Influence of virtual reality on visual parameters: immersive versus non-immersive mode

BMC Ophthalmology

Table 4 Correlations between the value of baseline and changes of ocular parameters

Changes in value (post - pre)	Exophoria (far)		Exophoria (near)		NPA(dominant eye)		NPA (non-dominant eye)		NPC
Changes in value (post - pre)	r	P	r	P	r	P	r	P	r	P
Ocular parameters
Exophoria (far)	−0.100	0.514	0.127	0.410	−0.032	0.841	− 0.064	0.685	−0.087	c
Exophoria (near)	− 0.166	0.276	− 0.149	0.335	− 0.054	0.731	−0.066	0.676	−0.152	0.324
NPA (dominant eye)	0.296	0.048	−0.007	0.963	−0.255	0.099			0.007	0.966
NPA (non-dominant eye)	0.202	0.184	−0.028	0.859			−0.204	0.189	0.105	0.498
NPC	0.046	0.764	0.046	0.764	0.051	0.747	0.051	0.747	−0.188	0.222
Accommodative parameter (dominant eye)
Accommodative amplitude	−0.110	0.507	0.030	0.860	−0.220	0.191			−0.003	0.987
Velocity of accommodation	0.059	0.703	−0.034	0.834	0.123	0.438			0.001	0.994
Mean accommodative lag	0.165	0.285	0.372	0.014*	−0.175	0.266			−0.159	0.309
Dynamic accommodative response	0.032	0.845	0.139	0.393	0.085	0.607			0.004	0.979
Accommodative parameter (non-dominant eye)
Accommodative amplitude	−0.141	0.373	−0.034	0.834			−0.128	0.430	−0.008	0.959
Velocity of accommodation	−0.017	0.913	0.151	0.327			−0.005	0.976	0.207	0.187
Mean accommodative lag	0.111	0.468	0.076	0.624			−0.328	0.032*	−0.333	0.027
Dynamic accommodative response	−0.110	0.507	0.019	0.903			0.003	0.983	−0.069	0.659
Sum of symptom scores	−0.110	0.471	0.173	0.261	0.198	0.202	0.222	0.152	0.084	0.587

NPA near point of accommodation, NPC near point of convergence *statistically significant value using the Benjamini-Hochberg procedure

ISSN: 1471-2415