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OBJECTIVE: To examine how expertise redundancy and transactive memory (TM) in interdisciplinary care teams (ICTs) are related to team performance. DATA SOURCES/STUDY SETTING: Survey and administrative data were collected from 26 interdisciplinary mental health teams. STUDY DESIGN: The study used a longitudinal, observational design. Independent variables were measured at baseline, 6, and 12 months: expertise redundancy (the extent to which team members possess highly overlapping knowledge), TM accuracy (the extent to which team members accurately recognize experts in relevant knowledge domains), and TM consensus (the extent to which team members agree on who is expert in which knowledge domain). Team performance was measured as risk-adjusted average number of client hospitalization for the 6 months following each survey. DATA COLLECTION METHODS: Survey data were collected by the authors. Administrative data were collected by the state's administrative agency. PRINCIPAL FINDINGS: Expertise redundancy had a negative effect on performance. TM accuracy had a positive effect on performance, and such effect was stronger when expertise redundancy was higher. No significant effect was found on TM consensus. CONCLUSIONS: Transactive memory could serve as a cognitive coordination mechanism for mitigating the negative effect of complex knowledge structure in ICTs.
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Comportamento Cooperativo , Prática Clínica Baseada em Evidências , Memória , Equipe de Assistência ao Paciente/estatística & dados numéricos , Competência Clínica , Feminino , Humanos , Estudos Longitudinais , Masculino , Serviços de Saúde Mental , Modelos Estatísticos , Inquéritos e QuestionáriosRESUMO
We describe a master's level public health informatics (PHI) curriculum to support workforce development. Public health decision-making requires intensive information management to organize responses to health threats and develop effective health education and promotion. PHI competencies prepare the public health workforce to design and implement these information systems. The objective for a Master's and Certificate in PHI is to prepare public health informaticians with the competencies to work collaboratively with colleagues in public health and other health professions to design and develop information systems that support population health improvement. The PHI competencies are drawn from computer, information, and organizational sciences. A curriculum is proposed to deliver the competencies and result of a pilot PHI program is presented. Since the public health workforce needs to use information technology effectively to improve population health, it is essential for public health academic institutions to develop and implement PHI workforce training programs.
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OBJECTIVES: Patient-centered medical homes (PCMHs) represent a widespread model of healthcare transformation. Despite evidence that PCMHs can improve care quality, the mechanisms by which they improve outcomes are relatively unexamined. We aimed to assess the mechanisms linking certification as a Health Care Home (HCH), a statewide PCMH initiative, with asthma care quality and outcomes. We compared direct certification effects versus indirect clinical effects (via improved care process). STUDY DESIGN: This was an observational study using statewide patient-level data on asthma care quality and asthma outcomes. METHODS: This study examined care quality for 296,662 adults and children with asthma in 501 HCH-certified and non-HCH clinics in Minnesota from 2010 to 2013. Using endogenous treatment effects models, we assessed the effects of HCH certification on care process (patient education using asthma action plans [AAPs]) and outcomes (asthma controlled; having no exacerbations) and asthma education's effect on outcomes. We used logistic regression to formally decompose direct (certification) versus indirect (via education/AAPs) effects. RESULTS: Adults' adjusted rates of process and outcomes targets were double for HCH versus non-HCH clinics; children's rates were also significantly higher for HCHs. Tests of the indirect/care process effect showed that rates of meeting outcomes targets were 7 to 9 times higher with education using an AAP. Decomposition indicated that the indirect effect (via education/AAPs) constituted 16% to 35% of the total HCH effect on outcomes. CONCLUSIONS: HCHs were associated with better asthma care and outcomes. Asthma education with AAPs also was associated with better outcomes despite being a minority of HCHs' total effect. These findings suggest that HCHs improve outcomes partially via increased care management activity, but also via other mechanisms (eg, electronic health records, registries).
