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1.
JAMA Netw Open ; 3(12): e2029419, 2020 12 01.
Artigo em Inglês | MEDLINE | ID: mdl-33331918

RESUMO

Importance: Little is known about the breadth of health care networks or the degree to which different insurers' networks overlap. Objective: To quantify network breadth and exclusivity (ie, overlap) among primary care physician (PCP), cardiology, and general acute care hospital networks for employer-based (large group and small group), individually purchased (marketplace), Medicare Advantage (MA), and Medicaid managed care (MMC) plans. Design, Setting, and Participants: This cross-sectional study included 1192 networks from Vericred. The analytic unit was the network-zip code-clinician type-market, which captured attributes of networks from the perspective of a hypothetical patient seeking access to in-network clinicians or hospitals within a 60-minute drive. Exposures: Enrollment in a private insurance plan. Main Outcomes and Measures: Percentage of in-network physicians and/or hospitals within a 60-minute drive from a hypothetical patient in a given zip code (breadth). Number of physicians and/or hospitals within each network that overlapped with other insurers' networks, expressed as a percentage of the total possible number of shared connections (exclusivity). Descriptive statistics (mean, quantiles) were produced overall and by network breadth category, as follows: extra-small (<10%), small (10%-25%), medium (25%-40%), large (40%-60%), and extra-large (>60%). Networks were analyzed by insurance type, state, and insurance, physician, and/or hospital market concentration level, as measured by the Hirschman-Herfindahl index. Results: Across all US zip code-network observations, 415 549 of 511 143 large-group PCP networks (81%) were large or extra-large compared with 138 485 of 202 702 MA (68%), 191 918 of 318 082 small-group (60%), 60 425 of 149 841 marketplace (40%), and 21 781 of 66 370 MMC (40%) networks. Large-group employer networks had broader coverage than all other network plans (mean [SD] PCP breadth: large-group employer-based plans, 57.3% [20.1]; small-group employer-based plans, 45.7% [21.4]; marketplace, 36,4% [21.2]; MMC, 32.3% [19.3]; MA, 47.4% [18.3]). MMC networks were the least exclusive (a mean [SD] overlap of 61.3% [10.5] for PCPs, 66.5% [9.8] for cardiology, and 60.2% [12.3] for hospitals). Networks were narrowest (mean [SD] breadth 42.4% [16.9]) and most exclusive (mean [SD] overlap 47.7% [23.0]) in California and broadest (79.9% [16.6]) and least exclusive (71.1% [14.6]) in Nebraska. Rising levels of insurer and market concentration were associated with broader and less exclusive networks. Markets with concentrated primary care and insurance markets had the broadest (median [interquartile range {IQR}], 75.0% [60.0%-83.1%]) and least exclusive (median [IQR], 63.7% [52.4%-73.7%]) primary care networks among large-group commercial plans, while markets with least concentration had the narrowest (median [IQR], 54.6% [46.8%-67.6%]) and most exclusive (median [IQR], 49.4% [41.9%-56.9%]) networks. Conclusions and Relevance: In this study, narrower health care networks had a relatively large degree of overlap with other networks in the same geographic area, while broader networks were associated with physician, hospital, and insurance market concentration. These results suggest that many patients could switch to a lower-cost, narrow network plan without losing in-network access to their PCP, although future research is needed to assess the implications for care quality and clinical integration across in-network health care professionals and facilities in narrow network plans.


Assuntos
Redes Comunitárias , Prestação Integrada de Cuidados de Saúde/organização & administração , Setor de Assistência à Saúde/organização & administração , Instituições Privadas de Saúde/normas , Seguro Saúde/organização & administração , Redes Comunitárias/estatística & dados numéricos , Redes Comunitárias/provisão & distribuição , Estudos Transversais , Sistemas de Informação em Saúde , Humanos , Atenção Primária à Saúde/organização & administração , Garantia da Qualidade dos Cuidados de Saúde , Estados Unidos
2.
JAMA Netw Open ; 3(9): e2013431, 2020 09 01.
Artigo em Inglês | MEDLINE | ID: mdl-32945874

