Table 1.

Demographics of study participants.

Subject Population	Subgroup	N	Ages (mean ± SD)	Sex	mJOA (mean ± SD)
Patients	Asymptomatic SCC	21	57.0 ± 14.2 [31, 76]	13M/8F	18.0
	Mild DCM	48	60.3 ± 10.3 [39, 82]	29M/19F	16.1 ± 0.9 [15, 17]
	Moderate/Severe DCM	30	58.4 ± 8.6 [42, 74]	19M/11F	12.1 ± 1.6 [9, 14]
	Overall	99	59.0 ± 10.7 [31, 82]	61M/38F	15.3 ± 2.5 [9, 18]
Healthy Control Volunteers	-	17	41.0 ± 14.0 [25, 62]	9M/8F	18.0

mJOA denotes modified Japanese Orthopedic Association.

SCC denotes spinal cord compression.

N/A denotes not applicable, N denotes number, SD denotes standard deviation.

M denotes male, F denotes female.