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1.
Cancer ; 124(18): 3733-3741, 2018 09 15.
Artículo en Inglés | MEDLINE | ID: mdl-30320429

RESUMEN

BACKGROUND: The US Preventive Services Task Force (USPSTF) endorses routine screening for genetic risk of breast and/or ovarian cancer as a component of primary health care. Implementation of this recommendation may prove challenging, especially in clinics serving disadvantaged communities. METHODS: The authors tested the feasibility of implementing the USPSTF mandate at a federally qualified health center (FQHC) to identify women who were eligible for genetic counseling (GC). A 12-month usual-care phase was followed by a 12-month intervention phase, during which time cancer genetic risk assessment (CGRA) was systematically performed for all women aged 25 to 69 years who presented for an annual examination. Women who were eligible for GC were recruited to participate in the study. RESULTS: After initiating CGRA, 112 women who were eligible for GC consented to study participation, and 56% of them received a referral for GC from their primary care physician. A subgroup of 50 participants were seen by the same primary care physician during both the usual-care and intervention phases. None of these patients was referred for GC during usual care, compared with 64% after the initiation of CGRA (P < .001). Only 16% of referred participants attended a GC session. CONCLUSIONS: Implementing USPSTF recommendations for CGRA as a standard component of primary health care in FQHCs is feasible and improves referral of minority women for GC, but more work is needed to understand the beliefs and barriers that prevent many underserved women from accessing cancer genetic services.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/genética , Pruebas Genéticas , Implementación de Plan de Salud , Médicos de Atención Primaria/estadística & datos numéricos , Derivación y Consulta/estadística & datos numéricos , Adulto , Anciano , Neoplasias de la Mama/epidemiología , Chicago/epidemiología , Estudios de Factibilidad , Femenino , Financiación Gubernamental , Asesoramiento Genético/economía , Asesoramiento Genético/organización & administración , Asesoramiento Genético/estadística & datos numéricos , Pruebas Genéticas/economía , Pruebas Genéticas/métodos , Pruebas Genéticas/estadística & datos numéricos , Implementación de Plan de Salud/economía , Implementación de Plan de Salud/organización & administración , Implementación de Plan de Salud/estadística & datos numéricos , Disparidades en el Estado de Salud , Humanos , Tamizaje Masivo/economía , Tamizaje Masivo/métodos , Tamizaje Masivo/estadística & datos numéricos , Persona de Mediana Edad , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/epidemiología , Neoplasias Ováricas/genética , Médicos de Atención Primaria/economía , Pautas de la Práctica en Medicina/economía , Pautas de la Práctica en Medicina/estadística & datos numéricos , Servicios Preventivos de Salud/métodos , Atención Primaria de Salud/métodos , Evaluación de Programas y Proyectos de Salud , Derivación y Consulta/economía , Derivación y Consulta/organización & administración , Medición de Riesgo , Estados Unidos/epidemiología
2.
Psychooncology ; 26(12): 2245-2252, 2017 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-28499328

RESUMEN

OBJECTIVE: Breast cancer has psychological consequences that impact quality of life. We examined factors associated with negative psychological consequences of a breast cancer diagnosis, in a diverse sample of 910 recently diagnosed patients (378 African American, 372 white, and 160 Latina). METHODS: Patients completed an in-person interview as part of the Breast Cancer Care in Chicago study within an average of 4 months from diagnosis. The Cockburn negative psychological consequences of breast cancer screening scale was revised to focus on a breast cancer diagnosis. Path analysis assessed predictors of psychological consequences and potential mediators between race/ethnicity and psychological consequences. RESULTS: Compared to white counterparts, bivariate analysis showed African American (ß = 1.4, P < .05) and Latina (ß = 3.6, P < .001) women reported greater psychological consequences. Strongest predictors (P < .05 for all) included unmet social support (ß = .38), and provider trust (ß = .12), followed by stage at diagnosis (ß = .10) and perceived neighborhood social disorder (ß = .09).The strongest mediator between race/ethnicity and psychological consequences was unmet social support. CONCLUSIONS: African American and Latina women reported greater psychological consequences related to their breast cancer diagnosis; this disparity was mediated by differences in unmet social support. Social support represents a promising point of intervention.


