Glycemic control predicts SARS-CoV-2 prognosis in diabetic subjects.

"Declarations Conflict of interestThe authors have no competing interests to declare that are relevant to the content of this article. Ethical approvalThis study was conducted in accordance with the ethical standards of the Helsinki Declaration (1975, revised in 2013). The present study was approved by the Ethical Committee of Modena (Prot. Azienda Ospedaliero-Universitaria 533/2021). According to the Ethics Committee recommendations and considering the retrospective study design, informed consent was waived since data were collected anonymously. This study was performed in line with the principles of the Declaration of Helsinki. Approval was granted by the Ethics Committee of Modena (Prot. Azienda Ospedaliero-Universitaria 533/2021). Informed consentAccording to the Ethics Committee recommendations and considering the retrospective study design, informed consent was waived since data were collected anonymously. Conflict of interest The authors have no competing interests to declare that are relevant to the content of this article."

"Funding This research did not receive any specific grant from any funding agency in the public, commercial or not-for-profit sector."