ImpaQ Ecosystem•Clarivate, Scopus & CORE Data
Clarivate WoS 2024 / 2025 Data
IMPAQ
WoS SCIE Q1Scopus Q1SCImago #253Top JournalHybrid

American Journal of Respiratory and Critical Care Medicine

Acronym:ajrccm
•
Abbreviation (ISO):AM J RESP CRIT CARE
•
Identifier (ISSN):1073-449X(Print)/1535-4970(Online)
•
Publisher:American Thoracic Society
Clarivate IF (2026)
21.7↑ +2.3
Journal Impact Factor
IF Trend↓
WoS Quartile
Q1
WoS SCIETop Tier
Clarivate WoS JCR
WoS Categories↓
JCR Release Date: 2026-06-17

Impact Factor Trend (2018–2026)

Clarivate IF trend for American Journal of Respiratory and Critical Care Medicine

WoS Q1
1020304015.2201816.5201917.5202021.4202130.5202224.7202319.3202419.4202521.72026
Annual Impact Factor Metric
Current (2026):21.7
Scopus SJR & RankScopus Q1
5.423
#253

SCImago Journal Rank citation prestige weighting

Scopus Year: 2025
H-Index (2025)
450

450 papers with at least that number of citations each

WoS: SCIE / JCRTop Tier
Self-Citation Rate5.7%
Safe Level (< 15%)Warning Level (> 20%)
Self-citation below 15% indicates strong scholarly independence.
Volume & Open AccessHybrid
199articles/year
22.42% Gold OA•96% Original Research

Aims & Scope

The American Journal of Respiratory and Critical Care Medicine focuses on human biology and disease, as well as animal and in vitro studies that contribute to the understanding of pathophysiology and treatment of diseases that affect the respiratory system and critically ill patients. Papers that are solely or predominantly based in cell and molecular biology are published in the companion journal, the American Journal of Respiratory Cell and Molecular Biology. The Journal also seeks to publish clinical trials and outstanding review articles on areas of interest in several forms. The State-of-the-Art review is a treatise usually covering a broad field that brings bench research to the bedside. Shorter reviews are published as Critical Care Perspectives or Pulmonary Perspectives. These are generally focused on a more limited area and advance a concerted opinion about care for a specific process. Concise Clinical Reviews provide an evidence-based synthesis of the literature pertaining to topics of fundamental importance to the practice of pulmonary, critical care, and sleep medicine. Images providing advances or unusual contributions to the field are published as Images in Pulmonary, Critical Care, Sleep Medicine and the Sciences.

Topics Covered (Recognized by AI)
Medicine96.5%Internal medicine84.5%Biology78.8%Pathology47.2%Immunology41.3%Psychology40.9%Chemistry39.3%Philosophy38.7%Genetics37.8%Linguistics37.4%Psychiatry37.4%Surgery37.4%Lung35.8%Intensive care medicine34%Biochemistry34%Anesthesia30.6%Physics28.8%Endocrinology22.5%Geography21.2%Radiology20.6%
Primary Research Areas

WoS Categories & Quartiles

Detailed JCR / JCI category rankings and quartile breakdown from Clarivate

Clarivate JCR & JCI
JCRSCIE2026

CRITICAL CARE MEDICINE

Q1
Rank3/66
IndexSCIE
JCRSCIE2026

RESPIRATORY SYSTEM

Q1
Rank4/107
IndexSCIE
JCISCIE2026

CRITICAL CARE MEDICINE

Q1
Rank2/66
IndexSCIE
JCISCIE2026

RESPIRATORY SYSTEM

Q1
Rank3/107
IndexSCIE

Annual Historical Statistics & Publications

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

12 year
2026Latest
IF21.7
Articles / Year7,702
Total Citations298
2025
IF19.4
Articles / Year7,475
Total Citations3,381
2024
IF19.3
Articles / Year647
Total Citations6,500
2023
IF24.7
Articles / Year594
Total Citations12,527
2022
IF30.528
Articles / Year718
Total Citations18,721

SCImago & Scopus Journal Intelligence

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

Rank #253Scopus Q1SCImago Profile
Scopus Coverage:1991, 1994-2026
Scopus Broad Areas:Medicine
Scopus Citation Rank (SJR)Q1
5.423

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

Quartile: Scopus Q1
Citations / Doc (2 years)
5.88

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

2-Year Citation Window
Estimated Publication Fee (APC)
$4,575 USD

Estimated Article Processing Charge for Open Access publication.

Estimated cost / article

Scopus 3-Year Publication & Citation Window

3-Year Citations11,771
3-Year Documents1,867
Citable Documents786

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 Rate40.0%

Percentage of female authors published in the journal

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

Scopus Subject Categories

Critical Care and Intensive Care MedicineQ1
Pulmonary and Respiratory MedicineQ1
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: 5.7%

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):
1区 (Zone 1)Medicine
Minor Category (Specific Field):
1区CRITICAL CARE MEDICINE
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

American Journal of Respiratory and Critical Care Medicine (acronym: ajrccm, abbr: AM J RESP CRIT CARE, ISSN: 1073-449X) is a peer-reviewed international scholarly journal in the field of Medicine, published by American Thoracic Society in United States since 1994. The periodical holds a Journal Impact Factor (JIF) of 21.7, ranking in quartile Q1 of Web of Science (SCIE), a Scopus SJR indicator of 5.423 (Q1), an H-index of 450.

The journal enforces rigorous peer evaluation with a publication frequency of Semimonthly, an annual output of approximately 199 scientific articles. In terms of accessibility and author fees, it operates under the Hybrid model with an estimated APC of $4,575 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
Hybrid
Publisher
American Thoracic Society
Publication Language
English
Frequency
Semimonthly
Founding Year
1994
Indexing & Databases
SCIEScopusPubMed
Editorial Address
AMER THORACIC SOC, 1740 BROADWAY, NEW YORK, USA, NY, 10019-4374

Similar Journals in Discipline

Journals in the same research field with comparable impact metrics

Record UUID: 70210abc-a2a4-4378-9dfd-f41751b575ea
Database Updated: 2026-10-01