Table 3 Sensitivity, specificity, AUC, PPV, NPV, and Cohen’s kappa between ASD and non-ASD based on ASD cutoff criteria
Module | n | Sensitivity (%) | Specificity (%) | AUC | PPV (%) | NPV (%) | Cohen’s kappa (p-value) |
|---|---|---|---|---|---|---|---|
Total Modules | 2158 | 98.1 | 90.5 | .94 | 95.7 | 95.7 | .89 (p < .001) |
Toddler Module | 289 | 87.5 | 95.9 | .92 | 91.3 | 93.9 | .84 (p < .001) |
Toddler Module (12–20/NV21–30) | 206 | 85.4 | 96.8 | .91 | 94.6 | 90.9 | .84 (p < .001) |
Toddler Module (21–30 SW) | 83 | 100.0 | 94.2 | .97 | 77.8 | 100.0 | .85 (p < .001) |
Module 1 | 642 | 98.2 | 84.6 | .91 | 97.9 | 86.8 | .84 (p < .001) |
Module 1 (NW) | 314 | 97.9 | 92.6 | .95 | 99.3 | 80.6 | .85 (p < .001) |
Module 1 (SW) | 328 | 98.6 | 80.4 | .90 | 96.5 | 91.1 | .83 (p < .001) |
Module 2 | 574 | 99.2 | 91.4 | .95 | 96.0 | 98.3 | .92 (p < .001) |
Module 2 (< 5 yo) | 350 | 98.9 | 92.7 | .96 | 93.9 | 98.7 | .92 (p < .001) |
Module 2 (≥ 5 yo) | 224 | 99.5 | 81.8 | .91 | 98.0 | 94.7 | .87 (p < .001) |
Module 3 | 411 | 99.6 | 87.1 | .93 | 91.0 | 99.4 | .88 (p < .001) |
Module 4 | 242 | 99.0 | 88.0 | .94 | 96.9 | 95.7 | .90 (p < .001) |