Sojo University

Region/Country

Asiatic Region
Japan
Universities and research institutions

Overall

1.595

Integrity Risk

significant

Indicators relating to the period 2020-2024

Indicator University Z-score Average country Z-score
Multi-affiliation
-0.388 -0.119
Retracted Output
5.893 -0.208
Institutional Self-Citation
0.276 0.208
Discontinued Journals Output
-0.545 -0.328
Hyperauthored Output
-0.983 0.881
Leadership Impact Gap
0.411 0.809
Hyperprolific Authors
-1.413 0.288
Institutional Journal Output
-0.268 -0.139
Redundant Output
3.148 0.778
0 represents the global average
AI-generated summary report

EXECUTIVE SUMMARY AND STRATEGIC VISION

Sojo University demonstrates a dual profile of commendable governance in certain areas alongside critical vulnerabilities in others, reflected in its overall integrity score of 1.595. The institution exhibits significant strengths in operational integrity, with very low risk in publication channel selection, authorship practices, and the use of institutional journals. However, these positive aspects are sharply contrasted by significant risks in post-publication quality control and research fragmentation, specifically concerning the high rates of retracted output and redundant publications. These weaknesses directly challenge the core academic values of excellence and social responsibility, potentially undermining the credibility of the university's strong thematic areas, which include notable national rankings in Pharmacology, Toxicology and Pharmaceutics (18th in Japan), Biochemistry, Genetics and Molecular Biology (62nd), and Chemistry (115th) according to SCImago Institutions Rankings data. To safeguard its reputation and align its practices with its research potential, it is recommended that the university leverage its robust governance frameworks to implement a focused intervention on pre-publication review processes and research ethics training, thereby transforming these critical vulnerabilities into a new standard of scientific integrity.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution (Z-score: -0.388) demonstrates a more rigorous approach to managing affiliations than the national standard (Z-score: -0.119). This reflects a prudent profile where control over affiliation declarations appears more stringent than the national norm. While multiple affiliations are often a legitimate result of collaboration, the university's controlled rate suggests effective policies that discourage strategic "affiliation shopping" intended to artificially inflate institutional credit, showcasing a commitment to transparent and accurate representation of its collaborative footprint.

Rate of Retracted Output

The institution's Z-score of 5.893 represents a critical and atypical level of risk, creating a severe discrepancy when compared to the low-risk national average of -0.208. Retractions are complex events, but a rate this significantly higher than the norm suggests that quality control mechanisms prior to publication may be failing systemically. This value is a strong alert to a potential vulnerability in the institution's integrity culture, indicating possible recurring malpractice or a lack of methodological rigor that requires an immediate and deep qualitative verification by management to protect its scientific reputation.

Rate of Institutional Self-Citation

With a Z-score of 0.276, the university is more prone to institutional self-citation than the national average (Z-score: 0.208), indicating a high exposure to this risk factor. While a certain level of self-citation is natural, this elevated rate can signal the formation of scientific "echo chambers" where research is validated internally without sufficient external scrutiny. This trend warns of the potential for endogamous impact inflation, suggesting that the institution's academic influence may be disproportionately shaped by internal dynamics rather than by broader recognition from the global scientific community.

Rate of Output in Discontinued Journals

The institution's Z-score of -0.545 confirms an absence of risk signals in this area, a finding consistent with the low-risk national context (Z-score: -0.328). This demonstrates a strong and reliable due diligence process for selecting publication venues. By effectively avoiding journals that do not meet international ethical or quality standards, the university protects itself from severe reputational risks and ensures that its research resources are not channeled into predatory or low-impact publishing practices.

Rate of Hyper-Authored Output

The institution (Z-score: -0.983) displays significant resilience against the national tendency toward hyper-authorship (Z-score: 0.881). This suggests that its internal control mechanisms are serving as an effective filter, mitigating a systemic risk prevalent in its environment. By maintaining low rates of publications with extensive author lists outside of legitimate "Big Science" contexts, the university successfully discourages author list inflation, thereby preserving individual accountability and reinforcing a culture that values meaningful contribution over honorary or political authorship.

Gap between Impact of total output and the impact of output with leadership

The university (Z-score: 0.411) exhibits a more balanced relationship between its overall impact and the impact of its self-led research compared to the national average (Z-score: 0.809). This reflects a differentiated management approach that effectively moderates a risk common in the country. A smaller gap suggests a lower risk of dependency on external partners for prestige and points toward a healthier development of structural, internal capacity for high-impact research, rather than relying primarily on strategic positioning in collaborations where the institution does not exercise intellectual leadership.

Rate of Hyperprolific Authors

With a Z-score of -1.413, the institution shows a complete absence of hyperprolific authorship, achieving a state of preventive isolation from the moderate risk dynamics observed at the national level (Z-score: 0.288). This indicates that the university does not replicate the risk patterns of its environment. By avoiding extreme individual publication volumes, the institution effectively safeguards the balance between quantity and quality, mitigating risks such as coercive authorship or authorship assigned without real participation, and thus upholding the integrity of its scientific record.

Rate of Output in Institutional Journals

The institution's Z-score of -0.268 signifies a total operational silence in this area, performing even better than the already low-risk national average (-0.139). This complete absence of risk signals indicates that the university does not rely on its own journals for dissemination, thereby avoiding potential conflicts of interest and academic endogamy. This practice ensures that its scientific output consistently undergoes independent external peer review, which is essential for achieving global visibility and competitive validation.

Rate of Redundant Output (Salami Slicing)

The institution's Z-score of 3.148 points to a significant problem with redundant publications, a rate that accentuates the vulnerabilities already present in the national system (Z-score: 0.778). This high value is a critical alert for the practice of "salami slicing," where a coherent study may be fragmented into minimal publishable units to artificially inflate productivity metrics. This behavior distorts the available scientific evidence, overburdens the peer-review system, and signals an urgent need to shift focus from publication volume to the generation of significant, novel knowledge.

This report was automatically generated using Google Gemini to provide a brief analysis of the university scores.
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