| dc.description.abstract |
Citation based indices are mostly accepted and important indicators for assessing academic performance
and research excellence. Citation based evaluation metrics are evaluating the long term effect of a
research output. Alternative metrics (Altmetrics) are used as non-traditional metric for assessing the
visibility and the societal impact of research publications. The objectives of this study were to evaluate
the overall social media visibility and societal impact of research publications from the University of
Jaffna using Altmetric data, and to identify how major online platforms and open access status
contribute to shaping their Altmetric Attention Scores. The study further sought to compare disciplinary
variations in online attention while examining the relationship between Altmetrics and traditional
citation-based indicators. Finally, the study aimed to analyze the policy influence of University of Jaffna
research outputs by investigating their presence in national and international policy documents. This
study adopted a quantitative approach to analyze the online mentions and social media visibility of
research publications affiliated to the University of Jaffna using Altmetric data. Analysis of the
Altmetric Attention Score (AAS) shows that, University of Jaffna research publications received 2,512
total mentions among those 1,972 mentions from social media, 254 news and blogs, 182 mentions in
policy, patents and guidelines etc. Seventy-five (75) publications were mentioned in World Health
Organization (WHO) policy sources. Open access publications received more AAS than closed access
and among the open access, bronze open access received highest AAS and dimension citation. Trend
of AAS shows fluctuating pattern and in general it increased over the time. Among the different social
media platforms, X-mentions (formerly Twitter) is a dominant platform to publicize University of
Jaffna publications. Psychology (n=25.83) and biomedical clinical sciences (n= 22.03) received highest
average AAS it indicates the strong social media interest than other research publications by University
of Jaffna. Research output related to psychology also perform well in dimension citation and it reflecting
academic impact. It observed that there were considerable mismatches in some research areas that are
highly cited academically may not get proportionate attention in Altmetric and vice versa. Highest
number of policy mentions were received by article titled Starting Mental Health Services in Cambodia
authored by D. J. Somasundara, attached to Faculty of Medicine. Among 15 policies, 6 policies are
from WHO. Same article received good number of dimension citation (n=60) and 6 AAS. Article titled
War and Suicide in Northern Sri Lanka received the second highest number of policy mentions (n=09)
indicating significant influence on policy making. The result significantly shows the usage of research
outputs by the national and international level policy documents. It bought as a valuable indicator of
real world influence especially these publications have been cited in global health policies published by
WHO. This study highlights the multidimensional impact of University of Jaffna research,
demonstrating that Altmetrics complement traditional citations by capturing immediate societal and
policy influence. The study recommends strengthening open access publishing and researcher
engagement on social media while incorporating Altmetrics into institutional evaluations to enhance
visibility and societal impact. |
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