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Asma/fisiopatologia , Certificação/normas , Educação de Pacientes como Assunto/organização & administração , Assistência Centrada no Paciente/organização & administração , Adolescente , Adulto , Criança , Registros Eletrônicos de Saúde , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Qualidade da Assistência à Saúde , Autogestão , Adulto JovemRESUMO
Performance measurement and public reporting are increasingly being used to compare clinic performance. Intended consequences include quality improvement, value-based payment, and consumer choice. Unintended consequences include reducing access for riskier patients and inappropriately labeling some clinics as poor performers, resulting in tampering with stable care processes. Two analytic steps are used to maximize intended and minimize unintended consequences. First, risk adjustment is used to reduce the impact of factors outside providers' control. Second, performance categorization is used to compare clinic performance using risk-adjusted measures. This paper examines the effects of methodological choices, such as risk adjusting for sociodemographic factors in risk adjustment and accounting for patients clustering by clinics in performance categorization, on clinic performance comparison for diabetes care, vascular care, asthma, and colorectal cancer screening. The population includes all patients with commercial and public insurance served by clinics in Minnesota. Although risk adjusting for sociodemographic factors has a significant effect on quality, it does not explain much of the variation in quality. In contrast, taking into account the nesting of patients within clinics in performance categorization has a substantial effect on performance comparison.
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Acesso à Informação , Instituições de Assistência Ambulatorial/normas , Atenção Primária à Saúde/normas , Garantia da Qualidade dos Cuidados de Saúde , Neoplasias Colorretais/diagnóstico , Diabetes Mellitus/terapia , Detecção Precoce de Câncer , Humanos , Risco AjustadoRESUMO
Assertive community treatment (ACT) teams are linked to high quality outcomes for individuals with severe mental illness. This paper tests arguments that influence shared between team members is associated with better encounter preparedness, higher work satisfaction, and improved performance in ACT teams. Influence is conceptualized in three ways: the average level according to team members, the team's evaluation of the dispersion of team member influence, and as the person-organization fit of individual perception of empowerment. The study design is a retrospective observational design using survey data from a longitudinal study of 26 ACT teams (approximately 275 team members total) over 18 months. This study finds that average team influence and person-organization fit are positively correlated with encounter preparedness and satisfaction. Dispersion of influence was not significantly correlated with study outcomes. Influence in ACT teams has multiple dimensions, each with differential effects on team outcomes. These findings provide guidance as to how one might encourage equal and substantive contribution from ACT team members.
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Serviços Comunitários de Saúde Mental/métodos , Satisfação no Emprego , Equipe de Assistência ao Paciente , Desempenho Profissional , Feminino , Humanos , Masculino , Transtornos Mentais/terapia , Poder Psicológico , Estudos Retrospectivos , Desempenho Profissional/organização & administraçãoRESUMO
Staff turnover in Assertive Community Treatment (ACT) teams can result in interrupted services and diminished support for clients. This paper examines the effect of team climate, defined as team members' shared perceptions of their work environment, on turnover and individual outcomes that mediate the climate-turnover relationship. We focus on two climate dimensions: safety and quality climate and constructive conflict climate. Using survey data collected from 26 ACT teams, our analyses highlight the importance of safety and quality climate in reducing turnover, and job satisfaction as the main mediator linking team climate to turnover. The findings offer practical implications for team management.
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Esgotamento Profissional/psicologia , Serviços Comunitários de Saúde Mental/organização & administração , Satisfação no Emprego , Cultura Organizacional , Equipe de Assistência ao Paciente/organização & administração , Reorganização de Recursos Humanos/estatística & dados numéricos , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Inquéritos e QuestionáriosRESUMO
We investigate whether the modern management practices and publicly reported performance measures are associated with choice of hospital for patients with acute myocardial infarction (AMI). We define and measure management practices at approximately half of US cardiac care units using a novel survey approach. A patient's choice of a hospital is modeled as a function of the hospital's performance on publicly reported quality measures and the quality of its management. The estimates, based on a grouped conditional logit specification, reveal that higher management scores and better performance on publicly reported quality measures are positively associated with hospital choice. Management practices appear to have a direct correlation with admissions for AMI--potentially through reputational effects--and indirect association, through better performance on publicly reported measures. Overall, a one standard deviation change in management practice scores is associated with an 8% increase in AMI admissions.
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Unidades de Cuidados Coronarianos/organização & administração , Administração Hospitalar/normas , Infarto do Miocárdio/terapia , Admissão do Paciente/estatística & dados numéricos , Gerenciamento da Prática Profissional/normas , Indicadores de Qualidade em Assistência à Saúde , Idoso , Idoso de 80 Anos ou mais , Comportamento de Escolha , Unidades de Cuidados Coronarianos/normas , Pesquisas sobre Atenção à Saúde , Humanos , Notificação de Abuso , Gerenciamento da Prática Profissional/organização & administração , Estados UnidosRESUMO
Hospital system formation has recently accelerated. Executives emphasize scale economies that lower operating costs, a claim unsupported in academic research. Do systems achieve lower costs than freestanding facilities, and, if so, which system types? We test hypotheses about the relationship of cost with membership in systems, larger systems, and centralized and local hub-and-spoke systems. We also test whether these relationships have changed over time. Examining 4,000 U.S. hospitals during 1998 to 2010, we find no evidence that system members exhibit lower costs. However, members of smaller systems are lower cost than larger systems, and hospitals in centralized systems are lower cost than everyone else. There is no evidence that the system's spatial configuration is associated with cost, although national system hospitals exhibit higher costs. Finally, these results hold over time. We conclude that while systems in general may not be the solution to lower costs, some types of systems are.
