The effect of implantable collamer Lens V4c on ocular biometric measurements and intraocular lens power calculation based on Pentacam-AXL and IOLMaster 500

Table 4 The Linear Regression of the IOL Power Difference Calculated by the Barrett Universal II Formula

	Factors	Unstandardized coefficients	Standard deviation	Standardized coefficients	p
IOL power based on Pentacam-AXL	AL difference	−1.921	0.623	− 0.390	0.004^*
	ACD difference	0.112	0.280	0.052	0.692
	WTW difference	−0.262	0.503	−0.065	0.606
	K1 difference	−0.514	0.174	−0.418	0.006^*
	K2 difference	−0.031	0.092	−0.046	0.739
	CCT difference	0.017	0.010	0.233	0.090
IOL power based on IOLMaster 500	AL difference	1.394	1.210	0.150	0.256
	ACD difference	−0.362	0.285	−0.171	0.212
	WTW difference	0.403	0.339	0.155	0.241
	K1 difference	−0.433	0.201	−0.304	0.037^*
	K2 difference	−0.413	0.153	−0.343	0.010^*

ISSN: 1471-2415