Table 2 Characteristics of the two vestibular migraine subgroups (VM1, VM2) identified in Fig. 3A (DHI versus tilt threshold).

From: Self-motion perception is sensitized in vestibular migraine: pathophysiologic and clinical implications

Clinical measure

VM1

VM2

Statistical comparisons

DHI

32.1 +/− 4.6

31.7 +/− 4.6

t-test: p = 0.47

*MSSQ

30.0 +/− 3.1

19.7 +/− 3.4

t-test: p = 0.02

HIT

55.2 +/− 1.9

56.0 +/− 2.1

t-test: p = 0.40

Age (years)

38.9 +/− 3.3

34.0 +/− 3.4

t-test: p = 0.17

Sex (F:M)

9 F:3 M

11 F:2 M

Rank test: p = 0.5

*Roll tilt threshold (deg)

1.94 +/− 0.17

1.01 +/− 0.04

M-W RST: p < 0.001

  1. Abbreviations are defined in the Table 1 legend; roll tilt thresholds were measured at 0.05 Hz. All values are shown as means +/− one SEM. M-W is Mann-Whitney and M-W RST is rank sum test. Asterisks indicate clinical measures that differ between VM1 and VM2.