Figure 1 (IMAGE) Impact Journals LLC Caption Figure 1. Prevalence of delirium by comparing three patient groups based on their DM status and history of metformin use. The Credit 2022 Yamanashi et al. Usage Restrictions Original Content License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.