Table 1.

Demographic and Baseline Ocular characteristics of Control and Geographic Atrophy patients for Macular and Circumpapillary Analyses

	MACULAR ANALYSES		CIRCUMPAPILLARY RNFL ANALYSES
Group	Control	Geographic Atrophy	Geographic Atrophy
N (eyes)	22	19	11
Right, n (%)	12 (54%)	9 (47%)	5 (45%)
Age (y) (mean ± Stdev)	70.9 ± 10.7	78.0 ± 9.4 *	83.4 ± 3.9
Sex
Male, n (%)	5 (22.7%)	9 (47%)	3 (27%)
Female, n (%)	17 (77.2%)	10 (52%)	8 (73%)
ETDRS letters (mean ± Stdev)	64.3 ± 6.7	41.6 ± 16.2	34.0 ± 19.8
Macular hypoautofluorescence area (mm2)	0.4 ± 0.1	10.8 ± 9.7 **	8.4 ± 8.0
Location of GA	-
Central		14 (73.7%)	3 (27.2%)
Superior		3 (15.8%)	5 (45.5%)
Inferior		2 (10.5%)	3 (27.2%)
Pseudophakia, n (%)	6 (27%)	11 (57%)	10 (90%)
Q value score	-	-	23.4 ± 5.9

^*P<0.05

^**P<0.001

y: years; Stdev: standard deviation