Quantitative Analysis of Lens Nuclear Density Using Optical Coherence Tomography (OCT) with a Liquid Optics Interface: Correlation between OCT Images and LOCS III Grading

Table 2

Demographic data and Lens Opacities Classification System (LOCS) III cataract grading.

Parameter	Cataract
	Nuclear	Cortical	PSC	value
Eyes ()	24	12	14
Age (years)	72.96 ± 6.75	73.75 ± 6.45	72.36 ± 5.96	0.800
Preop. BCVA (logMAR)	0.69 ± 0.90	0.31 ± 0.27	0.69 ± 0.78	0.322
LOCS III grade	4.85 ± 0.99	3.50 ± 0.64	4.32 ± 0.82	0.000

Statistical significance between the three study groups analyzed by Kruskall Wallis test (: ).