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Table 2 Head motion characteristics of OCD patients and healthy controls

From: Altered intrinsic insular activity predicts symptom severity in unmedicated obsessive-compulsive disorder patients: a resting state functional magnetic resonance imaging study

Head motion parameters

OCD (n = 23)

Control (n = 23)

t-valuea

p-valuea

X translation

0.30

0.40

−1.00

0.32

Y translation

0.29

0.29

−0.05

0.96

Z translation

0.50

0.47

0.24

0.81

Pitch (degree)

0.45

0.40

0.46

0.65

Roll (degree)

0.38

0.33

0.52

0.60

Yaw (degree)

0.34

0.40

−0.61

0.55

  1. There were no significant differences of the six translation and rotation parameters between patients and controls (all the p values >0.05)
  2. aIndependent samples t test