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

Table 5

Multivariate linear regression of the baseline predictive factors and its impact on the treatment outcomes.

Multivariate analysis
Dependent variable	B	Significant value	95% confidence interval
			Lower bound	Upper bound
K max post
Age	–0.154	<0.01	–0.222	–0.86
K max	0.845	<0.01	0.762	0.929
CDVA	5.886	<0.01	2.347	9.424
Posterior mean K	0.005	0.094	–0.001	0.011
CDVA post
Age	–0.001	0.349	–0.004	0.001
K max	0.006	<0.01	0.003	0.010
CDVA	0.502	<0.01	0.360	0.644
Posterior mean K	0.183	0.13	0.040	0.326