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1.
Cancer ; 127(8): 1208-1219, 2021 04 15.
Artigo em Inglês | MEDLINE | ID: mdl-33320362

RESUMO

BACKGROUND: The objective of this study was to describe the perspective of patients with early breast cancer toward research biopsies. The authors hypothesized that more patients at academic sites than at community-based sites would be willing to consider these procedures. METHODS: In total, 198 patients with early stage breast cancer were recruited from 3 academic centers (n = 102) and from 1 community oncology practice (n = 96). The primary objective was to compare the proportion of patients willing to consider donating excess tissue biospecimens from surgery, from a clinically indicated breast biopsy, or from a research purposes-only biopsy (RPOB) between practice types. RESULTS: Most patients (93% at academic sites, 94% at the community oncology site) said they would consider donating excess tissue from surgery for research. One-half of patients from academic or community sites would consider donating tissue from a clinically indicated breast biopsy. On univariate analysis, significantly fewer patients from academic sites would consider an RPOB (22% at academic sites, 42% at the community site; P = .003); however, this difference was no longer significant on multivariate analysis (P = .96). Longer transportation times and unfavorable prior experiences were associated with less willingness to consider an RPOB on multivariate analysis. Significantly fewer patients from academic sites (14%) than from the community site (35%) would consider a research biopsy in a clinical trial (P = .04). Contributing to scientific knowledge, return of results, and a personal request by their physician were the strongest factors influencing patients' willingness to undergo research biopsies. CONCLUSIONS: The current results rejected the hypothesis that more patients with early breast cancer at academic sites would be willing to donate tissue biospecimens for research compared with those at community oncology sites. These findings identify modifiable factors to consider in biobanking studies and clinical trials.


Assuntos
Atitude , Pesquisa Biomédica , Neoplasias da Mama/patologia , Mama/patologia , Doadores de Tecidos/psicologia , Academias e Institutos/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Análise de Variância , Biópsia/psicologia , Doadores de Sangue/estatística & dados numéricos , Neoplasias da Mama/psicologia , Institutos de Câncer/estatística & dados numéricos , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Fatores Socioeconômicos , Inquéritos e Questionários , Obtenção de Tecidos e Órgãos
2.
Cancer Med ; 9(13): 4495-4500, 2020 07.
Artigo em Inglês | MEDLINE | ID: mdl-32351000

RESUMO

BACKGROUND: The sponsorship mix of trials relevant to young people with cancer has not been reported. Understanding this sponsorship mix may have implications for policies and regulations related to pediatric cancer drug development. METHODS: We analyzed sponsorship of interventional trials first opened in the United States from 2007 to 2018 using the ClinicalTrials.gov registry. A total of 51 781 trials across non-oncology disciplines and 18 431 oncology trials were classified according to lower age of eligibility (≥18 years vs < 18 years). Studies were stratified according to sponsorship (industry vs non-industry). Trial characteristics were compared by sponsorship category. Trends in sponsorship were tracked over time. RESULTS: Within oncology trials for patients ≥ 18 years, sponsorship was 33% industry and 67% non-industry. Among oncology trials that included patients < 18 years, sponsorship was 16.6% industry and 83.4% non-industry (P < .001). 15.5% of industry-sponsored trials in non-oncology disciplines included patients < 18 years, whereas only 5.2% of industry-sponsored oncology trials were open to patients < 18 years (P < .001). Relative to trials with non-industry sponsors, there was a statistically significant increase in industry sponsorship of oncology trials that included patients < 18 years over time (P < .001). Trial characteristics differed significantly according to sponsor type regardless of age of eligibility. CONCLUSIONS: Interventional oncology trials that include patients < 18 years are less likely to be industry-sponsored compared to oncology trials exclusively in patients ≥ 18 years. Compared to other medical disciplines, a smaller proportion of industry-sponsored oncology trials included patients < 18 years. Trial sponsorship is associated with differential trial characteristics, such as trial duration and number of patients enrolled, regardless of age.


