Sex | |
Male | 234 (86.0) |
Female | 38 (14.0) |
Age at diagnosis, yr | |
0 < 1 | 0 (0.0) |
1 < 2 | 10 (3.7) |
2 < 3 | 77 (28.3) |
3 < 4 | 57 (21.0) |
4 < 5 | 33 (12.1) |
5 < 7 | 43 (15.8) |
7 < 11 | 44 (16.2) |
11 < 15 | 8 (2.9) |
Specific diagnosis | |
ASD | 74 (27.2) |
AD | 130 (47.8) |
Asperger syndrome | 56 (20.6) |
PDD-NOS | 12 (4.4) |
Autism diagnostic observational schedule |
Yes | 269 (98.9) |
No | 3 (1.1) |
Autism diagnostic observational schedule module (n = 269) |
I | 112 (41.6) |
II | 75 (27.9) |
III | 82 (30.5) |
IV | 0 (0.0) |
Genetics referral | |
Yes | 193 (71.0) |
No | 1 (0.4) |
Unknown | 78 (28.6) |
Neuroimaging | |
Yes | 79 (29.0) |
No | 185 (68.0) |
Unknown | 8 (3.0) |
Provincial autism program referral | |
Yes | 195 (71.7) |
No | 75 (27.6) |
Unknown | 2 (0.7) |
Seizures | 14 (5.1) |
Birthmarks | 14 (5.1) |
Congenital anomalies | 16 (5.9) |
Developmental regression | 23 (8.5) |
Behavioural issues | 28 (10.3) |
Dietary restrictions or issues | 17 (6.3) |
Sleep disturbance | 13 (4.8) |
GI symptomatology | 12 (4.4) |
Anxiety | 25 (9.2) |
OCD | 9 (3.3) |
Depression | 0 (0.00) |
ADHD | 27 (9.9) |
Other | 19 (7.0) |