Probability of “yes” response given latent class (SE) | ||||
---|---|---|---|---|
Question asked of the participants | Yes, n (%) | High symptoms | Medium symptoms | Low symptoms |
Are you dizzy? | 54 (63) | .99 (02) | .63 (.08) | .27 (.10) |
Do you feel like the room is spinning? | 5 (6) | – | – | – |
Do you feel like stationary objects are moving? | 9 (10) | .39 (.12) | .00 (.00) | .04 (.04) |
Do you have imbalance or unsteadiness when standing (like you might fall or are swaying)? | 43 (50) | .98 (.04) | .40 (.09) | .24 (.10) |
When you turn your head, does it seem like your eyes do not keep up?a | 25 (30) | .41 (.12) | .39 (.08) | .01 (.02) |
Do you feel like you are floating? | 3 (3) | – | – | – |
Do you feel spacey? | 26 (30) | .39 (.12) | .40 (.08) | .01 (.04) |
Do you feel like something is just “off”? | 64 (74) | .92 (.07) | .91 (.05) | .24 (.10) |
Do you have a “fuzzy head”? | 37 (43) | .83 (.09) | .42 (.08) | .06 (.06) |
Do you feel light-headed (like you might pass out)? | 26 (30) | .68 (.13) | .25 (.07) | .05 (.06) |
Do you have difficulty concentrating or focusing? | 67 (78) | .96 (.05) | .80 (.07) | .56 (.11) |
Do you have a “swimming” sensation in your head?b | 5 (6) | – | – | – |
Do you have motion sickness? | 18 (21) | .47 (.12) | .14 (.06) | .10 (.07) |
Do you feel nauseous (like you might throw up)? | 22 (26) | .71 (.13) | .16 (.06) | .00 (.01) |
Is the way you feel difficult to describe? | 67 (78) | .94 (.05) | .88 (.05) | .42 (.12) |