Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 76
Filtrar
1.
Psychooncology ; 33(5): e6346, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38743345

RESUMO

OBJECTIVE: Low and middle income countries of Africa account for a disproportionate amount of the global health burden of cancer. Providing patients access to psychosocial oncology and palliative care through policy structures such as the National Cancer Control Plans (NCCP) is essential to improving the care provided to patients and their families. The first phase of this study sought to determine the extent to which palliative care and psychosocial oncology were integrated in NCCPs in African countries. METHODS: A qualitative thematic analysis of the plans was used using Nvivo, with two-raters coding and continuous team discussions. Data were organized into an infographic map showing the coverage of themes across African countries. RESULTS: Fifty-eight NCCPs and NCD plans were analyzed in the 54 countries in Africa. The findings illustrate a lack of standardization across countries' NCCPs in addressing psychosocial oncology and palliative care themes. Certain areas presented good coverage across several plans, such as barriers to access, education, awareness, and health behaviors, coordination of care, families, caregivers and community involvement, and palliative care. Other themes presented low coverage, such as doctor-patient communication, mental health, bereavement, psychosocial care, survivorship care, and traditional medicine. CONCLUSIONS: One may consider further developing NCCP areas as they pertain to psychosocial oncology and palliative care to ensure their proper place on the policy agenda for a healthier Africa.


Assuntos
Neoplasias , Cuidados Paliativos , Pesquisa Qualitativa , Humanos , Cuidados Paliativos/psicologia , África , Neoplasias/terapia , Neoplasias/psicologia , Acessibilidade aos Serviços de Saúde , Psico-Oncologia , Política de Saúde , Relações Médico-Paciente , Cuidadores/psicologia
2.
AIDS Behav ; 2024 Jun 13.
Artigo em Inglês | MEDLINE | ID: mdl-38869758

RESUMO

Black women in community supervision programs (CSPs) are disproportionately affected by HIV and other sexually transmitted infections (STIs). A randomized controlled trial of a group intervention titled Empowering African-American Women on the Road to Health (E-WORTH) demonstrated effectiveness in reducing sexual risk behaviors and STI incidence among Black women in CSPs. This secondary analysis aimed to assess the moderating effects of housing status and food security on E-WORTH effectiveness in reducing sexual risk behaviors and cumulative incidence of STIs over a 12-month period which were found significant in the original trial among a sample of 351 Black women in CSPs in New York City who use drugs and/or engage in binge drinking who reported engaging in HIV risk behaviors or testing positive for HIV. We examined the moderating effects of housing stability, housing independence, and food insecurity on reducing cumulative STI incidence and number of unprotected sex acts using mixed-effects negative binomial regression and logistic regression models that controlled for age, high school education, employment status, and marital status. Findings indicate that the intervention effect was moderated by housing stability, but not housing independence or food security. Compared to the control group, E-WORTH participants who were housing insecure had 63% fewer acts of condomless sex. Our findings highlight the importance of interventions designed for women in CSPs that account for upstream determinants of health and include service linkages to basic needs provisions. Further research is needed to unpack the cumulative impacts of multiple experiences of poverty faced by this population.

3.
Psychooncology ; 32(1): 47-57, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36045548

RESUMO

AIMS: To assess clinicians' self-reported knowledge of current policies in African oncology settings, of their personal communication practices around sharing bad news with patients, and to identify barriers to the sharing of serious news in these settings. METHODS: A cross-sectional study of cancer care providers in African oncology settings (N = 125) was conducted. Factor analysis was used to assess cross-cultural adaptation and uptake of an evidence-based protocol for disclosing bad news to patients with cancer and of providers' perceived barriers to disclosing bad news to patients with cancer. Analysis of Various (ANOVA) was used to assess strength of association with each dimension of these two measurement models by various categorical variables. RESULTS: Providers from Nigeria, Kenya, Ghana, and Rwanda represented 85% of survey respondents. Two independent, psychometrically reliable, multi-dimensional measurement models were derived to assess providers' personal communication practices and providers' perceived barriers to disclosing a cancer diagnosis. Forty percent (40%) of respondent nurses but only 20% of respondent physicians had had formal communications skills training. Approximately 20%-25% of respondent physicians and nurses reported having a consistent plan or strategy for communicating bad news to their cancer patients. CONCLUSIONS: Results show that effective communication about cancer diagnosis and prognosis requires an appreciation and clinical skill set that blends an understanding of cancer-related internalized stigmas harbored by patient and family, dilemmas posed by treatment affordability, and the need to navigate family wishes about cancer-related diagnoses in the context of African oncology settings. Findings underscore the need for culturally grounded communications research and program design.


