ALB and hematoma: Univariate analysis revealed that systolic pressure (P = 0.043), GCS (P < 0.001), hematoma volume (P < 0.001), serum Potassium (P < 0.001), blood glucose (P < 0.001), serum albumin (P = 0.016), and lactic acid (P < 0.001) on admission were significantly correlated with PMV.