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Evaluation and Comparison of the Academic Quality of Open-Access Mega Journals and Authoritative Journals: Disruptive Innovation Evaluation

Evaluation and Comparison of the Academic Quality of Open-Access Mega Journals and Authoritative Journals: Disruptive Innovation Evaluation

The findings of Liu et al [27] confirm that the stabilization time window for the disruption index varies across different disciplines. We believe this is partly due to the different stages of development in various disciplines. Bornmann and Tekles [28] suggest that a time window of 3 years or more is an important prerequisite for ensuring the validity of the calculation results.

Yuyan Jiang, Xue-li Liu, Liyun Wang

J Med Internet Res 2025;27:e59598

Evaluation and Comparison of Academic Impact and Disruptive Innovation Level of Medical Journals: Bibliometric Analysis and Disruptive Evaluation

Evaluation and Comparison of Academic Impact and Disruptive Innovation Level of Medical Journals: Bibliometric Analysis and Disruptive Evaluation

Liu et al [41,42] empirically investigated the stabilization time window of the D index in different subject areas and addressed the mathematical inconsistency of the traditional D index and proposed an absolute disruption index (Dz; as in Equation 2) [43]. This series of studies has made it possible to evaluate the disruption of research papers based on the D index, which has gradually matured.

Yuyan Jiang, Xue-li Liu, Zixuan Zhang, Xinru Yang

J Med Internet Res 2024;26:e55121