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International Journal of Epidemiology
H-index 63

International Journal of Epidemiology

0300-5771

Published by: Oxford University Press

https://academic.oup.com/ije

Ranking & Metrics

Discipline name Position Best Scientists Publications D-Index
Medicine 183 1079 888 55

Additional Metrics

Number of Best Scientists*: 1707
Documents by Best Scientists*: 1161
Top 100 Ranked Scientists*: 85
SCIMAGO H-index: 256
SCIMAGO SJR: 2.695
Impact Factor: 5.9

Overview

Top Research Topics at International Journal of Epidemiology?

The journal generally zeroes in on subjects such as Epidemiology, Demography, Internal medicine, Gerontology and Public health. The journal explores topics in Epidemiology which can be helpful for research in disciplines like Surgery, Incidence (epidemiology), Environmental health, Pediatrics and Risk factor. Topics in Pediatrics were tackled in line with various other fields like Pregnancy and Birth weight.

It focuses on Risk factor but the discussions also offer insight into other areas such as Odds ratio and Relative risk. The in-depth study on Odds ratio also explores topics in the intersecting field of Case-control study. Issues in Demography were discussed, taking into consideration concepts from other disciplines like Socioeconomic status, Cohort study, Cohort and Confidence interval.

The journal focused on Cohort study research but expanded to cover Prospective cohort study. It holds forums on Internal medicine that merges themes from other disciplines such as Endocrinology, Oncology and Cardiology. Body mass index research discussed connects with the study of Obesity.

  • Epidemiology (25.29%)
  • Demography (21.38%)
  • Internal medicine (13.12%)

What are the most cited papers published in the journal?

  • Sick individuals and sick populations (2992 citations)
  • ‘Mendelian randomization’: can genetic epidemiology contribute to understanding environmental determinants of disease? (2551 citations)
  • A life course approach to chronic disease epidemiology: conceptual models, empirical challenges and interdisciplinary perspectives (1952 citations)

Research areas of the most cited articles at International Journal of Epidemiology:

The journal papers are mainly concerned with subjects like Epidemiology, Demography, Public health, Gerontology and Risk factor. The most cited articles facilitate discussions on Epidemiology that incorporate concepts from other fields like Surgery, Incidence (epidemiology), Cohort study, Environmental health and Pediatrics. While the most cited articles focused on Demography, they were also able to explore topics like Body mass index, Socioeconomic status, Cause of death and Cross-sectional study.

Papers citation over time

A key indicator for each journal is its effectiveness in reaching other researchers with the papers published at that venue.

The chart below presents the interquartile range (first quartile 25%, median 50% and third quartile 75%) of the number of citations of articles over time.

The top authors publishing in International Journal of Epidemiology (based on the number of publications) are:

  • George Davey Smith (155 papers) published 12 papers at the last edition, 4 more than at the previous edition,
  • Shah Ebrahim (79 papers) published 1 paper at the last edition,
  • Debbie A. Lawlor (75 papers) published 9 papers at the last edition, 4 more than at the previous edition,
  • Cesar G. Victora (69 papers) published 9 papers at the last edition,
  • Neil Pearce (67 papers) absent at the last edition.

The overall trend for top authors publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top authors.

Only papers with recognized affiliations are considered

The top affiliations publishing in International Journal of Epidemiology (based on the number of publications) are:

  • University of London (465 papers) published 25 papers at the last edition, 11 more than at the previous edition,
  • Harvard University (390 papers) published 33 papers at the last edition, 15 more than at the previous edition,
  • University of Bristol (373 papers) published 50 papers at the last edition, 24 more than at the previous edition,
  • Johns Hopkins University (260 papers) published 10 papers at the last edition, 3 more than at the previous edition,
  • University of Melbourne (235 papers) published 129 papers at the last edition, 115 more than at the previous edition.

The overall trend for top affiliations publishing in this journal is outlined below. The chart shows the number of publications at each edition of the journal for top affiliations.

Publication chance based on affiliation

The publication chance index shows the ratio of articles published by the best research institutions in the journal edition to all articles published within that journal. The best research institutions were selected based on the largest number of articles published during all editions of the journal.

The chart below presents the percentage ratio of articles from top institutions (based on their ranking of total papers).Top affiliations were grouped by their rank into the following tiers: top 1-10, top 11-20, top 21-50, and top 51+. Only articles with a recognized affiliation are considered.

During the most recent 2021 edition, 8.01% of publications had an unrecognized affiliation. Out of the publications with recognized affiliations, 27.37% were posted by at least one author from the top 10 institutions publishing in the journal. Another 15.18% included authors affiliated with research institutions from the top 11-20 affiliations. Institutions from the 21-50 range included 18.09% of all publications and 39.36% were from other institutions.

Returning Authors Index

A very common phenomenon observed among researchers publishing scientific articles is the intentional selection of journals they have already attended in the past. In particular, it is worth analyzing the case when the authors participate in the same journal from year to year.

