Table 2.

Change in ASIA between treatment and control group

AIS		12 months after injection					Total
		A	B	C	D	E
Control group	A	15	1	0	0	0	16
Treatment group	A	16	10	1	2	0	31
Total		31	11	1	2	0	47

AIS: American Spinal Injury Association Impairment Scale.