.
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22
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Rosato I, Dalla Zuanna T, Tricarico V, Barbiellini Amidei C, Canova C. Adherence to Cervical Cancer Screening Programs in Migrant Populations: A Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2200. [PMID: 36767568 PMCID: PMC9915157 DOI: 10.3390/ijerph20032200] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 01/23/2023] [Accepted: 01/24/2023] [Indexed: 06/18/2023]
Abstract
Organized cervical cancer screening programs to promote the early identification of precancerous lesions have proven to be effective in decreasing the burden associated with cervical cancer, but knowledge regarding screening adherence among migrant women compared to that of native women has not been summarized. A systematic search of the literature on PubMed, Scopus and Embase led to the identification of 772 papers that were published up to July 2022 and reported population-based data regarding adherence to cervical screening. The screening participation rates among migrant women, compared to native women, were pooled using a random-effects meta-analysis. A total of 18 papers were included in the review, with most of them being conducted in Europe (83.3%). Overall, migrants showed a significantly lower participation rate compared to native women (OR for screening adherence: 0.54, 95% CI = 0.42-0.70). This discrepancy was especially evident for migrant women from North Africa and Sub-Saharan Africa (OR = 0.47, 95% CI = 0.35-0.63, and OR = 0.35, 95% CI = 0.24-0.49, respectively). The results of this systematic review emphasize the importance of increasing cervical cancer screening adherence among migrant women. A significant heterogeneity in screening adherence was observed based on the country of origin. Interventions aimed at reducing the disparities in screening participation should specifically consider how to improve the recruitment of migrant women.
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Affiliation(s)
- Isabella Rosato
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padua, 35131 Padua, Italy
| | - Teresa Dalla Zuanna
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padua, 35131 Padua, Italy
| | - Valentina Tricarico
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padua, 35131 Padua, Italy
| | - Claudio Barbiellini Amidei
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padua, 35131 Padua, Italy
- Epidemiological Department, Azienda Zero, Veneto Region, 35131 Padua, Italy
| | - Cristina Canova
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardio-Thoraco-Vascular Sciences and Public Health, University of Padua, 35131 Padua, Italy
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23
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Sen S, Khan PK, Wadasadawala T, Mohanty SK. Socio-economic and regional variation in breast and cervical cancer screening among Indian women of reproductive age: a study from National Family Health Survey, 2019-21. BMC Cancer 2022; 22:1279. [PMID: 36476339 PMCID: PMC9727878 DOI: 10.1186/s12885-022-10387-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND In India, breast and cervical cancers account for two-fifths of all cancers and are predominantly prevalent among women in the reproductive age group. The Government of India recommended screening of breast and cervical cancer among women aged 30 years and over. This study examines the socio-economic and regional variations of breast and cervical screening among Indian women in the reproductive age. METHODS A full sample of 707,119 women aged 15-49 and a sub-sample of 357,353 women aged 30-49 from National Family Health Survey-5 (2019-21) were used in the analysis. Self-reported ever screening for breast and cervical cancer for women aged 15-49 and women aged 30-49 were outcome variables. A set of socio-economic and risk factors associated with breast and cervical cancer screening were used as the predictors. Logistic regression was used to understand the significant correlates of cancer screening and, concentration index and concentration curve were used to assess the socio-economic inequality in breast and cervical cancer screening. RESULTS The proportion of breast and cervical cancer screening among women aged 30-49 were 877 and 1965 per 100,000 women respectively. Cancer screening was lower among women who were poor, young, had lower educational attainment and resided in rural areas. The concentration index was 0.2 for ever screening of breast cancer and 0.15 for cervical cancer among women aged 30-49 years. The concertation curve for screening of both breast and cervical cancers was pro-rich. Women with higher educational attainment [OR:1.46, 95% CI: 1.31-1.62], aged 40-49 years [OR:1.35; 95% CI: 1.28-1.43], resided in the western [OR:1.62; 95% CI:1.4-1.87] or southern [OR:6.66; 95% CI:5.93-7.49] region had significantly higher odds of up taking either of the screening. The pattern of breast and cervical cancer screening among women aged 15-49 was similar to that of women 30-49. CONCLUSION The overall proportion of cancer screening among women in 30-49 age group is low in India. Early screening and treatment can reduce the burden of these cancers. Creating awareness and providing knowledge on cancer could be a key strategy for reducing the burden of breast and cervical cancers among women in the reproductive age in India.
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Affiliation(s)
- Soumendu Sen
- Department of Population and Development, International Institute for Population Sciences, Mumbai, India.
| | | | - Tabassum Wadasadawala
- Department of Radiation Oncology, Advanced Centre for Treatment, Research and Education in Cancer (ACTREC), Tata Memorial Centre, Homi Bhabha National Institute, Mumbai, India
| | - Sanjay K Mohanty
- Department of Population and Development, International Institute for Population Sciences, Mumbai, India
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24
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Designing and Implementing a Population-based Organised Prostate Cancer Testing Programme. Eur Urol Focus 2022; 8:1568-1574. [PMID: 35811285 DOI: 10.1016/j.euf.2022.06.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 05/30/2022] [Accepted: 06/17/2022] [Indexed: 01/25/2023]
Abstract
BACKGROUND European guidelines recommend that well-informed men at elevated risk of having prostate cancer (PCa) should be offered prostate-specific antigen (PSA) testing with risk-stratified follow-up. The Swedish National Board of Health and Welfare recommends against screening for PCa but supports regional implementation of organised prostate cancer testing (OPT). OBJECTIVE To report the process for designing and implementing OPT programmes. DESIGN, SETTING, AND PARTICIPANTS Population-based OPT programmes in two Swedish regions, designed to include men aged between 50 and 74 yr, launched in September 2020 for 50-yr-old men. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS The number of men invited, the participation rate, and the numbers of magnetic resonance imaging (MRI) scans, urological visits, and biopsies from September 2020 to June 2021 were recorded. RESULTS AND LIMITATIONS Two Swedish regions co-designed an OPT programme with a risk-stratified diagnostic algorithm based on prostate-specific antigen (PSA), PSA density, MRI findings, and age. An automated administrative system was developed on a nationwide web-based platform. Invitation letters and test results are automatically generated and sent out by post. Men with PSA ≥3ng/ml, a suspicious MRI lesion, and/or PSA density ≥0.15 ng/ml/cm3 are referred for a prostate biopsy. Test results are registered for quality control and research. By June 2021, a total of 16 515 men were invited, of whom 6309 (38%) participated; 147 had an MRI scan and 39 underwent prostate biopsy. The OPT framework, algorithm, and diagnostic pathways have been working well. CONCLUSIONS We designed and implemented a framework for OPT with a high grade of automation. The framework and organisational experiences may be of value for others who plan a programme for early detection of PCa. PATIENT SUMMARY We describe the implementation of an organised testing programme for early detection of prostate cancer in two Swedish regions. This model is the first of its kind and may serve as a template for similar programmes.
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25
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Pankakoski M, Sarkeala T, Anttila A, Heinävaara S. Effectiveness of Cervical Testing in and outside a Screening Program-A Case-Control Study. Cancers (Basel) 2022; 14:5193. [PMID: 36358612 PMCID: PMC9653595 DOI: 10.3390/cancers14215193] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/20/2022] [Accepted: 10/20/2022] [Indexed: 04/29/2024] Open
Abstract
In many countries with organized cervical cancer screening, opportunistic Pap and human papillomavirus (HPV) tests are common. However, little is known about their effectiveness. We examined the effect of testing in and outside the Finnish screening program on the risk of cervical cancer. We conducted a case-control study that involved 1677 cases with invasive cervical cancer that were diagnosed between 2010 and 2019. Five- and three-year test intervals were analyzed across all ages, by age group and by cancer morphology subtype. Conditional logistic regression was used, adjusting for socioeconomic variables. Women undergoing any kind of cervical test had a significantly lowered risk of cervical cancer (adjusted OR = 0.43, 95% CI = 0.38-0.48, tests in five-year intervals). The results were similar, regardless of whether the test had been taken in the screening program or outside of it, or whether the interval was five years or three years. Testing of women at ages 35-64 showed the strongest effects, but moderate preventive effects were seen until age 79. No significant effect was seen below age 30. Tests in and outside the program were effective at the screening target age. However, participation in the program should be encouraged for optimal cost-effectiveness. Preventive effects were also seen above the program target ages.
