Table 1.
Variable | Patient group (%) | ||
---|---|---|---|
|
|||
CM-I/TCS | LLCT/TCS | Controls | |
Total no. of cases | 280 | 38 | 155 |
Age (y) | |||
0–3 | 5 (2) | 2 (5) | 20 |
4–7 | 17 (6) | 1 (3) | 20 |
8–11 | 15 (5) | 2 (5) | 20 |
12–15 | 15 (5) | 3 (8) | 20 |
16–18 | 11 (4) | 3 (8) | 20 |
19 – 69 | 217 (78) | 27 (71) | 55 |
Sex | |||
Male | 47 (17) | 14 (37) | 30 |
Female | 233 (83) | 24 (63) | 125 |
Failed Chiari surgery | 131 (34) | 22 (58) |
Numbers in parentheses denote percentages.