Assuntos
Fatores Etários , Ensaios Clínicos como Assunto/estatística & dados numéricos , Indústrias/estatística & dados numéricos , Oncologia/estatística & dados numéricos , Apoio à Pesquisa como Assunto/estatística & dados numéricos , Academias e Institutos/estatística & dados numéricos , Adolescente , Adulto , Distribuição de Qui-Quadrado , Criança , Indústria Farmacêutica/estatística & dados numéricos , Governo , Humanos , National Institutes of Health (U.S.)/estatística & dados numéricos , Sistema de Registros , Projetos de Pesquisa , Estados Unidos , Adulto Jovem
4.
Adm Policy Ment Health ; 47(2): 254-264, 2020 03.
Artigo em Inglês | MEDLINE | ID: mdl-31667667

RESUMO

With growth in the field of dissemination and implementation (D&I) research, there has been growth in capacity building, with many training opportunities. As such, it is important to continue to evaluate D&I research training programs. This paper reports the results of an evaluation of the Implementation Research Institute (IRI), a R25 funded by the National Institute of Mental Health with additional funding by the Department of Veterans Affairs (VA). The fourth cohort also had a supplement from the National Institute on Drug Abuse. Using bibliometrics data, we report on a quasi-experimental retrospective cohort study assessing whether the rates of scholarly productivity in D&I science of IRI fellows (those who applied and were accepted to the training) were greater than those who applied but were not accepted to IRI. Our findings show that Selected Applicants' odds of publishing in implementation science were higher for earlier alumni, starting at 12% 1 year out and increasing to 94% for those who were 4 years out from starting training. Chances for Non-Selected Applicants remained relatively stable, starting at 47% at 1 year and going to 33% at 4 years since their application, a pattern that was stable even after controlling for demographic characteristics. These results support the hypothesis that IRI is increasing the D&I research productivity of those selected to the program, and that our fellows are advancing the field of D&I compared to those investigators not selected to our institute. Our finding also indicates the importance of a 2-year training.


Assuntos
Academias e Institutos/estatística & dados numéricos , Organização do Financiamento/estatística & dados numéricos , Ciência da Implementação , Publicações Periódicas como Assunto/estatística & dados numéricos , Pesquisadores/educação , Bibliometria , Pesquisa Biomédica , Humanos , Disseminação de Informação/métodos , Estudos Retrospectivos , Pesquisa Translacional Biomédica/educação , Estados Unidos
5.
Gac Med Mex ; 155(Suppl 1): S1-S5, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31638604

RESUMO

INTRODUCTION: An integral diagnosis of population contemplates within its components the population demographic analysis that is indispensable in the formulation of public policies. Population policy has a clearly transversal nature, since all actions in the economic, social, political, cultural, geographical, and obviously, demographic fields, have direct or indirect repercussions on it. OBJECTIVES: To determine the population dynamics and the global growth of the older adult population (OAP) of 60 years and more. MATERIALS AND METHODS: Cross-sectional, retrospective study. The information was obtained from the statistical yearbooks of the institute of security and social services of state workers, Mexico (1999-2015). Several demographic ageing indicators were analyzed. RESULTS: There was a constant increase in percentage points in the proportion of OAP, index of ageing, demographic dependency ratio of old age, global index of dependence, index of dependence of old people, and index of the active population structure (6, 19.2, 15.5, 8.5, 8.2 and 31.2%, respectively). The indicator global index of dependence and masculinity showed a decrease (0.6 and 3.1%, respectively). CONCLUSIONS: Our data provide evidence that suggests modifying and generating public policies according to OAP.


