Journal metric profile

SINGAPORE MEDICAL JOURNAL

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 2.400 Longer citation window
JCR Quartile Q2 Subject-category quartile
JCR Category Rank 108/332 Recorded category rank

SINGAPORE MEDICAL JOURNAL JCR impact factor overview

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

Page reviewed August 6, 2026

SINGAPORE MEDICAL JOURNAL metric snapshot

SINGAPORE MEDICAL JOURNAL has a bibliometric profile in this directory for 2025. The publisher recorded for the journal is WOLTERS KLUWER MEDKNOW PUBLICATIONS. Its listed Clarivate Journal Citation Reports (JCR)-based Journal Impact Factor is 1.900. The five-year Journal Impact Factor is 2.400, 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 108 out of 332 journals. Based on that rank position, the journal sits within approximately the top 33% 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 (2.400) is 0.500 points higher than the standard Journal Impact Factor (1.900). The Impact Factor without journal self-citations is the same as the listed standard value at the displayed precision. The Journal Citation Indicator (JCI) is recorded as 0.510. 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 SINGAPORE MEDICAL JOURNAL lists total cites: 4,299; total articles: 91; citable items: 104. 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 10.8 years, indicating the median age of items that contributed citations to the journal in the reporting framework. The citing half-life is 8.6 years, indicating the median age of references used by the journal’s articles.

Identifiers and verification

SINGAPORE MEDICAL JOURNAL is identified in this directory by print ISSN 0037-5675 and electronic ISSN 2737-5935. The publisher is recorded as WOLTERS KLUWER MEDKNOW PUBLICATIONS. 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 nameSINGAPORE MEDICAL JOURNAL
Abbreviated journalSINGAP MED J
PublisherWOLTERS KLUWER MEDKNOW PUBLICATIONS
Metric year2025
Overall rank8,733
ISSN0037-5675
eISSN2737-5935
Total cites4,299
Total articles91
Citable items104
Cited half-life10.8 years
Citing half-life8.6 years
JCR-based Journal Impact Factor1.900
5-Year Impact Factor2.400
Impact Factor without journal self-cites1.900
Journal Citation Indicator0.510
JCR Impact Factor quartileQ2
JCR category rank108/332
Database record updated

Frequently asked questions

What is the 2025 JCR-based Journal Impact Factor of SINGAPORE MEDICAL JOURNAL?

The Journal Impact Factor recorded in this directory as a Clarivate Journal Citation Reports (JCR)-based value for SINGAPORE MEDICAL JOURNAL is 1.900 for the 2025 metric year.

What are the JCR quartile and category rank of SINGAPORE MEDICAL JOURNAL?

SINGAPORE MEDICAL JOURNAL is listed with quartile Q2 and category rank 108/332. 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 SINGAPORE MEDICAL JOURNAL?

The five-year Journal Impact Factor recorded for SINGAPORE MEDICAL JOURNAL is 2.400. It uses a longer citation window than the standard Journal Impact Factor.

Who publishes SINGAPORE MEDICAL JOURNAL?

SINGAPORE MEDICAL JOURNAL is listed in this directory as being published by WOLTERS KLUWER MEDKNOW PUBLICATIONS.

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