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

Table 1

Demographic data over study population.

	KC patients	Controls
Number of subjects	26	52
Number of eyes	48	52
Age (mean ± SD)	37.3 ± 12.2	37.6 ± 12.6
Male/female	13/13	25/27
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 ± 6.28	44.14 ± 1.40
Min. (dioptres)	57.29 ± 5.20	43.23 ± 1.42

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