| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.221 | -0.119 |
|
Retracted Output
|
0.558 | -0.208 |
|
Institutional Self-Citation
|
-0.748 | 0.208 |
|
Discontinued Journals Output
|
-0.233 | -0.328 |
|
Hyperauthored Output
|
2.256 | 0.881 |
|
Leadership Impact Gap
|
2.136 | 0.809 |
|
Hyperprolific Authors
|
-0.456 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
0.245 | 0.778 |
Kansai Medical University presents a robust scientific integrity profile, characterized by a low overall risk score (0.221) and notable strengths in maintaining academic independence and quality control. The institution demonstrates exceptional performance in areas such as a very low Rate of Output in Institutional Journals and a Rate of Institutional Self-Citation significantly below the national average, indicating a culture that prioritizes external validation and avoids academic endogamy. These strengths are complemented by effective management of hyperprolific authorship and redundant publications. However, strategic attention is required for two key vulnerabilities: a significant Rate of Hyper-Authored Output and a medium-risk Gap between the impact of its total output and that of its internally-led research. These signals point to potential issues in authorship attribution and a dependency on external collaborations for high-impact science. These findings are particularly relevant given the university's strong thematic positioning, with SCImago Institutions Rankings placing it among Japan's top institutions in Psychology (42nd), Medicine (65th), and Pharmacology, Toxicology and Pharmaceutics (73rd). While the institution's specific mission was not available for this analysis, any commitment to "excellence" or "social responsibility" is intrinsically linked to research integrity. The identified risks, particularly around authorship and intellectual leadership, could undermine this commitment. To secure its leadership position, it is recommended that the university investigates the drivers of hyper-authorship and develops strategies to bolster the impact of its own-led research, thereby ensuring its reputation for excellence is built on a sustainable and fully autonomous foundation.
The institution exhibits a Z-score of -0.221, which is lower than the national average of -0.119. This indicates a prudent and well-managed approach to researcher affiliations, operating with more rigor than the national standard. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, the university's controlled rate suggests that its collaborative framework is clear and less susceptible to strategic attempts to inflate institutional credit or "affiliation shopping." This conservative profile reinforces a transparent and focused institutional identity within the national research landscape.
With a Z-score of 0.558, the institution shows a moderate deviation from the national average of -0.208. This suggests a greater sensitivity to factors leading to retractions compared to its national peers. Retractions are complex events, and a rate significantly higher than the average alerts to a potential vulnerability in the institution's integrity culture. This Z-score suggests that quality control mechanisms prior to publication may be failing more frequently than elsewhere in the country, indicating possible recurring malpractice or a lack of methodological rigor that requires immediate qualitative verification by management to safeguard its scientific reputation.
The institution's Z-score of -0.748 stands in stark contrast to the national average of 0.208, demonstrating remarkable institutional resilience. While the country shows a tendency towards internal citation, the university's control mechanisms appear to effectively mitigate this systemic risk. A certain level of self-citation is natural, reflecting the continuity of research lines. However, the university successfully avoids the risk of creating scientific 'echo chambers' or inflating its impact through endogamous practices. This low rate confirms that the institution's academic influence is validated by the global community, not just by internal dynamics.
The institution's Z-score for this indicator is -0.233, slightly higher than the national average of -0.328. Although both scores are low, this comparison points to an incipient vulnerability. The data suggests the university's researchers are slightly more likely to publish in journals that are later discontinued than the average Japanese institution. A high proportion of such publications would be a critical alert regarding due diligence in selecting dissemination channels. This minor signal warrants a review of institutional guidance on journal selection to prevent any potential waste of resources on low-quality or predatory publishing practices before it escalates.
The institution presents a Z-score of 2.256, a critical value that significantly amplifies the vulnerability already present in the national system (Z-score of 0.881). This finding suggests that internal dynamics are exacerbating a national trend towards extensive author lists. While extensive authorship is legitimate in "Big Science" fields, a high Z-score outside these contexts can indicate author list inflation, which dilutes individual accountability and transparency. This severe discrepancy demands an urgent internal audit to distinguish between necessary massive collaboration and potential "honorary" or political authorship practices that could compromise the integrity of its research record.
With a Z-score of 2.136, the institution shows high exposure to this risk, far exceeding the national average of 0.809. This wide positive gap—where global impact is high but the impact of research led by the institution is comparatively low—signals a significant sustainability risk. The data suggests that the university's scientific prestige may be overly dependent and exogenous, rather than structural. This invites deep reflection on whether its excellence metrics result from genuine internal capacity or from strategic positioning in collaborations where the institution does not exercise primary intellectual leadership, a dependency that could threaten its long-term scientific autonomy.
The institution's Z-score of -0.456 is notably lower than the national average of 0.288, indicating strong institutional resilience against the risks of hyperprolificacy. While the national environment shows a medium-level tendency towards this phenomenon, the university appears to have effective controls or a culture that discourages it. Extreme individual publication volumes can challenge the limits of meaningful intellectual contribution. The university's low score suggests it successfully avoids potential imbalances between quantity and quality, mitigating risks such as coercive authorship or the assignment of authorship without real participation.
The institution demonstrates total operational silence in this area, with a Z-score of -0.268, which is even lower than the already minimal national average of -0.139. This complete absence of risk signals is exemplary. In-house journals can be valuable for local dissemination but carry a risk of academic endogamy and conflicts of interest. The university's negligible reliance on such channels confirms that its scientific production consistently undergoes independent external peer review, maximizing its global visibility and reinforcing its commitment to standard competitive validation.
The institution shows a Z-score of 0.245, which, while indicating a medium risk level, is significantly lower than the national average of 0.778. This reflects a differentiated management approach, where the university successfully moderates a risk that appears more common across the country. Massive bibliographic overlap between publications can indicate 'salami slicing'—the practice of dividing a study into minimal units to inflate productivity. The university's ability to keep this practice below the national trend suggests a stronger institutional emphasis on publishing significant, coherent new knowledge over sheer volume.