Asunto(s)
Negro o Afroamericano/psicología , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/psicología , Hispánicos o Latinos/psicología , Calidad de Vida , Población Blanca/psicología , Adulto , Anciano , Neoplasias de la Mama/etnología , Chicago/epidemiología , Detección Precoz del Cáncer , Femenino , Humanos , Persona de Mediana Edad , Percepción , Características de la Residencia , Apoyo Social
3.
Am J Epidemiol ; 183(10): 884-93, 2016 05 15.
Artículo en Inglés | MEDLINE | ID: mdl-27076668

RESUMEN

Hispanic and non-Hispanic black breast cancer patients are more likely than non-Hispanic white patients to be diagnosed with breast cancer that is negative for estrogen and progesterone receptors (ER/PR-negative). This disparity might be transmitted through socioeconomic and reproductive factors. Data on 746 recently diagnosed breast cancer patients (300 non-Hispanic white, 303 non-Hispanic black, 143 Hispanic) were obtained from the population-based Breast Cancer Care in Chicago Study (Chicago, Illinois, 2005-2008). Income, educational level, and census tract measures of concentrated disadvantage and affluence were combined into a single measure of socioeconomic position (SEP). Parity and age at first birth were combined into a single measure of reproductive factors (RPF). We constructed path models to estimate direct and indirect associations of SEP and RPF, and we estimated average marginal controlled direct associations. Compared with non-Hispanic white patients, non-Hispanic black patients and Hispanic patients were more likely to have ER/PR-negative disease (28% and 20% for non-Hispanic black patients and Hispanic patients, respectively, vs. 12% for non-Hispanic white patients; P ≤ 0.001). The ethnic disparity in ER/PR-negative breast cancer (prevalence difference = 0.13, 95% confidence interval: 0.07, 0.18) was reduced by approximately 60% (prevalence difference = 0.05, 95% confidence interval: -0.04, 0.13) after control for SEP and RPF. At least part of the ethnic disparity in the aggressiveness of breast tumors might be transmitted through social influences on tumor biology.


Asunto(s)
Etnicidad/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Receptores de Estrógenos/metabolismo , Receptores de Progesterona/metabolismo , Negro o Afroamericano/estadística & datos numéricos , Factores de Edad , Anciano , Índice de Masa Corporal , Neoplasias de la Mama/etnología , Chicago/epidemiología , Anticonceptivos Hormonales Orales/administración & dosificación , Terapia de Reemplazo de Estrógeno/estadística & datos numéricos , Femenino , Disparidades en el Estado de Salud , Hispánicos o Latinos/estadística & datos numéricos , Humanos , Persona de Mediana Edad , Historia Reproductiva , Factores Socioeconómicos , Población Blanca/estadística & datos numéricos
4.
Ann Surg Oncol ; 22(1): 66-74, 2015 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-25135847

RESUMEN

PURPOSE: To examine racial/ethnic disparities in mastectomy practice and explore mediating factors to explain the disparity. METHODS: Participants included 989 females aged 30-79 years, from a population-based study of newly diagnosed (primary in situ/invasive) breast cancer patients, in Chicago, Illinois, from 2005 to 2008, who completed an interview. Medical records were also abstracted for tumor, diagnostic, and treatment information. Multivariable logistic regression models with model-based standardization were used to estimate risk differences. Differences in rescaled coefficients were used to estimate the proportion of the disparity that could be mediated by patient and tumor characteristics. RESULTS: Mastectomy prevalence overall was 40 %. Factors significantly associated with increased rates of mastectomy (p < 0.05) included the following: non-Hispanic (nH) black and Hispanic race/ethnicity; younger age at diagnosis; lower socioeconomic status (SES); lack of recency of and adherence to screening mammography; and higher tumor pathologic stage and grade. In adjusted models (age, body mass index, comorbidity), compared to nH white patients, mastectomy was increased by 10 % points in both nH black (95 % confidence interval [CI] 0.03, 0.18; p = 0.007) and Hispanic (95 % CI 0.01, 0.19; p = 0.028) patients. After accounting for the proportion of disparity mediated by tumor stage, the disparity was reduced by about a third in nH black (risk difference = 0.07, 95 % CI -0.01, 0.14) and half in Hispanic patients (risk difference = 0.04, 95 % CI -0.05, 0.13). Additional control for mediation by SES and other tumor-related factors almost completely eliminated the nH black:nH white disparity. CONCLUSIONS: The best approach to reducing the racial/ethnic disparity in mastectomy rates would be to intervene on factors that could affect stage at diagnosis.