Assuntos
Envelhecimento , Política de Saúde , Dinâmica Populacional/tendências , Academias e Institutos/estatística & dados numéricos , Idoso , Estudos Transversais , Feminino , Transição Epidemiológica , Humanos , Masculino , México , Pessoa de Meia-Idade , Avaliação das Necessidades , Estudos Retrospectivos , Distribuição por Sexo , Previdência Social
6.
J Palliat Med ; 22(S1): 2-6, 2019 09.
Artigo em Inglês | MEDLINE | ID: mdl-31486731

RESUMO

Palliative care is a growing specialty that addresses the needs of individuals diagnosed with advanced illness and their caregivers. Although palliative care has been shown to improve a variety of patient- and caregiver-centered outcomes, access to comprehensive palliative care services for patients is often limited. There is a need to identify the most effective approaches to delivering palliative care to patients in community settings. In fiscal year 2017, based on extensive input from a diverse set of stakeholders, the Patient-Centered Outcomes Research Institute (PCORI) funded nine multisite comparative clinical effectiveness research (CER) trials focused on community-based delivery of palliative care for a total investment of $80 million. These studies, focusing on advance care planning and models of palliative care delivery, represent some of the largest most complex palliative care trials funded to date. Each study evaluates both patient and caregiver outcomes, and together, these trials include a broad range of health conditions, interventions, and settings of care. PCORI has also fostered a learning network of the funded awardees to facilitate the successful conduct of these CER studies and to support awardee efforts to develop collaborative products relevant to advancing the field of palliative care research and practice. The protocols of each of the nine trials, detailed in this issue, demonstrate the expansive reach of the investment PCORI has made in an effort to further the research agenda and provide substantive research evidence in stakeholder-identified areas of need in the field of palliative care.


Assuntos
Academias e Institutos/organização & administração , Pesquisa Comparativa da Efetividade/estatística & dados numéricos , Avaliação de Resultados em Cuidados de Saúde/estatística & dados numéricos , Cuidados Paliativos/organização & administração , Avaliação de Resultados da Assistência ao Paciente , Assistência Centrada no Paciente/organização & administração , Academias e Institutos/estatística & dados numéricos , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cuidados Paliativos/estatística & dados numéricos , Patient Protection and Affordable Care Act , Assistência Centrada no Paciente/estatística & dados numéricos , Resultado do Tratamento , Estados Unidos
7.
BMC Res Notes ; 12(1): 403, 2019 Jul 15.
Artigo em Inglês | MEDLINE | ID: mdl-31307552

RESUMO

OBJECTIVE: The aim of the descriptive, cross sectional, questionnaire-based study reported here was to explore the causes of low productivity in non-communicable diseases research among postgraduate scholars and early career researchers in Nigeria and identify measures that could facilitate increased research output. RESULTS: The 89 respondents were masters-level, doctoral scholars and resident doctors who attended a workshop. Majorities of the respondents (over 70%) either agreed or strongly agreed that factors contributing to poor non-communicable diseases research productivity include a dearth of in-country researchers with specialized skills, inability of Nigerian researchers to work in multidisciplinary teams, poor funding for health research, sub-optimal infrastructural facilities, and limited use of research findings by policy makers. Almost all the respondents (over 90%) agreed that potential strategies to facilitate non-communicable diseases research output would include increased funding for research, institutionalization of a sustainable, structured capacity building program for early career researchers, establishment of Regional Centers for Research Excellence, and increased use of research evidence to guide government policy actions and programs.


Assuntos
Pesquisa Biomédica/estatística & dados numéricos , Doenças não Transmissíveis/prevenção & controle , Pesquisadores/estatística & dados numéricos , Inquéritos e Questionários , Universidades , Academias e Institutos/economia , Academias e Institutos/estatística & dados numéricos , Pesquisa Biomédica/métodos , Pesquisa Biomédica/normas , Fortalecimento Institucional/economia , Fortalecimento Institucional/estatística & dados numéricos , Estudos Transversais , Humanos , Nigéria , Doenças não Transmissíveis/classificação , Pesquisadores/normas , Apoio à Pesquisa como Assunto/economia , Apoio à Pesquisa como Assunto/estatística & dados numéricos
8.
BMJ Open ; 8(7): e021233, 2018 07 12.
Artigo em Inglês | MEDLINE | ID: mdl-30002009