RESUMO

Importance: Understanding opioid prescribing patterns in community health centers (CHCs) that disproportionately serve low-income patients may help to guide strategies to reduce opioid-related harms. Objective: To assess opioid prescribing patterns between January 1, 2009, and December 31, 2018, in a network of safety-net clinics serving high-risk patients. Design, Setting, and Participants: Cross-sectional study of 3 227 459 opioid prescriptions abstracted from the electronic health records of 2 129 097 unique primary care patients treated from 2009 through 2018 at a network of CHCs that included 449 clinic sites in 17 states. All age groups were included in the analysis. Main Outcomes and Measures: The following measures were described at the population level for each study year: (1) percentage of patients with at least 1 prescription for an opioid by age and sex, (2) number of opioid prescriptions per 100 patients, (3) number of long-acting opioid prescriptions per 100 patients, (4) mean annual morphine milligram equivalents (MMEs) per patient, (5) mean MME per prescription, (6) number of chronic opioid users, and (7) mean of high-dose opioid users. Results: The study population included 2 129 097 patients (1 158 413 women [54.4%]) with a mean (SD) age of 32.2 (21.1) years and a total of 3 227 459 opioid prescriptions. The percentage of patients receiving at least 1 opioid prescription in a calendar year declined 67.4% from 15.9% in 2009 to 5.2% in 2018. Over the 10-year study period, a greater percentage of women received a prescription (13.1%) compared with men (10.9%), and a greater percentage of non-Hispanic White patients (18.1%) received an opioid prescription compared with non-Hispanic Black patients (9.5%), non-Hispanic patients who self-identified as other races (8.0%), and Hispanic patients (6.9%). The number of opioid prescriptions for every 100 patients decreased 73.7% from 110.8 in 2009 to 29.1 in 2018. The number of long-acting opioids for every 100 patients decreased 85.5% during the same period, from 22.0 to 3.2. The MMEs per patient decreased from 1682.7 in 2009 to 243.1 in 2018, a decline of 85.6%. Conclusions and Relevance: In this cross-sectional study, the opioid prescribing rate in 2009 in the CHC network was higher than national population estimates but began to decline earlier and more precipitously. This finding likely reflects harm mitigation policies and efforts at federal, state, and clinic levels and strong clinical quality improvement strategies within the CHCs.


Assuntos
Analgésicos Opioides/farmacologia , Redes Comunitárias/estatística & dados numéricos , Conduta do Tratamento Medicamentoso/normas , Padrões de Prática Médica/normas , Atenção Primária à Saúde , Melhoria de Qualidade/tendências , Adulto , Centros Comunitários de Saúde/estatística & dados numéricos , Estudos Transversais , Preparações de Ação Retardada/farmacologia , Registros Eletrônicos de Saúde/estatística & dados numéricos , Etnicidade , Feminino , Humanos , Masculino , Atenção Primária à Saúde/métodos , Atenção Primária à Saúde/normas , Atenção Primária à Saúde/estatística & dados numéricos , Fatores Sexuais , Estados Unidos
3.
BMJ Open Qual ; 9(2)2020 06.
Artigo em Inglês | MEDLINE | ID: mdl-32518200

RESUMO

BACKGROUND: Today, healthcare is more complex than just ensuring clients receive quality care; it also involves consistently delivering excellent client experience. A non-profit community support services agency conducted an extensive diagnostic journey to determine root causes of inconsistent care delivery between regular and relief frontline staff. LOCAL PROBLEM: Clients and family caregivers noted lower satisfaction in care delivery when a relief staff (ie, internal staff or an external agency that is covering a shift) provided service in comparison with their regular staff. The diagnostic journey discovered that the shift exchange process-when outgoing staff transfers critical knowledge to incoming staff for continuing care-varied significantly between the 11 service locations, leading to a lack of consistent service delivery, thereby impacting client experience. METHODS: A working group consisting of Supervisors of Client Services, Personal Support Workers (PSW) and management were tasked with process mapping the current state, highlighting gaps and outlining the ideal state of the shift exchange process. INTERVENTIONS: Using best practices from the aviation industry, a checklist was developed that encapsulated all the critical steps needed to be undertaken for a successful, consistent shift exchange. The theory was that the utilisation of the checklist would enable consistency and improve client satisfaction with care delivery, especially when care is delivered by a staff unfamiliar with clients. RESULTS: Prior to the checklist implementation, 74% of clients were satisfied or very satisfied with their relief staff, and post checklist implementation client satisfaction improved to 90%. Staff self-assessments also indicated that PSWs agreed that the checklist helped provide consistent care. CONCLUSION: The use of checklists can transform the way care is delivered in the community support sector and other service delivery agencies alike to bring greater standardisation of care between providers, thus significantly improving client experience across the healthcare sector.


Assuntos
Lista de Checagem/normas , Continuidade da Assistência ao Paciente/normas , Atenção à Saúde/métodos , Lista de Checagem/métodos , Lista de Checagem/estatística & dados numéricos , Redes Comunitárias/organização & administração , Redes Comunitárias/estatística & dados numéricos , Continuidade da Assistência ao Paciente/estatística & dados numéricos , Atenção à Saúde/normas , Atenção à Saúde/estatística & dados numéricos , Humanos , Inquéritos e Questionários
4.
J Manag Care Spec Pharm ; 26(6): 718-722, 2020 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-32463769