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Controle de Custos , Eficiência Organizacional/economia , Administração Hospitalar/economia , Sistemas Multi-Institucionais/economia , Bases de Dados Factuais , HumanosRESUMO
OBJECTIVE: To identify and describe racial/ethnic disparities in overall diabetes management. DATA SOURCE/STUDY SETTING: Electronic health record data from calendar year 2010 were obtained from all primary care clinics at one large health system in Minnesota (n = 22,633). STUDY DESIGN: We used multivariate logistic regression to estimate the odds of achieving the following diabetes management goals: A1C <8 percent, LDL cholesterol <100 mg/dl, blood pressure <140/90 mmHg, tobacco-free, and daily aspirin. PRINCIPAL FINDINGS: Blacks and American Indians have higher odds of not achieving all goals compared to whites. Disparities in specific goals were also found. CONCLUSIONS: Although this health system has above-average diabetes care quality, significant disparities by race/ethnicity were identified. This underscores the importance of stratifying quality measures to improve care and outcomes for all.
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Assistência Ambulatorial/estatística & dados numéricos , Diabetes Mellitus/etnologia , Diabetes Mellitus/terapia , Etnicidade/estatística & dados numéricos , Grupos Raciais/estatística & dados numéricos , Adolescente , Adulto , Idoso , Aspirina/administração & dosagem , LDL-Colesterol/sangue , Registros Eletrônicos de Saúde , Feminino , Hemoglobinas Glicadas/análise , Acessibilidade aos Serviços de Saúde , Disparidades em Assistência à Saúde , Humanos , Masculino , Pessoa de Meia-Idade , Minnesota , Qualidade da Assistência à Saúde , Abandono do Hábito de Fumar , Fatores Socioeconômicos , Adulto JovemRESUMO
BACKGROUND: Leadership by health care professionals is likely to vary because of differences in the social contexts within which they are situated, socialization processes and societal expectations, education and training, and the way their professions define and operationalize key concepts such as teamwork, collaboration, and partnership. This research examines the effect of the nurse and physician leaders on interdependence and encounter preparedness in chronic disease management practice groups. PURPOSE: The aim of this study was to examine the effect of complementary leadership by nurses and physicians involved in jointly producing a health care service on care team functioning. METHODOLOGY: The design is a retrospective observational study based on survey data. The unit of analysis is heart failure care groups in U.S. Veterans Health Administration medical centers. Survey and administrative data were collected in 2009 from 68 Veterans Health Administration medical centers. Key variables include nurse and physician leadership, interdependence, psychological safety, coordination, and encounter preparedness. Reliability and validity of survey measures were assessed with exploratory factor analysis and Cronbach alphas. Multivariate analyses tested hypotheses. FINDINGS: Professional leadership by nurses and physicians is related to encounter preparedness by different paths. Nurse leadership is associated with greater team interdependence, and interdependence is positively associated with respect. Physician leadership is positively associated with greater psychological safety, respect, and shared goals but is not associated with interdependence. Respect is associated with involvement in learning activities, and shared goals are associated with coordination. Coordination and involvement in learning activities are positively associated with encounter preparedness. PRACTICE IMPLICATIONS: By focusing on increasing interdependence and a constructive climate, nurse and physician leaders have the opportunity to increase care coordination and involvement in learning activities.
