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1.
J Dent ; 151: 105407, 2024 Oct 13.
Artigo em Inglês | MEDLINE | ID: mdl-39401584

RESUMO

OBJECTIVES: This study investigated altmetrics, citations, and field-normalized impact of dental articles reporting randomized clinical trials (RCTs) published within a one-year period. METHODS: Data were collected in 2024 from PubMed-indexed RCTs published in 2019. Dependent variables included Altmetric Attention Scores (AAS), PlumX citations, and Field-Weighted Citation Impact (FWCI). Independent variables encompassed article-, author-, and journal-related variables. Adjusted quasi-Poisson regression models were used to assess associations. Point-biserial correlation evaluated the relationship between Journal Impact Factor (JIF) and selected reporting variables. RESULTS: A total of 653 RCTs were included, with periodontology, implantology, and oral and maxillofacial surgery comprising 50.4 % of the sample. Only 28.6 % of the articles reported CONSORT use, 49.6 % pre-registered their protocol, and 68.8 % reported a sample size calculation. Most articles (63.6 %) reported no conflicts of interest, with unclear sponsorship being the most frequent (34.6 %). Regression analyses revealed significant associations for AAS, PlumX citations, and FWCI with various factors. JIF increased AAS by 17 % per unit, PlumX citations by 13 %, and FWCI by 6 %. Protocol pre-registration boosted AAS by 132 %, while mixed or no sponsorship increased PlumX citations by up to 47 %. First author H-index increased PlumX citations and FWCI by 1 % per unit, while first author continent impacted AAS, citations, and FWCI. Weak positive correlations between JIF and both protocol pre-registration and CONSORT use were observed. No significant differences were observed across different dental fields for any metric. CONCLUSION: An interplay among article-, author-, and journal-related variables collectively influenced the online attention, citations, and impact of dental RCT articles. CLINICAL SIGNIFICANCE: Understanding the factors that influence the visibility and impact of dental RCTs can guide researchers in improving the design, reporting, and dissemination of their studies, ultimately enhancing the quality and reach of dental research.

3.
Rev. cir. (Impr.) ; 76(2)abr. 2024.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1565460

RESUMO

La bibliometría es la aplicación de métodos estadísticos para analizar libros, artículos y otras publicaciones, especialmente científicos. Muy relacionada con la cienciometría e informetría, al punto de superponerse y confundirse. La bibliometría se refiere al estudio de la dinámica de las disciplinas reflejado en la producción de su literatura. Incluye desde el registro de cambios en la producción de una disciplina académica a lo largo del tiempo y entre países, hasta el problema de la colección bibliotecaria. En este artículo se explicarán algunos conceptos históricos, definiciones y objetivos de la bibliometría; así como las Leyes de la bibliometría; los tipos de análisis e indicadores bibliométricos más utilizados; para terminar con algunos ejemplos de diferentes tipos de estudios bibliométricos publicados, para que el lector pueda formarse una idea general de lo que puede hacer en este campo, aplicando estas metodologías a disciplinas quirúrgicas y otras también. El objetivo de este manuscrito fue generar un documento de estudio respecto de la bibliometría como alternativa para desarrollar investigación en cirugía y disciplinas afines.


Bibliometrics is the application of statistical methods to analyze books, articles and other publications, especially scientific ones. Closely related to scientometrics and informetrics, to the point of overlapping and confusing. Bibliometrics refers to the study of the dynamics of the disciplines reflected in the production of their literature. It includes everything from the record of changes in the production of an academic discipline over time and between countries or regions, to the problem of the library collection. In this article some historical concepts, definitions and objectives of bibliometrics will be explained; as well as the Laws of bibliometrics; the types of analysis and bibliometric indicators most used; to finish with some examples of different types of published bibliometric studies, so that the reader can form a general idea of what he can do in this field, applying these methodologies to surgical disciplines and others as well. The aim of this manuscript was to generate a study document regarding bibliometrics as an alternative to develop research in surgery and related disciplines.