RESUMO

BACKGROUND: Improving medication adherence can reduce health care spending, and studies have demonstrated community pharmacists can positively affect adherence through the provision of enhanced services. The North Carolina (NC) Community Pharmacy Enhanced Services Network (CPESN) was formed in early 2014 with the goal of enhancing the care provided through its network pharmacies. OBJECTIVE: To evaluate differences in medication adherence performance scores between pharmacies that participated in the NC-CPESN and control pharmacies in NC that did not. METHODS: Medication adherence performance data for statins, renin-angiotensin system antagonists, oral diabetes medications, and a custom multiple chronic medication measure were gathered from quarterly reports between December 2014 and September 2016. Data for these quarterly reports were derived from NC Medicaid claims. These data were combined with pharmacy demographics and service offerings data from the National Council on Prescription Drug Plans dataQ database. Descriptive statistics were used to evaluate differences in demographics and service offerings between study cohorts. Generalized estimating equations were used to evaluate the relationship between medication adherence and pharmacy cohorts, demographics, and service offerings. RESULTS: There were 267 enhanced services pharmacies and 1,872 control pharmacies included in this analysis. Enhanced services pharmacies were much more likely to be independent pharmacies, located in rural counties, offer multidose compliance packaging, and offer delivery services, but were less likely to offer 24-hour emergency services. Persistently higher adherences scores were observed for enhanced services pharmacies, with differences across measures ranging from 3.0% to 7.2% (P < 0.001). In multivariable models, the difference between enhanced services and control pharmacies was explained by differences in offerings of multidose compliance packaging and delivery services, which were associated with 3.4%-8.2% and 3.3%-4.0% improvements in adherence, respectively (P < 0.001). CONCLUSIONS: This study found that enhanced services pharmacies had greater adherence performance scores for the NC Medicaid population. These differences appear to be due to CPESN enhanced services pharmacies' offering of multidose compliance packaging and delivery. Future work is needed to expand this analysis to other populations, as well as to explore the relationship between delivery and adherence. DISCLOSURES: The project described was supported by Funding Opportunity Number 1C12013003897 from the U.S Department of Health and Human Services, Centers for Medicare & Medicaid Services. The contents provided are solely the responsibility of the authors and do not necessarily represent the official views of HHS or any of its agencies. Ulrick reports consulting fees from Pharmacy Quality Solutions, unrelated to this work. Bhosle is an employee of Community Care of North Carolina, the not-for-profit company that sponsored the North Carolina enhanced services pharmacy network, and CPESN USA, a for-profit company that developed out of the original grant-funded project. Farley has nothing to disclose.


Assuntos
Redes Comunitárias/organização & administração , Serviços Comunitários de Farmácia/estatística & dados numéricos , Adesão à Medicação/estatística & dados numéricos , Farmácias/estatística & dados numéricos , Medicamentos sob Prescrição/uso terapêutico , Redes Comunitárias/estatística & dados numéricos , Serviços Comunitários de Farmácia/organização & administração , Estudos Transversais , Medicaid/estatística & dados numéricos , Modelos Estatísticos , Análise Multivariada , North Carolina , Farmácias/organização & administração , Estudos Retrospectivos , Estados Unidos
5.
Adv Cancer Res ; 146: 167-188, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-32241388

RESUMO

Achieving cancer health equity is a national imperative. Cancer is the second leading cause of death in the United States and in North Carolina (NC), where the disease disproportionately impacts traditionally underrepresented race and ethnic groups, those who live in rural communities, the impoverished, and medically disenfranchised and/or health-disparate populations at high-risk for cancer. These populations have worse cancer outcomes and are less likely to be participants in clinical research and trials. It is critical for cancer centers and other academic health centers to understand the factors that contribute to poor cancer outcomes, the extent to which they impact the cancer burden, and develop effective interventions to address them. Key to this process is engaging diverse stakeholders in the development and execution of community and population health assessments, and the subsequent programs and interventions designed to address the need across the catchment area. This chapter describes the processes and lessons learned of the Duke Cancer Institute's (DCI) long standing community partnerships that led to Project PLACE (Population Level Approaches to Cancer Elimination), a National Cancer Institute (NCI)-funded community health assessment reaching 2315 respondents in 7 months, resulting in a community partnered research agenda to advance cancer equity within the DCI catchment area. We illustrate the application of a community partnered health assessment and offer examples of strategic opportunities, successes, lessons learned, and implications for practice.


Assuntos
Centros Médicos Acadêmicos/estatística & dados numéricos , Redes Comunitárias/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Neoplasias/etnologia , Humanos , Neoplasias/diagnóstico , Neoplasias/terapia
6.
Rev Epidemiol Sante Publique ; 68(2): 75-82, 2020 Apr.
Artigo em Francês | MEDLINE | ID: mdl-32145923

RESUMO

INTRODUCTION: In France, the management of pediatric cancers is carried out in reference hospitals that can delegate care to local health centres (LHC), forming "care networks". There is no LHC in Corsica, forcing children and their families to leave the island for all care in the reference centre. The aim of this study was to describe the situation in Corsica and to consider this organisation. METHODS: This is a descriptive preliminary study based on databases from the National Childhood Cancer Registry, "RHeOP" network and a patient questionnaire. We included over a period of 10 years all children with onco-hematological disease who resided in Corsica. RESULTS: The incidence of pediatric cancers since 2005 ranged from 5 to 12 new cases per year. The hospital centre of Timone (Marseille) was the reference centre for 73% of patients, followed by Nice University Hospital for 14%. Almost all the parents interviewed (90%) were in favour of creating an LHC and all of them highlighted many difficulties that, according to them, could be improved by the presence of a LHC in Corsica (organisation of travel, delay and distance from home…). However, there currently appears to be a lack of training for medical and paramedical staff to provide quality second-line care. CONCLUSION: The rates of pediatric onco-hematological diseases in Corsica may warrant the creation of an LHC on the island. Additional cost studies on the feasibility of an LHC in Corsica are needed to optimise the care and quality of life of these children and their families.