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Doença Crônica/terapia , Liderança , Equipe de Assistência ao Paciente , Coleta de Dados , Insuficiência Cardíaca/terapia , Humanos , Enfermeiras e Enfermeiros/organização & administração , Cultura Organizacional , Equipe de Assistência ao Paciente/organização & administração , Médicos/organização & administração , Estudos RetrospectivosRESUMO
BACKGROUND: Management practices, including, for example, "Lean" methodologies originally developed at Toyota, may represent one mechanism for improving healthcare performance. METHODS: We surveyed 597 nurse managers at cardiac units to score management on the basis of poor, average, or high performance on 18 practices across 4 dimensions (Lean operations, performance measurement, targets, and employee incentives). We assessed the relationship of management scores to hospital characteristics (size, non-profit status) and market level variables. RESULTS: Our findings provide concrete examples of the high degree of management proficiency of some hospitals, as well as wide variation in management practices. Although the exact ways in which these tools have been implemented vary across hospitals, we identified multiple examples of units that use standardization in their care, track performance on a frequent basis and display data in a visual manner, and set aggressive goals and communicate them clearly to their staff. Regression models indicate that higher management scores are associated with hospitals in more competitive markets, teaching hospitals, and hospitals with a higher net income from patient services (p<0.05). CONCLUSIONS: High quality management practices have been successfully adopted by some hospitals in the US, but the ways in which these practices have been implemented may vary, reflecting the specific context or environment of the hospital. The adoption of modern management practices may be driven in part by market pressure. IMPLICATIONS: An improved understanding of key management practices may assist researchers and policy-makers in identifying mutable hospital characteristics that can drive efficiency, safety, and quality.
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BACKGROUND: Improving the quality and efficiency of chronic disease care is an important goal. OBJECTIVE: To test whether patients with chronic disease working with lay "care guides" would achieve more evidence-based goals than those receiving usual care. DESIGN: Parallel-group randomized trial, stratified by clinic and conducted from July 2010 to April 2012. Patients were assigned in a 2:1 ratio to a care guide or usual care. Patients, providers, and persons assessing outcomes were not blinded to treatment assignment. (ClinicalTrials.gov: NCT01156974). SETTING: 6 primary care clinics in Minnesota. PATIENTS: Adults with hypertension, diabetes, or heart failure. INTERVENTION: 2135 patients were given disease-specific information about standard care goals and asked to work toward goals for 1 year, with or without the help of a care guide. Care guides were 12 laypersons who received brief training about these diseases and behavior change. MEASUREMENTS: The primary end point for each patient was change in percentage of goals met 1 year after enrollment. RESULTS: The percentage of goals met increased in both the care guide and usual care groups (changes from baseline, 10.0% and 3.9%, respectively). Patients with care guides achieved more goals than usual care patients (82.6% vs. 79.1%; odds ratio, 1.31 [95% CI, 1.16 to 1.47]; P < 0.001); reduced unmet goals by 30.1% compared with 12.6% for usual care patients; and improved more than usual care patients in meeting several individual goals, including not using tobacco. Estimated cost was $286 per patient per year. LIMITATIONS: Providers' usual care may have been influenced by contact with care guides. Last available data in the electronic health record were used to assess end points. CONCLUSION: Adding care guides to the primary care team can improve care for some patients with chronic disease at low cost.
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Pessoal Técnico de Saúde , Doença Crônica/terapia , Atenção à Saúde/métodos , Equipe de Assistência ao Paciente , Atenção Primária à Saúde/métodos , Adolescente , Adulto , Idoso , Pessoal Técnico de Saúde/economia , Terapia Comportamental , Doença Crônica/economia , Atenção à Saúde/economia , Diabetes Mellitus/terapia , Feminino , Seguimentos , Objetivos , Insuficiência Cardíaca/terapia , Humanos , Hipertensão/terapia , Masculino , Pessoa de Meia-Idade , Minnesota , Equipe de Assistência ao Paciente/economia , Atenção Primária à Saúde/economia , Adulto JovemRESUMO
IMPORTANCE: To improve the quality of health care, many researchers have suggested that health care institutions adopt management approaches that have been successful in the manufacturing and technology sectors. However, relatively little information exists about how these practices are disseminated in hospitals and whether they are associated with better performance. OBJECTIVES: To describe the variation in management practices among a large sample of hospital cardiac care units; assess association of these practices with processes of care, readmissions, and mortality for patients with acute myocardial infarction (AMI); and suggest specific directions for the testing and dissemination of health care management approaches. DESIGN: We adapted an approach used to measure management and organizational practices in manufacturing to collect management data on cardiac units. We scored performance in 18 practices using the following 4 dimensions: standardizing care, tracking of key performance indicators, setting targets, and incentivizing employees. We used multivariate analyses to assess the relationship of management practices with process-of-care measures, 30-day risk-adjusted mortality, and 30-day readmissions for acute myocardial infarction (AMI). SETTING: Cardiac units in US hospitals. PARTICIPANTS: Five hundred ninety-seven cardiac units, representing 51.5% of hospitals with interventional cardiac catheterization laboratories and at least 25 annual AMI discharges. MAIN OUTCOME MEASURES: Process-of-care measures, 30-day risk-adjusted mortality, and 30-day readmissions for AMI. RESULTS: We found a wide distribution in management practices, with fewer than 20% of hospitals scoring a 4 or a 5 (best practice) on more than 9 measures. In multivariate analyses, management practices were significantly correlated with mortality (P = .01) and 6 of 6 process measures (P < .05). No statistically significant association was found between management and 30-day readmissions. CONCLUSIONS AND RELEVANCE: The use of management practices adopted from manufacturing sectors is associated with higher process-of-care measures and lower 30-day AMI mortality. Given the wide differences in management practices across hospitals, dissemination of these practices may be beneficial in achieving high-quality outcomes.
