| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.366 | -0.615 |
|
Retracted Output
|
0.652 | 0.777 |
|
Institutional Self-Citation
|
-1.441 | -0.262 |
|
Discontinued Journals Output
|
-0.003 | 0.094 |
|
Hyperauthored Output
|
-0.383 | -0.952 |
|
Leadership Impact Gap
|
3.335 | 0.445 |
|
Hyperprolific Authors
|
-0.978 | -0.247 |
|
Institutional Journal Output
|
-0.268 | 1.432 |
|
Redundant Output
|
-0.582 | -0.390 |
Zanjan University of Medical Sciences presents a profile of commendable scientific integrity, marked by significant strengths in research ethics but punctuated by a critical strategic vulnerability. With an overall integrity score of 0.080, the institution demonstrates robust control over practices such as institutional self-citation, hyperprolific authorship, and publication in its own journals, consistently outperforming national averages in these areas. These strengths are foundational to its mission of preparing "competent" and "professional" medical graduates. This strong performance is reflected in its notable national ranking in Agricultural and Biological Sciences (Top 5 in Iran), according to SCImago Institutions Rankings data. However, this positive landscape is overshadowed by a significant-risk score in the gap between its total scientific impact and the impact of research where it holds a leadership role. This dependency on external leadership for impact poses a direct challenge to its mission of fostering specialized, professional physicians, suggesting that its perceived excellence may be more reliant on collaborative positioning than on inherent, sustainable capacity. To fully align its scientific practices with its stated mission, the university should prioritize strategies that convert its collaborative success into genuine internal intellectual leadership, thereby securing its long-term scientific sovereignty and reinforcing its commitment to excellence.
The institution's Z-score of -0.366 indicates a low rate of multiple affiliations, though it is slightly higher than the national average of -0.615. This minor deviation from the national norm suggests an incipient vulnerability that warrants observation. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, this signal indicates a need to ensure that these practices are driven by genuine collaboration rather than strategic attempts to inflate institutional credit. Monitoring this trend will help maintain transparency and ensure that affiliations reflect substantive scientific contributions.
With a Z-score of 0.652, the institution exhibits a medium risk for retracted publications, a level that is common within the national context (Z-score: 0.777). However, the university's score is notably lower than the country's average, suggesting a differentiated and more effective management of this risk. Retractions are complex events, but a rate significantly above the global average can suggest systemic failures in pre-publication quality control. The institution's ability to moderate this national trend is positive, yet the medium risk level underscores the ongoing importance of strengthening methodological rigor and supervision to protect its integrity culture from recurring malpractice or unintentional errors.
The institution demonstrates an exceptionally low rate of self-citation, with a Z-score of -1.441, which is significantly better than the already low national standard of -0.262. This absence of risk signals aligns perfectly with a national environment that also shows control in this area. Disproportionately high rates of self-citation can signal scientific isolation or 'echo chambers' where work is validated without sufficient external scrutiny. This institution's outstanding performance indicates a strong integration into the global scientific community, where its academic influence is built on broad recognition rather than endogamous or internal dynamics.
The university shows strong institutional resilience with a Z-score of -0.003, indicating a very low rate of publication in discontinued journals. This performance is particularly noteworthy as it effectively mitigates the medium-risk trend observed at the national level (Z-score: 0.094). A high proportion of output in such journals constitutes a critical alert regarding due diligence in selecting publication venues, exposing an institution to severe reputational risks from 'predatory' practices. The university's control mechanisms appear to function as a successful filter, protecting its scientific output and resources from low-quality or unethical dissemination channels.
The institution's Z-score for hyper-authored output is -0.383, a low-risk value that is nonetheless slightly higher than the national average of -0.952. This subtle difference points to an incipient vulnerability. Outside of 'Big Science' contexts where large author lists are standard, elevated rates can indicate author list inflation, which dilutes individual accountability and transparency. While the current level is not alarming, it signals a trend that should be monitored to ensure that authorship practices remain merit-based and to distinguish necessary massive collaboration from 'honorary' or political attributions.
This indicator presents a critical alert, with the institution's Z-score of 3.335 reaching a significant risk level and drastically amplifying the medium-risk vulnerability present in the national system (Z-score: 0.445). This extremely wide positive gap signals a severe sustainability risk, suggesting that the institution's scientific prestige is highly dependent and exogenous, not structural. The data indicates that while the university participates in high-impact research, it rarely exercises intellectual leadership in those collaborations. This finding calls for an urgent strategic reflection on how to build real internal capacity to ensure its excellence metrics are a result of its own scientific strength.
With a Z-score of -0.978, the institution shows a very low incidence of hyperprolific authors, performing significantly better than the low-risk national standard of -0.247. This absence of risk signals is consistent with a healthy national environment and points to a well-balanced research culture. Extreme individual publication volumes can challenge the limits of meaningful intellectual contribution and may point to risks such as coercive authorship or the assignment of credit without real participation. This excellent result suggests the institution prioritizes the quality and integrity of its scientific record over the pursuit of sheer volume.
The institution demonstrates a clear preventive isolation from a common national risk, with a Z-score of -0.268 for publications in its own journals, in stark contrast to the medium-risk national average of 1.432. This indicates the center does not replicate the risk dynamics observed in its environment. Excessive dependence on in-house journals can raise conflicts of interest and lead to academic endogamy, where production bypasses independent external peer review. By choosing to seek validation from the global community, the institution avoids using internal channels as potential 'fast tracks' and significantly enhances the credibility and visibility of its research.
The university maintains a very low rate of redundant output, with a Z-score of -0.582, which is well below the already low-risk national average of -0.390. This strong performance aligns with the national standard for publication integrity. A high rate of massive and recurring bibliographic overlap between publications often indicates 'salami slicing'—the practice of fragmenting a single study into minimal units to artificially inflate productivity. The institution's low score is a positive indicator of its commitment to producing substantive, coherent contributions to scientific knowledge rather than prioritizing volume.