Assuntos
Atenção à Saúde/organização & administração , Acessibilidade aos Serviços de Saúde/organização & administração , Neoplasias/epidemiologia , Neoplasias/terapia , Adolescente , Idade de Início , Criança , Pré-Escolar , Redes Comunitárias/organização & administração , Redes Comunitárias/normas , Redes Comunitárias/estatística & dados numéricos , Atenção à Saúde/normas , Atenção à Saúde/estatística & dados numéricos , Feminino , França/epidemiologia , Acessibilidade aos Serviços de Saúde/normas , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Incidência , Lactente , Recém-Nascido , Masculino , Ilhas do Mediterrâneo/epidemiologia , Pais/psicologia , Qualidade de Vida , Encaminhamento e Consulta/organização & administração , Encaminhamento e Consulta/normas , Encaminhamento e Consulta/estatística & dados numéricos , Sistema de Registros , Inquéritos e Questionários , Tempo para o Tratamento/estatística & dados numéricos , Viagem
7.
J Infect Dis ; 222(8): 1405-1412, 2020 09 14.
Artigo em Inglês | MEDLINE | ID: mdl-31758182

RESUMO

BACKGROUND: The relationships between socioeconomic status and domestically acquired salmonellosis and leading Salmonella serotypes are poorly understood. METHODS: We analyzed surveillance data from laboratory-confirmed cases of salmonellosis from 2010-2016 for all 10 Foodborne Disease Active Surveillance Network (FoodNet) sites, having a catchment population of 47.9 million. Case residential data were geocoded, linked to census tract poverty level, and then categorized into 4 groups according to census tract poverty level. After excluding those reporting international travel before illness onset, age-specific and age-adjusted salmonellosis incidence rates were calculated for each census tract poverty level, overall and for each of the 10 leading serotypes. RESULTS: Of 52 821geocodable Salmonella infections (>96%), 48 111 (91.1%) were domestically acquired. Higher age-adjusted incidence occurred with higher census tract poverty level (P < .001; relative risk for highest [≥20%] vs lowest [<5%] census tract poverty level, 1.37). Children <5 years old had the highest relative risk (2.07). Although this relationship was consistent by race/ethnicity and by serotype, it was not present in 5 FoodNet sites or among those aged 18-49 years. CONCLUSION: Children and older adults living in higher-poverty census tracts have had a higher incidence of domestically acquired salmonellosis. There is a need to understand socioeconomic status differences for risk factors for domestically acquired salmonellosis by age group and FoodNet site to help focus prevention efforts.


Assuntos
Redes Comunitárias/estatística & dados numéricos , Doenças Transmitidas por Alimentos/epidemiologia , Pobreza/estatística & dados numéricos , Infecções por Salmonella/epidemiologia , Censos , Redes Comunitárias/organização & administração , Doenças Transmitidas por Alimentos/microbiologia , Humanos , Incidência , Vigilância da População , Fatores de Risco , Salmonella/classificação , Salmonella/isolamento & purificação , Infecções por Salmonella/microbiologia , Sorogrupo , Estados Unidos/epidemiologia
8.
Healthc (Amst) ; 8(1): 100367, 2020 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-31371235

RESUMO

Pernicious racial disparities in birth outcomes in the United States have their roots in structural racism-the systematic allocation of opportunities and resources based on race. These inequities, caused by systemic factors which contribute to lower quality of care, negatively impact the lives of Blacks/African Americans. The development of new maternity care models hold potential to reduce disparities and costs by focusing on the root cause of racism. Roots Community Birth Center is an African American-owned, midwife-led freestanding birth center in North Minneapolis. Roots provides a culturally-centered model of care during pregnancy, childbirth, and the postpartum period. The culturally-centered care model utilized by Roots Community Birth Center offers culturally-centered care that is community based, accepts Medicaid beneficiaries, and provides prenatal and postpartum visits that are customized to the needs of the birthing individual. Like other institutions, this birth center faces the financial challenges associated with maternity care payment models and inadequate Medicaid reimbursement, challenges that directly interfere with the center's culturally-centered care model which advocates for longer prenatal visits and close follow-up postpartum. The birth center model of care has proven effective; over the last four years Roots has had 284 families with zero preterm births. The culturally-centered care model used by Roots is not currently well-supported by maternity care payment models that were designed in large part to reflect typical care provided by obstetricians and hospitals.


Assuntos
Centros de Assistência à Gravidez e ao Parto/normas , Equidade em Saúde/normas , Centros de Assistência à Gravidez e ao Parto/organização & administração , Centros de Assistência à Gravidez e ao Parto/estatística & dados numéricos , Estudos de Coortes , Redes Comunitárias/organização & administração , Redes Comunitárias/normas , Redes Comunitárias/estatística & dados numéricos , Custos e Análise de Custo , Feminino , Equidade em Saúde/estatística & dados numéricos , Humanos , Parto , Gravidez , Estudos Retrospectivos , Estados Unidos
9.
Home Health Care Serv Q ; 39(1): 1-16, 2020.
Artigo em Inglês | MEDLINE | ID: mdl-31826707

RESUMO

In California Medicaid home-and-community-based services (HCBS), recipients' family members receive payment as home care aides (HCAs). We analyzed data on first-time HCBS recipients to examine factors associated with the likelihood of switching HCAs within the first year of services. Those with family HCAs were less than half as likely to change than those with non-family HCAs and racial/ethnic minorities with non-family HCAs had the highest switching rates. Lower wages and local unemployment were associated with switching of non-family HCAs but not family HCAs. Policymakers can foster continuity of home care by paying family members for home care and raising worker wages.


