From: Erratum to:Diagnostic indices for vertiginous diseases
Question - Item/answer | PPV | BPPV | MD | VM | |
---|---|---|---|---|---|
How does your vertigo occur? | |||||
in attacks | 0 | 3.77 | |||
as persistent vertigo | 2.22 | -2.35 | -1.79 | ||
as persistent vertigo with attacks | 1.65 | ||||
What kind of your vertigo do you have? | |||||
rotational vertigo | -1.481 | 1.551 | |||
unsteadiness | -3.26 | ||||
feeling of being in a lift | 1.79 | -3.06 | |||
lightheadedness | -2.54 | ||||
How do you perceive the environment during vertigo? | |||||
like on a roundabout | -1.481 | 1.551 | |||
like on a boat | |||||
blurred | -3.42 | -3.74 | |||
How often do you have defective hearing? | |||||
never | |||||
occasionally | -1.142 | ||||
frequently | -1.142 | ||||
always | -1.142 | ||||
How often do you have ear noises? | |||||
never | |||||
occasionally | -1.142 | ||||
frequently | -1.142 | ||||
always | -3.03 | 5.42 | -1.142 | ||
How often do you have sweating/nausea/vomiting? | |||||
never | 0 = 0·0.98 | ||||
occasionally | 0.98 = 1·0.98 | ||||
frequently | -1.21 | 1.95 = 2·0.98 | 2.82 | ||
always | -1.21 | 2.93 = 3·0.98 | 2.82 | ||
How often do you have drop seizures? | |||||
never | |||||
occasionally | |||||
frequently | 1.70 | -2.95 | |||
always | -2.95 |