Data Analysis and Classification of Autism Spectrum Disorder Using Principal Component Analysis

Table 3

Criteria (statistical measurements) with sample datasets for three patients.

Criteria	Datasets patient 1		Datasets patient 2		Datasets patient 3
Average pupil diameter		5.575926		5.719807		5.67561
Average pupil diameter		5.026389		3.678744		5.390244
Average pupil area		22.13001		16.75918		24.32972
Pupil diameter std dev		0.522938		1.113485		0.63043
Pupil diameter std dev		0.828278		1.356835		0.632612
Pupil area std dev		4.767189		7.08194		5.749157
Number of fixations		21		13		18
Fixation count/total time shown		5.209625		3.198819		4.416094
Fixation count/total time tracked		5.209625		3.198819		4.416094
Average fixation duration (seconds)		0.070095		0.086077		0.081778
Stddev fixation duration (seconds)		0.020792		0.03601		0.029311
Average pupil diameter in fixations		5.620588		6.172973		5.753061
Average pupil diameter in fixations		4.929412		3.748649		5.477551
Average pupil area in fixations		21.90268		18.16944		25.10493
Pupil diameter std dev in fixations		0.585525		0.480096		0.687923
Pupil diameter std dev in fixations		0.951454		1.085678		0.68316
Pupil area std dev in fixations		5.42101		5.666592		6.214513