| Indicator | University Z-score | Average country Z-score |
|---|---|---|
|
Multi-affiliation
|
6.263 | 4.896 |
|
Retracted Output
|
-0.493 | 0.079 |
|
Institutional Self-Citation
|
-0.138 | -0.530 |
|
Discontinued Journals Output
|
0.988 | 1.017 |
|
Hyperauthored Output
|
-1.064 | -0.668 |
|
Leadership Impact Gap
|
1.120 | 1.045 |
|
Hyperprolific Authors
|
-1.113 | -0.755 |
|
Institutional Journal Output
|
-0.268 | -0.268 |
|
Redundant Output
|
-1.186 | 0.188 |
Ibb University demonstrates a complex scientific integrity profile, characterized by areas of exceptional control alongside specific, significant vulnerabilities. With an overall score of 0.474, the institution exhibits remarkable strengths in maintaining very low-risk levels for Retracted Output, Hyperprolific Authorship, Redundant Output, and publications in its own journals. These results suggest robust internal governance in core research ethics. However, a critical red flag is raised by the Rate of Multiple Affiliations, which is not only high but exceeds the national average, posing a direct threat to institutional credibility. According to SCImago Institutions Rankings data, the university holds strong national positions, ranking 2nd in Yemen in key areas such as Agricultural and Biological Sciences, Computer Science, Dentistry, and Mathematics. This academic leadership must be safeguarded. The identified risks, particularly the potential for strategic metric inflation, directly challenge the university's mission to achieve "quality standards" and "advancing scientific research." To fully align its operational reality with its aspirational goals of excellence and social contribution, the university should leverage its clear strengths in research integrity to develop targeted strategies that mitigate its most pronounced vulnerabilities, ensuring its reputation is built on a foundation of sustainable and transparent scientific practice.
The institution presents a Z-score of 6.263, a value that not only indicates significant risk but also surpasses the already critical national average of 4.896. This finding points to a critical anomaly where the university is an epicenter of a problematic national trend. This suggests that the institution is not just participating in but is amplifying a high-risk dynamic present in its environment. While multiple affiliations can be legitimate, disproportionately high rates can signal strategic attempts to inflate institutional credit or “affiliation shopping.” The university’s leading position in this metric warrants an urgent internal audit to ensure that affiliation practices are driven by genuine collaboration rather than a strategy that could compromise its scientific credibility and reputation.
With a Z-score of -0.493, the institution demonstrates a very low risk of retracted publications, effectively isolating itself from the medium-risk dynamics observed at the national level (Z-score 0.079). This commendable result indicates that the university's internal quality control and supervision mechanisms are functioning robustly, preventing the systemic failures that can lead to a high retraction rate. Retractions are complex events, and while some reflect honest corrections, a low rate like this suggests a strong culture of integrity and methodological rigor, ensuring that potential issues are addressed prior to publication and safeguarding the institution's scientific record.
The institution's Z-score for self-citation is -0.138, which, while in the low-risk category, is higher than the national average of -0.530. This slight elevation suggests an incipient vulnerability that warrants observation before it escalates. A certain level of self-citation is natural and reflects the continuity of research lines. However, this upward deviation compared to its national peers could be an early indicator of a drift towards scientific isolation or 'echo chambers' where work is validated internally without sufficient external scrutiny. Monitoring this trend is crucial to prevent the risk of endogamous impact inflation and ensure the institution's academic influence is recognized by the global community.
The institution's Z-score of 0.988 is nearly identical to the national average of 1.017, placing both at a medium-risk level. This alignment indicates that the university's behavior reflects a systemic pattern shared across the country, likely influenced by common practices or information gaps. A high proportion of publications in such journals is a critical alert regarding due diligence in selecting dissemination channels. This shared vulnerability suggests that a significant portion of scientific production, both at the institutional and national levels, is being channeled through media that may not meet international ethical or quality standards, posing severe reputational risks and highlighting a need for improved information literacy to avoid 'predatory' practices.
The institution exhibits a prudent profile with a Z-score of -1.064, which is comfortably in the low-risk range and notably better than the national standard of -0.668. This suggests that the university manages its authorship attribution processes with greater rigor than its national peers. By maintaining a lower rate of hyper-authorship, the institution effectively mitigates the risks of author list inflation and the dilution of individual accountability. This practice points to a healthy research culture that values transparency and meaningful contributions over the artificial inflation of collaboration metrics, distinguishing between necessary large-scale collaboration and questionable 'honorary' authorship.
With a Z-score of 1.120, the institution shows a higher exposure to this risk factor compared to the national average of 1.045. This medium-risk signal, which is more pronounced at the university, indicates a greater dependency on external partners for achieving scientific impact. A wide positive gap suggests that the institution's scientific prestige is largely dependent and exogenous, not structural. This finding invites critical reflection on whether its high-impact metrics result from genuine internal capacity or from strategic positioning in collaborations where the institution does not exercise intellectual leadership, posing a long-term risk to its scientific sustainability and autonomy.
The institution's Z-score of -1.113 signifies a very low risk, aligning perfectly with the low-risk national context (Z-score -0.755) but demonstrating even stronger control. This absence of risk signals indicates a healthy balance between productivity and quality, steering clear of practices that prioritize metrics over scientific integrity. While high productivity can be legitimate, extreme volumes often challenge the limits of meaningful intellectual contribution. The university's excellent performance in this area suggests it successfully avoids potential issues like coercive authorship or 'salami slicing,' ensuring that authorship is assigned based on real participation and upholding the quality of the scientific record.
The institution's Z-score of -0.268 is identical to the national average, reflecting a state of integrity synchrony within an environment of maximum scientific security. This perfect alignment at a very low-risk level demonstrates a shared commitment to seeking external validation for its research. By avoiding over-reliance on in-house journals, the university mitigates potential conflicts of interest and the risk of academic endogamy, where production might bypass independent peer review. This approach enhances the global visibility and credibility of its research, confirming that its work is validated through standard competitive channels rather than internal 'fast tracks'.
The institution demonstrates an exceptional degree of preventive isolation with a Z-score of -1.186, indicating a very low risk in stark contrast to the medium-risk level observed nationally (Z-score 0.188). This significant positive deviation highlights a robust institutional commitment to publishing complete and coherent studies. A low rate of redundant output shows that the university actively discourages the practice of dividing a single study into minimal publishable units to artificially inflate productivity. This focus on significant new knowledge over volume not only strengthens the integrity of the scientific evidence base but also sets a high standard for research ethics within its national context.