RESUMO

BACKGROUND AND OBJECTIVES: Despite increasing number of publications in inflammatory bowel disease (IBD), no bibliometric analysis has been conducted to evaluate the significance of highly cited articles. Our objectives were to identify the top-cited articles in IBD, assessing their characteristics and determining the quality of evidence provided by these articles. DESIGN AND OUTCOME MEASURES: IBD and related terms were used in searching the Web of Science to identify English language articles. The 50 top-cited articles were analysed by year, journal impact factor (JIF), authorship, females in authorship, institute, country and grants received. The level of evidence was determined using the Oxford Centre for Evidence-Based Medicine guidelines. RESULTS: The number of citations varied from 871 to 3555 with a total of 74 638, and a median 1339.50 (IQR=587). No correlations were found between the number of citations and number of years since publication (r=0.042, p=0.771), JIF (r=0.186, p=0.196), number of authors (r=0.061, p=0.674), females in authorship (r=0.064, p=0.661), number of institutes (r=0.076, p=0.602), number of countries (r=0.101, p=0.483) or number of grants (r=-0.015, p=0.915). The first authors were from the USA (n=24), the UK (n=6), Germany (n=5), France (n=5), Belgium (n=3) and Canada (n=3). The levels of evidence were 12 articles at level 1b, 9 articles at level 3a and 15 articles at level 3b and fewer were at other levels. CONCLUSIONS: Research papers represented 66% of articles. The majority of items have reasonably high levels of evidence, which may have contributed to the higher number of citations. The study also shows a gender gap in authorship in this area.


Assuntos
Bibliometria , Pesquisa Biomédica , Medicina Baseada em Evidências , Doenças Inflamatórias Intestinais , Publicações Periódicas como Assunto/estatística & dados numéricos , Universidades/estatística & dados numéricos , Academias e Institutos/estatística & dados numéricos , Autoria , Pesquisa Biomédica/normas , Humanos , Fator de Impacto de Revistas , Fatores Sexuais
9.
Medicine (Baltimore) ; 97(24): e10855, 2018 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-29901578

RESUMO

Diagnosis-related groups (DRGs) have been receiving increasing attention in health service research in China. In the present study, we used the 2014 Beijing-Diagnosis Related Groups (BJ-DRGs) to evaluate the inpatient service performance of the clinical subspecialty "major operation of the digestive system" of a cancer specialist hospital.The research hospital is one of 16 public municipal hospitals overseen by the Beijing Health Bureau ("16 hospitals"). Discharge data collected between 2008 and 2015 were drawn from the front pages of the medical records of these hospitals. After the data were reported to the Beijing Public Health Information Centre, as well as being grouped using the BJ-DRGs. We evaluated the service performance of this subspecialty in terms of capacity, efficiency, and service quality, based on the BJ-DRGs risk adjustment tool.From 2008 to 2015, the total weight of the subspecialty in the research hospital increased annually. In 2015, the cases in this hospital accounted for 50.27% of the total in 16 hospitals. The time consumption index was 0.91, whereas the charge consumption index was 1.24, which was 24% higher than the average in16 hospitals. The mortality rates of the middle-low risk groups (GB15 and GB25) in the research hospital and the 16 hospitals were zero, while the mortality rates for the middle-high risk groups (GB11 and GB23) in the research hospital were significantly lower than those in 16 hospitals.The service capacity of the subspecialty steadily increased in the research hospital. However, the hospital must offer more attention to complex digestive disease cases (GB11/GB23) and strictly control hospitalization expenses, while maintaining the advantages of service efficiency and quality.


