How many children with ADHD and pervasive developmental disorder (PDD) were involved in the initial standardisation of the BADS-C?
A total of 114 children who presented with a variety of developmental and neurological disorders, all independently diagnosed by hospital consultants were given the BADS-C.
Of these 38 had ADHD and 13 had PDD. See table below for make-up of clinical population.
| Group |
Number |
Gender |
Mean Age (SD) |
Mean IQ (SD) |
| ADHD |
38 |
5 F / 33 M |
10.93 (2.05) |
94 (15) |
| PDD |
13 |
1 F / 12 M |
9.21 (1.91) |
94 (18) |