Assuntos
Neoplasias , Revelação da Verdade , Humanos , Estudos Transversais , Oncologia/educação , Comunicação , Neoplasias/terapia , Relações Médico-Paciente
4.
Am J Public Health ; 112(S4): S444-S451, 2022 06.
Artigo em Inglês | MEDLINE | ID: mdl-35763732

RESUMO

Objectives. To create causal loop diagrams that characterize intersectional stigma experiences among Black, gay, bisexual, same gender-loving, and other men who have sex with men and to identify intervention targets to reduce stigma and increase testing and prevention access. Methods. Between January and July 2020, we conducted focus groups and in-depth interviews with 80 expert informants in New York City, which were transcribed, coded, and analyzed. These qualitative insights were developed iteratively, visualized, and validated in a causal loop diagram (CLD) using Vensim software. Results. The CLD revealed 3 key feedback loops-medical mistrust and HIV transmission, serosorting and marginalization of Black and gay individuals, and family support and internalized homophobia-that contribute to intersectional HIV and related stigmas, homophobia, and systemic racism. On the basis of these results, we designed 2 novel intervention components to integrate into an existing community-level anti-HIV stigma and homophobia intervention. Conclusions. HIV stigma, systemic racism, and homophobia work via feedback loops to reduce access to and uptake of HIV testing, prevention, and treatment. Public Health Implications. The CLD method yielded unique insights into reciprocal feedback structures that, if broken, could interrupt stigmatization and discrimination cycles that impede testing and prevention uptake. (Am J Public Health. 2022;112(S4):S444-S451. https://doi.org/10.2105/AJPH.2022.306725).


Assuntos
Infecções por HIV , Minorias Sexuais e de Gênero , Infecções por HIV/prevenção & controle , Seleção por Sorologia para HIV , Homossexualidade Masculina , Humanos , Masculino , Cidade de Nova Iorque , Confiança
5.
Am J Community Psychol ; 68(3-4): 455-470, 2021 12.
Artigo em Inglês | MEDLINE | ID: mdl-34333787

RESUMO

Access to fresh and healthy food within a neighborhood has been identified as a social mechanism contributing to community health. Grounded in the understanding that challenges related to equity within a food system are both structural and systemic, our research demonstrates how systems thinking can further understandings of food system complexity. Within systems thinking, we provide an illustration of how system archetypes offer an analytic tool for examining complex community issues. We map semi-structured interview data from community stakeholders (N = 22) to the "Fixes that Fail" system archetype to illuminate systemic challenges, such as incarceration and poverty, that structure food system inequity in urban communities. Within our research, the "Fixes that Fail" archetype provided a narrative interpretive tool for unveiling complexity within the food system and interdependencies with racialized systems such as criminal justice and labor markets. This system archetype provided an accessible approach for generating narratives about systemic complexity, the production of inequity through racialized forces, and opportunities for transformation.


Assuntos
Pobreza , Humanos
6.
Environ Health ; 19(1): 89, 2020 08 25.
Artigo em Inglês | MEDLINE | ID: mdl-32843052

