Research Article

Diagnostic Accuracy of Corneal and Epithelial Thickness Map Parameters to Detect Keratoconus and Suspect Keratoconus

Table 1

Demographic characteristics of the study groups.

NormalSKCKCANOVA values

Patients (n)654336SKC vs. normalKC vs. normalKC vs. SKC
Sex
 F411817
 M242519
Age (years) (mean ± SD)27.03 ± 8.4327.7 ± 6.8226.49 ± 6.120.79
Sphere (D) (mean ± SD)−0.47 ± 2.70−0.11 ± 1.15−0.76 ± 1.880.43
Cylinder (D) (mean ± SD)−0.59 ± 1.61−1.14 ± 1.26−2.72 ± 1.90<0.00010.26<0.0001<0.0001

SKC = suspect keratoconus; KC = keratoconus; n = number; F = female; M = male; yr = years old; D = diopter; SD = standard deviation. Statistically significant values . Values in bold are statistically significant.