Patients Controls P value
Age (yrs) mean ± SD 37.50 ± 8.21 (20-53) 36.05 ± 8.14 (22-51) 0.382
Gender (Male/Female) 22/10 20/12 0.690
BCVA mean ± SD 0.95 ± 0.42 (0.7–1) 1.0±0.0 0.875
Duration of disease (years) 6.04 ± 2.04 (3–10) - Na*
Axial length (mm)  mean ± SD 23.18 ± 2.06 (22-24) 23.47 ± 2.04 (22-24) 0.456   
Refractive error (mean diopters) -1.54 ± 1.08 D ( -3.0 to + 2.25) -1.24 ± 1.1 D ( -2.25 to + 2.0) 0.583
Na*: Not applicable, BCVA, best corrected visual acuity
Table 1: Characteristics of patients with multiple sclerosis and control group.