RESUMO

BACKGROUND: Household air pollution (HAP) is a significant source of the global burden of disease. Our objective was to evaluate the association between environmental health literacy (EHL), a domain of health literacy (HL) that describes the ability to use environmental health information to reduce health risks, and symptoms associated with HAP. METHODS: We performed a cross-sectional population-based study of 353 households in Kasarani, Kenya. One individual from each household was surveyed using our novel EHL survey tool. Baseline characteristics were compared between individuals who were symptomatic (i.e., experiencing cough, shortness of breath, phlegm production, wheeze, chest tightness, headache, eye irritation, or burns from cooking at least 5 times per month) versus individuals who were asymptomatic (i.e., experiencing none or symptoms no more than once per month). Multivariate logistic regression was used to determine the odds ratios (OR) of self-reported symptoms associated with HL, stratified by median EHL, adjusting for education, self-perceived health and solid fuel use. RESULTS: A total of 100 individuals (28%) reported experiencing one or more symptoms at least 5 times per month, including 31.2% of solid fuel users and 30.3% of non-solid fuel users. Among individuals with high EHL, higher HL was associated with lower risk of experiencing symptoms (OR = 0.26; 95% CI 0.10-0.67), however, there was no association among individuals with low EHL (OR = 0.85; 95% CI 0.34-2.13). Among solid fuel users, the association between HL and risk of experiencing symptoms was driven by individuals with high EHL (OR = 0.30; 95% CI 0.05-1.84), rather than those with low EHL (OR = 1.22; 95% CI 0.36-4.16). CONCLUSIONS: To the best of our knowledge, this was the first study to assess the association between EHL, HL, and HAP-associated symptoms. Our findings highlight the potential importance of EHL in promoting sustainable interventions to reduce symptoms associated with HAP from solid fuel use among communities in Kenya.


Assuntos
Poluição do Ar em Ambientes Fechados/análise , Exposição Ambiental/análise , Saúde Ambiental/estatística & dados numéricos , Letramento em Saúde/estatística & dados numéricos , Estudos Transversais , Humanos , Quênia , População Urbana
7.
BMC Public Health ; 20(1): 1368, 2020 Sep 07.
Artigo em Inglês | MEDLINE | ID: mdl-32894104

RESUMO

BACKGROUND: Tobacco and alcohol use are major behavioural risks in developing countries like Nepal, which are contributing to a rapid increase in non-communicable diseases (NCDs). This causal relationship is further complicated by the multi-level social determinants such as socio-political context, socio-economic factors and health systems. The systems approach has potential to facilitate understanding of such complex causal mechanisms. The objective of this paper is to describe the role of tobacco and alcohol use in the interaction of social determinants of NCDs in Nepal. METHOD: The study adopted a qualitative study design guided by the Systemic Intervention methodology. The study involved key informant interviews (n = 63) and focus group discussions (n = 12) at different levels (national, district and/or community) and was informed by the adapted Social Determinants of Health Framework. The data analysis involved case study-based thematic analysis using framework approach and development of causal loop diagrams. The study also involved three sense-making sessions with key stakeholders. RESULTS: Three key themes and causal loop diagrams emerged from the data analysis. Widespread availability of tobacco and alcohol products contributed to the use and addiction of tobacco and alcohol. Low focus on primary prevention by health systems and political influence of tobacco and alcohol industries were the major contributors to the problem. Gender and socio-economic status of families/communities were identified as key social determinants of tobacco and alcohol use. CONCLUSION: Tobacco and alcohol use facilitated interaction of the social determinants of NCDs in the context of Nepal. Socio-economic status of families was both driver and outcome of tobacco and alcohol use. Health system actions to prevent NCDs were delayed mainly due to lack of system insights and commercial influence. A multi-sectoral response led by the health system is urgently needed.


Assuntos
Consumo de Bebidas Alcoólicas/epidemiologia , Doenças não Transmissíveis/epidemiologia , Determinantes Sociais da Saúde , Meio Social , Uso de Tabaco/epidemiologia , Feminino , Humanos , Masculino , Nepal/epidemiologia , Prevenção Primária/normas , Pesquisa Qualitativa , Fatores de Risco
8.
Palliat Support Care ; 18(1): 47-54, 2020 02.
Artigo em Inglês | MEDLINE | ID: mdl-31104642

