Journal metric profile

Obstetrics & Gynecology Science

Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor, five-year Impact Factor, quartile, category rank, publisher, identifiers and citation profile for the 2025 metric year.

JCR-based Impact Factor 1.900 2025 metric year
5-Year Impact Factor 0.000 Longer citation window
JCR Quartile Q2 Subject-category quartile
JCR Category Rank 64/140 Recorded category rank

Obstetrics & Gynecology Science JCR impact factor overview

This profile summarizes the journal metrics and publication information available in the current directory record.

Page reviewed August 6, 2026

Obstetrics & Gynecology Science metric snapshot

Obstetrics & Gynecology Science has a bibliometric profile in this directory for 2025. The publisher recorded for the journal is Korean Soc Obstetrics and Gynecology (KSOG). Its listed Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor is 1.900. The five-year Journal Impact Factor is 0.000, giving a second citation window for comparison. The journal is recorded in quartile Q2 for its listed JCR category.

Category position and quartile

The recorded JCR category position is 64 out of 140 journals. Based on that rank position, the journal sits within approximately the top 46% of the listed category. Its listed quartile is Q2. Category ranks and quartiles are field-specific and are not measures of the quality of an individual article.

How the citation indicators compare

The five-year Journal Impact Factor (0.000) is 1.900 points lower than the standard Journal Impact Factor (1.900). Without journal self-citations, the Impact Factor is 1.600, a difference of 0.300 points from the listed standard value. The Journal Citation Indicator (JCI) is recorded as 0.770. These measures use different definitions or citation windows, so they are most useful when read together rather than treated as interchangeable scores.

Citation and publication counts

For 2025, the directory record for Obstetrics & Gynecology Science lists total cites: 1,339; total articles: 48; citable items: 60. These fields describe different parts of the JCR record and should not be combined into an article-level quality score.

Citation half-life profile

The cited half-life is 5.4 years, indicating the median age of items that contributed citations to the journal in the reporting framework. The citing half-life is 8.2 years, indicating the median age of references used by the journal’s articles.

Identifiers and verification

Obstetrics & Gynecology Science is identified in this directory by print ISSN 2287-8572 and electronic ISSN 2287-8580. The publisher is recorded as Korean Soc Obstetrics and Gynecology (KSOG). When making submission, library, or research-evaluation decisions, verify the title and identifiers against the journal publisher and the official Clarivate Journal Citation Reports record.

Complete journal information

Use this table to verify the individual metric values, identifiers and publication details stored for this journal.

Journal nameObstetrics & Gynecology Science
Abbreviated journalOBSTET GYNECOL SCI
PublisherKorean Soc Obstetrics and Gynecology (KSOG)
Metric year2025
Overall rank8,733
ISSN2287-8572
eISSN2287-8580
Total cites1,339
Total articles48
Citable items60
Cited half-life5.4 years
Citing half-life8.2 years
JCR-based Journal Impact Factor1.900
5-Year Impact Factor0.000
Impact Factor without journal self-cites1.600
Journal Citation Indicator0.770
JCR Impact Factor quartileQ2
JCR category rank64/140
Database record updated

Frequently asked questions

What is the 2025 JCR-based Journal Impact Factor of Obstetrics & Gynecology Science?

The Journal Impact Factor recorded in this directory as a Clarivate Journal Citation Reports (JCR)-based value for Obstetrics & Gynecology Science is 1.900 for the 2025 metric year.

What are the JCR quartile and category rank of Obstetrics & Gynecology Science?

Obstetrics & Gynecology Science is listed with quartile Q2 and category rank 64/140. These values are category-specific and should be verified against the official JCR record when used for formal assessment.

What is the five-year Journal Impact Factor of Obstetrics & Gynecology Science?

The five-year Journal Impact Factor recorded for Obstetrics & Gynecology Science is 0.000. It uses a longer citation window than the standard Journal Impact Factor.

Who publishes Obstetrics & Gynecology Science?

Obstetrics & Gynecology Science is listed in this directory as being published by Korean Soc Obstetrics and Gynecology (KSOG).

Additional records from the same publisher or with a similar listed JCR Impact Factor.