| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.607 | -0.119 |
|
Retracted Output
|
0.352 | -0.208 |
|
Institutional Self-Citation
|
-0.304 | 0.208 |
|
Discontinued Journals Output
|
0.323 | -0.328 |
|
Hyperauthored Output
|
1.404 | 0.881 |
|
Leadership Impact Gap
|
1.022 | 0.809 |
|
Hyperprolific Authors
|
-0.977 | 0.288 |
|
Institutional Journal Output
|
-0.268 | -0.139 |
|
Redundant Output
|
0.096 | 0.778 |
Oita University presents a profile of notable integrity and operational prudence, reflected in an overall risk score of 0.096. The institution demonstrates significant strengths in areas of individual accountability and publication channel management, particularly with very low risk levels in the Rate of Hyperprolific Authors and Output in Institutional Journals. These positive indicators are complemented by a well-managed approach to institutional self-citation and multiple affiliations. However, areas requiring strategic attention have been identified, most critically a significant risk in the Rate of Hyper-Authored Output, alongside medium-level risks in retracted output, publication in discontinued journals, and a dependency on external collaborations for impact. These findings align with the university's strong academic positioning, as evidenced by its SCImago Institutions Rankings, particularly its top-tier national rankings in Chemistry, Veterinary, and Pharmacology, Toxicology and Pharmaceutics. To fully realize its mission to “foster people rich in creativity and humanity” and “contribute to peace and development,” it is crucial to address the identified integrity risks. Practices such as authorship inflation or publishing in low-quality journals could undermine the credibility of its contributions and contradict the values of excellence and social responsibility inherent in its mission. By leveraging its clear strengths in research governance, Oita University has a solid foundation to mitigate these vulnerabilities and further enhance its global reputation for creating new, impactful culture.
With an institutional Z-score of -0.607, significantly lower than the national average of -0.119, Oita University demonstrates a prudent and well-controlled approach to academic collaboration. This suggests that the institution manages its processes with more rigor than the national standard. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this low score indicates that the university effectively avoids practices that could be perceived as strategic attempts to inflate institutional credit or “affiliation shopping,” ensuring that its collaborative footprint is transparent and organically driven.
The university's Z-score of 0.352 for retracted publications marks a moderate deviation from the national average of -0.208, indicating a greater sensitivity to this risk factor than its peers. Retractions are complex events, but a rate notably higher than the national context suggests that internal quality control mechanisms prior to publication may be facing systemic challenges. This finding serves as an alert to a potential vulnerability in the institution's integrity culture, signaling a need for immediate qualitative verification by management to investigate whether these instances stem from recurring methodological issues or a lack of rigorous supervision.
Oita University exhibits strong institutional resilience in this area, with a Z-score of -0.304, which contrasts favorably with the national average of 0.208. This indicates that the university’s control mechanisms successfully mitigate the systemic risks of academic isolation observed elsewhere in the country. A certain level of self-citation is natural, but the university’s low rate demonstrates that it avoids the 'echo chambers' that can lead to endogamous impact inflation. This result suggests that the institution's academic influence is validated by the broader global community rather than being oversized by internal dynamics.
The institution's Z-score of 0.323 shows a moderate deviation from the national score of -0.328, highlighting a greater institutional sensitivity to this risk compared to its national peers. This constitutes a critical alert regarding the due diligence applied in selecting dissemination channels. A higher-than-average score indicates that a portion of the university's scientific production is being channeled through media that may not meet international ethical or quality standards. This exposes the institution to severe reputational risks and suggests an urgent need to reinforce information literacy among its researchers to prevent the waste of resources on 'predatory' or low-quality practices.
With a Z-score of 1.404, the university shows a significant risk level that accentuates the national trend (Z-score of 0.881). This indicator is a primary area of concern, as the institution appears to amplify vulnerabilities already present in the national system. Outside of 'Big Science' contexts where extensive author lists are normal, such a high score can indicate systemic author list inflation, which dilutes individual accountability and transparency. This serves as an urgent signal for the administration to review authorship policies and distinguish between necessary massive collaboration and potentially problematic 'honorary' or political authorship practices.
The university's Z-score of 1.022 is higher than the national average of 0.809, indicating a high exposure to this particular risk. This suggests the institution is more prone than its peers to showing a wide gap where its global impact is significantly higher than the impact of research it leads directly. This signals a potential sustainability risk, suggesting that its scientific prestige may be dependent and exogenous, rather than structurally rooted in its own intellectual leadership. This finding invites a strategic reflection on whether its excellence metrics result from genuine internal capacity or from advantageous positioning in collaborations where it does not hold a primary role.
Oita University demonstrates a case of preventive isolation with a Z-score of -0.977, in stark contrast to the national medium-risk average of 0.288. The institution does not replicate the risk dynamics observed in its environment, showing an exemplary commitment to research quality over sheer volume. This very low score indicates that the university fosters a culture that avoids the risks associated with extreme productivity, such as coercive authorship or 'salami slicing.' It reflects a healthy balance that prioritizes meaningful intellectual contribution and the integrity of the scientific record.
The institution's Z-score of -0.268, even lower than the national average of -0.139, signifies a state of total operational silence in this risk area. This outstanding result shows an absence of risk signals that is even below the national standard. By minimizing reliance on its own journals, Oita University avoids potential conflicts of interest and the risk of academic endogamy, where production might bypass independent external peer review. This commitment to external validation enhances the global visibility and credibility of its research, demonstrating a clear preference for competitive, international dissemination channels.
With a Z-score of 0.096, Oita University demonstrates differentiated management of this risk compared to the national average of 0.778. Although both fall within a medium-risk category, the university effectively moderates a risk that appears more common across the country. This suggests that while some instances of data fragmentation or 'salami slicing' may occur, the institution maintains better control than its peers. This practice of dividing studies into minimal publishable units to inflate productivity is less prevalent, indicating a stronger focus on publishing significant new knowledge rather than prioritizing volume.
