Table 2 Autism Diagnostic Interview-Revised (ADI-R) of the patient at the age of 41.8 months
Domain | Score |
|---|---|
Qualitative Abnormalities in Reciprocal Social Interaction (RSD) | |
 Failure to use nonverbal communication to regulate social interaction (A1) | 6 |
 Failure to develop peer relationships (A2) | 4 |
 Lack of shared enjoyment (A3) | 6 |
 Lack of socioemotional reciprocity (A4) | 8 |
 Subtotal (Cut-off) | 24 (10) |
Qualitative Impairments in Communication and Language (COM) | |
 Lack of, or delay in, spoken language and failure to compensate through gesture (B1) | 8 |
 Lack of varied spontaneous make-believe or social imitative play (B4) | 6 |
 Subtotal (Cut-off) | 14 (7) |
Restricted, Repetitive, and Stereotyped Behaviors and interests (RRB) | Â |
 Encompassing preoccupations or circumscribed pattern of interest (C1) | 0 |
 Apparently Compulsive Adherence to Nonfunctional Routines or Rituals (C2) | 0 |
 Stereotyped and repetitive motor mannerisms (C3) | 2 |
 Preoccupation with part of objects or nonfunctional elements of material (C4) | 2 |
 Subtotal (Cut-off) | 4 (3) |
Abnormality of development evident at or before 36 months (Cutoff) | 5 (1) |
Total (Cut-off) | 47 (21) |