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Institutos de Cardiologia/normas , Infarto do Miocárdio/terapia , Qualidade da Assistência à Saúde/normas , Institutos de Cardiologia/organização & administração , Mortalidade Hospitalar , Humanos , Infarto do Miocárdio/mortalidade , Readmissão do Paciente , Avaliação de Processos em Cuidados de Saúde , Indicadores de Qualidade em Assistência à Saúde , Qualidade da Assistência à Saúde/organização & administraçãoRESUMO
BACKGROUND: Improving the efficiency and effectiveness of primary care treatment of patients with chronic illness is an important goal in reforming the U.S. health care system. Reducing occupational conflicts and creating interdependent primary care teams is crucial for the effective functioning of new models being developed to reorganize chronic care. Occupational conflict, role interdependence, and resistance to change in a proof-of-concept pilot test of one such model that uses a new kind of employee in the primary care office, a "care guide," were analyzed. Care guides are lay individuals who help chronic disease patients and their providers achieve standard health goals. PURPOSE: The aim of this study was to examine the development of occupational boundaries, interdependence of care guides and primary care team members, and acceptance by clinic employees of this new kind of health worker. METHODOLOGY/APPROACH: A mixed methods, pilot study was conducted using qualitative analysis; clinic, provider, and patient surveys; administrative data; and multivariate analysis. Qualitative analysis examined the emergence of the care guide role. Administrative data and surveys were used to examine patterns of interdependence between care guides, physicians, team members, and clinic staff; obtain physician evaluations of the care guide role; and evaluate the effect of care guides on patient perceptions of care coordination and follow-up. FINDINGS: Evaluation of implementation of the care guide model showed that (a) the care guide scope of practice was clearly defined; (b) interdependent relationships between care guides and providers were formed; (c) relational triads consisting of patient, care guide, and physician were created; (d) patients and providers were supported in managing chronic disease; and (e) resistance to this model among traditional employees was minimized. PRACTICE IMPLICATIONS: The feasibility of implementing a new care model for chronic disease management in the primary care setting, identifying factors associated with a positive organizational experience, was shown in this study.
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Conflito Psicológico , Relações Interprofissionais , Atenção Primária à Saúde/métodos , Papel Profissional , Pessoal de Saúde/organização & administração , Humanos , Equipe de Assistência ao Paciente/organização & administração , Satisfação do Paciente , Médicos de Atenção Primária/organização & administração , Projetos Piloto , Atenção Primária à Saúde/organização & administração , Atenção Primária à Saúde/normas , Desenvolvimento de ProgramasRESUMO
PURPOSE: Research on hospital system organization is dated and cross-sectional. We analyze trends in system structure during 2000-2010 to ascertain whether they have become more centralized or decentralized. DESIGN/METHODOLOGY/APPROACH: We test hypotheses drawn from organization theory and estimate empirical models to study the structural transitions that systems make between different "clusters" defined by the American Hospital Association. FINDINGS: There is a clear trend toward system fragmentation during most of this period, with a small recent shift to centralization in some systems. Systems decentralize as they increase their members and geographic dispersion. This is particularly true for systems that span multiple states; it is less true for smaller regional systems and local systems that adopt a hub-and-spoke configuration around a teaching hospital. RESEARCH LIMITATIONS: Our time series ends in 2010 just as health care reform was implemented. We also rely on a single measure of system centralization. RESEARCH IMPLICATIONS: Systems that appear to be able to centrally coordinate their services are those that operate in local or regional markets. Larger systems that span several states are likely to decentralize or fragment. PRACTICAL IMPLICATIONS: System fragmentation may thwart policy aims pursued in health care reform. The potential of Accountable Care Organizations rests on their ability to coordinate multiple providers via centralized governance. Hospitals systems are likely to be central players in many ACOs, but may lack the necessary coherence to effectively play this governance role. ORIGINALITY/VALUE: Not all hospital systems act in a systemic manner. Those systems that are centralized (and presumably capable of acting in concerted fashion) are in the minority and have declined in prevalence over most of the past decade.
