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. Author manuscript; available in PMC: 2018 May 1.
Published in final edited form as: Psychiatry Res. 2017 Feb 13;251:333–341. doi: 10.1016/j.psychres.2017.02.020

Table 2.

Relationship between changes in VAGUS-SR Average Total scores and vestibular reactivity to CVS.

VAGUS-SR Effect sizea Body Temperature PSPV Left cold PSPV Right cold PSPV
Mean Δ (SD) Cohen’s d B ηp2 r p-value r p-value r p-value
 Average Total
Δ 30 min post Sham CVS 0.09 (0.92) 0.05 0.06 0.13 0.36 0.169 0.09 0.754 0.19 0.488
Δ 30 min post Left cold CVS 0.32 (0.84) 0.14 0.12 0.58 0.76 0.001** 0.06 0.833 −0.28 0.303
Δ 30 min post Right cold CVS −0.04 (0.81) 0.02 −0.10 0.37 −0.61 0.012* −0.20 0.459 0.07 0.797
 General Illness Awareness
Δ 30 min post Sham CVS 0.03 (0.81) 0.01 0.05 0.09 0.30 0.262 −0.34 0.201 −0.02 0.938
Δ 30 min post Left cold CVS 0.63 (1.5) 0.18 0.19 0.47 0.69 0.003** 0.05 0.859 −0.14 0.612
Δ 30 min post Right cold CVS −0.13 (1.4) 0.01 −0.04 0.02 −0.13 0.625 0.10 0.702 0.13 0.635

VAGUS-SR, VAGUS–Self-report; CVS, caloric vestibular stimulation; PSPV, nystagmus peak slow phase velocity

a

Cohen’s d values do not account for Body temperature PSPV, while Beta coefficient and partial eta squared values include Body temperature PSPV as a covariate.

*

p<0.05

**

p≤0.004, after Bonferroni correction for multiple comparisons (0.05/12)