4.
An. bras. dermatol ; An. bras. dermatol;99(1): 90-99, Jan.-Feb. 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1527713

RESUMO

Abstract The Anais Brasileiros de Dermatologia, published since 1925, is the most influential dermatological journal in Latin America, indexed in the main international bibliographic databases, and occupies the 50th position among the 70 dermatological journals indexed in the Journal of Citations Reports, in 2022. In this article, the authors present a critical analysis of its trajectory in the last decade and compare its main bibliometric indices with Brazilian medical and international dermatological journals. The journal showed consistent growth in different bibliometric indices, which indicates a successful editorial policy and greater visibility in the international scientific community, attracting foreign authors. The increases in citations received (4.1 ×) and in the Article Influence Score (2.9×) were more prominent than those of the main Brazilian medical and international dermatological journals. The success of Anais Brasileiros de Dermatologia in the international scientific scenario depends on an assertive editorial policy, on promptly publication of high-quality articles, and on institutional stimulus to encourage clinical research in dermatology.

5.
An Bras Dermatol ; 99(1): 90-99, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-37775437

RESUMO

The Anais Brasileiros de Dermatologia, published since 1925, is the most influential dermatological journal in Latin America, indexed in the main international bibliographic databases, and occupies the 50th position among the 70 dermatological journals indexed in the Journal of Citations Reports, in 2022. In this article, the authors present a critical analysis of its trajectory in the last decade and compare its main bibliometric indices with Brazilian medical and international dermatological journals. The journal showed consistent growth in different bibliometric indices, which indicates a successful editorial policy and greater visibility in the international scientific community, attracting foreign authors. The increases in citations received (4.1×) and in the Article Influence Score (2.9×) were more prominent than those of the main Brazilian medical and international dermatological journals. The success of Anais Brasileiros de Dermatologia in the international scientific scenario depends on an assertive editorial policy, on promptly publication of high-quality articles, and on institutional stimulus to encourage clinical research in dermatology.


Assuntos
Bibliometria , Humanos , Brasil , América Latina
7.
Aesthethika (Ciudad Autón. B. Aires) ; 19(1): 23-25, ago. 2023.
Artigo em Espanhol | LILACS | ID: biblio-1518176

RESUMO

El conocimiento en las sociedades digitalizadas se torna aceleradamente efímero, obsolescente y competitivo. Así, los roles de sus académicos se ven sometidos a una existencia precaria; se esfuerzan por acumular capital semiótico a través de factores de impacto ­fácilmente cuantificables­ que desdibujan el valor cualitativo de lo cognitivo. Es en esta trama que terminan inscribiéndose las universidades del siglo XXI; la mayéutica de Akádêmos comienza a desdibujarse tras la competitividad burocrático-empresarial del capitalismo cognitivo


Knowledge in digitized societies rapidly becomes ephemeral, obsolescent and competitive. Thus, the roles of its academics are subjected to a precarious existence; they strive to accumulate semiotic capital through impact factors ­ easily quantifiable ­ that blur the qualitative value of the cognitive. It is in this plot that the universities of the XXI century end up registering; Akádêmos's maieutics begins to blur behind the bureaucratic-business competitiveness of cognitive capitalism


Assuntos
Humanos , Capitalismo , Sociedades , Conhecimento
8.
Neurosurg Rev ; 46(1): 165, 2023 Jul 05.
Artigo em Inglês | MEDLINE | ID: mdl-37405510

RESUMO

Bibliometric analyses are a well-established strategy for understanding the dynamics of publications. Aneurysmal subarachnoid hemorrhage (aSAH) is a hot topic in neurology and neurosurgery research. To perform a bibliometric analysis of recent publications within aSAH. Articles addressing aSAH published between 2017 and 2021 were included and had their information extracted from Scopus. A total of 2177 articles were included. The mean number of citations was 6.18 (95%CI = 5.77-6.59). 2021 and 2020 were the most prolific years. World Neurosurgery (N = 389/2,177 articles; 17,87%) was the leading publisher, and American Journal of Neuroradiology had the highest number of citations per article (14.82) among journals with ≥ 10 publications. Primary research (N = 1624/2177) predominated, followed by case reports (N = 434/2,177). Among secondary studies, systematic reviews (N = 78/119) surpassed narrative reviews (N = 41/119). USA led the number of publications (N = 548/2,177 articles; 25.17%), followed by China (N = 358/2,177 articles; 16.44%). High-income countries had a higher number of publications (N = 1624/2177) and more citations per article (6.84) than middle-income countries (N = 553/2177 and 4.25, respectively). There were zero articles from low-income countries. European and North American institutions had the greatest research impact. There was an increase in the number of published articles in the last few years (2020 and 2021). Many studies had a low level of evidence, whereas interventional studies were uncommon.


