Hodeidah University

EXECUTIVE SUMMARY AND STRATEGIC VISION

Hodeidah University demonstrates a complex profile of scientific integrity, marked by areas of exceptional governance alongside significant vulnerabilities that require strategic intervention. With an overall score of 0.596, the institution showcases commendable control in minimizing retracted publications and output in its own journals, suggesting robust internal quality checks. However, this is contrasted by a critical-level risk in the rate of multiple affiliations, which significantly surpasses an already high national average, and notable medium-level risks in hyperprolific authorship and redundant output. These challenges coexist with the university's recognized thematic strengths, as evidenced by its high national rankings in the SCImago Institutions Rankings, particularly in Business, Management and Accounting; Pharmacology, Toxicology and Pharmaceutics; and Social Sciences. The identified integrity risks, especially those suggesting a focus on metric inflation over substantive contribution, directly challenge the university's mission to provide "distinguished higher education" that meets "academic standards." Addressing these vulnerabilities is crucial to ensure that the institution's practices fully align with its commitment to quality and effective community partnership, thereby solidifying its academic leadership and reputational integrity.

ANALYSIS BY INDICATOR

Rate of Multiple Affiliations

The institution presents a Z-score of 5.932, a value that not only indicates a significant risk but also positions it above the national average of 4.896. This finding constitutes a global red flag, as the university appears to be leading in a high-risk practice within a national context that is already highly compromised. While multiple affiliations can be a legitimate result of researcher mobility or partnerships, disproportionately high rates at this level strongly signal systemic attempts to strategically inflate institutional credit or engage in “affiliation shopping.” The severity of this indicator warrants an urgent internal audit to understand the drivers behind this pattern and implement policies that ensure affiliations reflect genuine scientific collaboration rather than metric optimization.

Rate of Retracted Output

With a Z-score of -0.616, the institution demonstrates an exceptionally low rate of retracted publications, a stark contrast to the medium-risk national average of 0.079. This result points to a successful preventive isolation, where the university does not replicate the risk dynamics observed in its environment. Retractions can be complex, but such a low score is a positive signal of responsible supervision and effective quality control mechanisms prior to publication. This performance suggests that the institution's integrity culture is robust in this area, effectively preventing the systemic failures or lack of methodological rigor that can lead to a high volume of retractions elsewhere in the country.

Rate of Institutional Self-Citation

The university's Z-score for this indicator is -0.124, which, while in the low-risk category, is slightly higher than the national average of -0.530. This suggests an incipient vulnerability, where the institution shows early signals of a practice that warrants review before it escalates. A certain level of self-citation is natural and reflects the continuity of research lines. However, this slight upward trend compared to the national context could be an early warning of a move towards scientific isolation or 'echo chambers' where work is validated internally without sufficient external scrutiny. Monitoring this trend is advisable to prevent the potential for endogamous impact inflation.

Rate of Output in Discontinued Journals

The institution's Z-score of 0.804 is situated within the medium-risk range but remains below the national average of 1.017. This indicates a degree of differentiated management, where the university appears to moderate a risk that is more pronounced across the country. Nonetheless, a medium-level score is a critical alert regarding due diligence in selecting dissemination channels. It suggests that a portion of the university's scientific production is being channeled through media that may not meet international ethical or quality standards. While the situation is better than the national average, it still exposes the institution to reputational risks and highlights a need to improve information literacy among researchers to avoid predatory or low-quality publishing practices.

Rate of Hyper-Authored Output

With a Z-score of -0.565, the institution maintains a low-risk profile in this area, but this value is slightly higher than the national average of -0.668. This minor difference points to an incipient vulnerability, signaling that while the risk is currently controlled, the university shows slightly more activity in this area than its national peers. A high rate of hyper-authored output can indicate author list inflation, which dilutes individual accountability and transparency. The current low level is positive, but the slight divergence from the national baseline suggests that it is a metric worth monitoring to ensure authorship practices remain transparent and merit-based.

Gap between Impact of total output and the impact of output with leadership

The university's Z-score of 0.946 indicates a medium-level risk, although it is slightly better than the national average of 1.045. This reflects a differentiated management approach, where the institution shows some success in moderating a risk that is common nationally. A wide positive gap, where overall impact is high but the impact of institution-led research is low, signals a sustainability risk. The current score suggests that a portion of the university's scientific prestige may be dependent and exogenous, rather than structural. This invites reflection on whether its excellence metrics result from genuine internal capacity or from strategic positioning in collaborations where the institution does not exercise primary intellectual leadership.

Rate of Hyperprolific Authors

The institution's Z-score of 0.233 places it in the medium-risk category, representing a moderate deviation from the national context, where the average score is -0.755 (low risk). This indicates that the university shows a greater sensitivity to risk factors associated with hyperprolificity than its peers. Extreme individual 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 the assignment of authorship without real participation. The divergence from the national norm suggests a need to review institutional incentives that may prioritize publication volume over scientific integrity.

Rate of Output in Institutional Journals

With a Z-score of -0.268, which is identical to the national average, the institution demonstrates integrity synchrony and total alignment with an environment of maximum scientific security in this domain. This very low score indicates that the university is not overly reliant on its in-house journals, thus avoiding potential conflicts of interest where the institution acts as both judge and party. This practice promotes engagement with external peer review, enhances global visibility, and confirms that internal channels are not being used as 'fast tracks' to inflate publication records without standard competitive validation, reflecting a strong commitment to objective evaluation.

Rate of Redundant Output

The institution's Z-score of 0.351 places it in the medium-risk category, a value notably higher than the national average of 0.188. This suggests a high exposure to this particular risk, indicating the center is more prone to showing alert signals than its environment. Massive and recurring bibliographic overlap between publications often indicates data fragmentation or 'salami slicing.' This practice, aimed at artificially inflating productivity by dividing a study into minimal publishable units, distorts the scientific evidence and overburdens the review system. The university's higher-than-average score warrants a review of publication ethics and mentorship to encourage comprehensive reporting over fragmented output.