RESUMO

OBJECTIVES: Music therapy has been shown to be effective for reducing anxiety and pain in people with a serious illness. Few studies have investigated the feasibility of integrating music therapy into general inpatient care of the seriously ill, including the care of diverse, multiethnic patients. This leaves a deficit in knowledge for intervention planning. This study investigated the feasibility and effectiveness of introducing music therapy for patients on 4 inpatient units in a large urban medical center. Capacitated and incapacitated patients on palliative care, transplantation, medical intensive care, and general medicine units received a single bedside session led by a music therapist. METHODS: A mixed-methods, pre-post design was used to assess clinical indicators and the acceptability and feasibility of the intervention. Multiple regression modeling was used to evaluate the effect of music therapy on anxiety, pain, pulse, and respiratory rate. Process evaluation data and qualitative analysis of observational data recorded by the music therapists were used to assess the feasibility of providing music therapy on the units and patients' interest, receptivity, and satisfaction. RESULTS: Music therapy was delivered to 150 patients over a 6-month period. Controlling for gender, age, and session length, regression modeling showed that patients reported reduced anxiety post-session. Music therapy was found to be an accessible and adaptable intervention, with patients expressing high interest, receptivity, and satisfaction. SIGNIFICANCE OF RESULTS: This study found it feasible and effective to introduce bedside music therapy for seriously ill patients in a large urban medical center. Lessons learned and recommendations for future investigation are discussed.


Assuntos
Estado Terminal/terapia , Musicoterapia/normas , Adulto , Idoso , Idoso de 80 Anos ou mais , Estado Terminal/psicologia , Estudos de Viabilidade , Feminino , Hospitais Urbanos/organização & administração , Hospitais Urbanos/estatística & dados numéricos , Humanos , Masculino , Pessoa de Meia-Idade , Musicoterapia/métodos , Musicoterapia/estatística & dados numéricos , Cidade de Nova Iorque , Manejo da Dor , Satisfação do Paciente , Assistência Centrada no Paciente , Pesquisa Qualitativa , Análise de Regressão
9.
Gynecol Oncol ; 152(3): 509-513, 2019 03.
Artigo em Inglês | MEDLINE | ID: mdl-30876496

RESUMO

OBJECTIVE: The Patient-Reported Outcomes Measurement Information System (PROMIS®) Network has developed a comprehensive repository of electronic patient reported outcomes measures (ePROs) of major symptom domains that have been validated in cancer patients. Their use for patients with gynecologic cancer has been understudied. Our objective was to establish feasibility and acceptability of PROMIS ePRO integration in a gynecologic oncology outpatient clinic and assess if it can help identify severely symptomatic patients and increase referral to supportive services. METHODS: English-speaking patients with a confirmed history of gynecologic cancer completed PROMIS ePROs on iPads in the waiting area of an outpatient gynecologic oncology clinic. Symptom scores were calculated for each respondent and grouped using documented severity thresholds. Response data was compared with clinicopathologic characteristics across symptom domains. Severely symptomatic patients were offered referral to ancillary services and asked to complete post-exposure surveys assessing acceptability of the ePRO. RESULTS: Of the 336 patients who completed ePROs, 35% had active disease and 19% had experienced at least one disease recurrence. Sixty-nine percent of the cohort demonstrated moderate to severe physical dysfunction (60%), pain (36%), fatigue (28%), anxiety (9%), depression (8%), and sexual dysfunction (32%). Thirty-nine (12%) severely symptomatic patients were referred to services such as psychiatry, palliative care, pain management, social work or integrative oncology care. Most survey respondents identified the ePROs as helpful (78%) and easy to complete (92%). CONCLUSIONS: Outpatient PROMIS ePRO administration is feasible and acceptable to gynecologic oncology patients and can help identify severely symptomatic patients for referral to ancillary support services.


Assuntos
Neoplasias dos Genitais Femininos/diagnóstico , Neoplasias dos Genitais Femininos/terapia , Cuidados Paliativos/métodos , Medidas de Resultados Relatados pelo Paciente , Encaminhamento e Consulta , Idoso , Registros Eletrônicos de Saúde , Feminino , Humanos , Pessoa de Meia-Idade
10.
BMC Pediatr ; 18(1): 87, 2018 02 26.
Artigo em Inglês | MEDLINE | ID: mdl-29482541

RESUMO

CORRECTION: Following the publication of the original article [1], it was brought to our attention that author Judith Wylie-Rosett was erroneously included as Judith Wylie.

