Nonlinear association between hematocrit and 3-month outcome after acute ischemic stroke: identification of threshold effects in males

Key Points

• Adverse outcomes increase with low hematocrit in males after acute ischemic stroke, indicating a potential threshold effect.
• In males, hematocrit levels below a specific value show a significant link to worse 3-month outcomes.
• The analysis focused on the nonlinear relationship, revealing different outcomes based on sex in acute ischemic stroke patients.
• Findings underscore the importance of considering sex differences in treatment and management strategies for stroke patients.