Assuntos
Neurocirurgia , Hemorragia Subaracnóidea , Estados Unidos , Humanos , Hemorragia Subaracnóidea/cirurgia , Bibliometria , Publicações , Procedimentos Neurocirúrgicos
9.
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1536694

RESUMO

La Revista Peruana de Ginecología y Obstetricia (RPGO) ha obtenido su inclusión en la importante base de datos Scopus. En una rápida recopilación de la publicación de la revista, se recuerda la dedicación editorial de sus seis editores, cuatro de los cuales acababan de presidir la Sociedad Peruana de Obstetricia y Ginecología (SPOG). Los momentos iniciales de trabajo editorial fueron realizados manualmente, en máquinas de escribir y visitando la imprenta continuamente, así como a los patrocinadores. El compromiso de los Comités Directivos de SPOG para financiar la publicación y distribución de los ejemplares permitió la gradual indexación a bases de datos locales, regionales e internacionales. Su internalización se amplió desde la publicación de la RPGO en el Open Journal Systems (OJS), sistema informático donde se publica los artículos con puntualidad, calidad, incluyendo sus características editoriales y la Información para los Autores. Ahora la publicación es solo virtual, en español e inglés, con visibilidad e impacto de los artículos desde el inicio de la RPGO en 1955. Con datos actualizados del OJS sobre la RPGO, el número de visitas mensuales a los resúmenes llegan hasta 10 mil y las descargas mensuales de artículos en formato PDF hasta más de 9 mil. Y, en el ámbito de revistas científicas de ginecoobstetricia de América Latina y España en Scopus, destaca el índice h de la RPGO por Google Scholar Metrics, como una de las mejores. Al presente, y frente a los desafíos futuros, la actividad de la RPGO ha sido fortalecida, estableciendo un equipo editorial y herramientas que permiten la ya iniciada profesionalización de los procesos de la actividad editorial.


The Peruvian Journal of Gynecology and Obstetrics (RPGO, for its acronym in Spanish) has obtained its inclusion in the important Scopus database. A quick review of the journal's publication recalls the editorial dedication of its six editors, four of whom had just recently chaired the Peruvian Society of Obstetrics and Gynecology (SPOG, for its acronym in Spanish). The initial editorial work was carried out manually, on typewriters and continuously visiting the printing press, as well as the sponsors. The commitment of the SPOG Steering Committees to finance the publication and distribution of the issues allowed the gradual indexing to local, regional and international databases. Its internalization was expanded since the publication of the RPGO in the Open Journal Systems (OJS), a computer system where articles are published with punctuality, quality, including their editorial characteristics and the Information for Authors. Now the publication is only virtual, in English and Spanish, with visibility and impact of the articles since the beginning of the RPGO in 1955. With updated OJS data on the RPGO, the number of monthly visits to the abstracts reaches up to 10 thousand and monthly downloads of articles in PDF format reach more than 9 thousand. And, in the field of obstetrics and gynecology scientific journals in Latin America and Spain in Scopus, the h index of the RPGO by Google Scholar Metrics stands out as one of the best. At present, and facing future challenges, the activity of the RPGO has been strengthened, establishing an editorial team and tools that allow the already initiated professionalization of the processes of the editorial activity.

10.
Rev Alerg Mex ; 69(4): 155-163, 2023 Apr 19.
Artigo em Espanhol | MEDLINE | ID: mdl-37218043

RESUMO

OBJECTIVE: To characterize the scientific production of the Revista Alergia Mexico. METHODS: A descriptive study was carried out that took into consideration the bibliometric information of the Revista Alergia México hosted in PubMed (MEDLINE) and Scopus. RESULTS: The total number of articles published during 1991 to 2021 according to Pubmed was 1,115 (annual mean: 37.2 ± 12.3). Scopus registered 1,541 articles during 1972 to 2021 (annual mean: 30.8 ± 14.9); in both sources, original articles (49 and 78%, respectively) and review articles (21 and 12%, respectively) were the most published document modalities; the most relevant topics included asthma (32%), allergic rhinitis (16%) and drug allergy (9%). Public institutions in Mexico were the institutions with the highest number of published articles. The country with the highest number of published papers was Mexico (54%), followed by Colombia (5%) and Spain (4%). The 2020 citation index according to Scopus was 0.9; an H-index of 15; and an impact factor of 0.150. During the period 2016 - 2020, the annual rejection rate ranged from 7% to 30%. CONCLUSIONS: Promoting the internationalization of the journal, publishing articles in the English language and achieving the impact factor are among some of the main needs of the Revista Alergia Mexico.