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Administração de Serviços de Saúde , Modelos Organizacionais , Análise de Sistemas , Hospitais Federais , Humanos , Propriedade/organização & administração , Estados UnidosRESUMO
OBJECTIVE: Team design is meticulously specified for assertive community treatment (ACT) teams, yet performance can vary across ACT teams, even those with high fidelity. By developing and validating the Teamwork in Assertive Community Treatment (TACT) scale, investigators examined the role of team processes in ACT performance. METHODS: The TACT scale measuring ACT teamwork was developed from a conceptual model grounded in organizational research and adapted for the ACT and mental health context. TACT subscales were constructed after exploratory and confirmatory factor analyses. The reliability, discriminant validity, predictive validity, temporal stability, internal consistency, and within-team agreement were established with surveys from approximately 300 members of 26 Minnesota ACT teams who completed the questionnaire three times, at six-month intervals. RESULTS: Nine TACT subscales emerged from the analyses: exploration, exploitation of new and existing knowledge, psychological safety, goal agreement, conflict, constructive controversy, information accessibility, encounter preparedness, and consumer-centered care. These nine subscales demonstrated fit and temporal stability (confirmatory factor analysis), high internal consistency (Cronbach's alpha), and within-team agreement and between-team differences (rwg and intraclass correlations). Correlational analyses of the subscales revealed that they measure related yet distinctive aspects of ACT team processes, and regression analyses demonstrated predictive validity (encounter preparedness is related to staff outcomes). CONCLUSIONS: The TACT scale demonstrated high reliability and validity and can be included in research and evaluation of teamwork in ACT and mental health teams.
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Serviços Comunitários de Saúde Mental/organização & administração , Processos Grupais , Modelos Organizacionais , Equipe de Assistência ao Paciente/organização & administração , Estatística como Assunto , Inquéritos e Questionários/normas , Gestão da Informação em Saúde/organização & administração , Humanos , Relações Interprofissionais , Cultura Organizacional , Assistência Centrada no Paciente/organização & administraçãoRESUMO
Lay persons ("care guides") without previous clinical experience were hired by a primary care clinic, trained for 2 weeks, and assigned to help 332 patients and their providers manage their diabetes, hypertension, and congestive heart failure. One year later, failure by these patients to meet nationally recommended guidelines was reduced by 28%, P < .001. Improvement was seen in tobacco usage, blood pressure control, pneumonia vaccination, low-density lipoprotein cholesterol levels, annual eye examinations, aspirin use, and microalbuminuria testing. Care guides served an average of 111 patients at an annual per patient cost of $392. Further testing of this model is warranted.
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Doença Crônica/terapia , Agentes Comunitários de Saúde , Comportamento Cooperativo , Equipe de Assistência ao Paciente , Adulto , Idoso , Idoso de 80 Anos ou mais , Custos e Análise de Custo , Gerenciamento Clínico , Feminino , Humanos , Comunicação Interdisciplinar , Masculino , Pessoa de Meia-Idade , Minnesota , Projetos Piloto , Atenção Primária à Saúde , Papel ProfissionalRESUMO
OBJECTIVE: To examine the relationship between public health system network density and organizational centrality in public health systems and public health governance, community size, and health status in three public health domains. DATA SOURCES/STUDY SETTING: During the fall and the winter of 2007-2008, primary data were collected on the organization and composition of eight rural public health systems. STUDY DESIGN: Multivariate analysis and network graphical tools are used in a case comparative design to examine public health system network density and organizational centrality in the domains of adolescent health, senior health, and preparedness. Differences associated with public health governance (centralized, decentralized), urbanization (micropolitan, noncore), health status, public health domain, and collaboration area are described. DATA COLLECTION/EXTRACTION METHODS: Site visit interviews with key informants from local organizations and a web-based survey administered to local stakeholders. PRINCIPAL FINDINGS: Governance, urbanization, public health domain, and health status are associated with public health system network structures. The centrality of local health departments (LHDs) varies across public health domains and urbanization. Collaboration is greater in assessment, assurance, and advocacy than in seeking funding. CONCLUSIONS: If public health system organization is causally related to improved health status, studying individual system components such as LHDs will prove insufficient for studying the impact of public health systems.