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Winkler CS, Hardaway JC, Ceyhan ME, Espat NJ, Saied Calvino A. Decreasing colorectal cancer screening disparities: A culturally tailored patient navigation program for Hispanic patients. Cancer 2022; 128:1820-1825. [PMID: 35128638 DOI: 10.1002/cncr.34112] [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: 08/17/2021] [Revised: 12/12/2021] [Accepted: 12/30/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) is the second leading cause of cancer-related death in Hispanic patients. Screening colonoscopy has been shown to reduce the incidence and mortality of CRC. However, utilization among Hispanic patients and other minority groups is low. The objective of this study was to evaluate colonoscopy utilization among Hispanic patients with a culturally tailored patient navigation program (CTPNP) in place. METHODS A CTPNP was designed to meet the needs of the authors' Hispanic patient population and their health care system characteristics. A CTPNP protocol was created, and a Spanish-speaking navigator/coordinator was hired. Enrolled patients received a Spanish-language introductory letter, an initial phone call for patient education, and follow-up calls to ensure that all potential barriers to colonoscopy were overcome. Colonoscopy completion (CC), colonoscopy cancellation (CN), and colonoscopy no-show (NS) rates were recorded and compared with historical rates in Rhode Island. RESULTS Over a 28-month period, 773 patients were referred to the CTPNP, and 698 (53% female and 47% male) were enrolled in the program. The overall CC rate was 85% (n = 592) with no difference between males and females. The CN rate was 9% (n = 62), and the NS rate was 6% (n = 44). The most common reasons for CN and NS were cost and an inability to contact the patient after referral. Within the CC group, 43% (n = 254) of patients underwent polypectomy, and 1.3% (n = 8) required colectomy. Ninety percent (n = 530) of the CC group reported that they would not have completed colonoscopy without the CTPNP. CONCLUSIONS Implementation of a CTPNP is an effective intervention to improve the CC rate and eliminate the historical gender gap in utilization among Hispanic patients.
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Affiliation(s)
- Carl S Winkler
- Department of Surgery, Roger Williams Medical Center, Boston University School of Medicine, Providence, Rhode Island
| | - John C Hardaway
- Department of Surgery, Roger Williams Medical Center, Boston University School of Medicine, Providence, Rhode Island
| | - M Erkan Ceyhan
- Department of Surgery, Roger Williams Medical Center, Boston University School of Medicine, Providence, Rhode Island
| | - N Joseph Espat
- Department of Surgery, Roger Williams Medical Center, Boston University School of Medicine, Providence, Rhode Island
| | - Abdul Saied Calvino
- Department of Surgery, Roger Williams Medical Center, Boston University School of Medicine, Providence, Rhode Island
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Viramontes O, Bastani R, Yang L, Glenn BA, Herrmann AK, May FP. Colorectal cancer screening among Hispanics in the United States: Disparities, modalities, predictors, and regional variation. Prev Med 2020; 138:106146. [PMID: 32473957 DOI: 10.1016/j.ypmed.2020.106146] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Revised: 03/31/2020] [Accepted: 05/24/2020] [Indexed: 02/06/2023]
Abstract
Hispanics represent the largest and one of the fastest growing minority populations in the U.S. and have lower survival from colorectal cancer (CRC) than non-Hispanic Whites (NHW). We aimed to examine screening modalities, predictors, and regional disparities among Hispanics and NHW in the U.S. by conducting a cross-sectional analysis of Hispanic participants age 50 to 75 from the 2016 Behavioral Risk Factor Surveillance System (BRFSS) survey. The primary outcome was self-reported CRC screening status. We used the Rao-Scott Chi-square test to compare screening rates and modalities in NHWs and Hispanics. We also used univariable and multivariable logistic regression to determine predictors of screening among Hispanics and calculated Hispanic-NHW screening rate differences for each U.S. state/territory as a measure of regional screening disparities. The screening rate was 53.4% for Hispanics (N = 12,395), compared to 70.4% for NHWs (N = 186,331) (p < 0.001). Among Hispanics, colonoscopy was most common (75.9%). Uninsured status (aOR = 0.51; 95% CI = 0.38-0.70) and limited access to medical care (aOR = 0.38; 95% CI = 0.29-0.49) predicted lack of screening. States/territories with the largest screening disparities were North Carolina (33.9%), Texas (28.3%), California (25.1%), and Nebraska (25.6%). Disparities were smallest in New York (2.6%), Indiana (3.1%), and Delaware (4.0%). In Ohio and Guam, Hispanics had higher screening rates than NHWs. In conclusion, Hispanics have lower CRC screening rates than NHWs across most U.S. states/territories; however, the disparity varies by region. Future efforts must address multi-level barriers to screening among Hispanics and target regions with low rates to improve CRC outcomes in this growing population.
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Affiliation(s)
- Omar Viramontes
- David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America; Department of Medicine, UCSF, San Francisco, CA, United States of America
| | - Roshan Bastani
- UCLA Fielding School of Public Health, Los Angeles, CA, United States of America; UCLA Jonsson Comprehensive Cancer Center, Los Angeles, CA, United States of America
| | - Liu Yang
- Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America
| | - Beth A Glenn
- UCLA Fielding School of Public Health, Los Angeles, CA, United States of America; UCLA Jonsson Comprehensive Cancer Center, Los Angeles, CA, United States of America
| | - Alison K Herrmann
- UCLA Fielding School of Public Health, Los Angeles, CA, United States of America; UCLA Jonsson Comprehensive Cancer Center, Los Angeles, CA, United States of America
| | - Folasade P May
- David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America; UCLA Jonsson Comprehensive Cancer Center, Los Angeles, CA, United States of America; Vatche and Tamar Manoukian Division of Digestive Diseases, Department of Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, United States of America; Department of Medicine, VA HSR&D Center for the Study of Healthcare Innovation, Implementation and Policy (CSHIIP), VA Greater Los Angeles Healthcare System, Los Angeles, CA, United States of America.
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Lousdal ML, Lash TL, Flanders WD, Brookhart MA, Kristiansen IS, Kalager M, Støvring H. Negative controls to detect uncontrolled confounding in observational studies of mammographic screening comparing participants and non-participants. Int J Epidemiol 2020; 49:1032-1042. [PMID: 32211885 PMCID: PMC7394947 DOI: 10.1093/ije/dyaa029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/03/2020] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND When comparing mammography-screening participants and non-participants, estimates of reduction in breast-cancer mortality may be biased by poor baseline comparability. We used negative controls to detect uncontrolled confounding. METHODS We designed a closed cohort of Danish women invited to a mammography-screening programme at age 50-52 years in Copenhagen or Funen from 1991 through 2001. We included women with a normal screening result in their first-invitation round. Based on their second-invitation round, women were divided into participants and non-participants and followed until death, emigration or 31 December 2014, whichever came first. We estimated hazard ratios (HRs) of death from breast cancer, causes other than breast cancer and external causes. We added dental-care participation as an exposure to test for an independent association with breast-cancer mortality. We adjusted for civil status, parity, age at first birth, educational attainment, income and hormone use. RESULTS Screening participants had a lower hazard of breast-cancer death [HR 0.47, 95% confidence interval (CI) 0.32, 0.69] compared with non-participants. Participants also had a lower hazard of death from other causes (HR 0.43, 95% CI 0.39, 0.46) and external causes (HR 0.35, 95% CI 0.23, 0.54). Reductions persisted after covariate adjustment. Dental-care participants had a lower hazard of breast-cancer death (HR 0.75, 95% CI 0.56, 1.01), irrespective of screening participation. CONCLUSIONS Negative-control associations indicated residual uncontrolled confounding when comparing breast-cancer mortality among screening participants and non-participants.
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Affiliation(s)
| | - Timothy L Lash
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - W Dana Flanders
- Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - M Alan Brookhart
- Department of Population Health Sciences, Duke University, Durham, NC, USA
| | | | - Mette Kalager
- Department of Health Management and Health Economics, Oslo University, Oslo, Norway
- Clinical effectiveness research group, Oslo University Hospital, Oslo, Norway
| | - Henrik Støvring
- Department of Public Health, Aarhus University, Aarhus, Denmark
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Veldhuis CB, Maki P, Molina K. Psychological and neighborhood factors associated with urban women's preventive care use. J Behav Med 2020; 43:346-364. [PMID: 31865485 PMCID: PMC7234927 DOI: 10.1007/s10865-019-00122-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Accepted: 12/02/2019] [Indexed: 02/06/2023]
Abstract
Women are more likely than men to forego care-including preventive care. Understanding which factors influence women's preventive care use has the potential to improve health. This study focuses on the largely understudied areas of psychological barriers (depression) and neighborhood factors (support and stressors) that may be associated with women's preventive care use through secondary analysis of the Chicago Community Adult Health Study. Across models, 30-40% of the variance in preventive care adherence was explained by the neighborhood. Depressive symptoms were not associated with preventive care use when neighborhood factors were included. However, stratified models showed that associations varied by race/ethnicity. Previous research has tended to focus on individual determinants of care, but this study suggests that barriers to care are far more complex. Efforts aimed at improving care utilization need to be multipronged and interventions need to take an individual's demographics, mental health, and context into account.
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Affiliation(s)
- Cindy B Veldhuis
- School of Nursing, Columbia University, New York, NY, USA.
- Department of Psychology, University of Illinois at Chicago, Chicago, IL, USA.