OBJECTIVO: Caracterizar la producción científica de la Revista Alergia México desde una perspectiva bibliométrica. MÉTODOS: Estudio descriptivo, llevado a cabo a partir de la información bibliométrica de la Revista Alergia México, alojada en los repositorios PubMed (MEDLINE) y Scopus. RESULTADOS: De acuerdo con Pubmed, la cantidad total de artículos publicados entre 1991 y 2021 fueron 1115 (media anual; 37.2 ± 12.3); por su parte, Scopus registró 1541 artículos durante 1972 y 2021 (media anual: 30.8 ± 14.9). En ambos repositorios, los artículos originales (49 y 78%, respectivamente) y de revisión (21 y 12%, respectivamente) fueron los documentos publicados con mayor frecuencia. La temática más relevante incluyó: asma (32%), rinitis alérgica (16%) y alergia a medicamentos (9%). Las instituciones públicas de México fueron las que publicaron mayor cantidad de artículos. El país con mayor cantidad de documentos publicados fue México (54%), seguido de Colombia (5%) y España (4%). Según Scopus, el índice de citación de 2020 fue de 0.9; índice-H de 15 y factor de impacto de 0.150. Durante el periodo 2016-2020, el índice de rechazo anual fue del 7 al 30%. CONCLUSIONES: Las principales necesidades de Revista Alergia México consisten en promover su internacionalización, publicar artículos en idioma inglés y conseguir un factor de impacto más alto en los próximos años.


Assuntos
Bibliometria , Idioma , Humanos , México , Espanha , Colômbia
11.
ABCS health sci ; 48: e023206, 14 fev. 2023. tab
Artigo em Inglês | LILACS | ID: biblio-1414619

RESUMO

INTRODUCTION: Nutrition Impact Symptoms (NIS) are common in hospitalized patients and can be aggravated in the presence of malnutrition. OBJECTIVE: To verify the presence of NIS and its association with sociodemographic and clinical variables, sarcopenia phenotype, and nutritional status of individuals hospitalized. METHODS: This is a cross-sectional study with hospitalized patients, of both sexes and ≥50 years old. Patient-Generated Subjective Global Assessment (PG-SGA), handgrip strength (HGS), gait speed GS), and anthropometric measurements were performed up to 48 hours after admission. NIS was obtained through PG-SGA and stratified into two groups: <3 and ≥3 symptoms. The chi-square test (χ2) was performed, and a 5% significance level was adopted. RESULTS: A total of 90 patients (65.4±9.67 years) were studied, with the majority of men (56.7%), older people (70.0%), married (68.9%), low economic class (72.2%), without work activity (70.5%), with two previous diseases (60.0%), overweight by body mass index (46.7%) and adequate adductor pollicis muscle thickness (83.3%). The most prevalent NIS were "dry mouth", "anorexia", and "smells sick" respectively 31.1%, 30.0%, and 16.7%. There was an association between NIS and SARC-F score (p=0.002), handgrip strength (p=0.016), the status of sarcopenia (p=0.020), PG-SGA (p<0.001), and economic status (p=0.020). CONCLUSION: The identification of NIS is common, and may infer negative nutritional status and functional performance of patients. The use of protocols to identify NIS during hospitalization should be considered to minimize the negative impact on nutritional status.


INTRODUÇÃO: Sintomas de impacto nutricional (SIN) são comuns em pacientes hospitalizados e estes podem ser agravados na presença da desnutrição. OBJETIVO: Verificar a presença de SIN e sua associação com as variáveis sociodemográficas, clínicas, fenótipo de sarcopenia e estado nutricional de indivíduos hospitalizados. MÉTODOS: Trata-se de estudo transversal com pacientes internados, de ambos os sexos e idade ≥ 50 anos. Realizou-se Avaliação Subjetiva Global produzida pelo Paciente (ASG-PPP), força de preensão palmar (FPP), velocidade de caminhada (VC) e medidas antropométricas até 48 horas da admissão. Os SIN foram obtidos por meio da ASG-PPP e compilados em <3 ou ≥3 sintomas. Realizou-se o teste de qui-quadrado (χ2). Adotou-se nível de significância de 5%. RESULTADOS: Um total de 90 pacientes (65,4±9,67 anos), sendo a maioria homem (56,7%), idoso (70,0%), casado (68,9%), classe econômica baixa (72,2%), sem atividade de trabalho (70,5%), com uma a duas doenças pregressas (60,0%), excesso de peso ao índice de massa corporal (46,7%) e adequada espessura do músculo adutor do polegar (83,3%). Os SIN "boca seca", "anorexia" e "cheiros enjoam" foram os mais prevalentes, respectivamente 31,1%, 30,0% e 16,7%. Houve associação dos SIN com as variáveis que compõem o fenótipo de sarcopenia: o escore SARC-F (p=0,002) e FPP (p=0,016), status de sarcopenia (p=0,020), ASG-PPP (p<0,001) e classe econômica (p=0,020). CONCLUSÃO: A identificação de SIN é comum, podendo inferir negativamente no estado nutricional e desempenho funcional dos pacientes. Considerar o uso de protocolos para identificação dos SIN durante a hospitalização a fim de minimizar a repercussão negativa no estado nutricional.


