Table 2. Correlation analysis between BCDVA and each index in IOL groups at PO 6mo.

BCDVA	Mon IOLs		SegRef IOLs		Dif IOLs		EDoF IOLs
	CC (r)	P	CC (r)	P	CC (r)	P	CC (r)	P
THOA	0.114	0.622	0.199	0.415	-0.254	0.184	0.080	0.723
EEF	0.018	0.939	0.138	0.573	-0.178	0.354	-0.036	0.875
OSI	-0.048	0.837	0.127	0.605	0.690	<0.001	0.549	0.008
MTF cutoff	-0.347	0.123	0.008	0.976	-0.759	<0.001	-0.182	0.417
SR	-0.007	0.975	0.035	0.888	-0.733	<0.001	-0.146	0.517
PVA100%	-0.346	0.125	-0.039	0.876	-0.782	<0.001	-0.184	0.413
PVA20%	-0.069	0.768	0.018	0.943	-0.773	<0.001	-0.265	0.233
PVA9%	-0.057	0.807	0.081	0.742	-0.687	<0.001	-0.234	0.294

CC: Correlation coefficient; BCDVA: Best corrected distance visual acuity; THOA: Total high-order wavefront aberration; EEF: Encircled energy function; OSI: Objective scattering index; MTF cutoff: Modulation transfer function cutoff frequency; SR: Strehl ratio; PVA: Predicted visual acuity; IOLs: Intraocular lens; Mon IOLs: Monofocal intraocular lens; SegRef IOLs: Segmental refractive intraocular lens; Dif IOLs: Diffractive intraocular lens; EDoF IOLs: Extended-depth-of-focus intraocular lens.