| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
0.100 | -0.785 |
|
Retracted Output
|
-0.080 | 0.056 |
|
Institutional Self-Citation
|
3.389 | 4.357 |
|
Discontinued Journals Output
|
2.250 | 2.278 |
|
Hyperauthored Output
|
-0.718 | -0.684 |
|
Leadership Impact Gap
|
-0.331 | -0.159 |
|
Hyperprolific Authors
|
-0.899 | -1.115 |
|
Institutional Journal Output
|
-0.268 | 0.154 |
|
Redundant Output
|
4.611 | 2.716 |
V.N. Karazin Kharkiv National University presents a mixed integrity profile, marked by significant strengths in research governance alongside critical vulnerabilities that require immediate attention. The institution demonstrates commendable performance in areas that signal intellectual independence and quality control, such as its very low rate of output in institutional journals and a low rate of retractions, both of which outperform national averages. However, these strengths are counterbalanced by significant risks in publication practices, most notably a high rate of institutional self-citation and a critically elevated rate of redundant output (salami slicing), which surpasses an already compromised national benchmark. Thematically, the university showcases leadership within Ukraine, with SCImago Institutions Rankings placing it in the top 5 nationally in key areas such as Economics, Econometrics and Finance (2nd), Business, Management and Accounting (4th), Pharmacology, Toxicology and Pharmaceutics (4th), and Psychology (4th). While a specific mission statement was not available for this analysis, any institutional commitment to academic excellence and societal impact is fundamentally challenged by practices that suggest an inflation of productivity and impact through internal validation and data fragmentation. To secure its leadership position and ensure its research contributions are both robust and credible, the university is advised to leverage its governance strengths to implement targeted policies that address these specific integrity risks, thereby aligning its operational practices with its clear thematic potential.
The institution exhibits a Z-score of 0.100, which represents a moderate deviation from the national standard (Z-score: -0.785). This suggests the university is more sensitive to risk factors related to author affiliations than its national peers. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, the observed rate is high enough to warrant a review of its underlying causes. This value could signal strategic attempts by researchers to inflate institutional credit or engage in “affiliation shopping,” a practice that, if unmonitored, could distort the university's collaborative footprint and academic standing.
With a Z-score of -0.080, the institution demonstrates a low-risk profile that contrasts favorably with the medium-risk national average (Z-score: 0.056). This indicates a notable degree of institutional resilience, where internal quality control mechanisms appear to be successfully mitigating the systemic risks observed elsewhere in the country. Retractions can result from honest error correction, but a rate significantly lower than the national context suggests that the university's pre-publication review processes are effective. This performance points to a healthy integrity culture where methodological rigor is sufficiently robust to prevent the types of recurring errors or malpractice that lead to higher retraction rates.
The university's Z-score of 3.389 is a significant alert, although it remains below the critical national average of 4.357. This situation represents an attenuated alert; while the institution is a global outlier in this metric, it demonstrates slightly more control than the national trend. A certain level of self-citation is natural, reflecting ongoing research lines. However, this disproportionately high rate signals a concerning level of scientific isolation or an 'echo chamber' where work is validated internally without sufficient external scrutiny. This practice creates a risk of endogamous impact inflation, suggesting that the institution's perceived academic influence may be oversized by internal dynamics rather than by genuine recognition from the global scientific community.
The institution's Z-score of 2.250 is nearly identical to the country's average of 2.278, indicating that its medium-risk level is part of a systemic national pattern. This alignment suggests that the university's practices reflect shared norms or challenges in the national research environment regarding the selection of publication venues. A high proportion of publications in discontinued journals is a critical alert regarding due diligence. This Z-score indicates that a significant portion of scientific production is being channeled through media that may not meet international ethical or quality standards, exposing the institution to severe reputational risks and highlighting an urgent need for improved information literacy to avoid channeling resources into predatory or low-impact outlets.
With a Z-score of -0.718, the institution's activity in this area aligns closely with the national Z-score of -0.684. This reflects a state of statistical normality, where the level of large-scale co-authorship is as expected for its context and does not raise integrity concerns. The data suggests that the university's collaborative patterns are appropriate and do not show signs of author list inflation or the dilution of individual accountability. This indicates a healthy balance between necessary collaboration and transparent authorship practices.
The institution's Z-score of -0.331 signifies a low-risk, prudent profile that is stronger than the national average (Z-score: -0.159). This negative value is a positive indicator, suggesting that the impact of research led by the institution's own authors is robust and not overshadowed by the impact from collaborative work. This performance indicates that the university's scientific prestige is not dependent on external partners but is built upon genuine internal capacity and intellectual leadership. It reflects a sustainable model of research excellence, where the institution effectively drives high-impact science from within.
The university's Z-score of -0.899 indicates a very low risk, though it is slightly higher than the country's Z-score of -1.115. This can be interpreted as residual noise in an otherwise inert environment. The risk associated with hyperprolific authors is minimal, but the institution is technically the first to show any signal, however faint, when compared to the national baseline. This does not represent a concern but rather a statistical nuance, confirming that the institution does not foster a culture where extreme individual publication volumes might challenge the balance between quantity and quality or suggest coercive authorship practices.
The institution's Z-score of -0.268 places it in the very low-risk category, a stark contrast to the medium-risk level seen nationally (Z-score: 0.154). This demonstrates a form of preventive isolation, where the university successfully avoids the risk dynamics prevalent in its environment. By not depending on its own journals for dissemination, the institution mitigates potential conflicts of interest and avoids academic endogamy. This practice ensures that its scientific production consistently undergoes independent external peer review, which strengthens its credibility and enhances its global visibility, preventing the use of internal channels as 'fast tracks' to inflate publication counts.
With a Z-score of 4.611, the institution presents a global red flag, as this critically high value significantly exceeds the already compromised national average of 2.716. This indicates that the university not only participates in but leads the risk metrics for this indicator within a highly vulnerable national system. Such a high value is a strong alert for the practice of 'salami slicing,' where coherent studies are fragmented into minimal publishable units to artificially inflate productivity metrics. This behavior distorts the scientific evidence base, overburdens the peer-review system, and prioritizes publication volume over the generation of significant new knowledge, posing a severe threat to the institution's scientific integrity.
