Visual rehabilitation via microperimetry in patients with geographic atrophy: a pilot study

Table 4 Mean values and statistical significance

	Mean	SD (±)	p value
Initial visual acuity	0.7 LogMAR	0.4	0.006
Final visual acuity	0.6 LogMAR	0.4	0.006
initial reading speed	47 wpm	26	0.04
Final reading speed	69 wpm	54	0.04
Initial retinal sensitivity	14.1 dB	4.9	0.4
Final retinal sensitivity	14.6 dB	4.3	0.4
Initial P1	45%	32	0.05
Final P1	51%	29	0.05
Initial 95% BCEA	43°	44	0.02
Final 95% BCEA	25°	21	0.02

All data included refers to the treated eye, except for the reading speed, which was with both eyes
wpm words per minute, dB decibels, SD standard deviation

ISSN: 2056-9920