Table 1.

Multivariable regression analysis showing the association between axial elongation and age, spherical equivalent, treatment zone decentration

Variables	Slope	P value	95% CI
Age	−0.048	P < 0.01	− 0.060 to − 0.037
Spherical Equivalent	0.036	P < 0.01	0.018 to 0.054
Treatment Zone Decentration	−0.182	P < 0.01	− 0.283 to − 0.083
Overall model	R2 = 0.2607	P < 0.01