Table 2.

Comparison of subjective symptoms after playing a virtual reality game

Symptom	Immersive mode	Non-immersive mode	p-value
Burning	0.0 (0.0)	0.0 (0.0)	0.564
Feeling of a foreign body	0.0 (0.0)	0.0 (0.0)	0.705
Excessive blinking	1.0 (3.0)	1.0 (2.0)	0.554
Tearing	0.0 (1.0)	0.0 (0.0)	0.014*
Dryness	0.0 (3.0)	1.0 (2.0)	0.942
Tingling	0.0 (2.0)	0.0 (1.0)	0.084
Blurred vision	1.0 (2.0)	0.0 (1.0)	0.005*
Double vision	0.0 (0.0)	0.0 (0.0)	0.046*
Difficulty focusing for near vision	0.0 (1.0)	0.0 (0.0)	0.018*
Increased sensitivity to light	0.0 (1.0)	0.0 (0.0)	0.623
Headache	2.0 (3.0)	0.0 (1.0)	0.012*
Dizziness	3.0 (3.0)	1.0 (2.0)	0.012*
Nausea	3.0 (3.0)	0.0 (1.0)	0.004*
Total	12.0 (9.0)	5.0 (10.5)	0.002*

Data presented as median (interquartile range). *statistically significant value using the Benjamini-Hochberg procedure