Assuntos
Cuidadores/normas , Redes Comunitárias/normas , Visitadores Domiciliares/normas , Qualidade da Assistência à Saúde/normas , Idoso , Idoso de 80 Anos ou mais , California , Cuidadores/estatística & dados numéricos , Redes Comunitárias/estatística & dados numéricos , Feminino , Visitadores Domiciliares/estatística & dados numéricos , Humanos , Masculino , Medicaid/organização & administração , Medicaid/estatística & dados numéricos , Pessoa de Meia-Idade , Satisfação do Paciente , Qualidade da Assistência à Saúde/estatística & dados numéricos , Estados Unidos
10.
Diabetes Care ; 43(7): 1593-1616, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-33534726

RESUMO

OBJECTIVE: We conducted a systematic review of studies evaluating the cost-effectiveness (CE) of interventions to prevent type 2 diabetes (T2D) among high-risk individuals and whole populations. RESEARCH DESIGN AND METHODS: Interventions targeting high-risk individuals are those that identify people at high risk of developing T2D and then treat them with either lifestyle or metformin interventions. Population-based prevention strategies are those that focus on the whole population regardless of the level of risk, creating public health impact through policy implementation, campaigns, and other environmental strategies. We systematically searched seven electronic databases for studies published in English between 2008 and 2017. We grouped lifestyle interventions targeting high-risk individuals by delivery method and personnel type. We used the median incremental cost-effectiveness ratio (ICER), measured in cost per quality-adjusted life year (QALY) or cost saved to measure the CE of interventions. We used the $50,000/QALY threshold to determine whether an intervention was cost-effective or not. ICERs are reported in 2017 U.S. dollars. RESULTS: Our review included 39 studies: 28 on interventions targeting high-risk individuals and 11 targeting whole populations. Both lifestyle and metformin interventions in high-risk individuals were cost-effective from a health care system or a societal perspective, with median ICERs of $12,510/QALY and $17,089/QALY, respectively, compared with no intervention. Among lifestyle interventions, those that followed a Diabetes Prevention Program (DPP) curriculum had a median ICER of $6,212/QALY, while those that did not follow a DPP curriculum had a median ICER of $13,228/QALY. Compared with lifestyle interventions delivered one-on-one or by a health professional, those offered in a group setting or provided by a combination of health professionals and lay health workers had lower ICERs. Among population-based interventions, taxing sugar-sweetened beverages was cost-saving from both the health care system and governmental perspectives. Evaluations of other population-based interventions-including fruit and vegetable subsidies, community-based education programs, and modifications to the built environment-showed inconsistent results. CONCLUSIONS: Most of the T2D prevention interventions included in our review were found to be either cost-effective or cost-saving. Our findings may help decision makers set priorities and allocate resources for T2D prevention in real-world settings.


Assuntos
Diabetes Mellitus Tipo 2/prevenção & controle , Estado Pré-Diabético/economia , Estado Pré-Diabético/terapia , Medicina Preventiva/economia , Medicina Preventiva/métodos , Adulto , Idoso , Redes Comunitárias/economia , Redes Comunitárias/organização & administração , Redes Comunitárias/estatística & dados numéricos , Análise Custo-Benefício , Diabetes Mellitus Tipo 2/economia , Diabetes Mellitus Tipo 2/epidemiologia , Endocrinologia/economia , Endocrinologia/métodos , Endocrinologia/tendências , Custos de Cuidados de Saúde , Gastos em Saúde/estatística & dados numéricos , Promoção da Saúde/economia , Promoção da Saúde/métodos , Promoção da Saúde/estatística & dados numéricos , Humanos , Estilo de Vida , Metformina/uso terapêutico , Pessoa de Meia-Idade , Educação de Pacientes como Assunto/economia , Educação de Pacientes como Assunto/organização & administração , Educação de Pacientes como Assunto/estatística & dados numéricos , Vigilância da População/métodos , Estado Pré-Diabético/epidemiologia , Anos de Vida Ajustados por Qualidade de Vida , Fatores de Risco , Comportamento de Redução do Risco , Adulto Jovem
11.
Geriatr Gerontol Int ; 19(12): 1268-1274, 2019 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-31758643

RESUMO

AIM: A rotating savings and credit association - an informal local microfinance group - provides community-dwelling older adults with cohesive social capital. This study examined whether participation in mujin, a traditional Japanese rotating savings and credit association, affected the maintenance of higher-level functional capacity in older adults. METHODS: We studied 10 991 older adults living in 24 municipalities in Japan who were aged ≥65 years, and physically and cognitively independent. We carried out a baseline survey in 2013 and a follow-up survey in 2016. Higher-level functional capacity, consisting of instrumental activities of daily living, intellectual activity and social role, was assessed using the Tokyo Metropolitan Institute of Gerontology Index of Competence. To address potential reverse causation, we used stabilized inverse probability weights to balance characteristics at baseline between mujin participants and non-participants. RESULTS: In our analytic sample, 406 out of 10 991 older adults (3.7%) participated in mujin at the baseline. Our weighted logistic regression showed that mujin participants were more likely to maintain higher-level functional capacity (i.e. full marks in the Tokyo Metropolitan Institute of Gerontology Index of Competence) 3 years later compared with non-participants (odds ratio 1.75, 95% confidence interval 1.29-2.39). Furthermore, independent social role functioning and intellectual activity were associated with participation in mujin for an equal number of both sexes, as well as people of high social standing. CONCLUSIONS: The present study suggests that rotating savings and credit associations can help older adults maintain their independence in a higher-level functional capacity. Furthermore, the members' diversity might add to these beneficial effects. Geriatr Gerontol Int 2019; 19: 1268-1274.