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Affiliation(s)
- Maiju Pankakoski
- Finnish Cancer Registry, Unioninkatu 22, 00130 Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, 00014 Helsinki, Finland
| | - Tytti Sarkeala
- Finnish Cancer Registry, Unioninkatu 22, 00130 Helsinki, Finland
| | - Ahti Anttila
- Finnish Cancer Registry, Unioninkatu 22, 00130 Helsinki, Finland
| | - Sirpa Heinävaara
- Finnish Cancer Registry, Unioninkatu 22, 00130 Helsinki, Finland
- Faculty of Medicine, University of Helsinki, Haartmaninkatu 8, 00014 Helsinki, Finland
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26
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Quintal C, Antunes M. Mirror, mirror on the wall, when are inequalities higher, after all? Analysis of breast and cervical cancer screening in 30 European countries. Soc Sci Med 2022; 312:115371. [PMID: 36137367 DOI: 10.1016/j.socscimed.2022.115371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Revised: 07/01/2022] [Accepted: 09/11/2022] [Indexed: 10/31/2022]
Abstract
Screening for breast and cervical cancer is strongly related with a reduction in cancer mortality but previous evidence has found socioeconomic inequalities in screening. Using up-to-date data from the second wave of the European Health Interview Survey (2013-2015), this study aims to analyse income-related inequalities in mammography screening and Pap smear test in 30 European countries. We propose a framework that combines age group and screening interval, identifying situations of due-, under-, and over-screening. Coverage rates, standard and generalised concentration indices are calculated. Overall, pro-rich inequalities in screening persist though there are varied combinations of prevalence of screening attendance and relative inequality across countries. Bulgaria and particularly Romania stand out with low coverage and high inequality. Some Baltic and Mediterranean countries also present less favourable figures on both accounts. In general, there are not marked differences between mammography and Pap smear test, for the recommended situation ('Due-screening'). 'Extreme under-screening' is concentrated among lower income quintiles in basically all countries analysed, for both screenings. These women, who never screened, are at risk of entering the group of 'Lost opportunity', once they reach the upper-limit age of the target group. At the same time, there are signals of 'Over-screening', within target group, due to screening more frequently than recommended. In several countries, 'Over-screening' seems to be concentrated among richer women. This is not only a waste of resources, but it can also cause harms. The inequalities found in 'Extreme under-screening' and 'Over-screening' raise concerns on whether women are making informed choices.
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Affiliation(s)
- Carlota Quintal
- University of Coimbra, CeBER, Faculty of Economics, Portugal; CEISUC, Portugal.
| | - Micaela Antunes
- University of Coimbra, CeBER, Faculty of Economics, Portugal.
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27
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Wittenborn J, Kupec T, Iborra S, Stickeler E, Najjari L, Kennes LN. HPV High-risk Multiple Infection Is a Key Predictor of Cervical Dysplasia in Diagnostic LEEPs: a Retrospective Cohort Analysis. Geburtshilfe Frauenheilkd 2022; 82:1387-1396. [PMID: 36467973 PMCID: PMC9713297 DOI: 10.1055/a-1857-6470] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Accepted: 05/19/2022] [Indexed: 10/15/2022] Open
Abstract
Objective This study aimed to identify predictors for the presence of cervical dysplasia in diagnostic LEEPs (Loop Electrical Excision Procedure) of the cervix. Materials/Methods The study was designed as a retrospective single-institution cohort analysis of all patients who underwent LEEP without prior proof of high-grade intraepithelial lesion (diagnostic LEEP) between 2015 and 2020 in the Department of Obstetrics and Gynecology of University Hospital Aachen. In order to identify the most meaningful predictive variables for CIN status (CIN2+ or non-CIN2+), multivariate logistic regression was performed and a machine-learning method was used. Results A total of 849 patients with an indication for loop excision of the cervix were assessed for eligibility. Finally, 125 patients without prior proof of CIN2+ were included into the study. Based on the final multivariate logistic regression model, multiple high-risk HPV infections (p = 0.001), the presence of a T2 transformation zone (p = 0.003) and major lesion changes (p = 0.015) as a result of the colposcopy examination were found to be statistically significant for CIN status based on the diagnostic LEEP. Subsequent ROC analysis showed a high predictive value for the model of 88.35% (AUC). The machine-learning technique (recursive partitioning) identified similar variables as important for CIN status with an accuracy of 75%. Conclusion For clinical decision-making, the result of the colposcopy examination (T2, major change) as well as the results of HPV testing (multiple high-risk HPV infections) are stronger indicators for clinicians to perform diagnostic excisional procedures of the cervix than the presence of high-grade cytological abnormalities.
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Affiliation(s)
- Julia Wittenborn
- 39058Department of Obstetrics and Gynecology, University Hospital Aachen, Aachen, Germany,Korrespondenzadresse Dr. Julia Wittenborn 39058University Hospital Aachen, Department of Obstetrics and
GynecologyPauwelsstr. 3052074
AachenGermany
| | - Tomas Kupec
- 39058Department of Obstetrics and Gynecology, University Hospital Aachen, Aachen, Germany
| | - Severine Iborra
- 39058Department of Obstetrics and Gynecology, University Hospital Aachen, Aachen, Germany
| | - Elmar Stickeler
- 39058Department of Obstetrics and Gynecology, University Hospital Aachen, Aachen, Germany
| | - Laila Najjari
- 39058Department of Obstetrics and Gynecology, University Hospital Aachen, Aachen, Germany
| | - Lieven N. Kennes
- 84592Department of Economics and Business Administration, University of Applied Sciences Stralsund, Stralsund, Germany
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28
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Bolormaa E, Choe SA, Son M, Ki M, Paek D. Income-based disparities in the risk of distant-stage cervical cancer and 5-year mortality after the introduction of a National Cancer Screening Program in Korea. Epidemiol Health 2022; 44:e2022066. [PMID: 35989657 PMCID: PMC10089710 DOI: 10.4178/epih.e2022066] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Accepted: 08/11/2022] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVES This study assessed the socioeconomic gradient in the risk of distant-stage cervical cancer (CC) at presentation and 5-year mortality for new CC patients after the introduction of a national Cancer Screening Program (NCSP) in Korea. METHODS All new CC cases from 2007 to 2017 were retrieved from the Korea Central Cancer Registry database linked with the National Health Information Database of the National Health Insurance Service. The age-standardized cumulative incidence of CC, adjusted odds ratios (ORs) of distant metastasis at presentation, and adjusted all-cause mortality hazard ratios (HRs) within 5 years post-diagnosis were assessed according to the income gradient. RESULTS The 11-year age-standardized cumulative incidence of CC ranged from 48.9 to 381.5 per 100,000 women, with the richest quintile having the highest incidence. Of 31,391 new cases, 8.6% had distant metastasis on presentation, which was most frequent among Medical Aid beneficiaries (9.9%). Distant-stage CC was more likely when the income level was lower (OR, 1.46; 95% confidence interval [CI]), 1.28 to 1.67 for the lowest compared to the richest) and among Medical Aid beneficiaries (OR, 1.50; 95% CI, 1.24 to 1.82). The 5-year mortality was greater in the lower-income quintiles and Medical Aid beneficiaries than in the richest quintile. CONCLUSIONS The incidence of CC was higher in the richest quintile than in the lower income quintiles, while the risk of distant-stage CC and mortality was higher for women in lower income quintiles in the context of the NCSP. A more focused approach is needed to further alleviate disparities in the timely diagnosis and treatment of CC.
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Affiliation(s)
| | - Seung-Ah Choe
- Department of Public Health, Korea University, Seoul, Korea.,Division of Life Sciences, Korea University, Seoul, Korea
| | - Mia Son
- Department of Preventive Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Myung Ki
- Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Domyung Paek
- Wonjin Institute for Occupational and Environmental Health, Green Hospital, Seoul, Korea.,Graduate School of Public Health, Seoul National University, Seoul, Korea
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29
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Diagnose earlier, live longer? The impact of cervical and breast cancer screening on life span. PLoS One 2022; 17:e0270347. [PMID: 35857798 PMCID: PMC9299384 DOI: 10.1371/journal.pone.0270347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Accepted: 06/08/2022] [Indexed: 11/29/2022] Open
Abstract
Cancer has become a leading cause of death and aroused the cancer scare. Breast and cervical cancer are two main health threats for women. In order to reduce mortality through early detection and early treatment, cancer screening has been widely recommended and applied for breast and cervical cancer detection and prevention. However, the benefit of cancer screening has been a controversial issue for the recent decades. The Chinese government has launched a free screening program on breast and cervical cancer for women since 2009. There is lack of strong data and sufficient information, however, to examine the effect of breast and cervical cancer screening. A Difference-in-Difference model estimated by Cox proportional hazard estimation was applied to evaluate the effects of breast and cervical cancer screening using data from Nown County Cancer Registry between the year 2009 and 2013. Based on the case study in a county of central China, this study found that the screening program reduced the risk of death, but found the lion’s share for the benefit has been mainly due to the cervical cancer screening rather breast cancer screening, which may be related to the difference between early detection screening and preventive screening. Our results suggest sufficient funding and better education of related cancer knowledge will be meaningful measures for the prevention and treatment of breast and cervical cancer.
