| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
-0.504 | -0.062 |
|
Retracted Output
|
-0.052 | -0.050 |
|
Institutional Self-Citation
|
-0.389 | 0.045 |
|
Discontinued Journals Output
|
-0.213 | -0.024 |
|
Hyperauthored Output
|
-0.153 | -0.721 |
|
Leadership Impact Gap
|
-0.651 | -0.809 |
|
Hyperprolific Authors
|
0.186 | 0.425 |
|
Institutional Journal Output
|
-0.268 | -0.010 |
|
Redundant Output
|
-0.617 | -0.515 |
Sun Yat-Sen University demonstrates a robust scientific integrity profile, with an overall risk score of -0.207 that indicates a performance significantly stronger than the global average. The institution's primary strengths lie in its exceptionally low rates of redundant output and publication in institutional journals, alongside a commendable resistance to the national trend of high institutional self-citation. The only area requiring moderate attention is the rate of hyperprolific authors, although even here, the university manages this risk more effectively than the national average. This strong integrity framework provides a solid foundation for its world-class research performance, as evidenced by its Top 25 global rankings in critical fields such as Biochemistry, Genetics and Molecular Biology; Pharmacology, Toxicology and Pharmaceutics; Business, Management and Accounting; and Environmental Science, according to SCImago Institutions Rankings data. This low-risk, high-impact profile directly supports the university's mission to "advance knowledge... to best serve the nation and the world," as scientific excellence is inseparable from ethical rigor. By maintaining this commitment, Sun Yat-Sen University not only generates knowledge but also ensures its credibility and lasting value. To further solidify this leadership position, a proactive review of authorship contribution policies is recommended to ensure that quantitative productivity aligns perfectly with the qualitative excellence that defines the institution.
The institution exhibits a Z-score of -0.504, which is substantially lower than the national average of -0.062. This indicates a prudent and rigorous approach to managing author affiliations, surpassing the standard practices within the country. While multiple affiliations can be a legitimate outcome of collaboration, disproportionately high rates can sometimes signal strategic attempts to inflate institutional credit. The university's controlled rate suggests that its collaborative framework is transparent and less susceptible to "affiliation shopping," reinforcing the authenticity of its institutional contributions to research.
With a Z-score of -0.052, the institution's performance is statistically normal and in close alignment with the national average of -0.050. This parity suggests that the university's rate of retractions is consistent with what is expected for an institution of its size and context. Retractions are complex events, and the current rate does not indicate a systemic failure in pre-publication quality control. Instead, it reflects a standard operational level of post-publication correction, which is a sign of a functioning and responsible scientific ecosystem.
The university demonstrates notable institutional resilience, with a Z-score of -0.389, positioning it in a low-risk category, in contrast to the national average of 0.045, which falls into a medium-risk band. This suggests that the institution's internal control mechanisms are effectively mitigating a systemic risk prevalent in the country. A certain level of self-citation is natural, but the university successfully avoids the "echo chambers" and endogamous impact inflation that can arise from disproportionately high rates. This indicates that the institution's academic influence is validated by the broader global community rather than being overly reliant on internal dynamics.
The institution maintains a Z-score of -0.213, a figure that reflects a more cautious profile than the national average of -0.024. This demonstrates a more rigorous management of publication channels compared to its national peers. A high proportion of publications in discontinued journals can be a critical alert regarding due diligence in selecting dissemination media. The university's prudent approach significantly reduces its exposure to reputational risks associated with predatory or low-quality publishing, showcasing a strong commitment to channeling its research through reputable and stable outlets.
With a Z-score of -0.153, the institution shows an incipient vulnerability when compared to the national average of -0.721, even though both are within a low-risk range. This suggests that the university's rate of publications with extensive author lists, while not alarming, warrants review. In fields outside of "Big Science," a high rate can indicate author list inflation, which dilutes individual accountability. This signal serves as a prompt for the institution to ensure its authorship practices clearly distinguish between necessary massive collaboration and potentially "honorary" attributions.
The institution's Z-score of -0.651 reveals a slight divergence from the national context, where the average is -0.809. This indicates the presence of a minor risk signal related to impact dependency that is less common across the country. A wide positive gap, where overall impact is high but the impact of institution-led research is lower, can signal a sustainability risk. The university's score suggests a need to reflect on whether its excellent impact metrics are primarily driven by its own intellectual leadership or by strategic positioning in collaborations, thereby ensuring its scientific prestige is both structural and sustainable.
The institution's Z-score of 0.186 places it in a medium-risk category, yet this reflects differentiated management, as it is considerably lower than the national average of 0.425. This indicates that the university is successfully moderating a risk that is more pronounced across the country. 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. While this remains an area for attention, the university's ability to contain this trend better than its peers is a positive sign of its focus on balancing quantity with quality.
The institution's Z-score of -0.268 is in the very low-risk category, demonstrating low-profile consistency and outperforming the national average of -0.010. This absence of risk signals aligns perfectly with a high standard of academic practice. Excessive dependence on in-house journals can raise conflicts of interest and lead to academic endogamy by bypassing independent external peer review. The university's minimal reliance on such channels reinforces the credibility of its research, ensuring its work is validated through competitive, global platforms and enhancing its international visibility.
The institution exhibits total operational silence in this area, with an exceptional Z-score of -0.617, which is even lower than the already very low national average of -0.515. This is a clear indicator of outstanding scientific practice. A high rate of bibliographic overlap often points to "salami slicing," where studies are fragmented to artificially inflate publication counts. The university's extremely low score demonstrates a strong institutional commitment to publishing complete, significant new knowledge, thereby respecting the scientific record and avoiding practices that prioritize volume over substance.