Asunto(s)
Neoplasias de la Mama/etnología , Etnicidad/estadística & datos numéricos , Disparidades en Atención de Salud , Mastectomía , Grupos Raciales , Adulto , Anciano , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/terapia , Chicago/epidemiología , Estudios Transversales , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Estadificación de Neoplasias , Pronóstico , Factores Socioeconómicos
5.
Am J Community Psychol ; 51(1-2): 15-29, 2013 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-22395364

RESUMEN

Most youth cessation treatment research consists of efficacy studies in which treatments are evaluated under optimal conditions of delivery. Less is known about the effectiveness of youth cessation treatments delivered in real-world, community based settings. A national sample of 41 community-based youth cessation programs participated in a longitudinal evaluation to identify site, program, and participant characteristics associated with successful cessation. Validated quit rates were comparable to those in randomized controlled trials; 7-day abstinence at the end of program averaged 14% and 30-day abstinence at 12 months averaged 12%. Multivariate GEE models explored predictors of smoking cessation at the end of the programs and at 12 months. Results showed correlates of both short- and long-term cessation. Findings point to the importance of both individual and community-level variables, including motivation, opportunities for and encouragement to engage in activities outside of academics, having youth participate in treatment before they become highly dependent smokers, and community norms and ordinances that discourage youth purchase, use and possession of tobacco. Providing evidence-based treatment to youth in community-based settings results in successful cessation.


Asunto(s)
Redes Comunitarias , Promoción de la Salud/normas , Evaluación de Resultado en la Atención de Salud , Cese del Hábito de Fumar , Adolescente , Intervalos de Confianza , Femenino , Humanos , Estudios Longitudinales , Masculino , Modelos Organizacionales , Oportunidad Relativa , Evaluación de Programas y Proyectos de Salud , Estados Unidos
6.
Prog Community Health Partnersh ; 17(1): 99-108, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37462579

RESUMEN

BACKGROUND: Chicago's systemically underserved communities have disproportionately high cancer rates. The Chicago Cancer Health Equity Collaborative (ChicagoCHEC) brings together academic and community partners to address these health inequities. The community conversations known as "CHEC-Ins" provide a space for community members to voice their experiences and needs and for ChicagoCHEC to fulfill its commitment to advancing health equity through collaboration and action. OBJECTIVE: This paper presents a community-generated approach to social networking about cancer health issues known as CHEC-Ins. Through this innovative approach, community members and organizations share cancer related information and experiences, as well as needs and concerns, which are then channeled to ChicagoCHEC academic and administrative members who incorporate them into outreach and research activities. In this way, community members set the agenda and the process and collect the information they deem relevant and important. This paper describes the process of organizing and conducting two pilot CHEC-Ins and the model of this approach, which we intend to employ moving forward to advance partnership building and collaborative research practice between academic institutions and community partners and organizations. This paper contributes a unique model of community-generated and led outreach as a cornerstone of the ChicagoCHEC approach to community engagement. METHODS: The leaders of the ChicagoCHEC Community Steering Committee spearheaded the design and implementation of CHEC-Ins, including developing the question guide and hosting events within their organizations. LESSONS LEARNED: CHEC-Ins proved to be a valuable strategy for defining the role of community partners and establishing the basis for a bi-directional flow of information, resources, and productive action. The two pilot CHEC-Ins revealed important insights related to sources of cancer information, meanings and associated attitudes, barriers to access and use of health services, and social support systems in the communities where ChicagoCHEC works. We will implement this approach and continue to refine it as we conduct CHECIns moving forward.


Asunto(s)
Investigación Participativa Basada en la Comunidad , Equidad en Salud , Humanos , Promoción de la Salud , Comunicación , Universidades
7.
Public Health Rep ; 137(3): 479-487, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-33789522