Assuntos
Humanos , Masculino , Pessoa de Meia-Idade , Idoso , Avaliação Nutricional , Estado Nutricional , Desnutrição , Sarcopenia , Fatores Sociodemográficos , Pacientes Internados , Estudos Transversais
12.
Ir J Med Sci ; 192(4): 1711-1717, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-36190657

RESUMO

BACKGROUND: The term "JUMPS" was used to describe the impact factor (IF) in an article published in PubMed in 2021, representing an increase of more than 40% of IF. AIMS: In this study, we aimed to compare the growth rate of IF JUMPS in Dermatology in the last 5 years, and particularly the effect of the 2020 COVID-19 pandemic. METHODS: This study evaluated the growth rate (JUMP) in IF from 2016 to 2020. We used the Friedman and Wilcoxon signed ranks tests. We classified JUMPS in negative growth rate; Q1 to Q4 quartiles; and journals with > 100%. A 76-100% growth rate was observed in five (7%) journals, and twelve journals (17%) depicted a 51-75% percentage of change. RESULTS: Several journals in the Dermatology category increased their IF by 50%. Repeated measures analyses showed a significant difference (p < .001). CONCLUSION: Although we found journals with growth rates in the four quartiles, no journals depicted negative growth rates nor > 100% growth. Knowing the growing trends in this category might supplement the assessment of target journals for authors looking to submit their works.


Assuntos
COVID-19 , Dermatologia , Publicações Periódicas como Assunto , Humanos , Fator de Impacto de Revistas , Bibliometria , Editoração , Estudos Retrospectivos , Pandemias
14.
Gac. méd. Méx ; Gac. méd. Méx;158(6): 365-371, nov.-dic. 2022. tab
Artigo em Espanhol | LILACS-Express | LILACS | ID: biblio-1430365

RESUMO

Resumen Introducción: La llegada de la pandemia de la enfermedad por coronavirus (COVID-19) incrementó exponencialmente la producción científica. Objetivo: Analizar la influencia de la producción científica acerca de COVID-19 en los valores del factor de impacto de revistas médicas latinoamericanas. Métodos: Se emplearon las revistas de categorías relacionadas con la medicina del Journal Citation Reports (JCR). Se utilizaron los datos del factor del impacto de las ediciones de 2020 y 2021 para establecer una comparación respecto a las citas recibidas por los documentos relativos a COVID-19. Resultados: Se observó un descenso en los valores del factor de impacto de las revistas evaluadas cuando se eliminan las citas recibidas por los documentos relativos a COVID-19. Conclusiones: El volumen de la información publicada sobre COVID-19 y las citas recibidas influyeron en el aumento del impacto en el JCR de 2021.


Abstract Introduction: The arrival of the pandemic caused by coronavirus disease (COVID-19) exponentially increased scientific production. Objective: To analyze the influence of COVID-19-related scientific production on the impact factor values of Latin American medical journals. Methods: Journals related to the Medicine categories included in Journal Citation Reports (JCR) were used. Impact factor data from the 2020 and 2021 editions were used to compare the citations received by documents related to COVID-19. Results: A decrease in the impact factor values of the evaluated journals was observed when the citations received by works related to COVID-19 were eliminated. Conclusions: The volume of information published on COVID-19 and the citations received influenced the impact increase in 2021 JCR.

