| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
3.880 | 1.931 |
|
Retracted Output
|
-0.493 | -0.112 |
|
Institutional Self-Citation
|
0.525 | 0.134 |
|
Discontinued Journals Output
|
-0.027 | -0.113 |
|
Hyperauthored Output
|
-0.665 | -0.083 |
|
Leadership Impact Gap
|
-1.448 | -0.004 |
|
Hyperprolific Authors
|
0.091 | 0.111 |
|
Institutional Journal Output
|
0.677 | 0.290 |
|
Redundant Output
|
-0.528 | 0.073 |
The Universidade de Tras-os-Montes e Alto Douro (UTAD) presents a complex integrity profile, marked by areas of exceptional strength alongside specific, significant vulnerabilities. With an overall risk score of 0.206, the institution demonstrates robust control over core scientific practices, showing very low risk in retracted output, redundant publications, and the impact of its internally-led research. However, this is contrasted by a significant-risk alert in the Rate of Multiple Affiliations and medium-risk signals in institutional self-citation and publication in institutional journals. These indicators suggest a potential tension between collaborative expansion and practices that could lead to academic insularity. Thematically, SCImago Institutions Rankings data highlight UTAD's national leadership in key areas such as Veterinary (ranked 3rd in Portugal), Earth and Planetary Sciences (6th), and Physics and Astronomy (9th). To fully align with its mission of producing knowledge within an "international benchmark framework" and "in connection with society," it is crucial to address the risks that could compromise external validation and global impact. A strategic review of affiliation and publication policies is recommended to ensure that institutional growth translates into sustainable, high-integrity scientific value.
The institution exhibits a Z-score of 3.880, a figure that stands in stark contrast to the national average of 1.931. This indicates that the university is not merely participating in a national trend but is significantly amplifying a vulnerability already present in the Portuguese system. While multiple affiliations are often a legitimate result of researcher mobility or partnerships, the institution's disproportionately high rate signals a critical risk. This level of activity strongly suggests that affiliations may be used strategically to inflate institutional credit or engage in “affiliation shopping,” a practice that could dilute the perceived value of the university's collaborative efforts and compromise its reputational standing.
With a Z-score of -0.493, the institution demonstrates an outstandingly low incidence of retracted publications, performing even better than the low-risk national average of -0.112. This absence of risk signals reflects a consistent and effective approach to scientific oversight. Retractions can be complex, but such a low rate is a strong indicator that the university's quality control mechanisms prior to publication are functioning systemically. This performance signifies a culture of responsible supervision and methodological rigor, aligning perfectly with the highest standards of scientific integrity and suggesting that potential errors are effectively managed before they enter the public record.
The institution's Z-score for this indicator is 0.525, which is notably higher than the national average of 0.134, even though both fall within a medium-risk context. This suggests that the university is more exposed to this particular risk factor than its national peers. While a certain level of self-citation is natural to reflect ongoing research lines, this elevated rate could signal a concerning degree of scientific isolation or the formation of 'echo chambers.' This high exposure warns of a greater risk of endogamous impact inflation, where the institution's academic influence may be oversized by internal dynamics rather than validated by sufficient external scrutiny from the global community.
The university's Z-score of -0.027, while low, is slightly higher than the national average of -0.113, pointing to an incipient vulnerability. Although both the institution and the country maintain a low-risk profile, this minor deviation suggests that the university's processes for selecting publication venues may have slight weaknesses that warrant review. Sporadic presence in discontinued journals can occur due to a lack of information, but this signal, however small, indicates a potential gap in due diligence. It highlights the need to reinforce information literacy among researchers to ensure institutional resources are not channeled into 'predatory' or low-quality media, thereby safeguarding scientific output and reputation before this vulnerability escalates.
With a Z-score of -0.665, the institution shows a significantly lower rate of hyper-authored publications compared to the national average of -0.083. This demonstrates a prudent and rigorous approach to authorship that exceeds the national standard, even within a shared low-risk environment. This conservative profile suggests that the institution effectively distinguishes between necessary, large-scale collaboration and potential author list inflation. By managing its processes with more rigor than its peers, the university reinforces a culture of individual accountability and transparency, signaling that 'honorary' or political authorship practices are not a common feature of its research environment.
The institution shows an exceptionally strong performance with a Z-score of -1.448, indicating a complete absence of risk in contrast to the low-risk national Z-score of -0.004. This result demonstrates a high degree of scientific autonomy and intellectual leadership. A wide positive gap can signal a sustainability risk where prestige is dependent on external partners, but this institution's very low score confirms the opposite. It provides clear evidence that its scientific prestige is structural and derives from genuine internal capacity, ensuring that its excellence metrics are a true reflection of research where the institution exercises leadership.
The institution's Z-score of 0.091 is nearly identical to the national average of 0.111, placing both in a medium-risk category. This close alignment suggests the university's risk level is not an isolated phenomenon but rather reflects a systemic pattern of shared practices or evaluation pressures at a national level. While high productivity can be legitimate, extreme publication volumes often challenge the limits of meaningful intellectual contribution. The observed rate points to a potential national-level imbalance between quantity and quality, alerting to risks such as coercive authorship or data fragmentation that may be driven by common assessment criteria rather than unique institutional policies.
With a Z-score of 0.677, the university shows a significantly higher reliance on its own journals compared to the national average of 0.290, despite both operating in a medium-risk context. This high exposure indicates that the institution is more prone to this risk than its peers, raising potential conflicts of interest where the institution acts as both judge and party. This elevated rate warns of a heightened risk of academic endogamy, where scientific production might bypass independent external peer review. It suggests a greater possibility that internal channels are being used as 'fast tracks' to inflate publication records without standard competitive validation, a dynamic more pronounced here than across the country.
The institution achieves a Z-score of -0.528, indicating a very low risk of redundant publication, which is a remarkable result when compared to the medium-risk national average of 0.073. This demonstrates a form of preventive isolation, where the university does not replicate the risk dynamics prevalent in its environment. The data suggests that the institution has effective internal governance that discourages the practice of dividing a coherent study into 'minimal publishable units' to artificially inflate productivity. This commitment to publishing complete and significant work, in contrast to the national trend, strengthens the integrity of its scientific record and shows a culture that prioritizes meaningful knowledge over volume.