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30
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Ding L, Greuter M, Truyen I, Goossens M, De Schutter H, de Bock G, Van Hal G. Irregular screening participation increases advanced stage breast cancer at diagnosis: A population-based study. Breast 2022; 65:61-66. [PMID: 35820298 PMCID: PMC9284440 DOI: 10.1016/j.breast.2022.07.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/28/2022] [Accepted: 07/05/2022] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE To evaluate the effect of irregular screening behaviour on the risk of advanced stage breast cancer at diagnosis in Flanders. METHODS All women aged 50-69 who were invited to the organized breast cancer screening and diagnosed with breast cancer before age 72 from 2001 to 2018 were included. All prevalent screen and interval cancers within 2 years of a prevalent screen were excluded. Screening behaviour was categorized based on the number of invitations and performed screenings. Four groups were defined: regular, irregular, only-once, and never attenders. Advanced stage cancer was defined as a stage III + breast cancer. The association between screening regularity and breast cancer stage at diagnosis was evaluated in multivariable logistic regression models, taking age of diagnosis and socio-economic status into account. RESULTS In total 13.5% of the 38,005 breast cancer cases were diagnosed at the advanced stage. Compared to the regular attenders, the risk of advanced stage breast cancer for the irregular attenders, women who participated only-once, and never attenders was significantly higher with ORadjusted:1.17 (95%CI:1.06-1.29) and ORadjusted:2.18 (95%CI:1.94-2.45), and ORadjusted:5.95 (95%CI:5.33-6.65), respectively. CONCLUSIONS In our study, never attenders were nearly six times more likely to be diagnosed with advanced stage breast cancer than regular attenders, which was much higher than the estimates published thus far. An explanation for this is that the ever screened women is a heterogeneous group regarding the participation profiles which also includes irregular and only-once attenders. The benefit of regular screening should be informed to all women invited for screening.
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Affiliation(s)
- L. Ding
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands,Department of Social Epidemiology and Health Policy, University of Antwerp, Antwerp, Belgium
| | - M.J.W. Greuter
- Department of Radiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands,Department of Robotics and Mechatronics, University of Twente, Enschede, the Netherlands
| | - I. Truyen
- Belgian Cancer Registry, Brussels, Belgium
| | - M. Goossens
- Center for Cancer Detection (CvKO) in Flanders, Belgium,Vrije Universiteit Brussel, Brussels, Belgium
| | | | - G.H. de Bock
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, the Netherlands,Corresponding author.
| | - G. Van Hal
- Department of Social Epidemiology and Health Policy, University of Antwerp, Antwerp, Belgium,Center for Cancer Detection (CvKO) in Flanders, Belgium
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31
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Audiger C, Bovagnet T, Bardes J, Abihsera G, Nicolet J, Deghaye M, Bochaton A, Menvielle G. Social Inequalities in Participation in Cervical Cancer Screening in a Metropolitan Area Implementing a Pilot Organised Screening Programme (Paris Region, France). Int J Public Health 2022; 67:1604562. [PMID: 35859669 PMCID: PMC9289096 DOI: 10.3389/ijph.2022.1604562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 05/30/2022] [Indexed: 12/02/2022] Open
Abstract
Objectives: We aimed to examine social inequalities in participation in cervical cancer screening (CCS) in a metropolitan area by implementing a pilot organised screening programme. The pilot programme consisted of sending invitations to women who did not perform a pap smear within the past 3 years, managing interventions to reach vulnerable women, training healthcare professionals, and organising follow-ups of abnormal pap smears. Methods: We studied participation in CCS between January 2014 and December 2016 among 241,257 women aged 25-63 years old. To assess relative inequalities, Odds Ratios were computed using multilevel logistic regression. To assess absolute inequalities, the CCS coverage and the rate difference were calculated. Inequalities were computed by age and neighbourhood characteristics (social deprivation and proportion of single women). Results: Disparities in participation in CCS were observed by age and social deprivation. For overall screening compared to opportunistic screening, disparities by age were larger (OR25-35_vs._55-64 = 2.13 [2.08-2.19] compared to 2.02 [1.96-2.07]), but disparities by social deprivation were decreased (OR10%_most_vs._10%_least_deprived = 2.09 [1.90-2.30] compared to 2.22 [2.02-2.44]). Conclusion: Disparities in CCS participation remain despite the organised programme. To reduce these inequalities, free screening should be proposed and evaluated.
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Affiliation(s)
- Céline Audiger
- Le Centre Régional de Coordination des Dépistages des Cancers-CRCDC, Paris, France
- Sorbonne Université, INSERM, Institut Pierre Louis d’épidémiologie et de Santé Publique (IPLESP UMRS 1136), Paris, France
| | - Thomas Bovagnet
- Sorbonne Université, INSERM, Institut Pierre Louis d’épidémiologie et de Santé Publique (IPLESP UMRS 1136), Paris, France
| | - Julia Bardes
- Le Centre Régional de Coordination des Dépistages des Cancers-CRCDC, Paris, France
| | - Gaëlle Abihsera
- Le Centre Régional de Coordination des Dépistages des Cancers-CRCDC, Paris, France
| | - Jérôme Nicolet
- Le Centre Régional de Coordination des Dépistages des Cancers-CRCDC, Paris, France
| | - Michel Deghaye
- Le Centre Régional de Coordination des Dépistages des Cancers-CRCDC, Paris, France
| | - Audrey Bochaton
- Université Paris Nanterre, UMR CNRS 7533 LADYSS, Nanterre, France
| | - Gwenn Menvielle
- Sorbonne Université, INSERM, Institut Pierre Louis d’épidémiologie et de Santé Publique (IPLESP UMRS 1136), Paris, France
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Jolidon V. Gender inequality and mammography screening: Does living with a partner improve women's mammography uptake? Soc Sci Med 2022; 298:114875. [PMID: 35276623 DOI: 10.1016/j.socscimed.2022.114875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 01/29/2022] [Accepted: 02/27/2022] [Indexed: 11/19/2022]
Abstract
Macrolevel gender inequality is defined as the unequal distribution of power and resources between men and women shaped by macrolevel social structures and institutions. An emerging line of health research is emphasising its negative consequences on women's health and healthcare access. The present study examines how gender inequality contexts affect women's mammography screening uptake. It adopts a macrosociological and institutionalist approach on preventive healthcare use and compares women who live with a partner with those who do not. This is the first study to test the effect of macrolevel gender inequality on mammography uptake across the 26 Swiss cantons (i.e. regions). The Swiss cantons' autonomy to manage their political and healthcare systems, as provided by the federal system, offers an ideal setting for the comparative analysis of macrolevel factors. Data on 9724 women aged 50-70 from the Swiss Health Interview Survey (waves 2007, 2012 and 2017) is analysed. Multilevel logistic models estimate two canton-level indicators of gender inequality, the gender gaps in time use and full-time employment, and their association with mammography uptake, controlling for women's socioeconomic and demographic characteristics, health status and healthcare use. Cross-level interactions assess how these indicators moderate the mammography uptake of women living with and without a partner. Results show that in cantons with higher gender inequality, women have a lower probability of mammography uptake. Women who live with a partner have a higher mammography uptake than those who do not. However, this advantage is moderated by canton-level gender inequality, namely, women who live with a partner in more gender unequal cantons have a lower mammography uptake than their counterparts who reside in more gender equal cantons. Results support the hypothesis that macrolevel gender inequality moderates women's preventive healthcare uptake, from an institutionalist approach.
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Affiliation(s)
- Vladimir Jolidon
- Institute of Sociological Research, University of Geneva, 40 Bd du Pont-d'Arve, 1205, Genève, Switzerland.