11.
BMC Pediatr ; 18(1): 7, 2018 01 16.
Artigo em Inglês | MEDLINE | ID: mdl-29338731

RESUMO

BACKGROUND: Adolescent obesity is a major public health concern. Open to all high school students regardless of weight status, HealthCorps is a nationwide program offering a comprehensive high school-based participatory educational program to indirectly address obesity. We tested a hypothesis that the HealthCorps program would decrease BMI z-scores among overweight or obese students, and reduce obesity rates, and evaluated its effects on health knowledge and behaviors. METHODS: HealthCorps aimed to improve student knowledge and behaviors regarding nutrition quality, physical activity, sleep, breakfast intake, and mental resilience. Participating students received through HealthCorps coordinators weekly or bi-weekly classroom lessons either for a semester or a year in addition to various during- and after-school health-promoting activities and mentorship. Self-reported height and weight were collected along with questionnaires assessing knowledge and behaviors during 2013-2014 academic year among 14 HealthCorps-participating New York City high schools. This quasi experimental two-arm pre-post trial included 611 HealthCorps and 221 comparison arm students for the analytic sample. Sex-specific analyses stratified by weight status were adjusted for age and Hispanic ethnicity with clustering effects of schools and students taken into account. RESULTS: HealthCorps female overweight/obese and obese student had a significant decrease in BMI z-scores (post-pre delta BMI z-score = -0.16 (95%CI = (-0.26, -0.05), p = 0.004 for the former; and = -0.23 (-0.44, -0.03), p = 0.028, for the latter) whereas comparison female counterparts did not. The HealthCorps students, but not the comparison students, had a significant increase for all knowledge domains except for the breakfast realm, and reported a greater number of significant behavior changes including fruit and vegetable intake and physical activities. CONCLUSIONS: The HealthCorps program was associated with reduced BMI z-score in overweight/obese and obese female adolescents, with enhanced health knowledge and behavior for both sexes. With its wide reach, this may be a promising program to help combat adolescent obesity in schools. TRIAL REGISTRATION: This study is registered as a clinical trial at the ClinicalTrials.gov registry with trial number NCT02277496 on September 10, 2014 (Retrospectively registered).


Assuntos
Comportamento do Adolescente , Índice de Massa Corporal , Comportamentos Relacionados com a Saúde , Conhecimentos, Atitudes e Prática em Saúde , Obesidade Infantil/prevenção & controle , Serviços de Saúde Escolar , Adolescente , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Cidade de Nova Iorque , Avaliação de Resultados em Cuidados de Saúde , Obesidade Infantil/diagnóstico , Avaliação de Programas e Projetos de Saúde , Autorrelato
12.
Psychooncology ; 26(10): 1455-1462, 2017 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-27218238

RESUMO

BACKGROUND: Cancers constitute a significant public health problem in Nigeria. Breast, cervix and prostate cancers are leading causes of cancer-related deaths. Changing diets, lifestyles, HIV/AIDS and macro-structural factors contribute to cancer morbidity and mortality. Poor health information linking cancer risk to individual behaviors, environmental pollutants and structural barriers undermine prevention/control efforts. Studies suggest increasing health literacy and empowering individuals to take preventive action will improve outcomes and mitigate impact on a weak health system. METHODS: We obtained qualitative data from 80 men, women, and young adults in 11 focus groups to assess beliefs, risk-perceptions, preventive behaviors and perceptions of barriers and facilitators to cancer control in Ibadan, Nigeria and conducted thematic analysis. RESULTS: Participants demonstrated awareness of cancers and mentioned several risk factors related to individual behaviors and the environment. Nonetheless, myths and misconceptions as well as micro, meso and macro level barriers impede prevention and control efforts. CONCLUSION: Developing and implementing comprehensive context-relevant health literacy interventions in community settings are urgently needed.Copyright © 2016 John Wiley & Sons, Ltd.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Letramento em Saúde , Neoplasias/diagnóstico , Neoplasias/prevenção & controle , Adulto , Conscientização , Feminino , Grupos Focais , Humanos , Masculino , Pessoa de Meia-Idade , Nigéria , Percepção , Pesquisa Qualitativa , Fatores de Risco , Adulto Jovem
13.
Can J Physiol Pharmacol ; 95(4): 404-419, 2017 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-28177692

