Table 1:

Number of subjects at each TP category for clinical outcomes and morphometric measurements

TP categories
TP (yr)	–0.5	0.5	1	2	3	4	5
Relative to surgery (mo)	–9 to –1	0–9	9–18	18–30	30–42	42–54	>54
Number of subjects for each TP
Morphometric measurements	38	35	31	23	19	17	14
KPS score	36	34	32	24	22	16	14
Average pain	34	33	32	23	21	14	14
Mean of affective pain	34	33	32	23	21	14	14
Mean of continuous pain	33	33	32	23	21	14	14
Mean of intermittent pain	34	33	32	23	21	14	14
Mean of neuropathic pain	34	33	32	23	21	14	14
ASIA total score	35	35	33	23	24	17	14
Ambulatory score	35	35	33	24	24	17	14
Cognitive subtotal	35	35	32	24	22	16	14
McCormick class score	35	35	32	24	24	17	14
Motor subtotal	35	35	32	24	22	16	14
Total FIM	35	35	32	24	22	16	14

Note:—ASIA indicates American Spinal Injury Association; FIM, Functional Independence Measure.