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Jolidon V, De Prez V, Bracke P, Bell A, Burton-Jeangros C, Cullati S. Revisiting the Effects of Organized Mammography Programs on Inequalities in Breast Screening Uptake: A Multilevel Analysis of Nationwide Data From 1997 to 2017. Front Public Health 2022; 10:812776. [PMID: 35198524 PMCID: PMC8858931 DOI: 10.3389/fpubh.2022.812776] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 01/13/2022] [Indexed: 01/04/2023] Open
Abstract
This study revisits the effects of mammography screening programs on inequalities in breast screening uptake in Switzerland. The progressive introduction of regional mammography programs by 12 out of the 26 Swiss cantons (regions) since 1999 offers an opportunity to perform an ecological quasi-experimental study. We examine absolute income and marital status inequalities in mammography uptake, and whether the cantons' implementation of mammography programs moderate these inequalities, as previous research has devoted little attention to this. We use five waves of the Swiss Health Interview Survey covering the 1997-2017 period and comprising data on 14,267 women aged 50-70. Both up-to-date and ever-screening outcomes are analyzed with multilevel models which assess the mammography programs' within-canton effect. Findings show that higher income women and married women (compared to unmarried women) had significantly higher mammography uptake probabilities. Mammography programs did not moderate absolute income differences in up-to-date screening; however, they were associated with smaller absolute income differences in ever-screening uptake. Mammography programs related to higher screening uptake for married women, more than for unmarried women. In conclusion, we showed absolute income inequalities in mammography uptake which were not revealed by previous studies using relative inequality measures. Mammography programs may have contributed to reducing income inequalities in ever-screening, yet this was not observed for up-to-date screening. This study has implication for preventive health interventions-e.g., cancer screening promotion should pay attention to women's marital status since screening programs may widen the screening gap between married and unmarried women.
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Affiliation(s)
- Vladimir Jolidon
- Institute of Sociological Research, University of Geneva, Geneva, Switzerland
| | | | - Piet Bracke
- Department of Sociology, Ghent University, Ghent, Belgium
| | - Andrew Bell
- Sheffield Methods Institute, University of Sheffield, Sheffield, United Kingdom
| | | | - Stéphane Cullati
- Institute of Sociological Research, University of Geneva, Geneva, Switzerland
- Population Health Laboratory, University of Fribourg, Fribourg, Switzerland
- Department of Readaptation and Geriatrics, University of Geneva, Geneva, Switzerland
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Bozhar H, McKee M, Spadea T, Veerus P, Heinävaara S, Anttila A, Senore C, Zielonke N, de Kok I, van Ravesteyn N, Lansdorp-Vogelaar I, de Koning H, Heijnsdijk E. Socio-economic Inequality of Utilization of Cancer Testing in Europe: A Cross-Sectional Study. Prev Med Rep 2022; 26:101733. [PMID: 35198362 PMCID: PMC8850331 DOI: 10.1016/j.pmedr.2022.101733] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 12/06/2021] [Accepted: 02/06/2022] [Indexed: 12/27/2022] Open
Abstract
There are currently screening programmes for breast, cervical and colorectal cancer in many European countries. However, the uptake of cancer screening in general may vary within and between countries. The aim of this study is to assess the inequalities in testing utilization by socio-economic status and whether the amount of inequality varies across European regions. We conducted an analysis based on cross-sectional data from the second wave of the European Health Interview Survey from 2013 to 2015. We analysed the use of breast, cervical, and colorectal cancer testing by socio-economic position (household income, educational level and employment status), socio-demographic factors, self-perceived health and smoking behaviour, by using multinomial logistic models, and inequality measurement based on the Slope index of inequality (SII) and Relative index of inequality (RII). The results show that the utilization of mammography (Odds Ratio (OR) = 0.55, 95% confidence interval (95%CI):0.50–0.61), cervical smear tests (OR = 0.60, 95%CI:0.56–0.65) and colorectal testing (OR = 0.82, 95%CI:0.78–0.86) was overall less likely among individuals within a low household income compared to a high household income. Also, individuals with a non-EU country of birth, low educational level and being unemployed (or retired) were overall less likely to be tested. The income-based inequality in breast (SII = 0.191;RII = 1.260) and colorectal testing utilization (SII = 0.161;RII = 1.487) was the greatest in Southern Europe. For cervical smears, this inequality was greatest in Eastern Europe (SII = 0.122;RII = 1.195). We concluded that there is considerable inequality in the use of cancer tests in Europe, with inequalities associated with household income, educational level, employment status, and country of birth.
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Wang M, Yang HL, Liu XL, Mo BR, Kynoch K, Ramis MA. Evaluating behavioral economic interventions for promoting cancer screening uptake and adherence in targeted populations: a systematic review protocol. JBI Evid Synth 2022; 20:1113-1119. [PMID: 35013041 DOI: 10.11124/jbies-21-00265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVE The objective of this review is to determine the effectiveness of behavioral economic interventions for promoting uptake of and adherence to cancer screening recommended by guidelines. INTRODUCTION Cancer screening has been found to help reduce incidence of and mortality from advanced cancer. However, adherence to recommended cancer screening services is low in asymptomatic adults with average risk possibly due to systematic decision biases. The findings of this review will demonstrate whether interventions informed by behavioral economic insights can help improve uptake of and adherence to cancer screening. INCLUSION CRITERIA This review will consider studies that meet the following inclusion criteria: experimental, quasi-experimental, and analytical observational studies that i) evaluate the effects of behavioral economic interventions in adults eligible for guideline-recommended cancer screening, and that ii) report the number/percentage of individuals who used screening services; number/percentage of individuals who completed screening recommended by guidelines; participant self-reported intentions, choice, and satisfaction regarding the use of screening services; detection rates of early-stage cancers; use of early intervention for cancers; and cancer-related mortality. METHODS A systematic literature search will be performed by one reviewer. After removing duplicates, two reviewers will independently screen and appraise eligible studies according to the JBI methodology for systematic reviews of effectiveness. Five databases will be searched: CINAHL, the Cochrane Library, PsycINFO, PubMed, and Web of Science. Sources of gray literature and registered clinical trials will also be searched for potential studies. There will be no limits to publication date or language. Data synthesis will be conducted using meta-analysis and narrative synthesis where appropriate. SYSTEMATIC REVIEW REGISTRATION NUMBER PROSPERO CRD42021258370.
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Affiliation(s)
- Mian Wang
- Department of Nursing, Huazhong University of Science and Technology Union Shenzhen Hospital, Shenzhen, Guangdong Province, China Nanshan Evidence Based Nursing Centre: A JBI Affiliated Group, Shenzhen, Guangdong Province, China School of Nursing, The Hong Kong Polytechnic University, Hong Kong SAR, China College of Nursing and Midwifery, Charles Darwin University, Brisbane, QLD, Australia Mater Health, Evidence in Practice Unit, South Brisbane, QLD, Australia The Queensland Centre for Evidence Based Nursing and Midwifery: A JBI Institute Centre of Excellence, Brisbane, QLD, Australia
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Demissie BW, Azeze GA, Asseffa NA, Lake EA, Besha BB, Gelaw KA, Mokonnon TM, Gebeyehu NA, Obsa MS. Communities' perceptions towards cervical cancer and its screening in Wolaita zone, southern Ethiopia: A qualitative study. PLoS One 2022; 17:e0262142. [PMID: 34995307 PMCID: PMC8740975 DOI: 10.1371/journal.pone.0262142] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 12/16/2021] [Indexed: 01/13/2023] Open
Abstract
Background Cervical cancer is a malignant neoplasm from cells originating in the cervix uteri. Any woman who is sexually active is at risk of getting HPV. Women in sub-Saharan Africa region have higher chance of developing the disease. There are nearly 26 million Ethiopian women who are over the age of 15 and believed to be at risk of getting HPV. Regrettably, Ethiopian women typically present for cervical cancer care at a late stage in the disease, where treatment is most ineffective. Objectives To explore communities’ perceptions of cervical cancer and screening among women in Wolaita zone, southern Ethiopia. Methods A qualitative research using focused group discussions and in-depth interviews was used to explore communities’ perceptions of cervical cancer and screening among women in Wolaita zone, southern Ethiopia from March 2018-November 2019. The study participants were men, women and communities who were residents of the study settings and were not health professionals. All focused group discussions (FGDs) and key informant interviews were transcribed and entered into Microsoft Word and thematic content analysis was done. Results A total of fifty-nine participants participated in both FGD (three with men and six with women) and in-depth interviews (IDIs). Most participants have not heard about cervical cancer but know cancer in general. Participants mentioned that the disease usually relates to many births and unprotected sexual intercourse but none mentioned HPV infection. Most of the participants perceive that cervical cancer is incurable and assume that it could be prevented but they think they are not vulnerable to the disease and screening is not necessary. Conclusion This study indicates that rural communities in the zone had limited knowledge about cervical cancer and even less about risk factors, screening, treatment and prevention. There is a great need for cancer education and prevention in Ethiopia.