Assuntos
Academias e Institutos/normas , Competência Clínica/estatística & dados numéricos , Grupos Diagnósticos Relacionados/estatística & dados numéricos , Procedimentos Cirúrgicos do Sistema Digestório/normas , Qualidade da Assistência à Saúde/estatística & dados numéricos , Academias e Institutos/estatística & dados numéricos , China , Procedimentos Cirúrgicos do Sistema Digestório/estatística & dados numéricos , Eficiência Organizacional/estatística & dados numéricos , Hospitais/normas , Hospitais/estatística & dados numéricos , Humanos , Pacientes Internados , Indicadores de Qualidade em Assistência à Saúde/estatística & dados numéricos , Risco Ajustado
10.
BMJ Open ; 8(6): e020818, 2018 06 04.
Artigo em Inglês | MEDLINE | ID: mdl-29866730

RESUMO

OBJECTIVE: Since most biomedical research focuses on a specific disease, evaluation of research output requires disease-specific bibliometric indicators. Currently used methods are insufficient. The aim of this study is to develop a method that enables detailed analysis of worldwide biomedical research output by disease. DESIGN: We applied text mining techniques and analysis of author keywords to link publications to disease groups. Fractional counting was used to quantify disease-specific biomedical research output of an institution or country. We calculated global market shares of research output as a relative measure of publication volume. We defined 'top publications' as the top 10% most cited publications per disease group worldwide. We used the percentage of publications from an institution or country that were top publications as an indicator of research quality. RESULTS: We were able to classify 54% of all 6.5 million biomedical publications in our database (based on Web of Science) to a disease group. We could classify 78% of these publications to a specific institution. We show that between 2000 and 2012,'other infectious diseases' were the largest disease group with 337 485 publications. Lifestyle diseases, cancers and mental disorders have grown most in research output. The USA was responsible for the largest number of top 10% most cited publications per disease group, with a global share of 45%. Iran (+3500%) and China (+700%) have grown most in research volume. CONCLUSIONS: The proposed method provides a tool to assess biomedical research output in new ways. It can be used for evaluation of historical research performance, to support decision-making in management of research portfolios, and to allocate research funding. Furthermore, using this method to link disease-specific research output to burden of disease can contribute to a better understanding of the societal impact of biomedical research.


Assuntos
Academias e Institutos/estatística & dados numéricos , Bibliometria , Pesquisa Biomédica/tendências , Publicações/estatística & dados numéricos , Doenças Transmissíveis , Bases de Dados Factuais , Humanos , Estilo de Vida , Transtornos Mentais , Neoplasias , Padrões de Referência
12.
Health Res Policy Syst ; 15(1): 22, 2017 Mar 21.
Artigo em Inglês | MEDLINE | ID: mdl-28327199

RESUMO

BACKGROUND: Realising the economic potential of research institutions, including medical research institutes, represents a policy imperative for many Organisation for Economic Co-operation and Development nations. The assessment of research impact has consequently drawn increasing attention. Research impact assessment frameworks (RIAFs) provide a structure to assess research translation, but minimal research has examined whether alternative RIAFs realise the intended policy outcomes. This paper examines the objectives presented for RIAFs in light of economic imperatives to justify ongoing support for health and medical research investment, leverage productivity via commercialisation and outcome-efficiency gains in health systems, and ensure that translation and impact considerations are embedded into the research process. This paper sought to list the stated objectives for RIAFs, to identify existing frameworks and to evaluate whether the identified frameworks possessed the capabilities necessary to address the specified objectives. METHODS: A scoping review of the literature to identify objectives specified for RIAFs, inform upon descriptive criteria for each objective and identify existing RIAFs. Criteria were derived for each objective. The capability for the existing RIAFs to realise the alternative objectives was evaluated based upon these criteria. RESULTS: The collated objectives for RIAFs included accountability (top-down), transparency/accountability (bottom-up), advocacy, steering, value for money, management/learning and feedback/allocation, prospective orientation, and speed of translation. Of the 25 RIAFs identified, most satisfied objectives such as accountability and advocacy, which are largely sufficient for the first economic imperative to justify research investment. The frameworks primarily designed to optimise the speed of translation or enable the prospective orientation of research possessed qualities most likely to optimise the productive outcomes from research. However, the results show that few frameworks met the criteria for these objectives. CONCLUSION: It is imperative that the objective(s) for an assessment framework are explicit and that RIAFs are designed to realise these objectives. If the objectives include the capability to pro-actively drive productive research impacts, the potential for prospective orientation and a focus upon the speed of translation merits prioritisation. Frameworks designed to optimise research translation and impact, rather than simply assess impact, offer greater promise to contribute to the economic imperatives compelling their implementation.


