Table 4 Algorithm items with AUC values lower than .7
Module | Item # | Item description | AUC value |
|---|---|---|---|
Toddler Module (12–20/NV21–30) | A3 | Intonation of vocalization or verbalizations | .60 |
D1 | Unusual sensory interest in play material/person | .65 | |
D2 | Hand and finger movements/posturing | .56 | |
D5 | Unusually repetitive interests or stereotyped behaviors | .68 | |
Toddler Module (21–30 SW) | D2 | Hand and finger movements/posturing | .54 |
Module 1 (NW) | D2 | Hand and finger and other complex mannerisms | .63 |
Module 1 (SW) | D2 | Hand and finger and other complex mannerisms | .61 |
Module 2 (< 5 yo) | D1 | Unusual sensory interest in play material/person | .60 |
Module 2 (≥ 5 yo) | D2 | Hand and finger and other complex mannerisms | .60 |
Module 3 | A4 | Stereotyped/idiosyncratic use of words or phrases | .69 |
D1 | Unusual sensory interest in play material/person | .61 | |
D2 | Hand and finger and other complex mannerisms | .55 | |
Module 4 | A4 | Stereotyped/idiosyncratic use of words or phrases | .60 |
D1 | Unusual sensory interest in play material/person | .52 | |
D2 | Hand and finger and other complex mannerisms | .53 | |
D4 | Excessive interest in or references to unusual or highly specific topics or objects or repetitive behaviors | .67 |