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Table 2 Descriptive statistics for tracking measures

From: Rating scale measures are associated with Noldus EthoVision-XT video tracking of behaviors of children on the autism spectrum

 

Mean

Median

SD

Skew

Kurtosis

K-S*

Parent Latency (sec)

45.7

31.9

47.4

1.3

1.4

0.2

Percent Time in Parent ROI

27.4

21.7

24.2

1.3

1.4

0.2

Periphery Latency (sec)

56.5

47.9

49.7

0.8

0.2

0.1

Percent Time in Periphery ROI

24.4

19.5

23.7

1.7

2.9

0.2

Turning Bias

      

RAV1 (°/sec)

−5.3

−0.6

26.2

−2.6

9.0

0.3

RAV2 (°/sec)

5.6

3.2

23.3

0.0

1.4

0.2

RAV Mean (°/sec)

0.1

1.9

18.0

−1.4

3.3

0.2

  1. *Kolmogorov-Smirnov test for normality; bold font, P <0.05; bold and italics, P <0.01.