Table 3.

Descriptive statistics and differences in pre- and post-exposure SSQ scores.

SSQ subscale	Pre		Post		Tested value a
	Me ±IQR	Min-max	Me ±IQR	Min-max	Z	P-value
Nausea	0.0 ± 0.0	0.0–9.5	19.1 ± 19.1	0.0–38.2	3.723	<0.001
Oculomotor	7.6 ± 7.6	0.0–22.7	37.9 ± 26.5	7.6–68.2	4.286	<0.001
Disorientation	13.9 ± 13.9	0.0–41.7	27.8 ± 41.8	0.0–69.6	3.296	<0.001
Total score	7.5 ± 9.4	0.0–22.4	33.7 ± 22.4	3.7–56.1	4.286	< 0.001

^aThe Wilcoxon signed-ranks test, asymptotic significance (2-sided).

Me, median; IQR, inter-quartile range; Min-Max, minimum and maximum values.

Bolded p-values are statistically significant (α ≤ 0.05).