The Returning Authors Index presented below illustrates the ratio of authors who participated in both a given as well as the previous edition of the journal in relation to all participants in a given year.

Returning Institution Index

The graph below shows the Returning Institution Index, illustrating the ratio of institutions that participated in both a given and the previous edition of the conference in relation to all affiliations present in a given year.

The experience to innovation index

Our experience to innovation index was created to show a cross-section of the experience level of authors publishing in a journal. The index includes the authors publishing at the last edition of a journal, grouped by total number of publications throughout their academic career (P) and the total number of citations of these publications ever received (C).

The group intervals were selected empirically to best show the diversity of the authors' experiences, their labels were selected as a convenience, not as judgment. The authors were divided into the following groups:

  • Novice - P < 5 or C < 25 (the number of publications less than 5 or the number of citations less than 25),
  • Competent - P < 10 or C < 100 (the number of publications less than 10 or the number of citations less than 100),
  • Experienced - P < 25 or C < 625 (the number of publications less than 25 or the number of citations less than 625),
  • Master - P < 50 or C < 2500 (the number of publications less than 50 or the number of citations less than 2500),
  • Star - P ≥ 50 and C ≥ 2500 (both the number of publications greater than 50 and the number of citations greater than 2500).

The chart below illustrates experience levels of first authors in cases of publications with multiple authors.

Learning and Growth in Medical Research/Practice

Medical research is an unending journey of acquiring new knowledge, honing skills, and integrating such knowledge and skills into daily practice. It's profoundly beneficial when junior doctors, medical students, nurse practitioners, and other healthcare professionals get involved in the world of medical research to keep abreast of cutting-edge insights. Access to real-world evolving information in fields like Epidemiology, Demography, Public health, Gerontology, Internal Medicine, and others, can significantly contribute to their learning and career development. Studies and papers in the International Journal of Epidemiology offer fantastic opportunities for professional growth, by providing direct exposure to their in-depth research discussions. The journal explores diverse, challenging topics associated with Epidemiology and intersects areas like Surgery, Pediatric care, Environmental health, etc. This resource could be beneficial for aspiring nurse practitioners, for instance, looking to develop expertise in specialized areas. Concerning this, there are numerous academic platforms offering stimuli for such growth. With technology facilitating better accessibility to information, online programs have appealed to a great number of healthcare professionals. A specific example is the rise in enrollments for online nursing school programs. While still in customer domain, an informative guide by Research .com gives insights on some of the best programs in this category. It highlights the [best online nursing programs in Kentucky](/degrees/best-online-nursing-programs-in-kentucky) offering the flexibility of online education while still delivering highly comprehensive training in nursing fields. Exposure to curated research, coupled with pertinent academic programs guided towards career progression, will enhance capabilities and contribute positively towards the overall evolution of the healthcare sector. Future medical practitioners can leverage this to provide advanced patient care, thus, making a difference in the lives of countless individuals and community health.

Top Publications

  • COVID-19 antibody seroprevalence in Santa Clara County, California.

    Eran Bendavid;Bianca Mulaney;Neeraj Sood;Soleil Shah

    (2021)
    768 Citations
  • PM2.5 air pollution and cause-specific cardiovascular disease mortality

    Richard B Hayes;Chris Lim;Yilong Zhang;Yilong Zhang;Kevin Cromar

    (2020)
    407 Citations
  • Has the prevalence of overweight, obesity and central obesity levelled off in the United States? Trends, patterns, disparities, and future projections for the obesity epidemic.

    Youfa Wang;May A Beydoun;Jungwon Min;Jungwon Min;Hong Xue

    (2020)
    394 Citations
  • Characteristics and predictors of hospitalization and death in the first 11 122 cases with a positive RT-PCR test for SARS-CoV-2 in Denmark: a nationwide cohort.

    Mette Reilev;Kasper Bruun Kristensen;Anton Pottegård;Anton Pottegård;Lars Christian Lund

    (2020)
    314 Citations
  • Diet and colorectal cancer in UK Biobank: a prospective study.

    Kathryn E Bradbury;Kathryn E Bradbury;Neil Murphy;Timothy J Key

    (2020)
    227 Citations
  • The use of two-sample methods for Mendelian randomization analyses on single large datasets

    Cosetta Minelli;Fabiola Del Greco M;Diana A van der Plaat;Jack Bowden

    (2021)
    217 Citations
  • Interactions between SARS-CoV-2 and influenza, and the impact of coinfection on disease severity: a test-negative design.

    Julia Stowe;Elise Tessier;Hongxin Zhao;Rebecca Guy

    (2021)
    194 Citations
  • Cohort Profile Update: Lifelines, a three-generation cohort study and biobank

    (2021)
    168 Citations
  • Cohort Profile: COVIDMENT: COVID-19 cohorts on mental health across six nations

    Unknown

    (2021)
    166 Citations
  • Cohort Profile Update: The Study of Health in Pomerania (SHIP).

    (2022)
    155 Citations

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Best Scientists Contributing to This Journal

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