RESUMEN

OBJECTIVE: For colon cancer patients, one goal of health insurance is to improve access to screening that leads to early detection, early-stage diagnosis, and polyp removal, all of which results in easier treatment and better outcomes. We examined associations among health insurance status, mode of detection (screen detection vs symptomatic presentation), and stage at diagnosis (early vs late) in a diverse sample of patients recently diagnosed with colon cancer from the Chicago metropolitan area. METHODS: Data came from the Colon Cancer Patterns of Care in Chicago study of racial and socioeconomic disparities in colon cancer screening, diagnosis, and care. We collected data from the medical records of non-Hispanic Black and non-Hispanic White patients aged ≥50 and diagnosed with colon cancer from October 2010 through January 2014 (N = 348). We used logistic regression with marginal standardization to model associations between health insurance status and study outcomes. RESULTS: After adjusting for age, race, sex, and socioeconomic status, being continuously insured 5 years before diagnosis and through diagnosis was associated with a 20 (95% CI, 8-33) percentage-point increase in prevalence of screen detection. Screen detection in turn was associated with a 15 (95% CI, 3-27) percentage-point increase in early-stage diagnosis; however, nearly half (47%; n = 54) of the 114 screen-detected patients were still diagnosed at late stage (stage 3 or 4). Health insurance status was not associated with earlier stage at diagnosis. CONCLUSIONS: For health insurance to effectively shift stage at diagnosis, stronger associations are needed between health insurance and screening-related detection; between screening-related detection and early stage at diagnosis; or both. Findings also highlight the need to better understand factors contributing to late-stage colon cancer diagnosis despite screen detection.


Asunto(s)
Neoplasias del Colon , Seguro de Salud , Neoplasias del Colon/diagnóstico , Detección Precoz del Cáncer , Etnicidad , Humanos , Clase Social
8.
J Gen Intern Med ; 26(1): 51-7, 2011 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-20811783

RESUMEN

BACKGROUND: Interpersonal trust is an important component of the patient-doctor relationship. Little is known about patients' trust in the multiple providers seen when confronting serious illness. OBJECTIVES: To characterize breast cancer patients' trust in their regular providers, diagnosing physicians, and cancer treatment team and examine whether high trust in one's regular provider confers high trust to cancer physicians. DESIGN: In-person interviews. PARTICIPANTS: 704 white, black, and Hispanic breast cancer patients, age 30 to 79, with a first primary in situ or invasive breast cancer who reported having a regular provider. MEASURES: We measure trust in: (1) regular provider, (2) diagnosing doctors, and (3) cancer treatment team. Other variables include demographic variables, preventive health care, comorbidities, time with regular provider, time since diagnosis, cancer stage, and treatment modality. RESULTS: Sixty-five percent of patients reported high trust in their regular provider, 84% indicated high trust in their diagnosing doctors, and 83% reported high trust in their treatment team. Women who reported high trust in their regular provider were significantly more likely to be very trusting of diagnosing doctors (OR: 3.44, 95% CI: 2.27-5.21) and cancer treatment team (OR: 3.09, 95% CI: 2.02-4.72 ). Black women were significantly less likely to be very trusting of their regular doctor (OR: 0.58, 95% CI: 0.38-0.88) and cancer treatment team (OR: 0.45, 95% CI: 0.25-0.80). English-speaking Hispanic women were significantly less trusting of their diagnosing doctors (OR: 0.29, 95% CI: 0.11-0.80). CONCLUSIONS: Our results suggest that patients are very trusting of their breast cancer providers. This is an important finding given that research with other populations has shown an association between trust and patient satisfaction and treatment adherence. Our findings also suggest that a trusting relationship with a regular provider facilitates trusting relationships with specialists. Additional work is needed to increase interpersonal trust among black women.


Asunto(s)
Negro o Afroamericano/psicología , Neoplasias de la Mama/psicología , Hispánicos o Latinos/psicología , Relaciones Médico-Paciente , Confianza/psicología , Población Blanca/psicología , Adulto , Negro o Afroamericano/etnología , Anciano , Neoplasias de la Mama/etnología , Neoplasias de la Mama/terapia , Femenino , Hispánicos o Latinos/etnología , Humanos , Entrevistas como Asunto/métodos , Oncología Médica , Persona de Mediana Edad , Atención Primaria de Salud , Población Blanca/etnología
9.
JAMA Netw Open ; 4(9): e2123751, 2021 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-34505886