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Affiliation(s)
| | - Gedion Asnake Azeze
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
- * E-mail:
| | - Netsanet Abera Asseffa
- School of Public Health, College of Medicine and Health Sciences, Hawassa University, Hawassa, Ethiopia
| | - Eyasu Alem Lake
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Befekadu Bekele Besha
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Kelemu Abebe Gelaw
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | - Taklu Marama Mokonnon
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
| | | | - Mohammed Suleiman Obsa
- College of Health Sciences and Medicine, Wolaita Sodo University, Wolaita Sodo, Ethiopia
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De Prez V, Jolidon V, Willems B, Cullati S, Burton-Jeangros C, Bracke P. Cervical cancer screening programs and their context-dependent effect on inequalities in screening uptake: a dynamic interplay between public health policy and welfare state redistribution. Int J Equity Health 2021; 20:211. [PMID: 34560888 PMCID: PMC8464130 DOI: 10.1186/s12939-021-01548-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 09/11/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND While organized and opportunistic cervical cancer screening (CCS) programs implemented across the European Union have increased participation rates, barriers to socioeconomically deprived women remain substantial, implying high levels of inequality in CCS uptake. AIM This study assesses how the screening strategy (as a score based on the availability of organized population-based CCS programs), accessibility of the healthcare system (as an index of out-of-pocket expenditure as a proportion of total healthcare costs, public health expenditure as a percentage of total GDP, and general practitioner (GP) density per 10'000 inhabitants) and social protection (as a decommodification index), impact education- and income-based inequalities in CCS uptake. METHODS A two-level design with 25-64-year-old women (N = 96'883), eligible for Pap smear screening, nested in 28 European countries, was used to analyze data from the European Health Interview Survey's second wave, using multilevel logistic regression modelling. RESULTS Clear educational and income gradients in CCS uptake were found, which were smaller in countries with organized CCS programs, higher accessibility of the healthcare system and a higher level of decommodification. Furthermore, three-way interaction terms revealed that these gradients were smaller when organized CCS programs were implemented in countries with better accessibility of the healthcare system or a high level of decommodification. CONCLUSION This study indicates that the combination of organized screening and high accessibility of the healthcare system or social protection is essential for having lower levels of inequality in CCS uptake. In such countries, the structural threshold for poorer and lower educated women to engage in CCS is lower. This may be explained by them having a better interaction with their GP, who may convince them of the screening test, lower out-of-pocket payments, and financial support to buffer against a disadvantageous position on the labor market.
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Affiliation(s)
- Vincent De Prez
- Department of Sociology, Ghent University, Korte Meer 5, 9000, Ghent, Belgium.
| | - Vladimir Jolidon
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, 40 bd du Pont-d'Arve, CH- 1211, Geneve 4, Switzerland
| | - Barbara Willems
- Department of Sociology, Ghent University, Korte Meer 5, 9000, Ghent, Belgium
| | - Stéphane Cullati
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, 40 bd du Pont-d'Arve, CH- 1211, Geneve 4, Switzerland.,Population Health Laboratory, Department of Community Health, Faculty of Science and Medicine, University of Fribourg, Ch. du Musée 8, CH-1700, Fribourg, Switzerland
| | - Claudine Burton-Jeangros
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, 40 bd du Pont-d'Arve, CH- 1211, Geneve 4, Switzerland
| | - Piet Bracke
- Department of Sociology, Ghent University, Korte Meer 5, 9000, Ghent, Belgium
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38
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Weisband YL, Torres L, Paltiel O, Sagy YW, Calderon-Margalit R, Manor O. Socioeconomic Disparity Trends in Cancer Screening Among Women After Introduction of National Quality Indicators. Ann Fam Med 2021; 19:396-404. [PMID: 34546946 PMCID: PMC8437575 DOI: 10.1370/afm.2715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 11/23/2020] [Accepted: 02/08/2021] [Indexed: 11/09/2022] Open
Abstract
PURPOSE Primary care physicians have an important role in encouraging adequate cancer screening. Disparities in cancer screening by socioeconomic status (SES) may affect presentation stage and cancer survival. This study aimed to examine whether breast, colorectal, and cervical cancer screening rates in women differed by SES and age, and whether screening rates and SES disparities changed after introduction of a primary care-based national quality indicator program. METHODS This repeated cross-sectional study spanning 2002-2017 included all female Israeli residents in age ranges appropriate for each cancer screening assessed. SES was measured both as an individual-level variable based on exemption from copayments and as an area-level variable using census data. RESULTS In 2017, the most recent year in the study period, screening rates among 1,529,233 women were highest for breast cancer (70.5%), followed by colorectal cancer (64.3%) and cervical cancer (49.6%). Women in the highest area-level SES were more likely to undergo cervical cancer screening compared with those in the lowest (odds ratio = 3.56; 99.9% CI, 3.47-3.65). Temporal trends showed that after introduction of quality indicators for breast and colorectal cancer screening in 2004 and 2005, respectively, rates of screening for these cancers increased, with greater reductions in disparities for the former. The quality indicator for cervical cancer screening was introduced in 2015, and no substantial changes have occurred yet for this screening. CONCLUSIONS We found increased uptake and reduced socioeconomic disparities after introduction of cancer screening indicators. Recent introduction of a cervical cancer screening indicator may increase participation and reduce disparities, as has occurred for breast and colorectal cancer screening. These findings related to Israel's quality indicators program highlight the importance of primary care clinicians in increasing cancer screening rates to improve outcomes and reduce disparities.
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Affiliation(s)
| | - Luz Torres
- Research Department, Cardioinfantil Foundation-Cardiology Institute, Bogotá, Colombia
| | - Ora Paltiel
- Braun School of Public Health, Hebrew University-Hadassah, Jerusalem, Israel
| | - Yael Wolff Sagy
- Braun School of Public Health, Hebrew University-Hadassah, Jerusalem, Israel
| | | | - Orly Manor
- Braun School of Public Health, Hebrew University-Hadassah, Jerusalem, Israel
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Rollet Q, Tron L, De Mil R, Launoy G, Guillaume É. Contextual factors associated with cancer screening uptake: A systematic review of observational studies. Prev Med 2021; 150:106692. [PMID: 34166675 DOI: 10.1016/j.ypmed.2021.106692] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 05/19/2021] [Accepted: 06/17/2021] [Indexed: 12/13/2022]
Abstract
We conducted a systematic review of a wide range of contextual factors related to cancer screening uptake that have been studied so far. Studies were identified through PubMed and Web of Science databases. An operational definition of context was proposed, considering as contextual factors: social relations directly aimed at cancer screening, health care provider and facility characteristics, geographical/accessibility measures and aggregated measures at supra-individual level. We included 70 publications on breast, cervical and/or colorectal cancer screening from 42 countries, covering a data period of 24 years. A wide diversity of factors has been investigated in the literature so far. While several of them, as well as many interactions, were robustly associated with screening uptake (family, friends or provider recommendation, provider sex and experience, area-based socio-economic status…), others showed less consistency (ethnicity, urbanicity, travel time, healthcare density …). Screening inequities were not fully explained through adjustment for individual and contextual factors. Context, in its diversity, influences individual screening uptake and lots of contextual inequities in screening are commonly shared worldwide. However, there is a lack of frameworks, standards and definitions that are needed to better understand what context is, how it could modify individual behaviour and the ways of measuring and modifying it.
