. 2023 Oct 10;17:1278626. doi: 10.3389/fnins.2023.1278626

Table 4.

DVA subgroup analysis by surgical procedure for total score^* of each visual disturbance.

	40 dps			80 dps
	Normal^†	Abnormal^†	p value^‡	Normal^†	Abnormal^†	p value^‡
	Mean ± standard deviation		p value^‡	Mean ± standard deviation		p value^‡
PRK (n = 14)
Glare^*	0.128 ± 0.099	0.088 ± 0.063	0.371	0.198 ± 0.054	0.114 ± 0.064	0.031
Haloes^*	0.113 ± 0.057	0.090 ± 0.114	0.640	0.155 ± 0.052	0.150 ± 0.091	0.907
Starbursts^*	0.130 ± 0.047	0.086 ± 0.088	0.324	0.190 ± 0.037	0.118 ± 0.075	0.071
Hazy vision^*	0.103 ± 0.073	0.101 ± 0.083	0.981	0.173 ± 0.056	0.128 ± 0.078	0.283
Double vision^*	0.115 ± 0.073	0.054 ± 0.083	0.240	0.141 ± 0.079	0.154 ± 0.051	0.790
Vision fluctuation^*	0.100 ± 0.059	0.103 ± 0.089	0.951	0.143 ± 0.068	0.144 ± 0.078	0.964
Focusing difficulty^*	0.163 ± 0.00	0.085 ± 0.079	0.126	0.167 ± 0.081	0.138 ± 0.072	0.555
Difficulty in judging distance^*	0.118 ± 0.071	0.006 ± 0.009	0.053	0.146 ± 0.077	0.131 ± 0.044	0.803
FS-LASIK (n = 45)
Glare^*	0.101 ± 0.071	0.123 ± 0.082	0.368	0.149 ± 0.084	0.156 ± 0.088	0.809
Haloes^*	0.078 ± 0.067	0.133 ± 0.077	0.026	0.116 ± 0.083	0.171 ± 0.083	0.047
Starbursts^*	0.113 ± 0.084	0.119 ± 0.074	0.801	0.141 ± 0.077	0.164 ± 0.093	0.370
Hazy vision^*	0.115 ± 0.076	0.119 ± 0.086	0.869	0.150 ± 0.091	0.162 ± 0.075	0.680
Double vision^*	0.114 ± 0.078	0.121 ± 0.082	0.790	0.146 ± 0.097	0.171 ± 0.053	0.380
Vision fluctuation^*	0.140 ± 0.092	0.110 ± 0.074	0.299	0.157 ± 0.108	0.153 ± 0.081	0.898
Focusing difficulty^*	0.101 ± 0.083	0.131 ± 0.071	0.199	0.142 ± 0.101	0.166 ± 0.067	0.353
Difficulty in judging distance ^*	0.098 ± 0.078	0.179 ± 0.033	0.003	0.135 ± 0.079	0.218 ± 0.080	0.006
SMILE (n = 36)
Glare^*	0.098 ± 0.063	0.104 ± 0.075	0.806	0.134 ± 0.062	0.139 ± 0.074	0.848
Haloes^*	0.085 ± 0.081	0.116 ± 0.057	0.194	0.127 ± 0.081	0.147 ± 0.056	0.387
Starbursts^*	0.118 ± 0.074	0.086 ± 0.064	0.170	0.155 ± 0.065	0.122 ± 0.070	0.156
Hazy vision^*	0.095 ± 0.070	0.113 ± 0.069	0.468	0.149 ± 0.056	0.132 ± 0.080	0.468
Double vision^*	0.100 ± 0.070	0.15^#	0.488	0.138 ± 0.070	0.138^#	0.996
Vision fluctuation^*	0.079 ± 0.077	0.114 ± 0.063	0.147	0.128 ± 0.073	0.143 ± 0.067	0.521
Focusing difficulty^*	0.108 ± 0.070	0.094 ± 0.071	0.558	0.136 ± 0.064	0.140 ± 0.075	0.882
Difficulty in judging distance^*	0.102 ± 0.069	0.098 ± 0.081	0.896	0.138 ± 0.069	0.140 ± 0.074	0.947

Quality of vision total score for each visual disturbance was calculated as the sum of frequency, severity and bothersome score.

^†

Normal was defined as “never” in the assessment of the frequency, and “not at all” in severity and bothersome evaluation for a certain visual disturbance. Otherwise, it would be defined as abnormal.

^‡

Calculated with single factor linear model.

Only one patient reported double vision in SMILE subgroup.

Boldface values indicated statistical significance at p < 0.05 level.

dps, degree per second; DVA, dynamic vision acuity; SD, standard deviation.