RESUMEN

Importance: Black women bear a disproportionate burden of breast cancer mortality in the US, in part due to inequities in the use of mammography. Population screening for breast cancer risk in primary care is a promising strategy for mitigating breast cancer disparities, but it is unknown whether this strategy would be associated with increased mammography rates in underserved women of racial and ethnic minority groups. Objective: To examine whether providing individualized breast cancer risk estimates is associated with an increase in the rate of screening mammography. Design, Setting, and Participants: A cohort study was conducted in women receiving individualized risk estimates as part of routine primary health care at federally qualified health centers in medically underserved communities in Chicago, Illinois. The study was conducted from November 5, 2013, to December 19, 2014, with data acquisition completed on March 5, 2017; data analysis was performed from December 30, 2020, to February 2, 2021. A total of 347 women aged 25 to 69 years without a personal history of breast cancer presenting for an annual visit with their primary care clinician were enrolled. Exposures: Breast cancer risk estimates were obtained with validated risk assessment tools as a standard component of the clinic check-in process. One of 4 women at average risk and all women at high risk were invited to participate in the study. Main Outcomes and Measures: The primary outcome was the mammography rate during 18 months of usual care compared with the rate during 18 months after implementation of risk assessment. Results: Of the 347 women enrolled, 188 were age-eligible for mammography and were included in the analysis (mean [SD] age, 50.8 [7.04] years); 70 women (37.2%) were Hispanic, 114 (60.6%) were non-Hispanic African American, and 4 (2.1%) were from other racial and ethnic groups (4 non-Hispanic White women). Ninety-eight women (52.1%) had an average risk of developing breast cancer and 90 (47.9%) were at high risk. Overall, there was a nonsignificant increase in the mammography rate, from 38.8% during usual care to 48.9% following implementation of risk assessment (odds ratio, 1.37; 95% CI, 0.92-2.03). In preplanned subgroup analysis, the mammography rate among women at high risk was significantly higher after vs before risk assessment (51.1% vs 36.6%; odds ratio, 1.88; 95% CI, 1.10-3.23). Conclusions and Relevance: In this study, providing individualized breast cancer risk estimates as a component of primary health care in federally qualified health centers was associated with increased use of mammography among women of racial and ethnic minority groups who were at high risk. Implementation of this approach in underserved communities could promote equity in the use of mammography and reduce racial disparities in breast cancer mortality. This strategy warrants further investigation.


Asunto(s)
Neoplasias de la Mama/prevención & control , Detección Precoz del Cáncer , Predisposición Genética a la Enfermedad , Mamografía/estadística & datos numéricos , Área sin Atención Médica , Adulto , Anciano , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/etnología , Neoplasias de la Mama/genética , Minorías Étnicas y Raciales , Femenino , Humanos , Illinois , Persona de Mediana Edad , Estudios Prospectivos , Población Urbana
11.
J Urban Health ; 86(2): 196-213, 2009 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-18972211

RESUMEN

In the United States, despite substantial investment in public health initiatives to promote early detection of breast cancer through screening mammography, the proportion of female breast cancers that have advanced beyond the localized stage by the time of diagnosis remains high. Our objective in this exploratory study was to investigate whether stage of breast cancer at diagnosis among Chicago residents is associated with characteristics of the neighborhoods in which proximate mammography facilities are located. Those characteristics may influence likelihood of utilizing the service routinely and partly explain differences in stage at diagnosis. We used a retrospective cohort design and combined 3 years of data from the Illinois State Cancer Registry (ISCR) with information on locations of mammography facilities, public transportation service, crime, and area demographic and economic characteristics. Using a Geographic Information System (GIS), we identified the five facilities located nearest to each case's residence. Estimates of the association between characteristics of mammography facility locations and breast cancer stage at diagnosis were obtained using the partial proportional odds regression model. We found that the number of homicides in areas in which the nearest mammography facilities were located was associated with increased odds of later stage diagnosis. This effect was independent of age, race, and residential area education and income. We found no effect on stage of distance, public transportation service, or measures of neighborhood social similarity. The "spatial dynamics" of health may involve geographies beyond the immediate neighborhood. The results of our study suggest that areas in which the nearest mammography facilities are located may be one such geography. We hope that this study will spark research interest in the impact of health service locations on utilization.


Asunto(s)
Neoplasias de la Mama/patología , Instituciones Oncológicas , Mamografía , Ubicación de la Práctica Profesional , Características de la Residencia , Índice de Severidad de la Enfermedad , Anciano , Neoplasias de la Mama/diagnóstico , Chicago , Estudios de Cohortes , Crimen/estadística & datos numéricos , Bases de Datos como Asunto , Femenino , Sistemas de Información Geográfica , Humanos , Modelos Logísticos , Persona de Mediana Edad , Estadificación de Neoplasias , Estudios Retrospectivos
12.
Health Place ; 15(3): 855-64, 2009 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-19307146

RESUMEN

Using cancer registry data, we focus on racial and ethnic disparities in stage of breast cancer diagnosis in Cook County, IL. The county health system is the "last resort" health-care provider for low-income persons. Socioeconomic status is measured using empirical Bayes estimates of tract-level poverty, specific to non-Hispanic whites, non-Hispanic blacks or Hispanics in one of three age groups. We use ordinal logistic regression with non-proportional odds to model stage. Blacks and Hispanics are at greater risk for regional and distant stage diagnosis, but the disparity declines with age. Women in high-poverty areas are at substantially greater risk for late-stage diagnosis. The effects of poverty do not differ by age or across racial and ethnic groups.


