Table 3. Changes in visual function after the use of the VR training device for 1mo.

Parameters	Pre-test data (mean±SD)	The use after 1mo (95%CI)	P
Distant vision (logMAR)	0.55±0.44	-0.02 (-0.07 to 0.02)	0.248
Corrected visual acuity (logMAR)	-0.05±0.08	0.00 (-0.02 to 0.03)	0.734
Spherical equivalent (D)	-2.57±2.20	-0.08 (-0.17 to 0.02)	0.119
Accommodative range (D)	3.44±2.50	0.69 (0.26 to 1.11)	0.002
Accommodative facility (/min)	12.05±5.09	0.90 (0.45 to 1.35)	<0.001
Pupil size (mm)	5.48±0.68	-0.16 (-0.33 to 0.01)	0.058
Visual fatigue	0.50 (0-6.25)	-1.78	0.058

LogMAR: Logarithm of the minimum angle of resolution.