Table 1 Mean, standard deviation, median, interquartile range, Kruskal–Wallis’ χ2 (1, n = 38) and p-value, and Bayes factors for the 16 SSQ items for each condition.
From: The effect of water immersion on vection in virtual reality
Symptoms | Ground | Water | Kruskal–Wallis | Bayes factor | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SD | Mdn | IQR | Mean | SD | Mdn | IQR | χ2 | p | BF | |
General discomfort | .5 | .6 | 0 | 1 | .44 | .7 | 0 | 1 | .26 | .61 | 0.32 |
Fatigue | .2 | .52 | 0 | 0 | .05 | .2 | 0 | 0 | .92 | .34 | 0.49 |
Headache | .15 | .36 | 0 | 0 | 0 | 0 | 0 | 0 | 2.85 | .09 | 1 |
Eyestrain | .6 | .6 | 1 | 1 | .17 | .38 | 0 | 0 | 5.99 | .01 | 4.2 |
Difficulty focusing | .4 | .59 | 0 | 1 | .38 | .6 | 0 | 1 | .01 | .93 | 0.32 |
Increased salivation | .15 | .36 | 0 | 0 | .55 | .7 | 0 | 1 | .27 | .04 | 2.19 |
Sweating | .05 | .22 | 0 | 0 | 0 | 0 | 0 | 0 | .9 | .34 | 0.45 |
Nausea | .35 | .58 | 0 | 1 | .16 | .38 | 0 | 0 | 1.02 | .31 | 0.52 |
Difficulty concentrating | .1 | .31 | 0 | 0 | .39 | .5 | 0 | 1 | 4.26 | .04 | 1.88 |
Fullness of head | .2 | .41 | 0 | 0 | .11 | .32 | 0 | 0 | .55 | .46 | 0.39 |
Blurred vision | .25 | .44 | 0 | 0.25 | .33 | .68 | 0 | 0 | 0 | 1 | 0.34 |
Dizzy (eyes open) | .35 | .67 | 0 | 0.25 | .16 | .38 | 0 | 0 | .55 | .46 | 0.47 |
Dizzy (eyes closed) | .1 | .45 | 0 | 0 | .11 | .32 | 0 | 0 | .39 | .53 | 3.32 |
Vertigo | .25 | .55 | 0 | 0 | .05 | .24 | 0 | 0 | 1.74 | .19 | 0.67 |
Stomach awareness | .35 | .49 | 0 | 1 | 0 | 0 | 0 | 0 | 7.52 | .01 | 9.27 |
Burping | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | NaN | NA | NA |