RESUMO

This study assessed neuromuscular function in the extensor carpi radialis brevis (ECRB) of female workers diagnosed with work-related myalgia (WRM, n = 14, age 45.2 ± 1.9 years) and the ECRB of healthy controls (CON, n = 10, age 34.6 ± 2.5 years). Groups were compared on voluntary and electrically evoked functional responses at rest (Pre), immediately following a 5 min repetitive task (Post-0) performed at 60% maximal voluntary contraction (MVC), and after 5 min of recovery (Post-5). Despite near complete motor unit activation (MUA) (CON 98% ± 1% vs. WRM 99% ± 1%), at Pre, WRM produced 26% less (P < 0.05) MVC force than CON. Following an MVC, twitch force was increased (P < 0.05) by 94% ± 13% and 54% ± 11% in CON and WRM, respectively (CON vs. WRM; P < 0.05). The peak force and the maximal rates of force development and decline of electrically evoked contractions (10-100 Hz) were generally depressed (P < 0.05) at Post-0 and Post-5 relative to Pre. The response pattern to increasing frequencies of stimulation was not different (P > 0.05) between groups and MUA was not impaired (CON 97% ± 1% vs. WRM 97% ± 1%; P > 0.05). In conclusion, the peripheral weakness observed in the ECRB in WRM at rest does not result in abnormal fatigue or recovery responses after performing a task controlled for relative demand (60% MVC).


Assuntos
Contração Muscular/fisiologia , Fadiga Muscular/fisiologia , Músculo Esquelético/fisiopatologia , Mialgia/fisiopatologia , Doenças Profissionais/fisiopatologia , Adulto , Doença Crônica , Eletromiografia , Feminino , Antebraço , Humanos , Espectroscopia de Ressonância Magnética , Pessoa de Meia-Idade , Debilidade Muscular/fisiopatologia
14.
Matern Child Health J ; 21(1): 118-127, 2017 01.
Artigo em Inglês | MEDLINE | ID: mdl-27461021

RESUMO

Objective Preterm birth is a leading cause of perinatal morbidity and mortality. Prevention strategies rarely focus on preconception care. We sought to create a preconception nomogram that identifies nonpregnant women at highest risk for preterm birth using the Pregnancy Risk Assessment Monitoring System (PRAMS) surveillance data. Methods We used PRAMS data from 2004 to 2009. The odds ratios (ORs) of preterm birth for each preconception variable was estimated and adjusted analyses were conducted. We created a validated nomogram predicting the probability of preterm birth using multivariate logistic regression coefficients. Results 192,208 cases met inclusion criteria. Demographic/maternal health characteristics and associations with preterm birth and ORs are reported. After validation, we identified the following significant predictors of preterm birth: prior history of preterm birth or low birth weight baby, prior spontaneous or elective abortion, maternal diabetes prior to conception, maternal race (e.g., non-Hispanic black), intention to get pregnant prior to conception (i.e., did not want or wanted it sooner), and smoking prior to conception (p < 0.05). Overall, our preconception preterm risk model correctly classified 76.1 % of preterm cases with a negative predictive value (NPV) of 76.7 %. A nomogram using a 0-100 scale illustrates our final preconception model for predicting preterm birth. Conclusion This preconception nomogram can be used by clinicians in multiple settings as a tool to help predict a woman's individual preterm birth risk and to triage high-risk non-pregnant women to preconception care. Future studies are needed to validate the nomogram in a clinical setting.


Assuntos
Nomogramas , Cuidado Pré-Concepcional/métodos , Nascimento Prematuro/diagnóstico , Adulto , Índice de Massa Corporal , Feminino , Humanos , Razão de Chances , Gravidez , Medição de Risco/métodos , Medição de Risco/normas , Inquéritos e Questionários
15.
Am J Community Psychol ; 60(1-2): 145-159, 2017 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-28913882