Assuntos
Atividades Cotidianas , Redes Comunitárias/estatística & dados numéricos , Renda/estatística & dados numéricos , Capital Social , Idoso , Feminino , Apoio Financeiro , Avaliação Geriátrica , Humanos , Vida Independente , Japão , Masculino , Estudos Prospectivos , Inquéritos e Questionários
12.
Soc Sci Med ; 240: 112570, 2019 11.
Artigo em Inglês | MEDLINE | ID: mdl-31585377

RESUMO

Racial disparities in the end-of-life treatment of patients are a well observed fact of the U.S. healthcare system. Less is known about how the physicians treating patients at the end-of-life influence the care received. Social networks have been widely used to study interactions with the healthcare system using physician patient-sharing networks. In this paper, we propose an extension of the dissimilarity index (DI), classically used to study geographic racial segregation, to study differences in patient care patterns in the healthcare system. Using the proposed measure, we quantify the unevenness of referrals (sharing) by physicians in a given region by their patients' race and how this relates to the treatments they receive at the end-of-life in a cohort of Medicare fee-for-service patients with Alzheimer's disease and related dementias. We apply the measure nationwide to physician patient-sharing networks, and in a sub-study comparing four regions with similar racial distribution, Washington, DC, Greenville, NC, Columbus, GA, and Meridian, MS. We show that among regions with similar racial distribution, a large dissimilarity index in a region (Washington, DC DI = 0.86 vs. Meridian, MS DI = 0.55), which corresponds to more distinct referral networks for black and white patients by the same physician, is correlated with black patients with Alzheimer's disease and related dementias receiving more aggressive care at the end-of-life (including ICU and ventilator use), and less aggressive quality care (early hospice care).


Assuntos
Redes Comunitárias/classificação , Atenção à Saúde/classificação , Segregação Social/tendências , Assistência Terminal/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , População Negra/estatística & dados numéricos , Estudos de Coortes , Redes Comunitárias/normas , Redes Comunitárias/estatística & dados numéricos , Atenção à Saúde/normas , Atenção à Saúde/estatística & dados numéricos , Feminino , Disparidades em Assistência à Saúde , Humanos , Masculino , Grupos Raciais/estatística & dados numéricos , Assistência Terminal/métodos , População Branca/estatística & dados numéricos
13.
PLoS One ; 14(7): e0220295, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31339950

RESUMO

Recent years have seen tremendous advances in the scientific study of networks, as more and larger data sets of relationships among nodes have become available in many different fields. This has led to pathbreaking discoveries of near-universal network behavior over time, including the principle of preferential attachment and the emergence of scaling in complex networks. Missing from the set of network analysis methods to date is a measure that describes for each node how its relationship (or links) with other nodes changes from one period to the next. Conventional measures of network change for the most part show how the degrees of a node change; these are scalar comparisons. Our contribution is to use, for the first time, the cosine similarity to capture not just the change in degrees of a node but its relationship to other nodes. These are vector (or matrix)-based comparisons, rather than scalar, and we refer to them as "rewiring" coefficients. We apply this measure to three different networks over time to show the differences in the two types of measures. In general, bigger increases in our rewiring measure are associated with larger increases in network density, but this is not always the case.


Assuntos
Algoritmos , Redes Comunitárias/organização & administração , Rede Social , Comércio , Redes Comunitárias/economia , Redes Comunitárias/estatística & dados numéricos , Comportamento Cooperativo , Países Desenvolvidos/economia , Países Desenvolvidos/estatística & dados numéricos , Recessão Econômica/estatística & dados numéricos , Economia/estatística & dados numéricos , Humanos , Internacionalidade , Relações Interpessoais , Modelos Biológicos , Fatores de Tempo
14.
Am J Manag Care ; 25(7): e192-e197, 2019 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-31318509

RESUMO

OBJECTIVES: To illustrate methods using administrative data on patients with diabetes that can offer a foundation for using network analyses in managed care. STUDY DESIGN: The study used an administrative claims database to analyze patients with diabetes in a large health plan in Hawaii in 2010. METHODS: The networks were explored graphically and analyzed at several levels of complexity. Levels ranged from major components comprising the majority in the networks to smaller, highly connected cliques to communities of patients and physicians grouped by a network algorithm. The attributes of patients linked by seeing the same primary physicians were evaluated using an exponential random graph model that predicted links in the network. RESULTS: The study included 41,941 patients with diabetes of Native Hawaiian (16.3%), Filipino (14.2%), Japanese (46.7%), white (11.2%), and other (11.6%) ethnicity. About half were 65 years or older. When examined by Hawaiian island of residence, at least 95% of patients and at least 78% of physicians belonged to loosely connected major components within a network. Smaller communities of patients, identified by being closely linked together, averaged 150 to 177 patients; communities of physicians averaged 3 to 8 physicians. The average numbers of patients sharing physicians and physicians sharing patients were greater on the island of Oahu than on the rural neighboring islands. Patients of the same ethnicity were significantly more likely to share the same primary physician. CONCLUSIONS: Network analyses reveal structures and links that health plans could leverage to strengthen quality improvement and disease management programs.


