Table 1.

Demographic and Perioperative Characteristics^*

Age (months)	8.7 ± 2.5
Weight (kg)	8.4 ± 2.1
Male/Female Proportion	38/17 (69.1%/30.9)
ASA class (3/2/1)	8/43/4 (14.5%/78.2/7.3)
Synostosis Type (Multiple Synostoses/Sagittal/Coronal/Metopic)	7/19/5/24 (12.7%/34.5/9.1/43.6)
Preoperative Hct (%)	35.2 ± 3.8
Preoperative INR	1.0 ± 0.2
Preoperative Platelet Count per mcL	415,000 ± 120,000
Intraoperative PRBC Transfusion (yes/no)	44/11 (80.0%/20.0)
Intraoperative FFP Transfusion (yes/no)	3/52 (5.5%/94.5)
Intraoperative Fluid Administration (ml/kg)	58.0 ± 22.5
Lowest Intraoperative Temperature (°C)	36.0 ± 0.5
Estimated Blood Loss (ml/kg)	15.6 ± 9.0
Initial Postoperative Hct (%)	32.4 ± 6.0
Postoperative PRBC Transfusion (yes/no)	23/32 (41.8%/58.2)
Postoperative FFP Transfusion (yes/no)	4/51 (7.3%/92.7)
Maximum Postoperative INR	1.4 ± 0.2
Minimum Postoperative Platelet Count	238,000 ± 66,000
Postoperative Day One JP Drainage (ml)	118.7 ± 60.5
Postoperative Day Two JP Drainage (ml)	46.9 ± 30.0

^*Population statistics for non-proportion data expressed as mean ± standard deviation.