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Affiliation(s)
- Quentin Rollet
- U1086 "ANTICIPE" INSERM-University of Caen Normandie, Centre François Baclesse: 3, Avenue du Général Harris, 14000 Caen, France.
| | - Laure Tron
- U1086 "ANTICIPE" INSERM-University of Caen Normandie, Centre François Baclesse: 3, Avenue du Général Harris, 14000 Caen, France
| | - Rémy De Mil
- U1086 "ANTICIPE" INSERM-University of Caen Normandie, Centre François Baclesse: 3, Avenue du Général Harris, 14000 Caen, France
| | - Guy Launoy
- U1086 "ANTICIPE" INSERM-University of Caen Normandie, Centre François Baclesse: 3, Avenue du Général Harris, 14000 Caen, France
| | - Élodie Guillaume
- U1086 "ANTICIPE" INSERM-University of Caen Normandie, Centre François Baclesse: 3, Avenue du Général Harris, 14000 Caen, France
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Rollet Q, Guillaume É, Launay L, Launoy G. Socio-Territorial Inequities in the French National Breast Cancer Screening Programme-A Cross-Sectional Multilevel Study. Cancers (Basel) 2021; 13:cancers13174374. [PMID: 34503184 PMCID: PMC8430540 DOI: 10.3390/cancers13174374] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 08/24/2021] [Accepted: 08/27/2021] [Indexed: 12/29/2022] Open
Abstract
Simple Summary France implemented a national breast cancer screening programme in 2004, which, despite recommendations, still coexists with opportunistic screening practices. We aimed to study socio-territorial inequities in participation in the 2013–2014 screening campaign, using multilevel models. With a representative sample of 42% of the estimated eligible population, we found that the organized programme does not erase social or territorial inequities in participation. Social inequities, at multiple levels, were found in nearly all départements, whereas territorial inequities seemed more context dependent. The impact of the coexistence with opportunistic screening, beyond any control and evaluation, is adding more risks (over-diagnosis, over-treatment) and leads to underestimating the true coverage of the population, mainly in the wealthiest, therefore leading to an underestimation of the true social gradient in participation. The French breast cancer screening programme needs to evolve to be more efficient in coverage, notably through the reduction of the unfair inequities in participation. Abstract Background. France implemented in 2004 the French National Breast Cancer Screening Programme (FNBCSP). Despite national recommendations, this programme coexists with non-negligible opportunistic screening practices. Aim. Analyse socio-territorial inequities in the 2013–2014 FNBCSP campaign in a large sample of the eligible population. Method. Analyses were performed using three-level hierarchical generalized linear model. Level one was a 10% random sample of the eligible population in each département (n = 397,598). For each woman, age and travel time to the nearest accredited radiology centre were computed. These observations were nested within 22,250 residential areas called “Îlots Regroupés pour l’Information Statistique” (IRIS), for which the European Deprivation Index (EDI) is defined. IRIS were nested within 41 départements, for which opportunistic screening rates and gross domestic product based on purchasing power parity were available, deprivation and the number of radiology centres for 100,000 eligible women were computed. Results. Organized screening uptake increased with age (OR1SD = 1.05 [1.04–1.06]) and decreased with travel time (OR1SD = 0.94 [0.93–0.95]) and EDI (OR1SD = 0.84 [0.83–0.85]). Between départements, organized screening uptake decreased with opportunistic screening rate (OR1SD = 0.84 [0.79–0.87]) and départements deprivation (OR1SD = 0.91 [0.88–0.96]). Association between EDI and organized screening uptake was weaker as opportunistic screening rates and as département deprivation increased. Heterogeneity in FNBCSP participation decreased between IRIS by 36% and between départements by 82%. Conclusion. FNBCSP does not erase socio-territorial inequities. The population the most at risk of dying from breast cancer is thus the less participating. More efforts are needed to improve equity.
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Lin W, Chen B, Hu H, Yuan S, Wu B, Zhong C, Huang W, Liu Z, Wang Y. Joint effects of HPV-related knowledge and socio-demographic factors on HPV testing behaviour among females in Shenzhen. Eur J Public Health 2021; 31:582-588. [PMID: 33846720 DOI: 10.1093/eurpub/ckab049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Limited population-based studies explore the utilization and associated barriers or facilitators to cervical cancer screening in China. We attempted to investigate the associations of socio-demographic factors, HPV specific knowledge with HPV testing behaviour in Shenzhen, China. METHODS A citywide cross-sectional survey was conducted from January to June 2015 in Shenzhen city by using a multistage stratified cluster sampling method. Socio-demographic information, awareness and specific knowledge of HPV, practice of HPV testing, and HPV vaccination-related attitude were collected. Multivariate logistic regression model was used to analyse possible associations. RESULTS Approximately one third of total 8639 women aged from 30 to 60 years old had ever received HPV testing. Overall, 67.6% of all participants demonstrated low knowledge level of HPV. High HPV knowledge level was significantly associated with HPV testing behaviour (odds ratio: 3.792, 95% confidence interval: 3.400-4.230). The impact of residence and education on testing behaviour only turned to be significant if women had low level of HPV knowledge (P for multiplicative interactions: 0.001 and <0.001, respectively), whereas monthly income exerted promotion effects apparently among those with high knowledge level (P for multiplicative interaction: 0.037). CONCLUSIONS Our study revealed gaps in HPV knowledge and screening participation among Chinese women, and provided novel clues that women with high HPV knowledge level would be more appeal to involve in HPV testing behaviour. The influence of HPV-related knowledge on HPV testing also lies in the joint effects with socio-demographic factors, including residence, education and monthly income.
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Affiliation(s)
- Wei Lin
- Department of Healthcare, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Bin Chen
- Department of Healthcare, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Haiyan Hu
- Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Department of Gynaecology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Shixin Yuan
- Department of Healthcare, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Bo Wu
- Department of Healthcare, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Chuyan Zhong
- Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Department of Gynaecology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Weikang Huang
- Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Department of Gynaecology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Zhihua Liu
- Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Department of Gynaecology, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
| | - Yueyun Wang
- Department of Healthcare, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China.,Research Team of Cervical Cancer Prevention Project in Shenzhen, Affiliated Shenzhen Maternity and Child Healthcare Hospital, Southern Medical University, Shenzhen, China
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Aranda E, Franck JE, Ringa V, Sassenou J, Coeuret-Pellicer M, Rigal L, Menvielle G. Social inequalities in participation in cancer screening: does the mode of data collection matter? The CONSTANCES cohort. Eur J Public Health 2021; 31:602-608. [PMID: 34233352 DOI: 10.1093/eurpub/ckab055] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Self-reported data are prone to item non-response and misreporting. We investigated to what extent the use of self-reported data for participation in breast (BCS) and cervical cancer screening (CCS) impacted socioeconomic inequalities in cancer screening participation. METHODS We used data from a large population-based survey including information on cancer screening from self-reported questionnaire and administrative records (n = 14 122 for BCS, n = 27 120 CCS). For educational level, occupation class and household income per capita, we assessed the accuracy of self-reporting using sensitivity, specificity and both positive and negative predictive value. In addition, we estimated to what extent the use of self-reported data modified the magnitude of socioeconomic differences in BCS and CCS participation with age-adjusted non-screening rate difference, odds ratios and relative indices of inequality. RESULTS Although women with a high socioeconomic position were more prone to report a date for BCS and CCS in questionnaires, they were also more prone to over-declare their participation in CCS if they had not undergone a screening test within the recommended time frame. The use of self-reported cancer screening data, when compared with administrative records, did not impact the magnitude of social differences in BCS participation but led to an overestimation of the social differences in CCS participation. This was due to misreporting rather than to item non-response. CONCLUSIONS Women's socioeconomic position is associated with missingness and the accuracy of self-reported BCS and CCS participation. Social inequalities in cancer screening participation based on self-reports are likely to be overestimated for CCS.