- Center for Research on Women and Gender, University of Illinois at Chicago, Chicago, IL, USA.
| | - Pauline Maki
- Department of Psychology, University of Illinois at Chicago, Chicago, IL, USA
- Center for Research on Women and Gender, University of Illinois at Chicago, Chicago, IL, USA
- Department of Psychiatry, University of Illinois at Chicago, Chicago, IL, USA
| | - Kristine Molina
- Department of Psychology, University of California Irvine, Irvine, CA, USA
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Abstract
Supplemental Digital Content is available in the text Objective: To assess cause-specific mortality in women treated for ductal carcinoma in situ (DCIS). Background: From screening and treatment perspective, it is relevant to weigh the low breast cancer mortality after DCIS against mortality from other causes and expected mortality in the general population. Methods: We conducted a population-based cohort study comprising 9799 Dutch women treated for primary DCIS between 1989 and 2004 and estimated standardized mortality ratios (SMRs). Results: After a median follow up of 9.8 years, 1429 patients had died of whom 284 caused by breast cancer (2.9% of total cohort). DCIS patients <50 years experienced higher mortality compared with women in the general population (SMR 1.7; 95% confidence interval, CI: 1.4–2.0), whereas patients >50 had significantly lower mortality (SMR 0.9; 95% CI: 0.8–0.9). Overall, the risk of dying from general diseases and cancer other than breast cancer was lower than in the general population, whereas breast cancer mortality was increased. The SMR for breast cancer decreased from 7.5 (95% CI: 5.9–9.3) to 2.8 (95% CI: 2.4–3.2) for women aged <50 and >50 years, respectively. The cumulative breast cancer mortality 10 years after DCIS was 2.3% for women <50 years and 1.4% for women >50 years treated for DCIS between 1999 and 2004. Conclusions: DCIS patients >50 years had lower risk of dying from all causes combined compared with the general female population, which may reflect differences in health behavior. Women with DCIS had higher risk of dying from breast cancer than the general population, but absolute 10-year risks were low.
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Piyasena MMPN, Murthy GVS, Yip JLY, Gilbert C, Zuurmond M, Peto T, Gordon I, Hewage S, Kamalakannan S. Systematic review on barriers and enablers for access to diabetic retinopathy screening services in different income settings. PLoS One 2019; 14:e0198979. [PMID: 31013274 PMCID: PMC6478270 DOI: 10.1371/journal.pone.0198979] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 04/03/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Diabetic retinopathy (DR) can lead to visual impairment and blindness if not detected and treated in time. Knowing the barriers/enablers in advance in contrasting different country income settings may accelerate development of a successful DR screening (DRS) program. This would be especially applicable in the low-income settings with the rising prevalence of DR. OBJECTIVES The aim of this systematic review is to identify and contrast the barriers/enablers to DRS for different contexts using both consumers i.e., people with diabetes (PwDM) and provider perspectives and system level factors in different country income settings. METHODS We searched MEDLINE, Embase, CENTRAL in the Cochrane Library from the databases start date to December 2018. We included the studies reported on barriers and enablers to access DRS services based at health care facilities. We categorised and synthesized themes related to the consumers (individuals), providers and the health systems (environment) as main dimensions according to the constructs of social cognitive theory, supported by the quantitative measures i.e., odds ratios as reported by each of the study authors. MAIN RESULTS We included 77 studies primarily describing the barriers and enablers. Most of the studies were from high income settings (72.7%, 56/77) and cross sectional in design (76.6%, 59/77). From the perspectives of consumers, lack of knowledge, attitude, awareness and motivation were identified as major barriers. The enablers were fear of blindness, proximity of screening facility, experiences of vision loss and being concerned of eye complications. In providers' perspectives, lack of skilled human resources, training programs, infrastructure of retinal imaging and cost of services were the main barriers. Higher odds of uptake of DRS services was observed when PwDM were provided health education (odds ratio (OR) 4.3) and having knowledge on DR (OR range 1.3-19.7). CONCLUSION Knowing the barriers to access DRS is a pre-requisite in development of a successful screening program. The awareness, knowledge and attitude of the consumers, availability of skilled human resources and infrastructure emerged as the major barriers to access to DRS in any income setting.
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Affiliation(s)
- Mapa Mudiyanselage Prabhath Nishantha Piyasena
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
- * E-mail:
| | - Gudlavalleti Venkata S. Murthy
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Jennifer L. Y. Yip
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Clare Gilbert
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Maria Zuurmond
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Evidence in Disability, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Tunde Peto
- Centre for Public Health, Faculty of Medicine, Health and Life Sciences, School of Medicine, Dentistry and Biomedical Sciences, Queen’s University, Belfast, Northern Ireland
| | - Iris Gordon
- Clinical Research Department, Department of Infectious and Tropical Diseases, International Centre for Eye Health, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Suwin Hewage
- Retina Unit, Department of Vitreo-retina, National Eye Hospital, Colombo, Sri Lanka
| | - Sureshkumar Kamalakannan
- Department of Eye Health and Disability, Indian Institute of Public Health, Public Health Foundation of India, Hyderabad, Telangana, India
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Handler A, Henderson V, Johnson R, Turino C, Gordon M, Franck M, Peacock N, Pecha D. The Well-Woman Project: Listening to Women's Voices. Health Equity 2018; 2:395-403. [PMID: 30623168 PMCID: PMC6323588 DOI: 10.1089/heq.2018.0031] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose: The U.S. Affordable Care Act (ACA) of 2010 included the Well-Woman Visit (WWV) as one of the preventive services, which must be covered without cost sharing. Despite concerted efforts to increase access to the WWV, data from the early years of the ACA demonstrated ongoing barriers, including insufficient consumer and provider awareness of the ACA's no cost-sharing provision for preventive services. As such, 2 years after full implementation of the ACA, the Well-Woman Project (WWP) used qualitative methods to learn about women's perceptions of the WWV and barriers that affect their ability to be healthy and seek well-woman care. Methods: Women's voices were captured by Listening Sessions in eight cities and through stories from women across the United States posted to a WWP Website, or reported over a WWP toll-free phone line. Thematic analysis of Listening Sessions and stories was conducted using Dedoose software. Results: In 2016, Listening Sessions (17) were held with 156 women; in addition, stories were collected from 102 women across the United States. Women are aware of the importance of preventive care, but report multiple barriers to seeking such care. However, they are able to articulate a variety of system and policy strategies that mitigate the complexity of navigating the health care system; help women prioritize their health and accessing health care; promote positive relationships with providers; empower women to advocate for themselves and others; promote positive mental health as well as access to safe environments, healthy food, and social support systems; decrease barriers related to lack of transportation and childcare; and support the provision of trauma informed care in the health care delivery system. Conclusion: To improve women's health status and reduce inequities, making the preventive well-care visit available without cost-sharing is necessary, but not a sufficient strategy.
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Affiliation(s)
- Arden Handler
- Community Health Sciences, University of Illinois School of Public Health, Chicago, Illinois
| | - Vida Henderson
- Cancer Center, University of Illinois, Chicago, Illinois
| | - Regan Johnson
- CityMatCH, University of Nebraska Medical Center, Omaha, Nebraska
| | - Cristina Turino
- CountyCare, Cook County Health and Hospitals System, Chicago, Illinois
| | - Megan Gordon
- Community Health Sciences, University of Illinois School of Public Health, Chicago, Illinois
| | - Megan Franck
- Department of Epidemiology, University of Illinois School of Public Health, Chicago, Illinois
| | - Nadine Peacock
- Community Health Sciences, University of Illinois School of Public Health, Chicago, Illinois
| | - Denise Pecha
- CityMatCH, University of Nebraska Medical Center, Omaha, Nebraska
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Roca-Barceló A, Viñas G, Pla H, Carbó A, Comas R, Izquierdo Á, Pinheiro PS, Vilardell L, Solans M, Marcos-Gragera R. Mortality of women with ductal carcinoma in situ of the breast: a population-based study from the Girona province, Spain (1994-2013). Clin Transl Oncol 2018; 21:891-899. [PMID: 30536209 DOI: 10.1007/s12094-018-1994-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2018] [Accepted: 11/17/2018] [Indexed: 12/15/2022]
Abstract
PURPOSE We aim to comprehensively describe the incidence and mortality trends of ductal carcinoma in situ (DCIS) in the Girona province, Spain (1994-2013) and to estimate the all-cause mortality excess risk of diagnosed women. METHODS Age-standardized rates of DCIS were estimated between 1994 and 2013. Standard mortality ratios (SMR) and absolute excess mortality were calculated overall and by tumor and patient characteristics. A sensitivity analysis was conducted excluding cases with a subsequent invasive breast cancer (sIBC). RESULTS Of the 641 women included, 56 died (follow-up time: 8.4 person-years). Between 1994 and 2013, a significant increase in incidence and decrease in mortality was identified among women aged between 50 and 69 years old. Neoplasms and circulatory system disease were the most common causes of death. No excess risk of death was found overall, except for women aged < 50 years (SMR = 3.44, 95% CI 1.85; 6.40) and those with a sIBC (SMR = 2.51, 95% CI 1.26; 5.02), risk that lessened when cases with sIBC were excluded. Patients with sIBC also showed an excess risk (SMR = 2.29, 95% CI 1.03; 5.10). CONCLUSIONS Among women aged 50-69 years old, incidence of DCIS has significantly increased yet mortality has decreased. Overall, the all-cause mortality risk of women diagnosed with DCIS remains similar to that of the general population except for women diagnosed before age 50 and those with sIBC, who showed a significant increased risk. Differential management of these patients should be considered.