16.
Rev. colomb. cir ; 37(4): 563-573, 20220906. tab, fig
Artigo em Espanhol | LILACS | ID: biblio-1396328

RESUMO

Introducción. Indicadores alternativos basados en la web 2.0 han tomado importancia para medir el impacto de la producción científica. Previamente se han demostrado correlaciones positivas entre indicadores tradicionales y alternativos. El objetivo de este trabajo fue evaluar la relación de estos indicadores en el campo de la cirugía de nuestro país.Métodos. Análisis retrospectivo de las publicaciones de la Revista Colombiana de Cirugía y "tweets" de la cuenta @ascolcirugia entre marzo 2020 y julio 2021. Se evaluaron comparativamente los artículos con y sin publicación en la cuenta @ascolcirugia. Se determinó la correlación entre indicadores alternativos e indicadores tradicionales de las publicaciones de la revista. Resultados. En total se revisaron 149 artículos y 780 "tweets"; tan sólo el 13,4 % (n=20) de los artículos tuvieron visibilidad en la cuenta @ascolcirugia, con una mediana de 2 "tweets" (RIQ 1-2) por artículo, siendo la mayoría de estos sobre temas de COVID-19 (85 % vs 10 %; p<0,001). Los artículos publicados en @ascolcirugia tuvieron una mayor mediana de descargas (220 vs 116; p<0,001) y citaciones (3,5 vs 0; p<0,001) en comparación con los que no fueron publicados.Conclusión. El uso de las redes sociales tiene un efecto positivo en el número de lectores de la Revista Colombiana de Cirugía y el impacto académico de los autores. Aunque existe una buena correlación entre indicadores alternativos y tradicionales en el contexto nacional, la proporción de artículos de la Revista Colombiana de Cirugía publicados en la cuenta @ascolcirugia es baja.


Introduction. Alternative indicators based on web 2.0 have gained great relevance to measure the impact of scientific production. Positive correlations between traditional and alternative indicators have previously been shown. The objective of our article is to evaluate the relationship of these indicators in the field of surgery in our country.Methods. Retrospective analysis of the publications of the Colombian Journal of Surgery and tweets of the Twitter account (@ascolcirugia) during March 2020 and July 2021. Articles with and without tweets in the account @ascolcirugia were comparatively evaluated. The correlation between alternative indicators and traditional indicators of the journal's publications was determined. Results. A total of 149 articles and 780 tweets were reviewed; only 13.4% (n=20) of the articles had visibility at the @ascolcirugia account, with a median of 2 tweets (RIQ 1-2) per article, most of which were on COVID-19 issues (85% vs 10%; p<0.001). The articles published at the @ascolcirugia account had a higher median number of downloads (220 vs 116; p<0.001) and citations (3.5 vs 0; p<0.001) compared to the articles that were not published. Conclusions. The use of social media has a positive effect on the number of readers of the Colombian Journal of Surgery and the academic impact of the authors. Although there is a good correlation between alternative and traditional indicators, in the national context, the proportion of articles of the Colombian Journal of Surgery published at the @ascolcirugia account is low


Assuntos
Humanos , Artigo de Revista , Publicação Periódica , Cirurgia Geral , Fator de Impacto , Pandemias , Rede Social
17.
J Vasc Bras ; 21: e20220001, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35782884

RESUMO

Background: The quantity and quality of Brazilian scientific output increases decade by decade. However, there is a tendency to undervalue Brazilian journals, illustrated by the low number of citations compared with texts in international journals, with the tacit justification that foreign articles are of superior quality. Objectives: To investigate the differences in numbers of citations of Brazilian and international periodicals in three Brazilian journals from 2016 to 2020. Methods: All articles published in the Journal of the Brazilian College of Surgeons, in the Jornal Vascular Brasileiro, and in Acta Cirúrgica Brasileira from 2016 to 2020 were analyzed. The references of these studies were analyzed, summing the total number of citations and classifying them as published in Brazilian or foreign journals. Results: A total of 902 articles were analyzed, totaling 23,394 references, with a mean of 25.81 ± 8.59 references per article. Of these, 2,680 (11.45%) were Brazilian, equating to a mean of 2.95 ± 3.79 Brazilian references per article. Conclusions: It is necessary to improve appreciation of Brazilian periodicals, especially among Brazilian researchers and institutions responsible for science funding.

