Table 2.

CT Dynamics

	Hyperacute or Acute ND				Subacute ND
	Yes	No	p		Yes	No	p
ICH Volume	(Compares Baseline to 24H Scans)			ICH Volume	(Compares Day 1 to Day 3 Scans)
Admission Scan Volume (mL)	24 (9-49)	9 (5-20)	<0.001	24-Hour Scan Volume (mL)	33 (14-53)	11 (5-24)	<0.001
24-Hour Scan Volume (mL)	37 (12-70)	11 (5-24)	<0.001	72-Hour Scan Volume (mL)	33 (12-51)	10 (4-23)	<0.001
Median Change (mL)	11 (0-24)	1 (0-2)	<0.001	Median Change (mL)	0 (−4-1)	0 (−1-0)	0.5
IVH Volume				IVH Volume
Admission Scan Volume (mL)	0 (0-0)	0 (0-0)	0.1	24-Hour Scan Volume (mL)	0 (0-4)	0 (0-0)	0.006
24-Hour Scan Volume (mL)	0 (0-5)	0 (0-0)	<0.001	72-Hour Scan Volume (mL)	0 (0-3)	0 (0-0)	0.003
Median Change (mL)	0 (0-4)	0 (0-0)	<0.001	Median Change (mL)	0 (−1-0)	0 (0-0)	0.2
Edema Volume				Edema Volume
Admission Scan Volume (mL)	6 (0-22)	4 (0-11)	0.2	24-Hour Scan Volume (mL)	24 (0-53)	10 (3-22)	0.07
24-Hour Scan Volume (mL)	12 (0-51)	10 (3-22)	0.1	72-Hour Scan Volume (mL)	43 (18-86)	18 (10-35)	<0.001
Median Change (mL)	4 (0-27)	3 (0-9)	0.1	Median Change (mL)	14 (1-40)	5 (1-14)	0.03

All volumes are in mL and presented as medians (IQR).