Table 2.

Baseline Ocular Characteristics of the 65 Study Eyes Followed on the Standard Testing Protocol (82% Focal Bleach, Test Spot at 5°)

Characteristic	Group 0	Group 1	Group 2	Group 3	Group SDD	P Value*
No.	34	9	16	5	1
Mean BCVA (SD), no. of letters	86 (4.3)	87 (3.2)	82 (7.9)	80 (7.4)	75 (0)	0.054
Phakic status, no. (%) pseudophakic	12 (18)	2 (3.1)	2 (3.1)	0 (0)	0 (0)	0.18
Mean SFCT (SD), μm	221 (121)†	248 (77)	235 (78)	233 (126)	116 (0)	0.70
Mean contrast sensitivity (SD), log score	1.6 (0.17)	1.6 (0.079)	1.6 (0.20)	1.5 (0.15)	1.4 (0)	0.87

All P values shown are from Kmskal–Wallis analyses of variance.

BCVA = best-corrected visual acuity; SD = standard deviation; SDD = subretinal drusenoid deposit; SFCT = subfoveal choroidal thickness.

^*Group SDD not included in statistical analyses because n=1.

^†n=33 because 1 patient did not have baseline SFCT measurement.