18.
J Oral Biol Craniofac Res ; 12(4): 458-464, 2022.
Artigo em Inglês | MEDLINE | ID: mdl-35664949

RESUMO

Objectives: There is a world of information at our disposal, and it is increasingly difficult to transform this dull amount of data into knowledge. How to be constantly actualized? This study aims to create an altmetric list of the top 50 articles related to COVID-19 and oral health. Methods: Research of terms COVID-19 and oral health was done using Dimensions app. Results were ranked in altmetric citations and analyzed through Microsoft Excel. Some tables and graphics were created. Graphical illustration of keywords was created using VOSviewer. Results: Some interesting facts can be seen, like growing interest in dental aerosols, perspectives, and virucidal activity of some mouthwashes. Conclusions: Altmetric analysis is a helpful manner to scientific updates, supplementing bibliometric analysis. A terrific manner to see trends. The scientific community goes to great lengths to solve problems with dental aerosols, particularly to reduce contamination. Some adjustments to dental office and the use of barriers are recommended.

19.
Rev. peru. med. exp. salud publica ; 39(2): 236-240, abr.-jun. 2022.
Artigo em Espanhol | LILACS | ID: biblio-1395058

RESUMO

RESUMEN Los científicos siempre buscaron formas de evaluar los resultados de las investigaciones para reconocer y premiar sus esfuerzos, y para apoyar decisiones en programas y políticas públicas. Las medidas o métricas de impacto de la ciencia se transformaron, en las últimas décadas, en el motor propulsor del ambiente académico. Investigadores, revistas científicas, bases de datos y casas editoriales, instituciones de investigación y agencias de financiación tienen su trabajo gobernado por el impacto de la investigación que producen, publican, indexan, promueven y financian. Se utilizan largamente indicadores bibliométricos para la evaluación de la producción científica, a pesar de la falta de relación inequívoca entre citas y calidad, impacto o mérito científico. Además, cuando se considera la innovación, característica inherente de la investigación científica, la relación es todavía más desconectada. En este artículo se describen los tipos principales de métricas utilizadas para evaluar la producción científica, sus características, potenciales y limitaciones.


ABSTRACT Scientists have always looked for ways to evaluate research results to recognize and reward their efforts, and to support decisions regarding programs and public policies. The metrics of scientific impact have become, in recent decades, the driving force behind the academic environment. The work of researchers, scientific journals, databases and publishers, research institutions, and funding agencies is driven by the impact of the research they produce, publish, index, promote and finance. Bibliometric indicators are widely used for the evaluation of scientific output, despite the lack of a clear relationship between citations and quality, impact, or scientific merit. Furthermore, the relationship is even less evident regarding innovation, which is an inherent characteristic of scientific research. This article describes the main types of metrics used to evaluate scientific output, as well as its features, potentials, and limitations.


Assuntos
Publicações Periódicas como Assunto , Fator de Impacto de Revistas , Avaliação da Pesquisa em Saúde , Indicadores de Produção Científica , Comunicação e Divulgação Científica
20.
World Neurosurg ; 165: e74-e82, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35636666

RESUMO

OBJECTIVE: The objective of this study was to assess the Author Impact Factor (AIF) as a useful metric and as a complement to the h-index among neurosurgical researchers. METHODS: The 5-year AIF and h-index were compared among 3 groups of researchers: 1) the 100 most prolific of all time within general neurosurgical journals ("Experienced"), 2) the 100 most prolific during the 2015-2019 period within general neurosurgical journals ("Trending Group"), and 3) the 100 postgraduation year 7 neurosurgical residents with the highest h-index ("Amateur"). RESULTS: The Amateur group had a lower median h-index than the Experienced (6 vs. 55; P < 0.001) and Trending (6 vs. 43; P < 0.001) groups. The highest h-index of the Amateur group (24) was lower than the first quartile of the Experienced (46.25) and Trending (26.00) groups. The Amateur group had a lower median 5-year AIF than the Experienced (2.15 vs. 3.17; P < 0.001) and Trending (2.15 vs. 2.85; P = 0.02) groups. Unlike the h-index, the gap between the 5-year AIF distribution of the Amateur group and other groups was not profound. Although there was a positive correlation between the metrics in the 3 groups, they did not proxy for each other. For instance, while the h-index of some experienced authors that have not published recently was high, their AIFs were zero. Also, some Amateur authors published very impactful articles and had a high 5-year AIF. However, since their number of publications is inevitably low, their h-index were low. CONCLUSIONS: The AIF provides intuitive and complementary information to the h-index regarding the research output of neurosurgical authors.


Assuntos
Neurocirurgia , Bibliometria , Humanos , Fator de Impacto de Revistas , Publicações
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