Table 23 ISS total score and MECP2 mutations
| ISS total |
Early truncating (n = 22) |
Late truncating (n = 8) |
Large deletion (n = 18) |
Frameshift (n = 9) |
Missense (n = 39) |
C ter del (n = 18) |
|---|---|---|---|---|---|---|
| Mean (SD) | 21.3 (6.2) | 16.7 (4.7) | 19.2 (5.9) | 20.3 (7) | 18.4 (5.7) | 14.2 (6) |