Table 1.

Four-year Changes in LOCS II^* Scores by Type of Opacity in the Los Angeles Latino Eye Study

Change in LOCS II Scores	Cortical, % (n=3814)	Nuclear, % (n=4139)	PSC†, % (n=3814)
-2	1.8	0.2	0.2
-1	9.0	16.2	1.3
0	63.2	53.3	91.8
1	15.5	27.9	4.3
≥2	10.5	2.4	2.3

^*Lens Opacities Classification System II

^†PSC=posterior subcapsular.

Cohort for each opacity type included individuals with gradable opacity type at baseline and follow-up.