Asunto(s)
Neoplasias de la Mama/etnología , Disparidades en Atención de Salud , Modelos Teóricos , Clase Social , Adulto , Anciano , Algoritmos , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/fisiopatología , Chicago/epidemiología , Femenino , Humanos , Persona de Mediana Edad , Sistema de Registros , Estados Unidos
13.
Cancer Epidemiol Biomarkers Prev ; 28(1): 59-66, 2019 01.
Artículo en Inglés | MEDLINE | ID: mdl-30352817

RESUMEN

BACKGROUND: There is a substantial racial/ethnic disparity in female breast cancer mortality in Chicago between non-Hispanic black (NHblack) and Hispanic patients compared with their non-Hispanic white (NHwhite) counterparts. This observation prompted a multilevel examination of factors that might account for the disparity, with the goal of identifying potential policy interventions that might meaningfully address it METHODS: In the Breast Cancer Care in Chicago study, 411 NHblack, 397 NHwhite, and 181 Hispanic patients diagnosed between the ages of 30 and 79 were interviewed, and medical records were abstracted for information on screening and diagnostic follow-up. We conducted a multilevel analysis to assess the role of neighborhood context, patient resources, facility characteristics, and mode of detection in determining the disparity in later stage at diagnosis. RESULTS: After adjustment for neighborhood context, mode of detection, and facility accreditation/resources, there was no significant disparity in later stage breast cancer diagnosis between NHblack or Hispanic patients compared with NHwhite patients. CONCLUSIONS: The results suggest that racial/ethnic differences in mode of detection and facility accreditation/resources account for most of the disparity in stage at diagnosis. Understanding the causes of differential screen detection and access to highly accredited facilities could inform interventions to meaningfully address this disparity. IMPACT: Multilevel approaches to studying health disparities are becoming the research standard for understanding and addressing health disparities. Optimal design of multilevel interventions addressing disparities in later stage diagnosis would benefit from enhanced understanding of pathways to detection and diagnosis available to patients in medically underserved communities.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/etnología , Diagnóstico Tardío/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Implementación de Plan de Salud , Disparidades en el Estado de Salud , Disparidades en Atención de Salud/estadística & datos numéricos , Adulto , Anciano , Chicago , Femenino , Estudios de Seguimiento , Recursos en Salud/estadística & datos numéricos , Accesibilidad a los Servicios de Salud , Humanos , Seguro de Salud , Persona de Mediana Edad , Pronóstico , Factores Socioeconómicos
14.
Ann Epidemiol ; 18(1): 43-7, 2008 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-17890103

RESUMEN

PURPOSE: To test whether upward socioeconomic neighborhood change has an effect on probability of distant metastasis at diagnosis of breast cancer among women who live there. METHODS: Census tract data (N = 1,137) from Cook County. IL, from 1990 and 2000 and cancer registry data for female breast cancer cases for these census tracts from 1994-2000 (N = 21,516) were used. A multilevel model of 1990 baseline socioeconomic status (SES) of neighborhoods and degree of neighborhood change 1990-2000 (compositional characteristics) and patient's age and race/Hispanic status (individual characteristics) was constructed to predict distant metastasis (vs. local and regional stage) at diagnosis. RESULTS: While residence in a census tract with lower baseline SES in 1990 (higher concentrated disadvantage and immigration and lower concentrated affluence) and being African American were associated with increased odds of distant metastasis at diagnosis, residence in an improving census tract was also associated with increased odds of distant metastasis at diagnosis. CONCLUSIONS: Paradoxically, both measures of initial neighborhood disadvantage and upward neighborhood socioeconomic change were independently associated with greater odds of distant metastasis at diagnosis of breast cancer. Neighborhood social and economic change can affect health.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/epidemiología , Metástasis de la Neoplasia/diagnóstico , Adulto , Factores de Edad , Etnicidad , Femenino , Humanos , Illinois , Factores Socioeconómicos
15.
Am J Public Health ; 98(9): 1608-15, 2008 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-18633099

