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Table 4 Area under the curve and cutoff points for each item

From: Gazefinder as a clinical supplementary tool for discriminating between autism spectrum disorder and typical development in male adolescents and adults

 

AUC

95 % CI

Cutoff point (%)

Human face

   

 A) Still image

   

  % eyes

.73

.60–.87

<71

  % mouth

.63

.48–.78

>7

 B) Blinking

   

  % eyes

.80

.68–.92

<81

  % mouth

.79

.65–.92

>8

 C) Mouth moving

   

  % eyes

.65

.50–.81

<20

  % mouth

.59

.43–.75

>32

 D) Silent

   

  % eyes

.75

.60–.89

<32

  % mouth

.66

.50–.82

>16

 E) Talking

   

  % eyes

.62

.46–.80

<11

  % mouth

.54

.38–.71

>38

Biological motion

   

 F) Biological motion

   

  % upright

.59

.44–.75

<50

  % inverted

.59

.43–.75

>48

People and geometry

   

 G) Same size

   

  % people

.74

.60–.88

<57

  % geometry

.69

.54–.84

>37

 H) Small window

   

  % geometry

.62

.46–.78

>31

  1. AUC area under the curve, CI confidence interval