Table 2.
Examples of RRBs on the ADI-R
| RSM Behaviors | Repetitive use of objects | Lining up toys |
| Unusual sensory interests | Peering at objects from the side | |
| Hand/finger mannerisms | Flicking/twisting fingers | |
| Complex body mannerisms | Spinning in circles | |
| IS Behaviors | Resistance to trivial changes in the environment | Becoming upset when a family member gets a haircut |
| Difficulties with minor changes in routine | Insisting on always sitting in the same seat in the car | |
| Compulsions and rituals | Insisting on always turning right out of the driveway | |