Fig. 2

Relationship between different intraoperative CV-MAP level groups and POD rates in patients with hip fracture before and after PSM. (a) Mean and standard deviation of CV-MAP levels between the POD group and without POD group before PSM. (b) Comparison of POD rates before PSM based on intraoperative CV-MAP (CV-MAP ≤ 10% vs. > 10%). (c) Patients were categorized into 3 groups using tertiles, comparing POD rates among the 3 groups before PSM. (d) Mean and standard deviation of CV-MAP levels between the POD group and without POD group after PSM. (e) Comparison of POD rates after PSM based on intraoperative CV-MAP (CV-MAP ≤ 10% vs. > 10%). (f) Patients were categorized into 3 groups using tertiles, comparing POD rates among the 3 groups after PSM.