Table 1 Demographic information
From: STXBP1-associated neurodevelopmental disorder: a comparative study of behavioural characteristics
Demographic measure | Group | ||||
|---|---|---|---|---|---|
STXBP1 all (n = 14) | STXBP1 full dataset (n = 8) | ID all (n = 33) | ID low ability (n = 8) | ||
Age | Mean (SD) | 9.93 (5.837) | 13.63 (2.326) | 13.91 (5.553) | 14.88 (3.271) |
Range (years) | 1–17 | 10–17 | 5–25 | 8–18 | |
Gender | % females(n) | 71.4 (10) | 62.5 (5) | 51.5 (17) | 62.5 (5) |
SES** | Median (SD, range) | 6.5 (2.51, 2–10) | 7 (1.96, 4–10) | 6 (2.33, 1–10) | 6.5 (1.98, 3–9) |
Epilepsy (ever) | % (n) | 92.9 (13) | 87.5 (7) | 39.4 (13) | 50 (4) |
Epilepsy (current) | % (n) | 92.3 (12) | 85 (6) | 62 (8) | 75 (3) |
Epilepsy age of onset | Mean (SD) | 49.67 (67.059) | 84.14 (70.115) | 70.73 (76.352) | 12.67 (9.866) |
Range (months) | 1–156 | 1–156 | 1–204 | 6–24 | |
Global intellectual ability | Mean (SD) | 45.86 (14.992) | 41.0 (12.13) | 58.3 (15.661)# | 48.0 (9.592) |
Range | 26–69 | 31–67 | 20–96 | 36–68 | |