ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q2Scopus Q1SCImago #4,058Gold OA

Journal of Epidemiology

Acronym:je
•
Abbreviation (ISO):J EPIDEMIOL
•
Identifier (ISSN):0917-5040(Print)/1349-9092(Online)
•
Publisher:Elsevier BV
Clarivate IF (2026)
2.7↓ -0.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q2
WoS SCIEJCR Quartile
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for Journal of Epidemiology

WoS Q2
13572.5220183.0820193.6920203.2120213.8120224.720233.72024320252.72026
Annual Impact Factor Metric
Current (2026):2.7
Scopus SJR & RankScopus Q1
1.121
#4,058

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
99

99 papers with at least that number of citations each

WoS: SCIE / JCRQ2
Self-Citation Rate5.4%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessGold OA
77articles/year
100% Gold OA•93.81% Original Research

Aims & Scope

The Journal of Epidemiology is the official open access scientific journal of the Japan Epidemiological Association. The Journal publishes a broad range of original research on epidemiology as it relates to human health, and aims to promote communication among those engaged in the field of epidemiological research and those who use epidemiological findings.

Topics Covered (Recognized by AI)
Medicine95.2%Internal medicine76.1%Pathology68.7%Biology62.7%Mathematics58%Sociology54.7%Demography53%Statistics52.9%Environmental health49.4%Population34.7%Endocrinology29%Genetics26.6%Surgery26.5%Psychology25.7%Confidence interval25.7%Chemistry24.3%Physics22.5%Computer science22.3%Gerontology21.7%

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH

Q2
Rank160/443
IndexSCIE
JCISCIE2026

PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH

Q1
Rank97/443
IndexSCIE

Annual Historical Statistics & Publications

Track annual publication volume, total citations, and Impact Factor evolution

12 year
2026Latest
IF2.7
Articles / Year58
Total Citations7
2025
IF3
Articles / Year67
Total Citations104
2024
IF3.7
Articles / Year69
Total Citations290
2023
IF4.7
Articles / Year57
Total Citations495
2022
IF3.809
Articles / Year79
Total Citations924

SCImago & Scopus Journal Intelligence

Global SCImago ranking, SJR prestige index, Scopus coverage, and societal policy impact

Rank #4,058Scopus Q1SCImago Profile
Scopus Coverage:1991-2026
Scopus Broad Areas:Medicine
Scopus Citation Rank (SJR)Q1
1.121

Weighted prestige citation metric per document indexed in the Scopus database.

Quartile: Scopus Q1
Citations / Doc (2 years)
2.87

Average citations received per document published in the 2-year window.

2-Year Citation Window
Estimated Publication Fee (APC)
$3,417 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations831
3-Year Documents268
Citable Documents232

Aggregated from Scopus database across the 3-year SJR evaluation window.

Societal Impact & Inclusivity (SCImago)

Policy Citations (Overton)0

Citations in government and international policy documents

Female Author Rate36.5%

Percentage of female authors published in the journal

Real-world societal policy reach and author gender diversity tracked by SCImago.

Scopus Subject Categories

EpidemiologyQ1
Medicine (miscellaneous)Q1
Academic Metric Intelligence

Journal Metrics & Citation Visualizations

Total Cites vs Self-Cites

Evaluation of scholarly independence and citation reach

Total citations steady growth
Self-citation: 5.4%

Citations per Document

Citation metric windows across 2, 3, and 4 years

Cites / Doc (4 years)Cites / Doc (3 years)Cites / Doc (2 years)

Chinese Academy of Sciences (CAS) Classification

Major / minor zone classification and CAS Early Warning List history

Major Category (Broad Field):
3区 (Zone 3)Medicine
Minor Category (Specific Field):
3区PUBLIC, ENVIRONMENTAL & OCCUPATIONAL HEALTH
CAS Early Warning List History:
Updated annually: 2020 – 2024
2020
Not warned
2021
Not warned
2022
Not warned
2023
Not warned
2024
Not warned

Academic Intelligence Overview & Context

ImpaQ Analysis

Journal of Epidemiology (acronym: je, abbr: J EPIDEMIOL, ISSN: 0917-5040) is a peer-reviewed international scholarly journal in the field of Medicine, published by Elsevier BV in Japan since 1991. The periodical holds a Journal Impact Factor (JIF) of 2.70, ranking in quartile Q2 of Web of Science (SCIE), a Scopus SJR indicator of 1.121 (Q1), an H-index of 99.

The journal enforces rigorous peer evaluation with a publication frequency of Bimonthly, an annual output of approximately 77 scientific articles. In terms of accessibility and author fees, it operates under the Gold OA model with an estimated APC of $3,417 USD. It serves as a benchmark publication platform for academics, researchers, and doctoral candidates seeking global research visibility.

Publishing & Editorial Information

Detailed publisher, peer-review turnaround, and publication cycle specifications

Open Access Model
Gold OA
Publisher
Elsevier BV
Publication Language
English
Frequency
Bimonthly
Founding Year
1991
Indexing & Databases
SCIEScopusDOAJPubMed
Editorial Address
JAPAN EPIDEMIOLOGICAL ASSOC, JICHI MEDICAL SCHOOL, DEPT PUBLIC HEALTH, 3311-1 YAKUSHIJI, MINAMIKAWACH, TOCHIGI, JAPAN, 329-0498

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 9262e5a0-3afa-4f15-8d8b-4b16e1ffafad
Database Updated: 2026-10-01