RESUMEN

Addressing health disparities has been a national challenge for decades. The National Institutes of Health-sponsored Centers for Population Health and Health Disparities are the first federal initiative to support transdisciplinary multilevel research on the determinants of health disparities. Their novel research approach combines population, clinical, and basic science to elucidate the complex determinants of health disparities. The centers are partnering with community-based, public, and quasi-public organizations to disseminate scientific findings and guide clinical practice in communities. In turn, communities and public health agents are shaping the research. The relationships forged through these complex collaborations increase the likelihood that the centers' scientific findings will be relevant to communities and contribute to reductions in health disparities.


Asunto(s)
Demografía , Disparidades en el Estado de Salud , National Institutes of Health (U.S.)/organización & administración , Medicina Social , Actitud Frente a la Salud , Investigación Biomédica , Conducta Cooperativa , Humanos , Comunicación Interdisciplinaria , Relaciones Interinstitucionales , Grupos Minoritarios , Modelos Estadísticos , Objetivos Organizacionales , Apoyo a la Investigación como Asunto , Factores de Riesgo , Medio Social , Factores Socioeconómicos , Estados Unidos/epidemiología
16.
J Womens Health (Larchmt) ; 27(3): 317-323, 2018 03.
Artículo en Inglés | MEDLINE | ID: mdl-28933653

RESUMEN

BACKGROUND: Past efforts to assess patient navigation on cancer screening utilization have focused on one-time uptake, which may not be sufficient in the long term. This is partially due to limited resources for in-person, longitudinal patient navigation. We examine the effectiveness of a low-intensity phone- and mail-based navigation on multiple screening episodes with a focus on screening uptake after receiving noncancerous results during a previous screening episode. METHODS: The is a secondary analysis of patients who participated in a randomized controlled patient navigation trial in Chicago. Participants include women referred for a screening mammogram, aged 50-74 years, and with a history of benign/normal screening results. Navigation services focused on identification of barriers and intervention via shared decision-making processes. A multivariable logistic regression intent-to-treat model was used to examine differences in odds of obtaining a screening mammogram within 2 years of the initial mammogram (yes/no) between navigated and non-navigated women. Sensitivity analyses were conducted to explore patterns across subsets of participants (e.g., navigated women successfully contacted before the initial appointment; women receiving care at Hospital C). RESULTS: The final sample included 2,536 women (741 navigated, 1,795 non-navigated). Navigated women exhibited greater odds of obtaining subsequent screenings relative to women in the standard care group in adjusted models and analyses including women who received navigation before the initial appointment. CONCLUSIONS: Our findings suggest that low-intensity navigation services can improve follow-up screening among women who receive a noncancerous result. Further investigation is needed to confirm navigation's impacts on longitudinal screening.


Asunto(s)
Neoplasias de la Mama/diagnóstico , Detección Precoz del Cáncer/estadística & datos numéricos , Mamografía , Área sin Atención Médica , Navegación de Pacientes/métodos , Adulto , Anciano , Neoplasias de la Mama/prevención & control , Chicago , Femenino , Humanos , Persona de Mediana Edad , Factores de Tiempo
17.
Artículo en Inglés | MEDLINE | ID: mdl-34026339

RESUMEN

This study attempts to clarify the associations between macro-social and social network factors and the continuing racial disparities in breast cancer survival. The study improves on prior methodologies by using a neighborhood disadvantage measure that assesses both economic and social disadvantage and an ego-network measurement tool that assesses key social network characteristics. Our population-based sample included 786 breast cancer patients (nHWhite=388; nHBlack=398) diagnosed during 2005-2008 in Chicago, IL. The data included census-derived macro-social context, self-reported social network, self-reported demographic and medically abstracted health measures. Mortality data from the National Death Index (NDI) were used to determine 5-year survival. Based on our findings, neighborhood concentrated disadvantage was negatively associated with survival among nHBlack and nHWhite breast cancer patients. In unadjusted models, social network size, network density, practical support, and financial support were positively associated with 5-year survival. However, in adjusted models only practical support was associated with 5-year survival. Our findings suggested that the association between network size and breast cancer survival is sensitive to scaling of the network measure, which helps to explain inconsistencies in past findings. Social networks of nHWhites and nHBlacks differed in size, social support dimensions, network density, and geographic proximity. Among social factors, residence in disadvantaged neighborhoods and unmet practical support explained some of the racial disparity in survival. Differences in late stage diagnosis and comorbidities between nHWhites and nHBlacks also explained some of the racial disparity in survival. Our findings highlight the relevance of social factors, both macro and inter-personal in the racial disparity in breast cancer survival. Findings suggest that reduced survival of nHBlack women is in part due to low social network resources and residence in socially and economically deprived neighborhoods. To improve survival among breast cancer patients social policies need to continue improving health care access as well as racially patterned social and economic disadvantage.

