Short‐term changes in and preoperative factors affecting vaulting after posterior chamber phakic Implantable Collamer Lens implantation

Table 3 Spearman’s correlation analysis and stepwise multiple regression analysis between the 1-month ICL vault and other variables

	Spearman’s correlation		Multivariable analysis (constant=-1369.05; R = 0.813; R² = 0.660; adjusted R² = 0.643)
Variables	r	P value	Partial regression coefficient (B)	Standardized partial regression coefficient (β)	P value
Age	-0.313	0.004
SE	0.019	0.861
Keratometric value
Flat K	0.147	0.185
Steep K	0.070	0.531
Mean K	0.133	0.232
STS
Vertical	-0.140	0.206	-137.330	-0.257	0.017
Horizontal	0.060	0.592	-287.408	-0.517	< 0.001
IOP	-0.157	0.156
AL	0.001	0.990
ACD	0.261	0.017
WTW diameter
Pentacam	0.288	0.008
OPD-Scan III	0.242	0.028
IOLMaster 700	0.255	0.020
Pupil size
Bright	0.103	0.353
Dark	0.140	0.207
Dark-bright	0.129	0.246
ICL size	0.450	< 0.001	657.121	0.942	< 0.001
Crystalline lens thickness	-0.603	< 0.001	-432.497	-0.376	< 0.001
Central corneal thickness	-0.201	0.068

STS sulcus-to-sulcus, WTW white-to-white, IOP intraocular pressure, ACD anterior chamber depth

ISSN: 1471-2415