BioMed Research International / 2015 / Article / Tab 1

Research Article

Comparison of Macular Thickness in Patients with Keratoconus and Control Subjects Using the Cirrus HD-OCT

Table 1

Demographic data over study population.

KC patientsControls

Number of subjects2652
Number of eyes4852
Age (mean ± SD)37.3 ± 12.237.6 ± 12.6
Male/female13/1325/27
Spherical equivalent (dioptres)−9.0 (±7.6)−2.5 (±3.5)
Visual acuity (log MAR)0.35 (±0.3)0.02 (±0.1)
Sim’s K value
 Max. (dioptres)52.30 ± 6.2844.14 ± 1.40
 Min. (dioptres)57.29 ± 5.2043.23 ± 1.42

Age, spherical equivalent, and visual acuity are given as mean values and standard deviations.