Assuntos
Academias e Institutos/estatística & dados numéricos , Pesquisa Biomédica/estatística & dados numéricos , Academias e Institutos/economia , Austrália , Pesquisa Biomédica/economia , Custos e Análise de Custo , Eficiência , Avaliação do Impacto na Saúde/economia , Avaliação do Impacto na Saúde/estatística & dados numéricos , Política de Saúde , Objetivos Organizacionais , Pesquisa Translacional Biomédica/economia , Pesquisa Translacional Biomédica/estatística & dados numéricos
13.
J Immunol ; 197(10): 3751-3753, 2016 11 15.
Artigo em Inglês | MEDLINE | ID: mdl-27798172

RESUMO

In 2001, The American Association of Immunologists Committee on the Status of Women conducted a survey examining the percentage of women faculty members within immunology departments or women in immunology graduate programs across 27 institutions in the United States, comparing it to the percentage of women receiving a Ph.D. Here, we examine the representation of women across these same 27 immunology departments and programs to examine changes in gender equity over the last 15 years.


Assuntos
Academias e Institutos/estatística & dados numéricos , Alergia e Imunologia , Educação de Pós-Graduação , Docentes/estatística & dados numéricos , Universidades , Mulheres , Alergia e Imunologia/educação , Feminino , Humanos , Estados Unidos , Recursos Humanos
14.
Gac Med Mex ; 152(5): 659-666, 2016.
Artigo em Espanhol | MEDLINE | ID: mdl-27792702

RESUMO

OBJECTIVE: To quantify the production capacity and performance in research and technological developments of the Mexican Social Security Institute (IMSS). MATERIAL AND METHODS: We identified and analyzed information of the legislation, human and financial resources, and infrastructure addressed for research and technological development of IMSS. We analyzed whether the information on the legal framework contained key features to boost research and technological development. Information on the human, financial, and infrastructure resources were obtained from official sources. The research productivity was identified by a bibliometric analysis in 2014; productivity in technological developments was identified by intellectual products. RESULTS: The legal framework of the IMSS has several areas for improvement to boost research and technological development, especially the guidelines for technology transfer. The IMSS has 438 researchers, 39 research units, and a budget of US$ 37.4 million for research and technological development. The rate of articles published per 10 researchers was 4.8; while rate patients was 1.8. CONCLUSIONS: The IMSS has a great potential to translate research into technological developments, it is only necessary to make some changes to the legal framework.


Assuntos
Academias e Institutos/estatística & dados numéricos , Eficiência Organizacional/estatística & dados numéricos , Pesquisa/estatística & dados numéricos , Academias e Institutos/economia , Academias e Institutos/legislação & jurisprudência , Bibliometria , Estudos Transversais , Humanos , México , Pesquisa/economia , Pesquisa/legislação & jurisprudência , Apoio à Pesquisa como Assunto , Estudos Retrospectivos , Previdência Social , Avaliação da Tecnologia Biomédica
15.
Salud Publica Mex ; 58(2): 153-61, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27557373

RESUMO

UNLABELLED: Objetive: To analyze cancer mortality in affiliates of the Mexican Social Security Institute (Instituto Mexicano del Seguro Social - IMSS) and time trends in the risk of death due to cancer from 1989 to 2013. MATERIALS AND METHODS: A descriptive analysis of cancer mortality trends in beneficiaries of the IMSS was performed. Age- and sex-adjusted mortality rates were obtained using direct standardization with the WHO population. Changes in the risk of death due to cancer over time were evaluated using Poisson regression. RESULTS: The absolute number of deaths due to cancer doubled from 1989 to 2013 due to increasing age of the affiliate population. The risk of death among affiliates decreased for the majority of cancers except for colon and rectal cancer. CONCLUSION: The risk of dying from cancer among IMSS affiliates showed a marked decrease, which may be due to an increase in detection and opportune treatment.


