| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.620 | -0.497 |
|
Retracted Output
|
-0.381 | -0.244 |
|
Institutional Self-Citation
|
0.805 | 0.340 |
|
Discontinued Journals Output
|
-0.286 | -0.290 |
|
Hyperauthored Output
|
1.413 | 1.457 |
|
Leadership Impact Gap
|
-0.087 | 0.283 |
|
Hyperprolific Authors
|
0.700 | 0.625 |
|
Institutional Journal Output
|
-0.232 | -0.177 |
|
Redundant Output
|
0.384 | 0.224 |
Universita degli Studi di Napoli Federico II demonstrates a robust scientific integrity profile, reflected in an overall risk score of -0.061, which indicates a performance superior to the global average. The institution's primary strengths lie in its exceptional control over research quality, evidenced by very low rates of retracted output and publications in institutional journals, and most notably, in its capacity for intellectual leadership, where the impact of its own-led research surpasses its overall collaborative impact—a clear sign of resilience against national trends. However, strategic attention is required for a significant rate of hyper-authored output, which mirrors a critical national pattern, and for medium-risk indicators in institutional self-citation, hyperprolific authors, and redundant output, where the institution shows higher exposure than its national peers. This strong integrity framework underpins its recognized leadership, demonstrated by its top national rankings in key areas such as Agricultural and Biological Sciences, Chemistry, and Pharmacology, Toxicology and Pharmaceutics, according to SCImago Institutions Rankings data. The identified risks, particularly those related to authorship and publication strategies, could challenge the principles of excellence and transparency inherent to a leading academic institution. A proactive strategy focused on reinforcing authorship guidelines and promoting diverse citation practices will not only mitigate these vulnerabilities but also solidify its global reputation as a center of both scientific innovation and ethical conduct.
The institution presents a Z-score of -0.620, while the national average is -0.497. This prudent profile suggests that the institution manages its collaborative and affiliation processes with more rigor than the national standard. This approach effectively minimizes the risks associated with "affiliation shopping" or strategic attempts to inflate institutional credit, ensuring that co-authorships reflect genuine and transparent scientific partnerships.
The institution's Z-score of -0.381 is well within a low-risk range, consistent with the national average of -0.244. This low-profile consistency, where the absence of risk signals aligns with the national standard, points toward highly effective pre-publication quality control mechanisms. It suggests a strong institutional culture of methodological rigor and responsible supervision, which successfully prevents the systemic failures that can lead to a high volume of retractions.
With a Z-score of 0.805, the institution shows a greater propensity for institutional self-citation compared to the national average of 0.340. This indicates a high exposure to this risk factor, as the center is more prone to showing alert signals than its environment. This pattern warrants attention, as disproportionately high rates can signal the development of scientific 'echo chambers' where research is validated internally without sufficient external scrutiny, potentially leading to an endogamous inflation of impact that is not reflective of broader recognition by the global scientific community.
The institution's Z-score of -0.286 is almost identical to the national average of -0.290, indicating statistical normality. The risk level is as expected for its context, suggesting that researchers are exercising appropriate due diligence in selecting publication venues. This alignment demonstrates that the institution is not exposed to the reputational damage or wasted resources associated with publishing in predatory or low-quality journals that fail to meet international standards.
The institution's Z-score of 1.413 is at a significant level, closely mirroring the critical national average of 1.457. This alignment suggests the institution is immersed in a generalized and critical risk dynamic prevalent throughout the country. A high rate of hyper-authored output can indicate author list inflation, which dilutes individual accountability and transparency. It is crucial for the institution to analyze this pattern to distinguish between necessary massive collaborations, such as those in 'Big Science', and potentially problematic 'honorary' authorship practices.
The institution exhibits a Z-score of -0.087, showcasing remarkable institutional resilience when compared to the national average of 0.283. While the national trend suggests a dependency on external partners for impact, the institution's negative score indicates that the research it leads is even more impactful than its overall average. This is a powerful sign of structural scientific prestige and true internal capacity, demonstrating that its excellence is sustainable and not reliant on an exogenous intellectual leadership.
With a Z-score of 0.700, the institution shows a higher concentration of hyperprolific authors than the national average of 0.625. This reflects a high exposure to this risk, suggesting the center is more prone to these alert signals than its peers. While high productivity can be legitimate, extreme publication volumes can challenge the limits of meaningful intellectual contribution. This indicator alerts to potential imbalances between quantity and quality, pointing to risks such as coercive authorship or credit assignment without real participation, which prioritize metrics over the integrity of the scientific record.
The institution's Z-score of -0.232 signifies total operational silence in this area, performing even better than the already low-risk national average of -0.177. This absence of risk signals, even below the national baseline, demonstrates a strong commitment to independent external peer review. By avoiding potential conflicts of interest and academic endogamy associated with in-house journals, the institution ensures its scientific production is validated through competitive, global channels, reinforcing its credibility and visibility.
The institution's Z-score of 0.384 is notably higher than the national average of 0.224, indicating high exposure to this risk factor. This suggests the center is more prone than its environment to practices of data fragmentation, or 'salami slicing.' A high rate of recurring bibliographic overlap between publications serves as an alert for the artificial inflation of productivity by dividing a single study into minimal publishable units. This practice distorts the available scientific evidence and overburdens the review system, prioritizing volume over the advancement of significant new knowledge.