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Affiliation(s)
- Ezequiel Aranda
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Research Team in Social Epidemiology, Paris, France
| | - Jeanna-Eve Franck
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Research Team in Social Epidemiology, Paris, France
| | - Virginie Ringa
- CESP Centre for Research in Epidemiology and Population Health, U1018, Gender, Sexuality and Health Team, University of Paris-Saclay, University of Paris-Sud, UVSQ, Villejuif, France.,Ined, Paris, France
| | - Jeanne Sassenou
- CESP Centre for Research in Epidemiology and Population Health, U1018, Gender, Sexuality and Health Team, University of Paris-Saclay, University of Paris-Sud, UVSQ, Villejuif, France.,Ined, Paris, France
| | - Mireille Coeuret-Pellicer
- Inserm, Versailles Saint Quentin en Yvelines University, UMS 011 "Epidemiological Population-Based Cohorts Unit", Villejuif, France
| | - Laurent Rigal
- CESP Centre for Research in Epidemiology and Population Health, U1018, Gender, Sexuality and Health Team, University of Paris-Saclay, University of Paris-Sud, UVSQ, Villejuif, France.,Ined, Paris, France
| | - Gwenn Menvielle
- Sorbonne Université, Inserm, Institut Pierre Louis d'Epidémiologie et de Santé Publique (IPLESP), Research Team in Social Epidemiology, Paris, France
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Keetile M, Ndlovu K, Letamo G, Disang M, Yaya S, Navaneetham K. Factors associated with and socioeconomic inequalities in breast and cervical cancer screening among women aged 15-64 years in Botswana. PLoS One 2021; 16:e0255581. [PMID: 34347841 PMCID: PMC8336819 DOI: 10.1371/journal.pone.0255581] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 07/19/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND The most commonly diagnosed cancers among women are breast and cervical cancers, with cervical cancer being a relatively bigger problem in low and middle income countries (LMICs) than breast cancer. METHODS The main aim of this study was to asses factors associated with and socioeconomic inequalities in breast and cervical cancer screening among women aged 15-64 years in Botswana. This study is part of the broad study on Chronic Non-Communicable Diseases in Botswana conducted (NCD survey) in 2016. The NCD survey was conducted across 3 cities and towns, 15 urban villages and 15 rural areas of Botswana. The survey collected information on several NCDs and risk factors including cervical and breast cancer screening. The survey adopted a multistage sampling design and a sample of 1178 participants (males and females) aged 15 years and above was selected in both urban and rural areas of Botswana. For this study, a sub-sample of 813 women aged 15-64 years was selected and included in the analysis. The inequality analysis was conducted using decomposition analysis using ADePT software version 6. Logistic regression models were used to show the association between socioeconomic variables and cervical and breast cancer screening using SPSS version 25. All comparisons were considered statistically significant at 5%. RESULTS Overall, 6% and 62% of women reported that they were screened for breast and cervical cancer, respectively. Women in the poorest (AOR = 0.16, 95% CI = 0.06-0.45) and poorer (AOR = 0.37, 95% CI = 0.14-0.96) wealth quintiles were less likely to report cervical cancer screening compared to women in the richest wealth quintile. Similarly, for breast cancer, the odds of screening were found to be low among women in the poorest (AOR = 0.39, 95% CI = 0.06-0.68) and the poorer (AOR = 0.45, 95% CI = 0.13-0.81)) wealth quintiles. Concentration indices (CI) showed that cervical (CI = 0.2443) and breast cancer (CI = 0.3975) screening were more concentrated among women with high SES than women with low SES. Wealth status was observed to be the leading contributor to socioeconomic inequality observed for both cervical and breast cancer screening. CONCLUSIONS Findings in this study indicate the need for concerted efforts to address the health care needs of the poor in order to reduce cervical and breast cancer screening inequalities.
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Affiliation(s)
- Mpho Keetile
- Department of Population Studies, University of Botswana, Gaborone, Botswana
| | - Kagiso Ndlovu
- Department of Computer Science, University Botswana, Gaborone, Botswana
| | - Gobopamang Letamo
- Department of Population Studies, University of Botswana, Gaborone, Botswana
| | - Mpho Disang
- The University of Edinburgh, Edinburgh, United Kingdom
| | - Sanni Yaya
- International Development and Global Studies, Faculty of Social Sciences, University of Ottawa, Ottawa, Canada
| | - Kannan Navaneetham
- Department of Population Studies, University of Botswana, Gaborone, Botswana
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44
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Oswal K, Kanodia R, Pradhan A, Nadkar U, Avhad M, Venkataramanan R, Sethuraman L, Caduff C, Purushotham A. Assessment of Knowledge and Screening in Oral, Breast, and Cervical Cancer in the Population of the Northeast Region of India. JCO Glob Oncol 2021; 6:601-609. [PMID: 32302235 PMCID: PMC7193798 DOI: 10.1200/jgo.19.00257] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
PURPOSE The burden of cancer is increasing globally, with poor outcomes in terms of morbidity and mortality in patients, especially in low- and middle-income countries. Lack of awareness of the risk factors, symptoms, and signs of common cancers in addition to inadequate cancer prevention programs at the community level are a major hindrance to the early detection of cancer. METHODS A cross-sectional study was conducted in the North East Region (NER) of India, with a sample population of 1,400 participants from Assam (n = 1,000), Meghalaya (n = 200), and Nagaland (n = 200). The questionnaire developed for the study consisted of sociodemographic profile, knowledge about cancer (oral, breast, and cervical), its warning signs, risk factors, and attitude toward cancer screening. Statistical analysis was performed using STATA version 13.0. RESULTS Among all the participants, 59% had heard about oral cancer, 50% about breast cancer, and 31% about cervical cancer. A limited understanding of risk factors, symptoms, and signs was reported for oral cancer (45%), breast cancer (54%), and cervical cancer (63%). A total of 34% of participants were aware of cancer screening. Among those who were aware of cancer screening, only six people had undergone any form of cancer screening, and 71% cited media as the major source of information. CONCLUSION The level of cancer awareness is low in the NER. A multipronged approach is needed with assistance from government and nongovernment organizations for training, providing adequate human resources and equipment, and developing cancer screening infrastructure. This needs to be coupled with mass media communication and interpersonal communication through frontline health workers.
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Affiliation(s)
- Kunal Oswal
- Tata Trusts Cancer Care Program, Mumbai, India
| | | | | | | | | | | | | | - Carlo Caduff
- Global Health and Social Medicine, King's College London, London, United Kingdom
| | - Arnie Purushotham
- Tata Trusts Cancer Care Program, Mumbai, India.,King's College London, London, United Kingdom
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45
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Sala DCP, Okuno MFP, Taminato M, Castro CPD, Louvison MCP, Tanaka OY. Breast cancer screening in Primary Health Care in Brazil: a systematic review. Rev Bras Enferm 2021; 74:e20200995. [PMID: 34259730 DOI: 10.1590/0034-7167-2020-0995] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Accepted: 02/07/2021] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES to analyze care strategies for breast cancer screening in Primary Health Care in Brazil. METHODS this is a systematic review following the Cochrane Collaboration recommendations. RESULTS among 355 manuscripts, five were eligible. The patient navigation program by Community Health Agent stood out with the best result, among the strategies: flexibility of goals considering viability; community engagement; team training; active search of the target population by Community Health Agent; request for mammography by physicians; actions integrated to women's health; monitoring of mammography results, absent users, and population coverage by physician and nurse; and assessment of criteria for requesting screening mammography by means of an information system. The population coverage rate in the program ranged from 23% to 88%. CONCLUSIONS Primary Health Care in Brazil presents devices with potential to induce the production of care for breast cancer screening.
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Affiliation(s)
| | | | - Monica Taminato
- Universidade Federal de São Paulo. São Paulo, São Paulo, Brazil
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46
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De Prez V, Jolidon V, Willems B, Cullati S, Burton-Jeangros C, Bracke P. Cervical cancer (over)screening in Belgium and Switzerland: trends and social inequalities. Eur J Public Health 2021; 30:410-415. [PMID: 32155248 DOI: 10.1093/eurpub/ckaa041] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Cervical cancer screening (CCS) by means of Pap smears has led to a decrease in cervical cancer incidence and mortality. In the absence of organized programmes, CCS is opportunistic in Belgium and Switzerland. This might result in a high level of CCS overuse, as screening practices do not conform to the recommended 3-yearly screening interval and the target age-ranges (Belgium: 25-64, Switzerland: 20-70). This study aimed to assess trends in CCS uptake and overuse in Belgium and Switzerland and their social determinants, in the light of reimbursement initiatives, which were implemented in both countries. METHODS Data from five waves of the Belgian Health Interview Survey (1997-2013) (N=11 141) and Swiss Health Interview Survey (1992-2012) (N=32 696) were used. We performed Poisson regressions to estimate adjusted prevalence ratios (APR), controlled for socio-economic and socio-demographic characteristics and health status. CCS overuse was operationalized as screening more than once every 3 years and screening above recommended age-range. RESULTS CCS uptake remained relatively stable over time, with a mean coverage of 70.9% in Belgium and 73.1% in Switzerland. Educational and income gradients were found in both countries. Concerning CCS overuse, women above screening-eligible age showed consistently high screening rates, but screening within the past year declined significantly in both countries, matching the temporal implementation of the reimbursement initiatives. CONCLUSIONS Although no increase in CCS coverage could be established, CCS has become more efficient in both countries as Pap smear overuse at the population level has declined after the implementation of reimbursement measures tackling CCS overuse.
