Among these universities, 28.5% published news reports featuring WTSs, 52.8% maintained academic integrity webpages, and 16.8% released annual research integrity reports. Furthermore, significant variations were found across four contextual factors: university prestige (elite universities vs. non-elite universities), retraction status (universities hosting retraction-afflicted WTSs vs. universities hosting retraction-free WTSs), the number of WTSs, and the prevalence of retraction-afflicted WTSs.
Xu et al. (Sun,) studied this question.