RESUMO

Reduction of cancer-related disparities requires strategies that link medically underserved communities to preventive care. In this community-based participatory research project, a public library system brought together stakeholders to plan and undertake programs to address cancer screening and risk behavior. This study was implemented over 48 months in 20 large urban neighborhoods, selected to reach diverse communities disconnected from care. In each neighborhood, Cancer Action Councils were organized to conduct a comprehensive dynamic trial, an iterative process of program planning, implementation and evaluation. This process was phased into neighborhoods in random, stepped-wedge sequence. Population-level outcomes included self-reported screening adherence and smoking cessation, based on street intercept interviews. Event-history regressions (n = 9374) demonstrated that adherence outcomes were associated with program implementation, as were mediators such as awareness of screening programs and cancer information seeking. Findings varied by ethnicity, and were strongest among respondents born outside the U.S. or least engaged in care. This intervention impacted health behavior in diverse, underserved and vulnerable neighborhoods. It has been sustained as a routine library system program for several years after conclusion of grant support. In sum, participatory research with the public library system offers a flexible, scalable approach to reduce cancer health disparities.


Assuntos
Etnicidade , Conhecimentos, Atitudes e Prática em Saúde , Disparidades em Assistência à Saúde , Bibliotecas , Neoplasias/diagnóstico , Logradouros Públicos , Pesquisa Participativa Baseada na Comunidade , Detecção Precoce de Câncer , Feminino , Fidelidade a Diretrizes , Comportamentos Relacionados com a Saúde , Humanos , Masculino , Área Carente de Assistência Médica , Pessoa de Meia-Idade , Neoplasias/prevenção & controle , Cidade de Nova Iorque , Razão de Chances , Desenvolvimento de Programas , Abandono do Hábito de Fumar , População Urbana , Populações Vulneráveis
16.
Am J Community Psychol ; 60(3-4): 584-598, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29154393

RESUMO

Achieving community-level goals to eliminate the HIV epidemic requires coordinated efforts through community consortia with a common purpose to examine and critique their own HIV testing and treatment (T&T) care system and build effective tools to guide their efforts to improve it. Participatory system dynamics (SD) modeling offers conceptual, methodological, and analytical tools to engage diverse stakeholders in systems conceptualization and visual mapping of dynamics that undermine community-level health outcomes and identify those that can be leveraged for systems improvement. We recruited and engaged a 25-member multi-stakeholder Task Force, whose members provide or utilize HIV-related services, to participate in SD modeling to examine and address problems of their local HIV T&T service system. Findings from the iterative model building sessions indicated Task Force members' increasingly complex understanding of the local HIV care system and demonstrated their improved capacity to visualize and critique multiple models of the HIV T&T service system and identify areas of potential leverage. Findings also showed members' enhanced communication and consensus in seeking deeper systems understanding and options for solutions. We discuss implications of using these visual SD models for subsequent simulation modeling of the T&T system and for other community applications to improve system effectiveness.


Assuntos
Continuidade da Assistência ao Paciente , Atenção à Saúde/organização & administração , Infecções por HIV/diagnóstico , Serviços de Saúde , Carga Viral , Comitês Consultivos , Pesquisa Participativa Baseada na Comunidade , Infecções por HIV/tratamento farmacológico , Humanos , Análise de Sistemas
17.
Am J Epidemiol ; 183(3): 227-36, 2016 Feb 01.
Artigo em Inglês | MEDLINE | ID: mdl-26702631

RESUMO

Since 2012, US guidelines have recommended against prostate-specific antigen (PSA) screening for prostate cancer. However, evidence of screening benefit from the Prostate, Lung, Colorectal and Ovarian (PLCO) Cancer Screening trial and the European Randomized Study of Screening for Prostate Cancer has been inconsistent, due partly to differences in noncompliance and contamination. Using system dynamics modeling, we replicated the PLCO trial and extrapolated follow-up to 20 years. We then simulated 3 scenarios correcting for contamination in the PLCO control arm using Surveillance, Epidemiology, and End Results (SEER) incidence and survival data collected prior to the PSA screening era (scenario 1), SEER data collected during the PLCO trial period (1993-2001) (scenario 2), and data from the European trial's control arm (1991-2005) (scenario 3). In all scenarios, noncompliance was corrected using incidence and survival rates for men with screen-detected cancer in the PLCO screening arm. Scenarios 1 and 3 showed a benefit of PSA screening, with relative risks of 0.62 (95% confidence interval: 0.53, 0.72) and 0.70 (95% confidence interval: 0.59, 0.83) for cancer-specific mortality after 20 years, respectively. In scenario 2, however, there was no benefit of screening. This simulation showed that after correcting for noncompliance and contamination, there is potential benefit of PSA screening in reducing prostate cancer mortality. It also demonstrates the utility of system dynamics modeling for synthesizing epidemiologic evidence to inform public policy.