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Affiliation(s)
- A Roca-Barceló
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain. .,UK Small Area Health Statistics Unit, MRC-PHE Centre for Environment and Health, Department of Epidemiology and Biostatistics, School of Public Health, Imperial College London, London, UK.
| | - G Viñas
- Department of Medical Oncology, Institut Català d'Oncologia Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain
| | - H Pla
- Department of Medical Oncology, Institut Català d'Oncologia Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain
| | - A Carbó
- Department of Medical Oncology, Institut Català d'Oncologia Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain
| | - R Comas
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain.,Oncology Data Science (ODysSey) Group, Vall d' Hebron University Hospital and Institute of Oncology (VHIO), Barcelona, Spain
| | - Á Izquierdo
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain.,Department of Medical Oncology, Institut Català d'Oncologia Hospital Universitari de Girona Dr Josep Trueta, Girona, Spain
| | - P S Pinheiro
- Department of Epidemiology, University of Miami Miller School of Medicine, Slvester Comprehensive Cancer Center, Miami, FL, USA
| | - L Vilardell
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain
| | - M Solans
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain.,Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP), Avenida Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 28029, Madrid, Spain.,Research Group on Statistics, Econometrics and Health (GRECS), University of Girona, Carrer de la Universitat de Girona 10, 17003, Girona, Spain.,Descriptive Epidemiology, Genetics and Cancer Prevention Group, Biomedical Research Institute (IDIBGI), Girona, Spain
| | - R Marcos-Gragera
- Epidemiology Unit and Girona Cancer Registry, Oncology Coordination Plan, Department of Health, Autonomous Government of Catalonia, Catalan Institute of Oncology, Carrer del Sol, 15, 17004, Girona, Spain.,Centro de Investigación Biomédica en Red: Epidemiología y Salud Pública (CIBERESP), Avenida Monforte de Lemos, 3-5, Pabellón 11, Planta 0, 28029, Madrid, Spain.,Descriptive Epidemiology, Genetics and Cancer Prevention Group, Biomedical Research Institute (IDIBGI), Girona, Spain.,Research Group on Statistics, Econometrics and Health (GRECS), University of Girona, Girona, Spain
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Jomaa L, Naja F, Cheaib R, Hwalla N. Household food insecurity is associated with a higher burden of obesity and risk of dietary inadequacies among mothers in Beirut, Lebanon. BMC Public Health 2017; 17:567. [PMID: 28606120 PMCID: PMC5469040 DOI: 10.1186/s12889-017-4317-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Accepted: 04/26/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Mixed evidence exists with respect to the association between household food insecurity (HFIS) and obesity in low-to-middle income countries (LMICs), particularly among women. This study aimed to measure socioeconomic correlates of HFIS and explores its association with dietary intake and odds of obesity among mothers in Lebanon, a middle-income country undergoing nutrition transition. METHODS A cross-sectional study was conducted among a representative sample of households (n = 378) in Beirut, Lebanon. Surveys were completed with mothers of children <18 years. HFIS was measured using a locally-validated, Arabic-translated Household Food Insecurity Access Scale (HFIAS). Dietary intake was assessed using the multiple pass 24-h recall method. Associations between HFIS (food vs food insecure) and socio-demographic characteristics were reported using crude and adjusted odds ratios. The odds of consuming <2/3rd Dietary Reference Intakes (DRIs) for nutrients among mothers from food secure and food insecure households were explored. In addition, logistic regression analyses were conducted to explore the association of HFIS with obesity (BMI ≥ 30 kg/m2) and at-risk waist circumference (WC ≥ 80 cm) among mothers. RESULTS HFIS was found among 50% of study sample and was inversely associated with household income and mother's educational level, even after adjusting for other socioeconomic variables (p < 0.01). Mothers in food insecure households reported consuming significantly less dairy products, fruits, and nuts yet more breads and sweets; and they had higher odds of consuming <2/3rd the DRI's for key micronutrients (potassium, folate, and vitamin C) compared to secure ones. Adjusting for socioeconomic correlates, food insecure mothers had 1.73 odds of obesity (95% CI: 1.02-2.92) compared to food secure mothers. CONCLUSIONS High HFIS prevalence was reported among urban Lebanese households. Mothers from food insecure households had a high risk of dietary inadequacy and obesity. Adequate evidence-based public health strategies are needed to reduce the vulnerability of mothers to food insecurity in LMIC settings and alleviate their risk of a high burden of nutrient insecurity and obesity.
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Affiliation(s)
- Lamis Jomaa
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, P.O. Box 11-0.236 , Riad El Solh, Beirut, 11072020 Lebanon
| | - Farah Naja
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, P.O. Box 11-0.236 , Riad El Solh, Beirut, 11072020 Lebanon
| | - Ruba Cheaib
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, P.O. Box 11-0.236 , Riad El Solh, Beirut, 11072020 Lebanon
| | - Nahla Hwalla
- Department of Nutrition and Food Sciences, Faculty of Agricultural and Food Sciences, American University of Beirut, P.O. Box 11-0.236 , Riad El Solh, Beirut, 11072020 Lebanon
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10
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Elshof LE, Schaapveld M, Rutgers EJ, Schmidt MK, de Munck L, van Leeuwen FE, Wesseling J. The method of detection of ductal carcinoma in situ has no therapeutic implications: results of a population-based cohort study. Breast Cancer Res 2017; 19:26. [PMID: 28274272 PMCID: PMC5343406 DOI: 10.1186/s13058-017-0819-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 02/16/2017] [Indexed: 12/23/2022] Open
Abstract
Background Population screening with mammography has resulted in increased detection of ductal carcinoma in situ (DCIS). The aim of this population-based cohort study was to assess whether the method of detection should be considered when determining prognosis and treatment in women with DCIS. Methods This study includes 7042 women aged 49–75 years, who were surgically treated for primary DCIS between 1989 and 2004 in the Netherlands. We calculated cumulative incidences of ipsilateral and contralateral invasive breast cancer and all-cause mortality among women with screen-detected, interval, or non-screening-related DCIS, and assessed the association between method of detection and these outcomes, using multivariable Cox regression analyses. Results Compared with non-screening-related DCIS, women with screen-detected DCIS had a lower risk of developing ipsilateral invasive breast cancer (hazard ratio (HR) = 0.75, 95% CI = 0.59–0.96), but a similar risk of contralateral invasive breast cancer (HR = 0.86, 95% CI = 0.67–1.10). The absolute difference in risk of ipsilateral invasive breast cancer was 1% at 15 years. Screen detection was associated with lower all-cause mortality (HR = 0.85, 95% CI = 0.73–0.98); when we additionally accounted for the occurrence of invasive breast cancer the magnitude of this effect remained similar (HR = 0.86, 95% CI = 0.75–1.00). Conclusions Screen detection was associated with lower risk of ipsilateral invasive breast cancer and all-cause mortality. However, the absolute difference in risk of ipsilateral invasive breast cancer was very low and the lower all-cause mortality associated with screen-detected and interval DCIS might be explained by a healthy-user effect. Therefore, our findings do not justify different treatment strategies for women with screen-detected, interval, or non-screening-related DCIS. Electronic supplementary material The online version of this article (doi:10.1186/s13058-017-0819-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Lotte E Elshof
- Division of Molecular Pathology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands.,Division of Psychosocial research and Epidemiology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands.,Department of Surgery, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands
| | - Michael Schaapveld
- Division of Psychosocial research and Epidemiology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands
| | - Emiel J Rutgers
- Department of Surgery, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands
| | - Marjanka K Schmidt
- Division of Molecular Pathology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands.,Division of Psychosocial research and Epidemiology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands
| | - Linda de Munck
- Department of Research, Netherlands Comprehensive Cancer Organisation (IKNL), Godebaldkwartier 419, 3511, DT, Utrecht, The Netherlands
| | - Flora E van Leeuwen
- Division of Psychosocial research and Epidemiology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands
| | - Jelle Wesseling
- Division of Molecular Pathology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands. .,Department of Pathology, Netherlands Cancer Institute/Antoni van Leeuwenhoek, Plesmanlaan 121, 1066, CX, Amsterdam, The Netherlands.
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11
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Song CT, Hwee J, Song C, Tan BK, Chong SJ. Burns infection profile of Singapore: prevalence of multidrug-resistant Acinetobacter baumannii and the role of blood cultures. BURNS & TRAUMA 2016; 4:13. [PMID: 27574683 PMCID: PMC4964067 DOI: 10.1186/s41038-016-0038-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Accepted: 03/31/2016] [Indexed: 04/18/2023]
Abstract
BACKGROUND With various changes implemented such as perioperative antibiotics for tangential excision, this retrospective study reviews the infection profile of burn patients at Singapore's only centralized burns unit. Worldwide, the appearance of multidrug-resistant (MDR) strains of Acinetobacter baumannii (A. baumannii) continues to worsen patient outcomes. This study also surveys the role of blood cultures in burns at our unit. METHODS Four hundred fifty-two burn patients admitted to the unit between 2011 and 2013, and with cultures performed, were included in the study. The yields of various cultures were evaluated and 2684 samples were amassed, of which 984 (36.7 %) were positive. Patient variables for predictors of MDR A. baumannii infection acquisition and bacteremia were evaluated through multivariate analyses. RESULTS Pseuodomonas aeruginosa (P. aeruginosa) (67 patients) was the most common organism in those with total body surface area (TBSA) burn <20 % while MDR A. baumannii (39 patients) was most prevalent in those with TBSA burn ≥20 %. We found a yield of 1.1 % positive blood cultures for TBSA burn <20 % and a yield of 18.6 % positive cultures in TBSA burn ≥20 %. The median time between surgery and bacteremia was 6.5 days (range -18 to 68 days, interquartile range 4.5); 2.9 and 8.8 % of bacteremic episodes occurred within 24 and 48 h, respectively. This is a decrease from a predeceasing study (45.3 % for 24 h and 60 % for 48 h). Multivariate analysis revealed that length of hospital stay and TBSA burn ≥20 % were predictors of MDR A. baumannii infection and positive blood cultures. CONCLUSIONS MDR A. baumannii infection burdens patient management, especially in those with TBSA burn ≥20 % and longer hospital stay. Prophylactic antibiotics may reduce perioperative bacteremia, but their role in MDR infections needs to be evaluated. The role of blood cultures in TBSA burn <20 % needs reconsideration.
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Affiliation(s)
| | - Jolie Hwee
- Singapore General Hospital, Singapore, Singapore
| | - Colin Song
- Cape Clinic Singapore, Singapore, Singapore
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12
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Bíró A. Discount rates and the education gradient in mammography in the UK. HEALTH ECONOMICS 2013; 22:1021-1036. [PMID: 23813747 DOI: 10.1002/hec.2963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 05/14/2013] [Accepted: 05/17/2013] [Indexed: 06/02/2023]
Abstract
I analyse intertemporal decisions on undertaking breast cancer screening by women aged 50-64 years in the UK and provide estimates of the rate of discounting potential future benefits of screening. I also analyse education differences in mammography decisions and examine the underlying mechanisms by which education influences breast cancer screening attendance. I estimate a structural model, which reveals that although there are differences in the disutility of breast cancer screening between education groups, there is no difference in the estimated discount factor. These results suggest that the observed education gradient is mainly due to differences in health behaviours and healthcare attitudes.
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Affiliation(s)
- Anikó Bíró
- School of Economics, The University of Edinburgh, Edinburgh, UK.
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13
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No excess mortality in patients aged 50 years and older who received treatment for ductal carcinoma in situ of the breast. Int J Surg Oncol 2012; 2012:567506. [PMID: 22655185 PMCID: PMC3359672 DOI: 10.1155/2012/567506] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2011] [Revised: 02/16/2012] [Accepted: 03/05/2012] [Indexed: 11/18/2022] Open
Abstract
Background. The incidence of ductal carcinoma in situ (DCIS) has increased at a fast rate.The aim of this study was to assess the incidence and treatment in the Netherlands and estimate the excess mortality risk of DCIS. Methods. From the Netherlands Cancer Registry, adult female patients (diagnosed 1997-2005) with DCIS were selected. Treatment was described according to age. Relative mortality at 10 years of follow-up was calculated by dividing observed mortality over expected mortality. Expected mortality was calculated using the matched Dutch general population. Results. Overall, 8421 patients were included in this study. For patients aged 50-64, and 65-74 an increase in breast-conserving surgery was observed over time (P < 0.001). For patients over 75 years of age, 8.0% did not undergo surgery; this percentage remained stable over time (P = 0.07). Overall, treated patients aged >50 years experienced no excess mortality regardless of treatment (relative mortality 1.0). Conclusion. The present population-based study of almost 8500 patients showed no excess mortality in surgically treated women over 50 years with DCIS.
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Hanson K, Montgomery P, Bakker D, Conlon M. Factors influencing mammography participation in Canada: an integrative review of the literature. ACTA ACUST UNITED AC 2011; 16:65-75. [PMID: 19862363 PMCID: PMC2768512 DOI: 10.3747/co.v16i5.359] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This integrative review critically examines quantitative and qualitative evidence concerning factors influencing the participation of Canadian women in mammography. Empirical studies published between 1980 and 2006 were identified and retrieved by searching electronic databases and references listed in published studies. Among the 1461 citations identified and screened, 52 studies met the inclusion criteria and were independently appraised by two researchers. Extracted data were categorized, summarized, compared, and interpreted within and across studies. The presentation of barriers and facilitators to mammography was guided by the Pender Health Promotion Model. Findings from this review showed that no published studies were specific to settings in Saskatchewan, Nova Scotia, Prince Edward Island, Newfoundland and Labrador, and the three Canadian territories. The most common barriers to screening were membership in an ethnic minority and concerns about pain, radiation, and embarrassment. The recommendation of a health care provider for mammography was found to be the most common facilitator for the engagement of women in this health behaviour. The targeting of specific strategies aimed at overcoming identified barriers and the enhancement of facilitators are essential to improving mammography participation rates throughout Canada.
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Affiliation(s)
- K Hanson
- School of Nursing, Laurentian University, Sudbury, ON
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15
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Masterson EA, Hopenhayn C, Christian W. Self-Reported Mental Health Status and Recent Mammography Screening. J Womens Health (Larchmt) 2010; 19:1569-76. [DOI: 10.1089/jwh.2008.1106] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Affiliation(s)
| | - Claudia Hopenhayn
- College of Public Health, University of Kentucky, Lexington, Kentucky
- Markey Cancer Control Program, University of Kentucky, Lexington, Kentucky
| | - W.J. Christian
- Markey Cancer Control Program, University of Kentucky, Lexington, Kentucky
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Ben-Shoshan M, Harrington DW, Soller L, Fragapane J, Joseph L, St Pierre Y, Godefroy SB, Elliot SJ, Clarke AE. A population-based study on peanut, tree nut, fish, shellfish, and sesame allergy prevalence in Canada. J Allergy Clin Immunol 2010; 125:1327-35. [DOI: 10.1016/j.jaci.2010.03.015] [Citation(s) in RCA: 172] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2010] [Revised: 03/11/2010] [Accepted: 03/19/2010] [Indexed: 11/26/2022]
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Tataw DB, James F, Bazargan S. The Preventive Health Education and Medical Home Project: a predictive and contextual model for low-income families. SOCIAL WORK IN PUBLIC HEALTH 2009; 24:491-510. [PMID: 19821189 DOI: 10.1080/19371910802679077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The Preventive Health Education and Medical Home Project (PHEMHP) is a predictive and contextual model intended to reduce low levels of health services utilization and improve preventive health techniques and disease self-management for low-income families in South Central Los Angeles, with the ultimate goal of attaching each child to a medical home. The model is designed to be implemented through educational and case management strategies. This paper presents the conceptual framework, critical intervention activities, and the different implementation variations the PHEMHP has already assumed. Implications for research, policy, and practice are discussed.
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Affiliation(s)
- David B Tataw
- Department of Pediatrics, Charles R. Drew University, Los Angeles, California 91709, USA.
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18
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Lin SJ. Factors influencing the uptake of screening services for breast and cervical cancer in Taiwan. ACTA ACUST UNITED AC 2009; 128:327-34. [PMID: 19058475 DOI: 10.1177/1466424007092802] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
AIMS Cervical cancer and breast cancer have had the first and second highest occurrence rates among women in Taiwan since 1981 and have also been two of the leading causes of cancer death. In order to more effectively promote preventive medical care programs, it is important to identify the key determinants of women's behavior regarding their decisions to engage in screenings. This study aims to identify the major factors that affect the utilization of breast and cervical cancer screening among women in Taiwan, who are covered by universal National Health Insurance. METHODS Data were obtained from the 2001 National Health Interview Survey for the Taiwan area and targeted women between 30 and 75 years old. The sample size consisted of 5,611 individuals for Papanicolaou (Pap) tests and breast examinations by a doctor. For breast ultrasounds and mammograms, 3,875 individuals were included. The propensity among women in Taiwan to use the two types of screening services, i.e., Pap test and breast examinations, were estimated by maximum likelihood probit regressions. RESULTS The findings in this study show that the likelihood of a woman receiving a Pap test or a clinical breast examination depends on a variety of factors such as age, marital status, income level, education, and health status. Women with lower socioeconomic status were found to be much less likely to undergo the freely available cancer screening services. In addition, healthy behavior, such as not smoking and engaging in exercise, had a positive effect on the uptake of screening. CONCLUSIONS The results of this study enable us to understand more thoroughly the characteristics of women who undergo a Pap test and breast examination, as well as the factors that influence them in Taiwan. The findings can help formulate related policies that are directed at removing the barriers to accessing medical care and targeting those at-risk groups. This analysis provides new evidence of the factors affecting the utilization of preventive care among women in a developing country, which are comparable to those of other countries, and may shed further light on the issue of promoting cancer screening and women's health.
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Affiliation(s)
- Shin-Jong Lin
- Department of Economics, Ming Chuan University, Taoyuan, Taiwan.
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19
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Wang L, Jason XN, Upshur REG. Determining use of preventive health care in Ontario: comparison of rates of 3 maneuvers in administrative and survey data. CANADIAN FAMILY PHYSICIAN MEDECIN DE FAMILLE CANADIEN 2009; 55:178-179.e5. [PMID: 19221082 PMCID: PMC2642494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To examine rates of influenza vaccination, mammography, and Papanicolaou smear by comparing data obtained from the Ontario Health Insurance Plan administrative database with rates as self-reported in the Canadian Community Health Survey. DESIGN Retrospective cohort study using data from Statistics Canada's 2000-2001 Canadian Community Health Survey and from the Ontario Health Insurance Plan administrative database for the same period. SETTING Ontario. PARTICIPANTS Those aged 12 and older who had received influenza vaccination, women aged 35 or older who had had mammograms within the past 2 years, and women aged 18 or older who had had Pap smears within the past 3 years who were surveyed during the Canadian Community Health Survey in 2001. MAIN OUTCOME MEASURES Rates of influenza vaccination, mammography, and Pap smear in Ontario's 14 Local Health Integration Networks by network, age group, and socioeconomic status. RESULTS Rates varied by health network. Analysis by age showed that influenza vaccination rates increased with age and peaked among those 75 and older. Rates of mammography screening increased with age but dropped substantially among those 75 and older. Rates of Pap smear peaked among those 20 to 39 and decreased with increasing age. Rates of mammography and Pap smear increased with rising socioeconomic status, but influenza vaccination rates did not differ substantially by socioeconomic status. Rates for all 3 preventive maneuvers were lower in the Ontario Health Insurance Plan data than in the self-reported Canadian Community Health Survey data. CONCLUSION There are obstacles to finding out the true rates of preventive health care use in Ontario. We need to ascertain these rates in order to establish a criterion standard for delivery of these services. Development of programs to target specific geographic locations, socioeconomic classes, and high-risk groups are needed to increase the overall use of preventive health services in Ontario.
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Affiliation(s)
- Li Wang
- Primary Care Research Unit at Sunnybrook Health Sciences Centre in Toronto, Ont
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20
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Backinger CL, Lawrence D, Swan J, Winn DM, Breen N, Hartman A, Grana R, Tran D, Farrell S. Using the National Health Interview Survey to understand and address the impact of tobacco in the United States: past perspectives and future considerations. EPIDEMIOLOGIC PERSPECTIVES & INNOVATIONS : EP+I 2008; 5:8. [PMID: 19055824 PMCID: PMC2627846 DOI: 10.1186/1742-5573-5-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/18/2005] [Accepted: 12/04/2008] [Indexed: 11/10/2022]
Abstract
OBJECTIVE The National Health Interview Survey (NHIS) is a continuous, nationwide, household interview survey of the civilian noninstitutionalized population of the United States. This annual survey is conducted by the National Center for Health Statistics, part of the Centers for Disease Control and Prevention. Since 1965, the survey and its supplements have provided data on issues related to the use of cigarettes and other tobacco products. This paper describes the survey, provides an overview of peer-reviewed and government-issued research that uses tobacco-related data from the NHIS, and suggests additional areas for exploration and directions for future research. DATA SOURCES We performed literature searches using the PubMed database, selecting articles from 1966 to 2008. Study selection. Inclusion criteria were relevancy to tobacco research and primary use of NHIS data; 117 articles met these criteria. Data extraction and synthesis. Tobacco-related data from the NHIS have been used to analyze smoking prevalence and trends; attitudes, knowledge, and beliefs; initiation; cessation and advice to quit; health care practices; health consequences; secondhand smoke exposure; and use of smokeless tobacco. To date, use of these data has had broad application; however, great potential still exists for additional use. CONCLUSION NHIS data provide information that can be useful to both practitioners and researchers. It is important to explore new and creative ways to best use these data and to address the full range of salient tobacco-related topics. Doing so will better inform future tobacco control research and programs.
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Affiliation(s)
- Cathy L Backinger
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
- Tobacco Control Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, 6130 Executive Blvd, MSC 7344, Executive Plaza North, Suite 4038, Rockville, MD 20892-7344, USA
| | - Deirdre Lawrence
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
| | - Judith Swan
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
| | - Deborah M Winn
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
| | - Nancy Breen
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
| | - Anne Hartman
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
| | - Rachel Grana
- Scientific Consulting Group, Inc., Gaithersburg, MD 20878, USA
| | - David Tran
- Scientific Consulting Group, Inc., Gaithersburg, MD 20878, USA
| | - Samantha Farrell
- Division of Cancer Control and Population Sciences, National Cancer Institute, Rockville, MD 20852, USA
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Blackwell DL, Martinez ME, Gentleman JF. Women’s Compliance with Public Health Guidelines for Mammograms and Pap tests in Canada and the United States. Womens Health Issues 2008; 18:85-99. [DOI: 10.1016/j.whi.2007.10.006] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2007] [Revised: 09/17/2007] [Accepted: 10/23/2007] [Indexed: 10/22/2022]
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Barkley GS. Factors influencing health behaviors in the National Health and Nutritional Examination Survey, III (NHANES III). SOCIAL WORK IN HEALTH CARE 2008; 46:57-79. [PMID: 18589564 DOI: 10.1300/j010v46n04_04] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/11/2023]
Abstract
This study investigated the influence of age, gender, race, place of residence, social networks, and socioeconomic status (SES) on health behaviors in the NHANES III, a large public domain database of approximately 16,000 subjects. Multiple regression analysis indicated that age, gender, social networks, and SES were statistically significant predictors of both positive and negative health behaviors, while race and place of residence were not. These results suggest an influence of age, gender, SES, and social support factors on health behaviors and reinforce the need for social work to take into account these factors at both the individual and public policy levels.
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Affiliation(s)
- Geoffrey S Barkley
- Department of Social Work, University of Virginia Medical Center, 1215 Lee Street, Charlottesville, VA 22903, USA.
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23
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Chun EJ, Jang SN, Cho SI, Cho Y, Moon OR. [Disparities in participation in health examination by socio-economic position among adult Seoul residents]. J Prev Med Public Health 2007; 40:345-50. [PMID: 17917482 DOI: 10.3961/jpmph.2007.40.5.345] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
OBJECTIVES To determine the disparity in the rate people undergo health examinations according to socioeconomic position (SEP) and the changes in this disparity with time. METHODS Seoul citizens' health profile data from 1997 to 2005 were analyzed. The study subjects were 40 years old and over, and the total number of subjects was 6,601 in 1997, 8,994 in 2001, and 8,819 in 2005. Those aged 60 years and over were eliminated from the analysis of subjects' occupation. We used education, family income and occupation as indicators of SEP. The age-standardized health examination attendance rate for each year was calculated according to the education, family income and occupation. The odds ratios (ORs) from multiple logistic regressions were adjusted for age. RESULTS The disparity in the rate of attendance according to the SEP decreased from 1997 to 2005 but still existed. Even though the disparities among the subgroups according to education, family income and occupation were not that high, the disparity between the group with the highest SEP and the other groups was considerable. CONCLUSIONS Our findings suggest that unequal access to health examination services according to socioeconomic position still exists. This disparity has decreased recently but the disparity according to level of education was the greatest.
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von Euler-Chelpin M, Olsen AH, Njor S, Vejborg I, Schwartz W, Lynge E. Socio-demographic determinants of participation in mammography screening. Int J Cancer 2007; 122:418-23. [PMID: 17893881 DOI: 10.1002/ijc.23089] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Our objective was to use individual data on socio-demographic characteristics to identify predictors of participation in mammography screening and control to what extent they can explain the regional difference. We used data from mammography screening programmes in Copenhagen, 1991-1999, and Funen, 1993-2001, Denmark. Target groups were identified from the Population Register, screening data came from the health authority, and socio-demographic data from Statistics Denmark. Included were women eligible for at least 3 screens. The crude RR of never use versus always use was 3.21 (95%CI, 3.07-3.35) for Copenhagen versus Funen, and the adjusted RR was 2.55 (95%CI, 2.43-2.67). The adjusted RR for never use among women without contact to a primary care physician was 2.50 (95% CI, 2.31-2.71) and 2.89 (95% CI, 2.66-3.14), and for women without dental care 2.94 (95% CI, 2.77-3.12) and 2.88 (95% CI, 2.68-3.10) for Copenhagen and Funen, respectively. Other important predictive factors for nonparticipation were not being married and not being Danish. In conclusion, to enhance participation in mammography screening programmes special attention needs to be given to women not using other primary health care services. All women in Copenhagen, irrespective of their socio-demographic characteristics, had low participation. Screening programmes have to find ways to handle this urbanity factor.
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Hujoel PP, Cunha-Cruz J, Kressin NR. Spurious associations in oral epidemiological research: the case of dental flossing and obesity. J Clin Periodontol 2006; 33:520-3. [PMID: 16899093 DOI: 10.1111/j.1600-051x.2006.00954.x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Individuals with increased oral health awareness may also have increased general health awareness, and vice versa. Such associations between oral and general health awareness has the potential to induce spurious associations in oral epidemiological research. OBJECTIVE To assess the extent to which oral self-care patterns and general health awareness are confounded, we investigated the association between flossing and obesity, two lifestyle factors that are unlikely to be causally related. METHODS A cross-sectional study of 1497 individuals presenting for an initial periodontal exam by the specialist. Self-reported flossing behaviors and body mass index (BMI) categories were related using logistic regression models. RESULTS After adjustment for confounding variables, lack of daily flossing was associated in a dose-dependent way with morbid obesity (odds ratio (OR), 20.3; 95% confidence interval (CI), 2.7-154.0), obesity (OR, 2.1; 95% CI, 1.5-2.9), and being overweight (OR, 1.7; 95% CI, 1.3-2.2). When restricting to never smokers, a significant relationship between obesity and lack of flossing remained. CONCLUSION The strong associations between two causally unrelated oral and general lifestyle characteristics indicate that simplistic epidemiologic methodology is unlikely to provide insights into causal mechanisms of oral diseases or oral-systemic relationships.
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Affiliation(s)
- P P Hujoel
- Department of Dental Public Health Sciences, University of Washington, Seattle, WA 98195, USA.
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Weaver DL, Rosenberg RD, Barlow WE, Ichikawa L, Carney PA, Kerlikowske K, Buist DSM, Geller BM, Key CR, Maygarden SJ, Ballard-Barbash R. Pathologic findings from the Breast Cancer Surveillance Consortium: population-based outcomes in women undergoing biopsy after screening mammography. Cancer 2006; 106:732-42. [PMID: 16411214 DOI: 10.1002/cncr.21652] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND To the authors' knowledge, a comprehensive analysis of pathology outcomes after screening mammography, as it is practiced clinically in the U.S. general population, has not been performed. METHODS Breast Cancer Surveillance Consortium data from 1996-2001 were used to identify pathology specimens that were obtained within 1 year of screening mammograms performed on 786,846 women ages 40-89 years. The pathology results were classified as invasive carcinoma, ductal carcinoma in situ (DCIS), or benign. The associations between overall pathology outcomes and invasive tumor size and lymph node status were analyzed by age and mammography assessment category. RESULTS The rates of both recommending and performing a biopsy varied little with age. The 1,664,032 screening mammograms were followed by 26,748 known biopsies (1.6%) and 8815 diagnoses of breast carcinoma (0.53%). Overall, 81% of carcinomas were invasive, and 78% of those were pathologically lymph node-negative tumors, in contrast to the 66% prevalence observed in the Surveillance, Epidemiology, and End Results (SEER) data during the same period. Most invasive tumors measured between 0 mm and 10 mm (35%) or between 11 mm and 20 mm (36%) in greatest dimension, and 92% and 78% were lymph node-negative tumors, respectively: Biopsy results that were classified as malignant increased with age (P < 0.0001) and were most likely to follow Breast Imaging, Reporting, and Diagnosis System Category 5 and 4 assessments, respectively. Ductal hyperplasia (19.6%), fibroadenoma (18.5%), and other benign findings (56.1%) were the most common benign diagnoses. CONCLUSIONS Pathologically negative lymph nodes were more prevalent in this mammographically screened population than in the overall SEER population. The prevalence of invasive carcinoma, DCIS, and benign findings presented herein establish a range of expected biopsy outcomes for women after screening mammography in the general U.S. population.
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Affiliation(s)
- Donald L Weaver
- Department of Pathology, University of Vermont, Burlington, 05405, USA.
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Abstract
OBJECTIVE This paper estimates the rates of lifetime nonreceipt of influenza immunization among elderly and examines variations in the lifetime nonreceipt of immunization by gender, race and ethnic group, socioeconomic status, access to health care, and health status. METHODS Cross-sectional, nationally representative data on 5557 adults older than 50 years of age and living in the community from the 2000 Medical Expenditure Panel Survey are used. Lifetime nonreceipt of influenza immunization was analyzed with bivariate and multivariate statistical techniques. FINDINGS Thirty-one percent of the elderly reported never receiving influenza immunization and 20% reported irregular immunization. Higher odds of lifetime nonreceipt of vaccination and irregular vaccination were seen among African-Americans, young-old, current smokers, and those with no usual source of care. CONCLUSIONS Future campaigns to increase immunization rates should be tailored to target this hard-to-reach group of individuals.
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Affiliation(s)
- Usha Sambamoorthi
- Institute for Health, Health Care Policy, and Aging Research, Rutgers University, New Brunswick, NJ 08901, USA.
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Merrill RM, Dearden KA. How representative are the surveillance, epidemiology, and end results (SEER) Program cancer data of the United States? Cancer Causes Control 2004; 15:1027-34. [PMID: 15801487 DOI: 10.1007/s10552-004-1324-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Data from the 11 Surveillance, Epidemiology, and End Results tumor registries cover 14% of the U.S. population and are often used to provide national estimates of cancer incidence and survival. Cancer mortality data for the U.S. and for SEER are compared to assess the representation of SEER to the U.S. METHODS Comparisons between US and SEER cancer mortality were made for 16 of the leading causes of cancer death. Cancer site-specific comparisons were also made by race and sex. In addition, tobacco-related cancers were considered. Analyses were performed for the years when all 11 SEER registries were included in the SEER program. Poisson regression was used to estimate site-specific cancer mortality rate ratios between the U.S. and SEER. RESULTS Cancer site-specific mortality rates derived from SEER data tend to under-represent the U.S. cancer mortality experience for white males and females and black males. Under-representation is observed across the majority of SEER registries, with the highest amount of under representation in Utah and New Mexico. Under-representation of SEER data compared with US data is noticeably greater among tobacco-related cancers, particularly in Utah and New Mexico. CONCLUSION For certain cancer sites, particularly tobacco-related cancers, the SEER coverage population is not representative of the U.S. population.
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Affiliation(s)
- Ray M Merrill
- Department of Health Science, College of Health and Human Performance, Brigham Young University, Provo, UT 84602, USA.
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Gornick ME, Eggers PW, Riley GF. Associations of race, education, and patterns of preventive service use with stage of cancer at time of diagnosis. Health Serv Res 2004; 39:1403-27. [PMID: 15333115 PMCID: PMC1361076 DOI: 10.1111/j.1475-6773.2004.00296.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE To go beyond the documentation of disparities by race and SES by analyzing health behaviors regarding preventive and cancer screening services and determining if these behaviors are associated with stage of cancer when first diagnosed. DATA Stage of cancer for Medicare patients diagnosed in 1995 with breast, colorectal, uterine, ovarian, prostate, bladder, or stomach cancer; and use of influenza and pneumonia immunization, mammography, pap smear, colon cancer screening, and the prostate specific antigen test during the two years preceding diagnosis of cancer. STUDY DESIGN Hypothesis tested: health behaviors regarding use of preventive and cancer screening services are associated with stage of cancer when first diagnosed. DATA COLLECTION/EXTRACTION METHODS Information was extracted from the database formed by the linkage of Surveillance, Epidemiology, and End Results (SEER) cancer registries with Medicare files. PRINCIPAL FINDINGS Black and white patients (of higher and lower SES) who used more of the preventive and cancer screening services were at a lower risk of having late stage cancer for six cancers studied (breast, colorectal [male and female], prostate, uterine, and male bladder cancer) than their counterparts who used fewer of these services. CONCLUSIONS The use of preventive and cancer screening services is a health behavior associated with better health outcomes for the elderly diagnosed with cancer. The lack of preventive service use can serve as a marker for identifying persons at risk of late stage cancer when first diagnosed. Strategies that encourage the use of preventive services by low users of these services are likely to reinforce a range of healthy behaviors that help to ameliorate disparities in health outcomes.
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Affiliation(s)
- Marian E Gornick
- Kidney and Urology Epidemiology, National Institute for Diabetes, Digestive, and Kidney Disease, National Institutes of Health, Bethesda, MD, USA
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30
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Abstract
Although Papanicolaou test screening rates are reportedly high, a significant proportion of women remain unscreened. With recent revision of Papanicolaou test guidelines, it is critical that interventions and programs for cervical cancer directed toward low participating groups or individuals be developed. The purpose of the study was to examine factors that influence participation in cervical cancer screening by quantifying characteristics of women who engage in Papanicolaou test screening in a 12-month period. Using the 2000 National Health Interview Survey and Cancer Topical Module, the sample (N = 18,388) consisted of women who were older than 18 years. The dependent variable was nominally identified as whether a woman had had a Papanicolaou test in the last 12 months. Independent variables examined were insurance, level of education, place for care, age, race, employment, place of residence, and income level. Using logistic regression, all variables except race and income level were found to be significant for participation in cervical cancer screening (P < .000). Each variable is discussed within the framework of the Institute of Medicine model of access to personal healthcare services. Study findings provide insight and guidance for the development and implementation of methods for accessing women who have lower participation rates.
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Kazanjian A, Morettin D, Cho R. Health Care Utilization by Canadian Women. BMC WOMENS HEALTH 2004; 4 Suppl 1:S33. [PMID: 15345096 PMCID: PMC2096683 DOI: 10.1186/1472-6874-4-s1-s33] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Health Issues While women are reported to be more frequent users of health services in Canada, differences in women's and men's health care utilization have not been fully explored. To provide an overview on women's healthcare utilization, we selected two key issues that are important for public policy purposes: access to care and patterns of utilization. These issues are examined using primarily data from the 1998/99 National Population Health Survey, complemented by the 2000 Canadian Community Health Survey and the 2001 Health Service Access Survey. Key Findings • Women are twice as likely as men to report a regular family physician, but that proportion is very low (15.8%). • Women report significantly shorter specialist wait times (20.9 days) than men (55.4 days) for mental health, while the reverse is true for asthma and other breathing conditions (10.8 for men, 78.8 for women). • Reported mean wait times are significantly lower for men than for women pertaining to overall diagnostic tests: for MRI, 70.3 days for women compared to 29.1 days for men. Data Gaps and Recommendations • Measurement of possible system bias and its implication for equitable and quality healthcare for women requires larger provincial samples of the national surveys, along with a longitudinal design. • Either a national database on preventive services, or better alignment of provincial databases pertaining to health promotion and preventive services, is needed to facilitate data linkage with national surveys to undertake longitudinal studies that support gender based analyses.
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Affiliation(s)
- Arminée Kazanjian
- Health Care & Epidemiology, Faculty of Medicine, The University of British Columbia, 5804 Fairview Avenue, James Mather Building, Vancouver, Canada
| | - Denise Morettin
- Centre for Health Services and Policy Research, 429-2194 Health Sciences Mall, Vancouver, Canada
| | - Robert Cho
- Centre for Chronic Disease Prevention and Control, Health Canada, 120 Colonnade Rd, Ottawa, Canada
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Elmore JG, Carney PA, Abraham LA, Barlow WE, Egger JR, Fosse JS, Cutter GR, Hendrick RE, D'Orsi CJ, Paliwal P, Taplin SH. The association between obesity and screening mammography accuracy. ACTA ACUST UNITED AC 2004; 164:1140-7. [PMID: 15159273 PMCID: PMC3143016 DOI: 10.1001/archinte.164.10.1140] [Citation(s) in RCA: 67] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND Obesity is increasing among American women, especially as they age. The influence of obesity on the accuracy of screening mammography has not been studied extensively. METHODS We analyzed 100 622 screening mammography examinations performed on members of a nonprofit health plan. The relationship between body mass index (weight in kilograms divided by the square of height in meters) and measures of screening accuracy was assessed. Body mass index was categorized as underweight or normal weight (<25), overweight (25-29), obesity class I (30-34), and obesity classes II to III (> or =35). RESULTS Compared with underweight or normal weight women, overweight and obese women were more likely to be recalled for additional tests after adjusting for important covariates, including age and breast density (overweight odds ratio [OR], 1.17; 95% confidence interval [CI], 1.11-1.23); obesity class I OR, 1.27; 95% CI, 1.19-1.35; obesity classes II-III OR, 1.31; 95% CI, 1.22-1.41). As body mass index increased, women were more likely to have lower specificity (overweight OR, 0.86; 95% CI, 0.81-0.90; obesity class I OR, 0.79; 95% CI, 0.74-0.84; and obesity classes II-III OR, 0.77; 95% CI, 0.71-0.82). No statistically significant differences were noted in sensitivity. Adjusted receiver operating characteristic analysis showed statistically significant improvement in the area under the curve (AUC) for underweight or normal weight women (AUC = 0.941) vs overweight women (AUC = 0.916, P =.02) and underweight or normal weight women vs obesity classes II and III women (AUC = 0.904, P =.02). CONCLUSIONS Obese women had more than a 20% increased risk of having false-positive mammography results compared with underweight and normal weight women, although sensitivity was unchanged. Achieving a normal weight may improve screening mammography performance.
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Affiliation(s)
- Joann G Elmore
- Division of General Internal Medicine, University of Washington School of Medicine, Harborview Medical Center, 325 Ninth Avenue, Box 359780, Seattle, WA 98104-2499, USA.
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Gupta S, Roos LL, Walld R, Traverse D, Dahl M. Delivering equitable care: comparing preventive services in Manitoba. Am J Public Health 2004; 93:2086-92. [PMID: 14652339 PMCID: PMC1448157 DOI: 10.2105/ajph.93.12.2086] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES This study examined preventive care delivered in Manitoba during the 1990s by 3 different methods -childhood immunizations (by physicians and public health nurses under a government program), screening mammography (through a government program introduced in 1995), and cervical cancer screening (no program). METHODS Longitudinal administrative data, an immunization monitoring system, and Canadian census databases were used. RESULTS Cervical cancer screening rates remained static and showed strong socioeconomic differences; childhood immunization rates remained high with small socioeconomic gradients. The introduction of the Manitoba Breast Screening Program resulted in rising rates of screening and vanishing socioeconomic gradients. CONCLUSIONS Manitoba government programs in childhood immunization and screening mammography actively helped the provision of preventive care. Organized programs that target population groups, recognize barriers to access, and facilitate self-evaluation are critical for equitable delivery.
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Affiliation(s)
- Sumit Gupta
- Manitoba Centre for Health Policy, Department of Community Health Sciences, Faculty of Medicine, University of Manitoba, Winnipeg, Canada
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Sambamoorthi U, McAlpine DD. Racial, ethnic, socioeconomic, and access disparities in the use of preventive services among women. Prev Med 2003; 37:475-84. [PMID: 14572431 DOI: 10.1016/s0091-7435(03)00172-5] [Citation(s) in RCA: 212] [Impact Index Per Article: 10.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
BACKGROUND In this article we estimate the variations in receipt of age-appropriate preventive services among adult women between 21 and 64 years of age, by race and ethnic group, socioeconomic status, and access to health care. We also assess whether differences in access to care and socioeconomic status may explain racial and ethnic differences in the use of preventive services. METHOD Nationally representative data on adult women from the Medical Expenditure Panel Survey were used to estimate the effect of socioeconomic characteristics on the receipt of each preventive service. Receipt of each of four preventive services-cholesterol test, blood pressure reading, and two cancer screening tests (Papanicolaou smear, mammogram)-according to the 1996 recommendations of the U.S. Preventive Services Task Force were examined. RESULTS An overwhelming majority of adult women (93%) had had a blood pressure reading within the last 2 years. Eighty-four percent of women had had their cholesterol checked within the last 5 years. Seventy-five percent of women had received a mammogram and 80% received Pap tests. College education, high income, usual source of care, and health insurance consistently predicted use of preventive services. These factors also explained ethnic disparities in the receipt of preventive services between Latinas and white women. CONCLUSIONS The results from our study are encouraging because only a minority of women do not receive age-appropriate preventive services. However, low socioeconomic status, lack of insurance, and lack of a usual source of care represent significant barriers to preventive care for adult women.
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Affiliation(s)
- Usha Sambamoorthi
- Institute for Health, Health Care Policy, and Aging Research, Rutgers University, 30 College Avenue, New Brunswick, NJ 08901, USA.
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Abstract
OBJECTIVE Our aim was to identify predictors of colorectal cancer screening in the United States and subgroups with particularly low rates of screening. METHODS The responses to a telephone-administered questionnaire of a nationally representative sample of 61,068 persons aged >/=50 yr were analyzed. Current screening was defined as either sigmoidoscopy/colonoscopy in the preceding 5 years or fecal occult blood testing (FOBT) in the preceding year, or both. RESULTS Overall, current colorectal cancer screening was reported by 43.4% (sigmoidoscopy/colonoscopy by 22.8%, FOBT by 9.9%, and both by 10.7%). The lowest rates of screening were reported by the following subgroups: those aged 50-54 yr (31.2%), Hispanics (31.2%), Asian/Pacific Islanders (34.8%), those with education less than the ninth grade (34.4%), no health care coverage (20.4%), or coverage by Medicaid (29.2%), those who had no routine doctor's visit in the last year (20.3%), and every-day smokers (32.1%). The most important modifiable predictors of current colorectal cancer screening were health care coverage (OR = 1.7, 95% CI = 1.5-1.9) and a routine doctor's visit in the last year (OR = 3.5, 95% CI = 3.2-3.8). FOBT was more common in women than in men (OR = 1.8, 95% CI = 1.6-2.0); sigmoidoscopy/colonoscopy was more common in Hispanics (OR = 1.4, 95% CI = 1.1-1.7) and Asian/Pacific Islanders (OR = 2.4, 95% = CI 1.5-3.9) relative to whites, in persons without routine doctor's visits in the preceding year (OR = 3.3, 95% CI = 2.8-4), and in persons with poor self-reported health (OR = 1.3, 95% CI = 1.2-1.5). CONCLUSIONS Interventions should be developed to improve screening for the subgroups who reported the lowest screening rates. Such interventions may incorporate individual screening strategy preferences.
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Affiliation(s)
- George N Ioannou
- Health Services Research, Veterans Affairs Puget Sound Health Care System, Seattle, Washington 98108, USA
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Merrill RM, Hilton SC, Wiggins CL, Sturgeon JD. Toward a better understanding of the comparatively high prostate cancer incidence rates in Utah. BMC Cancer 2003; 3:14. [PMID: 12720571 PMCID: PMC156634 DOI: 10.1186/1471-2407-3-14] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2002] [Accepted: 04/29/2003] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND This study assesses whether comparatively high prostate cancer incidence rates among white men in Utah represent higher rates among members of the Church of Jesus Christ of Latter-day Saints (LDS or Mormons), who comprise about 70% of the state's male population, and considers the potential influence screening has on these rates. METHODS Analyses are based on 14,693 histologically confirmed invasive prostate cancer cases among men aged 50 years and older identified through the Utah Cancer Registry between 1985 and 1999. Cancer records were linked to LDS Church membership records to determine LDS status. Poisson regression was used to derive rate ratios of LDS to nonLDS prostate cancer incidence, adjusted for age, disease stage, calendar time, and incidental detection. RESULTS LDS men had a 31% (95% confidence interval, 26%-36%) higher incidence rate of prostate cancer than nonLDS men during the study period. Rates were consistently higher among LDS men over time (118% in 1985-88, 20% in 1989-92, 15% in 1993-1996, and 13% in 1997-99); age (13% in ages 50-59, 48% in ages 60-69, 28% in ages 70-79, and 16% in ages 80 and older); and stage (36% in local/regional and 17% in unstaged). An age- and stage-shift was observed for both LDS and nonLDS men, although more pronounced among LDS men. CONCLUSIONS Comparatively high prostate cancer incidence rates among LDS men in Utah are explained, at least in part, by more aggressive screening among these men.
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Affiliation(s)
- Ray M Merrill
- Department of Health Science, College of Health and Human Performance, Brigham Young University, Provo, Utah, USA
- Department of Family and Preventive Medicine, University of Utah College of Medicine, USA
| | - Sterling C Hilton
- Department of Statistics, College of Physical and Mathematical Sciences, Brigham Young University, Provo, Utah, USA
| | - Charles L Wiggins
- Utah Cancer Registry, Department of Oncological Sciences, and Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah, USA
| | - Jared D Sturgeon
- Department of Statistics, College of Physical and Mathematical Sciences, Brigham Young University, Provo, Utah, USA
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Heisler M, Smith DM, Hayward RA, Krein SL, Kerr EA. How well do patients' assessments of their diabetes self-management correlate with actual glycemic control and receipt of recommended diabetes services? Diabetes Care 2003; 26:738-43. [PMID: 12610031 DOI: 10.2337/diacare.26.3.738] [Citation(s) in RCA: 113] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Although patient diabetes self-management is a key determinant of health outcomes, there is little evidence on whether patients' own assessments of their self-management correlates with glycemic control and key aspects of high-quality diabetes care. We explored these associations in a nationwide sample of Veterans' Affairs (VA) patients with diabetes. RESEARCH DESIGN AND METHODS We abstracted information on achieved level of glycemic control (HbA(1c)) and diabetes processes of care (receipt of HbA(1c) test, eye examination, and nephropathy screen) from medical records of 1032 diabetic patients who received care from 21 VA facilities and had answered the Diabetes Quality Improvement Program survey in 2000. The survey included sociodemographic measures and a five-item scale assessing the patients' diabetes self-management (medication use, blood glucose monitoring, diet, exercise, and foot care [alpha = 0.68]). Using multivariable regression, we examined the associations of patients' reported self-management with HbA(1c) level and receipt of each diabetes process of care. We adjusted for diabetes severity and comorbidities, insulin use, age, ethnicity, income, education, use of VA services, and clustering at the facility level. RESULTS Higher patient evaluations of their diabetes self-management were significantly associated with lower HbA(1c) levels (P < 0.01) and receipt of diabetes services. Those in the 95th percentile for self-management had a mean HbA(1c) level of 7.3 (95% CI 6.4-8.3), whereas those in the 5th percentile had mean levels of 8.3 (7.4-9.2). For every 10-point increase in patients' ratings of their diabetes self-management, even after adjusting for number of outpatient visits, the odds of receiving an HbA(1c) test in the past year increased by 15% (4-27%), of receiving an eye examination increased by 16% (7-27%), and of receiving a nephropathy screen increased by 13% (2-26%). CONCLUSIONS In this sample, patients' assessments of their diabetes self-care using a simple five-question instrument were significantly associated both with actual HbA(1c) control and with receiving recommended diabetes services. These findings reinforce the usefulness of patient evaluations of their own self-management for understanding and improving glycemic control. The mechanisms by which those patients who are more actively engaged in their diabetes self-care are also more likely to receive necessary services warrant further study.
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Affiliation(s)
- Michele Heisler
- Veterans Affairs Center for Practice Management and Outcomes Research, VA Ann Arbor Healthcare System, Ann Arbor, Michigan, USA.
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Hiatt RA, Klabunde C, Breen N, Swan J, Ballard-Barbash R. Cancer screening practices from National Health Interview Surveys: past, present, and future. J Natl Cancer Inst 2002; 94:1837-46. [PMID: 12488477 DOI: 10.1093/jnci/94.24.1837] [Citation(s) in RCA: 100] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The National Health Interview Survey (NHIS) has provided data about health behaviors at the national level since 1957. The 1987 and 1992 Cancer Control Supplements to the NHIS, along with other supplemental surveys administered intermittently on self-reported cancer-related behaviors, have contributed to important research and public health purposes. In this article, we reviewed 73 papers published between 1980 and 2001 that used NHIS data, including the first report from the 1998 NHIS, to examine what has been learned from past surveys. Our goal was to facilitate future analyses of recently released data on cancer screening practices from the Cancer Control Supplement to the 2000 NHIS, which is now known as the Cancer Control Module. We categorized the papers according to which of the following three study approaches they used: trends in screening rates, correlates of these rates with factors that may influence screening, and linkages or comparisons of NHIS data with other surveys or sources of information. We summarize knowledge gained in cancer screening for each of these three categories and identify areas that could benefit from more research. We highlight some of the new information available for the first time on the Cancer Control Module of the 2000 NHIS as fresh opportunities for cancer control research. Finally, we describe how the Cancer Control Supplements to the NHIS are integrated with the objectives of and developments in national cancer surveillance research that have emerged from federal planning efforts and collaborations with national partners in cancer surveillance in recent years.
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Affiliation(s)
- Robert A Hiatt
- Division of Cancer Control and Population Sciences, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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Lemon S, Zapka J, Puleo E, Luckmann R, Chasan-Taber L. Colorectal cancer screening participation: comparisons with mammography and prostate-specific antigen screening. Am J Public Health 2001; 91:1264-72. [PMID: 11499116 PMCID: PMC1446758 DOI: 10.2105/ajph.91.8.1264] [Citation(s) in RCA: 126] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVES The relation of personal characteristics, health and lifestyle behaviors, and cancer screening practices to current colorectal cancer (CRC) screening was assessed and compared with those factors' relation to current mammography screening in women and prostate-specific antigen (PSA) screening in men. METHODS A cross-sectional random-digit-dialed telephone survey of 954 Massachusetts residents aged 50 and older was conducted. RESULTS The overall prevalence of current CRC screening was 55.3%. Logistic regression results indicated that family history of CRC (odds ratio [OR] = 1.98; 95% confidence interval [CI] = 1.02, 3.86), receiving a regular medical checkup (OR = 3.07; 95% CI = 2.00, 4.71), current screening by mammography in women and PSA in men (OR = 4.40; 95% CI = 2.94, 6.58), and vitamin supplement use (OR = 1.87; 95% CI = 1.27, 2.77) were significant predictors of CRC screening. CONCLUSIONS Health and lifestyle behaviors were related to increased current CRC, mammography, and PSA screening. Personal factors independently related to CRC screening were not consistent with those related to mammography and PSA screening. This lack of consistency may reflect different stages of adoption of each type of screening by clinicians and the public.
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Affiliation(s)
- S Lemon
- Division of Preventive and Behavioral Medicine, University of Massachusetts Medical School, Worcester, 55 Lake Ave N, Worcester, MA 01655, USA
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Lee MJ, Kobayashi S. Proportional treatment effects for count response panel data: effects of binary exercise on health care demand. HEALTH ECONOMICS 2001; 10:411-428. [PMID: 11466803 DOI: 10.1002/hec.626] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
We define conditional and marginal treatment effects appropriate for count data, and then conduct an empirical analysis for the effects of exercise on health care demand using panel data from the Health Retirement Study. The response variables are office visits to doctors and hospitalization days, and the treatments of interest are light and vigorous exercises. We found that short-run light exercise increases health care demand by 3-5%, whereas long-run light exercise decreases it by 3-6%. We also found that short-run vigorous exercise decreases health care demand by 1-2%, whereas long-run vigorous exercise decreases it by 1-3%. However, many of these numbers are not statistically significantly different from zero. These findings suggest that it will be difficult to reduce health care cost much by encouraging people to do more exercise--at least in the short-run.
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Affiliation(s)
- M J Lee
- Department of Economics, Sungkyunkwan University, Chongro-gu, Seoul, South Korea
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Barton MB, Moore S, Shtatland E, Bright R. The relation of household income to mammography utilization in a prepaid health care system. J Gen Intern Med 2001; 16:200-3. [PMID: 11318916 PMCID: PMC1495187 DOI: 10.1111/j.1525-1497.2001.00228.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Managed care organizations should be expected to provide equivalent access to preventive and screening services to all members. We studied mammography in 1,667 women members of one HMO who had an overall utilization rate of 84.9%. Significant correlates of mammography utilization included age, estimated household income, and division of the managed care organization in which the member was enrolled. Each $10,000 increment of income increased mammography rates by 2.5 percentage points (95% confidence interval [CI], 1.4% to 3.6%), independent of age and division. Our findings suggest that coverage for mammography services is not sufficient to ensure equivalent use of screening across income groups.
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Affiliation(s)
- M B Barton
- Department of Ambulatory Care and Prevention, Harvard Medical School, and Harvard Pilgrim Health Care, Boston, Mass, USA.
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Baum A, Garofalo JP, Yali AM. Socioeconomic status and chronic stress. Does stress account for SES effects on health? Ann N Y Acad Sci 2000; 896:131-44. [PMID: 10681894 DOI: 10.1111/j.1749-6632.1999.tb08111.x] [Citation(s) in RCA: 460] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Socioeconomic status (SES) is an important predictor of a range of health and illness outcomes. Research seeking to identify the extent to which this often-reported effect is due to protective benefits of higher SES or to toxic elements of lower social status has not yielded consistent or conclusive findings. A relatively novel hypothesis is that these effects are due to chronic stress that is associated with SES; lower SES is reliably associated with a number of important social and environmental conditions that contribute to chronic stress burden, including crowding, crime, noise pollution, discrimination, and other hazards or stressors. In other words, chronic stress may capture much of the variance in health and social outcomes associated with harmful aspects of lower social status. Low SES is generally associated with distress, prevalence of mental health problems, and with health-impairing behaviors that are also related to stress. Research targeting this hypothesis is needed to determine the extent to which stress is a pathway linking SES and health.
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Affiliation(s)
- A Baum
- University of Pittsburgh Cancer Institute, Pennsylvania 15213, USA.
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Abstract
Among issues important to women's health are their wellness profiles including indicators such as activity level, weight status, breakfast and snacking patterns, health status perceptions, and alcohol and tobacco use. This is particularly true for midlife women with a long-term illness. The purpose of this study is to identify the wellness profile of a group of midlife women with multiple sclerosis (MS), and to compare their life-style indicators with national health statistics. Overall, the women in the study group indicated a lower perception of their health status and were less active. However, the women in this study group demonstrated healthier body weights, used less tobacco and alcohol, had better breakfast patterns, and comparable snacking patterns, indicating that may be more attuned to their bodies than women without chronic illnesses. Identifying women's wellness profiles can assist practitioners in addressing the issues of health for women managing a long-term illness.
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Affiliation(s)
- L Paul
- College of Education, Health and Human Development, Montana State University, Bozeman 59717, USA.
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Simoes EJ, Newschaffer CJ, Hagdrup N, Ali-Abarghoui F, Tao X, Mack N, Brownson RC. Predictors of compliance with recommended cervical cancer screening schedule: a population-based study. J Community Health 1999; 24:115-30. [PMID: 10202691 DOI: 10.1023/a:1018754307718] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
BACKGROUND The prevalence of routine cervical cancer screening and compliance with screening schedules are low compared to the Year 2000 objectives. Identifying predictors of routine screening and screening schedule compliance will help achieve these objectives. METHODS We analyzed data from probability samples of 1,609 Missouri women responding to both the 1994 Behavioral Risk Factor Surveillance System (BRFSS) and the Missouri Enhanced Survey (ES). We generated prevalence odds ratios to identify predictors of non-compliance to cervical cancer screening guidelines. Also, among a sample of women reporting a reason for last Pap test, we estimated the relative odds of a screening v. diagnostic exam. RESULTS In the combined probability sample, compliance with screening schedule was likely among women younger than 50 years of age and women who had either a recent mammography or a clinical breast exam. Being African-American, not experiencing a cost barrier when seeking medical care, having at least a high-school education and health coverage were each associated with an increased compliance with a screening schedule in the combined probability sample. Among women in the combined probability sample, whites, those who experienced no cost barrier to seeking medical care, the non-obese, and those who had a recent mammography were each more likely to have had a screening as opposed to a diagnostic exam. DISCUSSION Cancer control and cardiovascular (CVD) prevention programs should consider jointly targeting those at high risk for cervical cancer and CVD because of aging and associated high-risk behavior such as non-compliance with cervical cancer screening, smoking, and obesity. Also, further research is needed to examine whether the increased compliance with cervical cancer screening guidelines among African American women may be in part due to higher occurrence of diagnostic Pap smears.
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Affiliation(s)
- E J Simoes
- Missouri Department of Health, Division of Chronic Disease Prevention and Health Promotion, Columbia 65203, USA.
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Perceptions of Access to Medical Care Among Iowa Farmers. J Agromedicine 1999. [DOI: 10.1300/j096v05n04_02] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Saag KG, Doebbeling BN, Rohrer JE, Kolluri S, Peterson R, Hermann ME, Wallace RB. Variation in tertiary prevention and health service utilization among the elderly: the role of urban-rural residence and supplemental insurance. Med Care 1998; 36:965-76. [PMID: 9674615 DOI: 10.1097/00005650-199807000-00004] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Tertiary prevention seeks to reduce chronic disease progression and illness-related dysfunction. Using the Aday-Andersen model, we evaluated the impact of predisposing, need, and enabling factors on tertiary prevention, hypothesizing that urban-rural geographic differences in delivery would be detected. METHODS A population-based telephone survey was conducted evaluating six common chronic indicator conditions: arthritis (n = 488), hypertension (n = 414), cardiac disease (n = 185), diabetes mellitus (n = 125), peptic ulcer disease (n = 125), and chronic obstructive pulmonary disease (n = 103). Subjects were 787 (70% women) home-dwelling elderly (age > 65 years) who had one or more of the indicator conditions and who resided in Iowa's 12 most rural and 10 most urban counties. Tertiary prevention measures included counseling for and/or treatment with: influenza and pneumococcal vaccination, smoking cessation, dietary modifications, exercise, drug side effects, chronic disease rehabilitation, aspirin/estrogen for cardiac disease, and foot/eye care for diabetes. Tertiary prevention scores were calculated to compare preventive services across disease categories and to examine relations, in particular, with enabling factors. RESULTS Education beyond high school, alcohol use, cigarette smoking, and medical specialist use were all significantly greater among urban residents, whereas home services use was greater among rural residents. Respondents with either health maintenance organization or fee-for-service supplemental coverage had higher tertiary prevention scores than respondents without supplemental coverage. After adjustment for the significant effects of the number of diseases, higher income, and place of residence, rural respondents having health maintenance organization supplemental coverage had higher (better) tertiary prevention scores than other respondents. CONCLUSIONS In this community-based study of elderly, enrollment in an health maintenance organization plan, as opposed to a fee-for-service supplement to Medicare, increased tertiary prevention quality for rural but not for urban residents. This study emphasizes that additional research is needed to evaluate the importance of specific types of insurance coverage for preventive services among the elderly.
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Affiliation(s)
- K G Saag
- Department of Internal Medicine, The University of Iowa College of Medicine, Iowa City, USA.
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