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Affiliation(s)
| | - Vladimir Jolidon
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, Geneva, Switzerland
| | | | - Stéphane Cullati
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, Geneva, Switzerland.,Population Health Laboratory, Department of Community Health, Faculty of Science and Medicine, University of Fribourg, Fribourg, Switzerland
| | - Claudine Burton-Jeangros
- Institute of Sociological Research, Geneva School of Social Sciences, University of Geneva, Geneva, Switzerland
| | - Piet Bracke
- Department of Sociology, Ghent University, Ghent, Belgium
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Shimoda A, Saito Y, Ooe C, Kondo N. Income-based inequality in nationwide general health checkup participation in Japan. Public Health 2021; 195:112-117. [PMID: 34087670 DOI: 10.1016/j.puhe.2021.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 11/25/2020] [Accepted: 01/28/2021] [Indexed: 01/28/2023]
Abstract
OBJECTIVE In Japan, it is mandatory for employers to provide general health checkup opportunities to employees. Although many companies have subsidized checkups for employees' dependent family members, their participation is low. We assessed income-based inequality in the participation of employees' dependents in the general health checkup. STUDY DESIGN This is a cross-sectional descriptive study. Annual participation rate in general health checkup and various factors including income, age, and sex were collected and analyzed to examine the income-based inequality of participation rate in general health checkup. METHODS The data for the present study were sourced from the Fukuoka Branch of the Japan Health Insurance Association, a large medical insurer in Japan. We extracted data of 196,057 dependents aged 40-74 years. We conducted a multiple logistic regression analysis using participation from April 2015 to March 2016 as dependent variable and income category ranging from 1 (lowest) to 4 (highest) between April and June 2015 as independent variable (adjusted for sex and age). We computed slope index of inequality (SII) and relative index of inequality (RII) based on income category. RESULTS Higher the income, the more likely were dependents to participate in the general health checkup. SII for the participation rate of general health checkup ranged between -0.02 (95% confidence interval [CI]: -0.07 to 0.03) and 0.06 (0.03-0.09) for men; 0.03 (0.01-0.06) and 0.10 (0.09-0.11) for women. RII for the participation rate of general health checkup ranged between -0.19 (95% CI: -0.66 to 0.29) and 0.88 (0.15-1.61) for men; 0.22 (0.05-0.39) and 0.68 (0.60-0.76) for women. The highest inequality existed for men in their 50s and 60s and women in their 50s; the lowest inequality was among men and women aged 70-74 years. CONCLUSION There was income-based inequality in participation in the general health checkup among dependents (family members) of the insured persons. The degree of inequality differed with age group. It cannot be explained solely by financial barrier among low-income group, rather it may reflect Japanese unique context in medical insurance system.
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Affiliation(s)
- A Shimoda
- Department of Health Education and Health Sociology, School of Public Health, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Y Saito
- Department of Health Economics & Outcomes Research, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - C Ooe
- Planning and Administration Group, Fukuoka Branch of Japan Health Insurance Association, Hakata Mitsui Building, Gofukucho 10-1, Hakata-ku, Fukuoka City, Fukuoka, Japan
| | - N Kondo
- Department of Health Education and Health Sociology, School of Public Health, The University of Tokyo, 7-3-1, Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.
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Jolidon V, Bracke P, Burton-Jeangros C. Macro-contextual determinants of cancer screening participation and inequalities: A multilevel analysis of 29 European countries. SSM Popul Health 2021; 15:100830. [PMID: 34141853 PMCID: PMC8184663 DOI: 10.1016/j.ssmph.2021.100830] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 11/05/2022] Open
Abstract
Background Little attention has been devoted to the role of macro-level determinants in preventive health inequalities, particularly in cancer screening participation. Research has evidenced inequalities in cancer screening uptake yet has mainly focused on the screening programmes’ moderating role at the macro-level. To address this gap, this study examines how welfare provision and healthcare system features modify cancer screening uptake and inequalities across European countries. Methods Data from 99 715 (Pap smear) and 54 557 (mammography) women in 29 countries from the European Health Interview Survey (EHIS) 2014 wave and Swiss Health Interview Survey (SHIS) 2012 wave was analysed. We estimated multilevel logistic regression models, including cross-level interactions, to examine whether social protection expenditure in particular policy areas and healthcare system characteristics explained cross-country differences in Pap smear and mammography uptake and inequalities. Results Main findings revealed that GP gatekeeping systems were associated with reduced screening uptake likelihood in both Pap smear and mammography, and so were stronger primary care systems in Pap smear, while higher expenditures on old age and survivors were associated with increased mammography uptake. Cross-level interactions showed that in countries with higher expenditures on sickness/healthcare, disability, social exclusion and public health, and a higher number of GPs, educational inequalities in both Pap smear and mammography uptake were smaller, while higher out-of-pocket payments had the opposite effect of increasing inequalities. Conclusions Overall, our results show that social protection policies and healthcare system features affect cancer screening participation. We conclude that institutional and policy arrangements interact with individuals’ (educational) resources and, through the (re)distribution of valued goods and resources at the macro level, these arrangements may contribute to enhancing preventive healthcare use and mitigating screening uptake inequalities. Welfare provision and healthcare system features affect Pap smear and mammography uptake. Social spending and healthcare features moderate inequalities in cancer screening uptake. Policymakers should consider macro-level factors for cancer screening strategies and programmes. Policies and institutions shape social determinants of preventive healthcare use.
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Affiliation(s)
- Vladimir Jolidon
- Institute of Sociological Research, University of Geneva, 40 Bd Du Pont-d'Arve, 1205, Genève, Switzerland
| | - Piet Bracke
- Department of Sociology, Ghent University, Korte Meer 5, 9000, Ghent, Belgium
| | - Claudine Burton-Jeangros
- Institute of Sociological Research, University of Geneva, 40 Bd Du Pont-d'Arve, 1205, Genève, Switzerland
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Effects of cancer screening restart strategies after COVID-19 disruption. Br J Cancer 2021; 124:1516-1523. [PMID: 33723386 PMCID: PMC7957464 DOI: 10.1038/s41416-021-01261-9] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 11/16/2020] [Accepted: 12/18/2020] [Indexed: 01/21/2023] Open
Abstract
BACKGROUND Many breast, cervical, and colorectal cancer screening programmes were disrupted due to the COVID-19 pandemic. This study aimed to estimate the effects of five restart strategies after the disruption on required screening capacity and cancer burden. METHODS Microsimulation models simulated five restart strategies for breast, cervical, and colorectal cancer screening. The models estimated required screening capacity, cancer incidence, and cancer-specific mortality after a disruption of 6 months. The restart strategies varied in whether screens were caught up or not and, if so, immediately or delayed, and whether the upper age limit was increased. RESULTS The disruption in screening programmes without catch-up of missed screens led to an increase of 2.0, 0.3, and 2.5 cancer deaths per 100 000 individuals in 10 years in breast, cervical, and colorectal cancer, respectively. Immediately catching-up missed screens minimised the impact of the disruption but required a surge in screening capacity. Delaying screening, but still offering all screening rounds gave the best balance between required capacity, incidence, and mortality. CONCLUSIONS Strategies with the smallest loss in health effects were also the most burdensome for the screening organisations. Which strategy is preferred depends on the organisation and available capacity in a country.
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50
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Women with obesity in cervical cancer screening. The double penalty: Underscreening and income inequalities. Obes Res Clin Pract 2021; 15:212-215. [PMID: 33771444 DOI: 10.1016/j.orcp.2021.03.003] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 03/03/2021] [Indexed: 01/02/2023]
Abstract
The regular performance of Pap tests reduces the mortality of cervical cancer. Obesity is associated with low Pap test rates. We analyze the combined role of obesity and low income. We calculated a Slope Index of Inequality. Among the 28,905 women included, 23.1% were underscreened. The rate of underscreening increased with BMI. The income gradient increased significantly from 0.17 among normal-weight women to 0.19 in overweight and 0.23 in obese women (p = 0.047). Women who are obese are subject to a double penalty in cervical cancer screening: they are underscreened and subject to a more unfavorable economic gradient than normalweight women.
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