Safety, Efficacy, and Predictive Factors of Conventional Epithelium-Off Corneal Crosslinking in the Treatment of Progressive Keratoconus

Table 3

Comparison between success and failure subgroups according to baseline characteristics.

	Failure group	Success group	value
Age	22.02 ± 6.23	24.61 ± 6.50	0.023
CDVA (logMAR)	0.14 ± 0.13	0.12 ± 0.14	0.540
K max (D)	54.84 ± 4.66	51.73 ± 6.14	<0.01
Anterior steep-K (D)	49.56 ± 3.76	47.17 ± 4.15	<0.01
Anterior flat-K (D)	45.43 ± 2.65	44.37 ± 2.95	0.038
Posterior mean K (D)	53.37 ± 4.14	51.07 ± 4.44	<0.01
Thinnest pachymetry (μm)	464.31 ± 43.95	493.27 ± 40.11	<0.01
Gender
Male	32	74	0.981
Female	15	35

^∗p significant at the value of 0.05.