Table 3

 Follow-up demographic information

>10 y6–10 y1–5 y<1 y
QNE, quantitated neurological examination.
n1117149
Sex (M, F)6, 56, 114, 105, 4
Age (y)31 (6)36 (10)44 (8)40 (10)
QNE2 (2)3 (2)6 (4)24 (8)