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Table 3 Eye gaze patterns to single and multiple faces: proportion fixation duration on eyes and faces in two conditions (single face, multiples face): outcomes in three age groups and moderated effect of age

From: The impact of sex chromosome trisomies (XXX, XXY, XYY) on gaze towards faces and affect recognition: a cross-sectional eye tracking study

 

Phases of development

 

1 and 2 years old

(N = 57: 30 SCT, 27 TD)

3 and 4 years old

(N = 77: 35 SCT, 42 TD)

5, 6, and 7 years old

(N = 54: 28 SCT, 26 TD)

AOI

SCT

M (SD)

TD

M (SD)

p-value

SCT

M (SD)

TD

M (SD)

p-value

Post hoc effect

Effect size (part. η2)

SCT

M (SD)

TD

M (SD)

p-value

Post hoc effect

Effect size (ηp 2)

Single face

Face

.52 (.17)

.57 (.21)

.132

.45 (.16)

.54 (.16)

.009

SCT < TD

.07

.40 (.16)

.40 (.15)

.458

  

Eyes

.20 (.14)

.20 (.16)

.474

.22 (.14)

.26 (.15)

.142

  

.20 (.12)

.22 (.10)

.225

  

Multiple faces

Faces

.56 (.15)

.60 (.21)

.172

.53 (.14)

.57 (.18)

.124

  

.43 (.18)

.52 (.17)

.029

SCT < TD

.07

Eyes

.13 (.11)

.13 (.13)

.437

.16 (.12)

.20 (.13)

.074

  

.14 (.09)

.19 (.13)

.033

SCT < TD

.06

  1. SCT sex chromosome trisomies, TD typically developing, AOI area of interest