Assuntos
Programas de Rastreamento , Modelos Teóricos , Antígeno Prostático Específico/sangue , Neoplasias da Próstata/diagnóstico , Análise de Sistemas , Simulação por Computador , Humanos , Masculino , Neoplasias da Próstata/sangue
18.
AIDS Care ; 28(10): 1316-20, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-27110841

RESUMO

Women in the US continue to be affected by HIV through heterosexual contact. Sexual risk behaviors among women have been associated with a syndemic, or a mutually reinforcing set of conditions, including childhood sexual abuse (CSA), depression, substance use, violence, and financial hardship. Baseline data from a cohort of women with and at-risk for HIV (N = 620; 52% HIV+) were analyzed with Poisson regression to assess evidence for additive, independent and interactive effects among syndemic conditions in relation to reported sexual risk behaviors (e.g., unprotected and transactional sex) over the past 6 months, controlling for age and HIV status. The number of syndemic conditions was incrementally associated with more types of sexual risk behaviors. For example, women with all five syndemic conditions reported 72% more types of risk behaviors over 6 months, as compared to women without any syndemic conditions. Compared to women with no syndemic conditions, women with three syndemic conditions reported 34% more and women with one syndemic condition reported 13% more types of risk behaviors. Endorsing substance use in the past 6 months, reporting CSA, and experiencing violence as an adult were independently associated with 49%, 12%, and 8% more types of risk behaviors, respectively compared to women without these conditions. Endorsing both substance use and violence was associated with 27% more types of risk behaviors. These associations were not moderated by HIV status. Understanding specific relationships and interactions are needed to more effectively prioritize limited resources in addressing the psychosocial syndemic associated with sexual risk behavior among women with and at-risk for HIV. Our results identify interrelated psychosocial factors that could be targeted by intervention studies aiming to reduce high-risk sex in this population.


Assuntos
Abuso Sexual na Infância/psicologia , Infecções por HIV , Assunção de Riscos , Transtornos Relacionados ao Uso de Substâncias/psicologia , Sexo sem Proteção/psicologia , Adulto , Idoso , Criança , Abuso Sexual na Infância/estatística & dados numéricos , Depressão/epidemiologia , Depressão/psicologia , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controle , Humanos , Pessoa de Meia-Idade , Pobreza/estatística & dados numéricos , Fatores de Risco , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Sexo sem Proteção/estatística & dados numéricos
20.
Adm Policy Ment Health ; 43(6): 834-849, 2016 11.
Artigo em Inglês | MEDLINE | ID: mdl-27480546

RESUMO

Implementation planning typically incorporates stakeholder input. Quality improvement efforts provide data-based feedback regarding progress. Participatory system dynamics modeling (PSD) triangulates stakeholder expertise, data and simulation of implementation plans prior to attempting change. Frontline staff in one VA outpatient mental health system used PSD to examine policy and procedural "mechanisms" they believe underlie local capacity to implement evidence-based psychotherapies (EBPs) for PTSD and depression. We piloted the PSD process, simulating implementation plans to improve EBP reach. Findings indicate PSD is a feasible, useful strategy for building stakeholder consensus, and may save time and effort as compared to trial-and-error EBP implementation planning.


Assuntos
Assistência Ambulatorial/organização & administração , Transtorno Depressivo/terapia , Prática Clínica Baseada em Evidências/organização & administração , Serviços de Saúde Mental/organização & administração , Psicoterapia , Transtornos de Estresse Pós-Traumáticos/terapia , Humanos , Política Organizacional , Projetos Piloto , Análise de Sistemas , Estados Unidos , United States Department of Veterans Affairs
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA