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Table 2 RITA-T sensitivity, specificity, PPV, and NPV (n = 81)

From: Improving Early Identification and Access to Diagnosis of Autism Spectrum Disorder in Toddlers in a Culturally Diverse Community with the Rapid Interactive screening Test for Autism in Toddlers

RITA-T total score Sensitivity Specificity PPV NPV
3 1 0.04 0.71 1
4 1 0.04 0.71 1
5 1 0.04 0.71 1
6 1 0.13 0.73 1
7 1 0.17 0.74 1
8 1 0.42 0.80 1
9 1 0.54 0.84 1
10 1 0.54 0.84 1
11 1 0.67 0.88 1
12 0.98 0.83 0.93 0.95
13 0.93 0.96 0.98 0.85
14 0.88 0.96 0.98 0.77
15 0.82 0.96 0.98 0.70
16 0.82 1 1 0.71
17 0.77 1 1 0.65
18 0.68 1 1 0.57
19 0.60 1 1 0.51
20 0.51 1 1 0.46
21 0.39 1 1 0.41
22 0.26 1 1 0.36
23 0.19 1 1 0.34
24 0.14 1 1 0.33
25 0.07 1 1 0.31
26 0.05 1 1 0.31
27 0.02 1 1 0.30
28 0 1 0.30