Assuntos
Neoplasias/mortalidade , Previdência Social/estatística & dados numéricos , Academias e Institutos/estatística & dados numéricos , Adolescente , Adulto , Idoso , Criança , Pré-Escolar , Feminino , Geografia Médica , Humanos , Lactente , Masculino , México/epidemiologia , Pessoa de Meia-Idade , Mortalidade/tendências , Estudos Retrospectivos , Adulto Jovem
16.
Salud Publica Mex ; 58(2): 162-70, 2016 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-27557374

RESUMO

OBJECTIVE: To identify the cancer incidence and mortality in Mexican Social Security Institute beneficiary (MSSI-B) children during 1996-2013. MATERIALS AND METHODS: Both cancer cases (n=4 728) and deaths (n=2 378) were analyzed in MSSI-B children who were registered in five states of the Mexican Republic. The incidence and mortality trends and the incidences (rate x 1 000 000 children / year) of the type of cancer, age, sex, and place of residence were obtained. RESULTS: For both indicators (incidence and mortality), there was a downward trend for the period of 1996-2001 and a stable trend for 2002-2013. This occurred in the overall mortality and incidence trends of the Estado de México and Chiapas and in the leukemia and the acute lymphoid subgroups. The annual overall incidence was 128 cases per 1 000 000 children. Leukemia, lymphomas, and central nervous system tumors were the principal cancer groups. CONCLUSIONS: Cancer mortality for the period of 2002-2013 did not diminish. Interinstitutional and/or international research should be designed to improve the care of these children.


Assuntos
Neoplasias/epidemiologia , Previdência Social/estatística & dados numéricos , Academias e Institutos/estatística & dados numéricos , Adolescente , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Classificação Internacional de Doenças , Masculino , México/epidemiologia , Morbidade/tendências , Mortalidade/tendências , Neoplasias/mortalidade , Estudos Prospectivos , Sistema de Registros
20.
Nature ; 534(7609): 684-7, 2016 06 30.
Artigo em Inglês | MEDLINE | ID: mdl-27357795

RESUMO

Interdisciplinary research is widely considered a hothouse for innovation, and the only plausible approach to complex problems such as climate change. One barrier to interdisciplinary research is the widespread perception that interdisciplinary projects are less likely to be funded than those with a narrower focus. However, this commonly held belief has been difficult to evaluate objectively, partly because of lack of a comparable, quantitative measure of degree of interdisciplinarity that can be applied to funding application data. Here we compare the degree to which research proposals span disparate fields by using a biodiversity metric that captures the relative representation of different fields (balance) and their degree of difference (disparity). The Australian Research Council's Discovery Programme provides an ideal test case, because a single annual nationwide competitive grants scheme covers fundamental research in all disciplines, including arts, humanities and sciences. Using data on all 18,476 proposals submitted to the scheme over 5 consecutive years, including successful and unsuccessful applications, we show that the greater the degree of interdisciplinarity, the lower the probability of being funded. The negative impact of interdisciplinarity is significant even when number of collaborators, primary research field and type of institution are taken into account. This is the first broad-scale quantitative assessment of success rates of interdisciplinary research proposals. The interdisciplinary distance metric allows efficient evaluation of trends in research funding, and could be used to identify proposals that require assessment strategies appropriate to interdisciplinary research.


Assuntos
Organização do Financiamento/estatística & dados numéricos , Estudos Interdisciplinares/estatística & dados numéricos , Apoio à Pesquisa como Assunto/estatística & dados numéricos , Pesquisa/economia , Pesquisa/estatística & dados numéricos , Academias e Institutos/economia , Academias e Institutos/estatística & dados numéricos , Austrália , Autoria , Comportamento Cooperativo , Organização do Financiamento/economia , Ciências Humanas , Apoio à Pesquisa como Assunto/economia , Apoio à Pesquisa como Assunto/tendências , Ciência/economia
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