Assuntos
Redes Comunitárias/organização & administração , Diabetes Mellitus/terapia , Programas de Assistência Gerenciada/organização & administração , Médicos/organização & administração , Atenção Primária à Saúde/organização & administração , Adulto , Idoso , Idoso de 80 Anos ou mais , Redes Comunitárias/estatística & dados numéricos , Diabetes Mellitus/epidemiologia , Feminino , Havaí/epidemiologia , Humanos , Masculino , Programas de Assistência Gerenciada/estatística & dados numéricos , Pessoa de Meia-Idade , Médicos/estatística & dados numéricos , Atenção Primária à Saúde/estatística & dados numéricos
15.
J Gen Intern Med ; 34(10): 2014-2020, 2019 10.
Artigo em Inglês | MEDLINE | ID: mdl-30945065

RESUMO

BACKGROUND: Measuring care coordination in administrative data facilitates important research to improve care quality. OBJECTIVE: To compare shared patient networks constructed from administrative claims data across multiple payers. DESIGN: Social network analysis of pooled cross sections of physicians treating prevalent colorectal cancer patients between 2003 and 2013. PARTICIPANTS: Surgeons, medical oncologists, and radiation oncologists identified from North Carolina Central Cancer Registry data linked to Medicare claims (N = 1735) and private insurance claims (N = 1321). MAIN MEASURES: Provider-level measures included the number of patients treated, the number of providers with whom they share patients (by specialty), the extent of patient sharing with each specialty, and network centrality. Network-level measures included the number of providers and shared patients, the density of shared-patient relationships among providers, and the size and composition of clusters of providers with a high level of patient sharing. RESULTS: For 24.5% of providers, total patient volume rank differed by at least one quintile group between payers. Medicare claims missed 14.6% of all shared patient relationships between providers, but captured a greater number of patient-sharing relationships per provider compared with the private insurance database, even after controlling for the total number of patients (27.242 vs 26.044, p < 0.001). Providers in the private network shared a higher fraction of patients with other providers (0.226 vs 0.127, p < 0.001) compared to the Medicare network. Clustering coefficients for providers, weighted betweenness, and eigenvector centrality varied greatly across payers. Network differences led to some clusters of providers that existed in the combined network not being detected in Medicare alone. CONCLUSION: Many features of shared patient networks constructed from a single-payer database differed from similar networks constructed from other payers' data. Depending on a study's goals, shortcomings of single-payer networks should be considered when using claims data to draw conclusions about provider behavior.


Assuntos
Redes Comunitárias/estatística & dados numéricos , Continuidade da Assistência ao Paciente/estatística & dados numéricos , Estudos de Coortes , Neoplasias Colorretais/terapia , Humanos , Revisão da Utilização de Seguros/estatística & dados numéricos , Medicare/estatística & dados numéricos , North Carolina , Padrões de Prática Médica/estatística & dados numéricos , Sistema de Registros , Estados Unidos
16.
Health Soc Care Community ; 27(1): 199-206, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30198072

RESUMO

There is a need for greater conceptual clarity in place-based initiatives that seek to give residents of disadvantaged neighbourhoods more control over action to address the social determinants of health inequalities at a local level. In this article, we address this issue as it relates to the concepts of participation and inclusion. We draw on qualitative data generated during the first phase of the Communities in Control Study, a longitudinal multisite independent evaluation of the impact of Big Local on the social determinants of health and health inequalities. Big Local is a resident-led area improvement initiative in England, funded by the UK Big Lottery Fund. Initiatives focused on community empowerment are increasingly prominent in public health policy and practice globally. Approaches emphasise the promotion of greater control over decisions and action among individuals, groups, and communities, particularly those living in disadvantaged circumstances. However, when it comes to participation and inclusion in taking action and making decisions, the field is characterised by conceptual confusion. This risks undermining the impact of these initiatives. While participation and inclusion are necessary conditions for empowerment and collective control, they are not necessarily sufficient. Sufficiency requires attention to the breadth of participation (i.e., to inclusion) and to the depth of participation (i.e., the extent to which it is experienced as empowering and ultimately enables the exercise of collective control over decisions and actions). In observing how different Big Local resident-led partnerships across England are tackling the day-to-day challenges of engaging with their communities, we reveal the potential for policy and practice of reframing, and therefore clarifying (to highlight the different roles they have) the concepts of participation and inclusion in terms of depth and breadth.


