Clinical Effect and Rotational Stability of TICL in the Treatment of Myopic Astigmatism

Table 3

Binary logistic regression analysis to evaluate the risk factors for TICL rotation at 12 months after surgery.

Variable	Regression coefficient (β)	value
Age (y)	0.013	0.790
Sex (n)	0.216	0.691
Preoperative sphere (D)	−0.036	0.706
Preoperative cylinder (D)	0.164	0.630
Intraoperative fixation angle (°)	0.141	0.003
Mean central vault (mm)	0.001	0.776
Preoperative ACD (mm)	−0.587	0.607
Preoperative WTW (mm)	−1.191	0.076
Preoperative horizontal STS (mm)	−0.456	0.415
Preoperative vertical STS (mm)	−0.552	0.291
Axial length (mm)	−0.292	0.169
ICL diameter (mm)	−1.344	0.026

ACD = anterior chamber depth; WTW = white-to-white distance; STS = sulcus-to-sulcus distance.