18.
Am J Public Health ; 97(1): 171-7, 2007 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-17138932

RESUMEN

OBJECTIVES: We collected data on a national sample of existing community-based tobacco cessation programs for youths to understand their prevalence and overall characteristics. METHODS: We employed a 2-stage sampling design with US counties as the first-stage probability sampling units. We then used snowball sampling in selected counties to identify administrators of tobacco cessation programs for youths. We collected data on cessation programs when programs were identified. RESULTS: We profiled 591 programs in 408 counties. Programs were more numerous in urban counties; fewer programs were found in low-income counties. State-level measures of smoking prevalence and tobacco control expenditures were not associated with program availability. Most programs were multisession, school-based group programs serving 50 or fewer youths per year. Program content included cognitive-behavioral components found in adult programs along with content specific to adolescence. The median annual budget was 2000 dollars. Few programs (9%) reported only mandatory enrollment, 35% reported mixed mandatory and voluntary enrollment, and 56% reported only voluntary enrollment. CONCLUSIONS: There is considerable homogeneity among community-based tobacco cessation programs for youths. Programs are least prevalent in the types of communities for which national data show increases in youths' smoking prevalence.


Asunto(s)
Servicios de Salud Comunitaria/provisión & distribución , Encuestas de Atención de la Salud , Promoción de la Salud/provisión & distribución , Administración en Salud Pública/estadística & datos numéricos , Cese del Uso de Tabaco/estadística & datos numéricos , Tabaquismo/prevención & control , Adolescente , Adulto , Presupuestos , Niño , Servicios de Salud Comunitaria/economía , Servicios de Salud Comunitaria/organización & administración , Femenino , Programas de Gobierno/organización & administración , Programas de Gobierno/estadística & datos numéricos , Promoción de la Salud/organización & administración , Necesidades y Demandas de Servicios de Salud , Humanos , Gobierno Local , Masculino , Población Rural , Muestreo , Servicios de Salud Escolar , Población Suburbana , Cese del Uso de Tabaco/economía , Tabaquismo/epidemiología , Estados Unidos/epidemiología , Población Urbana
19.
Ethn Dis ; 17(3): 427-33, 2007.
Artículo en Inglés | MEDLINE | ID: mdl-17985493

RESUMEN

Research to eliminate health disparities in the United States is best approached from the perspective of population health. The objectives of this paper are to: (a) describe how ongoing research at the eight national Centers for Population Health and Health Disparities (CPHHD) is using a population health perspective and a community-based approach to advance the field of health disparities research; and (b) to discuss potential implications of such research for health policies that target some of the determinants of population health.


Asunto(s)
Disparidades en el Estado de Salud , Investigación , Participación de la Comunidad , Geografía , Política de Salud , Humanos , Clase Social , Estados Unidos
20.
Ann Epidemiol ; 16(9): 661-8, 2006 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-16473526

RESUMEN

PURPOSE: The aim is to identify the characteristics of common health survey questions that may be associated with cross-cultural variability in question comprehension. METHODS: Interviews with respondents representing four cultural subgroups in the United States were analyzed through behavior coding to identify survey question characteristics that may be associated with cross-cultural variability in comprehension. Using survey responses as the unit of analysis, nested within survey respondents and survey questions, hierarchical linear modeling was used to examine the effects of four questionnaire design features on cultural variations in comprehension difficulties. RESULTS: Respondent culture was found to moderate the effects of response format, question length, and reading levels. CONCLUSIONS: Several question design strategies that reduce overall comprehension difficulty appear to also increase cross-cultural disparities.


Asunto(s)
Ciencia Cognitiva/métodos , Diversidad Cultural , Conductas Relacionadas con la Salud , Proyectos de Investigación , Encuestas y Cuestionarios , Comparación Transcultural , Recolección de Datos , Etnicidad , Humanos , Entrevista Psicológica/métodos , Grupos Raciales
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