Assuntos
Redes Comunitárias/estatística & dados numéricos , Participação da Comunidade/estatística & dados numéricos , Disparidades nos Níveis de Saúde , Características de Residência , Fatores Socioeconômicos , Populações Vulneráveis/estatística & dados numéricos , Adulto , Inglaterra , Política de Saúde , Humanos , Política Pública , Apoio Social
18.
J Int Assoc Provid AIDS Care ; 17: 2325958218811640, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30444156

RESUMO

The purpose of this study is to examine the female sex workers' (FSWs) community organization (CO) membership, their financial and social protection security, and the relationship between these factors among FSWs in India. Data from 4098 FSWs collected under the Avahan-III baseline evaluation survey-2015 in 5 high HIV prevalence states (Maharashtra, Tamil Nadu, Karnataka, Telangana, and Andhra Pradesh) in India were used here. More than three-fifths (77%) were registered CO members, of whom 79% had been CO members for more than 1 year. The likelihood of having high financial security (19% versus 10%; adjusted odds ratio [AOR]: 1.7; 95% confidence interval [CI]: 1.3-2.1) and social protection security (13% versus 6%; AOR: 1.6; 95% CI: 1.2-2.0) was 2 times higher among FSWs who were CO members compared to those who were not. The study offers important insights into furthering CO membership to address financial and social vulnerability as a path to a sustainable reduction of HIV risk.


Assuntos
Redes Comunitárias/estatística & dados numéricos , Declarações Financeiras , Política Pública , Profissionais do Sexo/estatística & dados numéricos , Adulto , Preservativos , Estudos Transversais , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Humanos , Índia/epidemiologia , Razão de Chances , Prevalência , Sexo Seguro
19.
Pediatr Diabetes ; 19(8): 1422-1428, 2018 12.
Artigo em Inglês | MEDLINE | ID: mdl-30209881

RESUMO

OBJECTIVE: To determine the incidence of and risk factors for development of celiac disease (CD) in individuals with type 1 diabetes. METHODS: Cohort study using The Health Improvement Network (THIN), a UK primary care database of >13 million people. Individuals with incident type 1 diabetes diagnosed at 1 to 35 years of age between 1995 and 2015 with no previous diagnosis of CD were included. Cox regression was used to identify risk factors for CD, including age at diabetes diagnosis and sex, while adjusting for year of diagnosis to control for potential rising incidence in CD over time. RESULTS: Subjects (n = 9180; 43% female) had a median observation time of 5.1 years (interquartile range 2.0-10.1). CD was diagnosed in 196 (2%) during follow up. Median time to diagnosis was 2.1 years, but 25% were diagnosed more than 5 years after diabetes diagnosis. Incidence (per 10 000 person-years) was greater in females (43.0 [95% confidence interval [CI] 35.2-52.0]) vs males (26.8 [95% CI 21.5-32.9]). In multivariable Cox regression stratified by childhood- vs young adult-onset diabetes, younger age at diabetes diagnosis within childhood (hazard ratio [HR] 0.91 [95% CI 0.88-0.94]) and female sex among the adult-onset diabetes group (HR 3.19 [95% CI 1.39-7.34]) were associated with greater risk of CD. CONCLUSIONS: As expected, incidence of CD was higher in individuals with childhood-onset diabetes vs those with adult-onset diabetes. However, individuals with diabetes are at risk of developing CD throughout childhood and adulthood, and prolonged screening after diagnosis may be warranted. Prospective studies are needed in order to guide risk-stratified approaches to screening.


Assuntos
Doença Celíaca/epidemiologia , Doença Celíaca/etiologia , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 1/epidemiologia , Adolescente , Adulto , Criança , Pré-Escolar , Estudos de Coortes , Redes Comunitárias/organização & administração , Redes Comunitárias/estatística & dados numéricos , Bases de Dados Factuais/estatística & dados numéricos , Feminino , Promoção da Saúde/métodos , Promoção da Saúde/organização & administração , Humanos , Incidência , Lactente , Masculino , Atenção Primária à Saúde/organização & administração , Atenção Primária à Saúde/estatística & dados numéricos , Fatores de Risco , Reino Unido/epidemiologia , Adulto Jovem
20.
Artigo em Inglês | MEDLINE | ID: mdl-29966341

RESUMO

Social and spatial characteristics of a population often interact to influence health outcomes, suggesting a need to jointly analyze both to offer useful insights in community health. However, researchers have used either social or spatial analyses to examine community-based health issues and inform intervention programs. We propose a combined socio-spatial analytic approach to develop a social network with spatial weights and a spatial statistic with social weights, and apply them to an ongoing study of mental and physical well-being of rural Latino immigrants in North Florida, USA. We demonstrate how this approach can be used to calculate measures, such as social network centrality, support contact dyads, and spatial kernel density based on a health survey data. Findings reveal that the integrated approach accurately reflected interactions between social and spatial elements, and identified community members (who) and locations (where) that should be prioritized for community-based health interventions.


Assuntos
Planejamento em Saúde Comunitária/métodos , Redes Comunitárias/estatística & dados numéricos , Inquéritos Epidemiológicos/métodos , Análise Espacial , Emigrantes e Imigrantes/estatística & dados numéricos , Feminino , Florida , Hispânico ou Latino/estatística & dados numéricos , Humanos , Masculino , Pesquisa Qualitativa , População Rural/estatística & dados numéricos
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