| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-1.158 | -0.062 |
|
Retracted Output
|
-0.080 | -0.050 |
|
Institutional Self-Citation
|
-0.944 | 0.045 |
|
Discontinued Journals Output
|
0.529 | -0.024 |
|
Hyperauthored Output
|
-0.218 | -0.721 |
|
Leadership Impact Gap
|
-0.185 | -0.809 |
|
Hyperprolific Authors
|
-0.496 | 0.425 |
|
Institutional Journal Output
|
-0.268 | -0.010 |
|
Redundant Output
|
-0.970 | -0.515 |
Nanjing Medical University demonstrates a robust scientific integrity profile, reflected in an overall risk score of -0.226. The institution exhibits significant strengths with very low-risk signals in key areas such as Institutional Self-Citation, Redundant Output, and Multiple Affiliations, indicating a culture of external validation and originality. The primary area requiring strategic attention is a moderate deviation in the Rate of Output in Discontinued Journals. This operational profile supports the university's world-class standing in critical research fields, as evidenced by its SCImago Institutions Rankings in Pharmacology, Toxicology and Pharmaceutics (World #27), Biochemistry, Genetics and Molecular Biology (World #50), and Medicine (World #57). The institution's commitment to integrity largely aligns with its mission to foster "erudition and morality" and pursue "excellence and perfection." However, the identified risk in publication channels could undermine its "excellent reputation," creating a disconnect between its academic achievements and its dissemination practices. By addressing this specific vulnerability, Nanjing Medical University can further solidify its position as a global leader, ensuring its operational integrity fully matches its scientific excellence.
The institution presents a Z-score of -1.158, significantly lower than the national average of -0.062. This demonstrates a highly conservative and transparent approach to academic affiliations, consistent with the low-risk standard observed nationally. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, the university’s exceptionally low rate provides strong assurance that it is not engaging in strategic attempts to inflate institutional credit or “affiliation shopping,” reinforcing a culture of clear and unambiguous contribution.
With a Z-score of -0.080, the institution's rate of retractions is statistically normal and aligns closely with the national average of -0.050. This level of activity is as expected for an institution of its size and context, suggesting that its quality control mechanisms are functioning effectively. Retractions can result from honest error correction, but the absence of an elevated rate indicates that there are no systemic failures in pre-publication review or recurring malpractice that would require immediate management intervention.
The institution's Z-score of -0.944 is exceptionally low, marking a significant and positive divergence from the national average, which stands at a medium-risk level of 0.045. This result indicates a strong preventive isolation from the risk dynamics observed elsewhere in the country. A certain level of self-citation is natural, but the university’s very low rate demonstrates that it successfully avoids scientific isolation or 'echo chambers.' This commitment to external validation ensures its academic influence is driven by global community recognition rather than being inflated by endogamous internal dynamics.
The institution exhibits a Z-score of 0.529, a moderate deviation that places it at a medium-risk level, in contrast to the low-risk national average of -0.024. This suggests a greater institutional sensitivity to this particular risk factor compared to its national peers. A high proportion of publications in such journals constitutes a critical alert regarding due diligence in selecting dissemination channels. This Z-score indicates that a portion of its scientific production may be channeled through media that do not meet international ethical or quality standards, exposing the institution to severe reputational risks and signaling an urgent need for enhanced information literacy to avoid wasting resources on 'predatory' or low-quality practices.
With a Z-score of -0.218, the institution's risk level is low but notably higher than the national average of -0.721. This suggests an incipient vulnerability that warrants review before it potentially escalates. While extensive author lists are legitimate in 'Big Science' contexts, this signal indicates a need to ensure that author list inflation or 'honorary' authorship practices are not becoming prevalent in other disciplines. Monitoring this trend is crucial to maintain individual accountability and transparency in authorship.
The institution's Z-score of -0.185 indicates a low-risk gap, but this represents a slight divergence from the very low-risk national profile of -0.809. This suggests the presence of minor risk signals related to impact dependency that are not apparent in the rest of the country. While it is common for institutions to rely on external partners, this gap invites reflection on whether the institution's scientific prestige is fully derived from its own internal capacity. It serves as a prompt to ensure that excellence metrics result from genuine intellectual leadership rather than solely from strategic positioning in collaborations.
The institution maintains a low-risk Z-score of -0.496, demonstrating notable institutional resilience against the medium-risk trend observed at the national level (0.425). This indicates that internal control mechanisms are effectively mitigating systemic risks present in the wider environment. By managing extreme individual publication volumes, the university avoids potential imbalances between quantity and quality. This control helps prevent risks such as coercive authorship or the assignment of authorship without real participation, thereby prioritizing the integrity of the scientific record over the inflation of metrics.
With a Z-score of -0.268, the institution shows a very low rate of publication in its own journals, a figure that is even more conservative than the low-risk national average of -0.010. This low-profile consistency underscores a strong commitment to external, independent peer review. By avoiding excessive dependence on in-house journals, the university effectively mitigates potential conflicts of interest and the risk of academic endogamy. This practice ensures its scientific production undergoes standard competitive validation, enhancing its global visibility and credibility.
The institution's Z-score of -0.970 is exceptionally low, indicating a state of total operational silence regarding this risk, and positions it well below the already very low national average of -0.515. This near-absence of signals provides powerful evidence against the practice of data fragmentation or 'salami slicing.' It reflects a clear institutional focus on producing significant, coherent studies rather than artificially inflating productivity metrics, thereby strengthening the scientific record and respecting the resources of the peer-review system.
