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. 2020 Apr 2;9(4):1001. doi: 10.3390/jcm9041001

Table 1.

Participant characteristics in each group at baseline visit who completed 12 month study duration.

Healthy Ageing (n = 12) iAMD with no SDD (n = 15) iAMD with SDD (n = 8)
Mean Age (± SD) 69.9 (± 2.5) 69.4 (± 7.2) 69.3 (± 6.8)
Ethnicity (n, %)
Asian 1 (8%) 1 (7%) 0 (0%)
Caucasian 11 (92%) 15 (93%) 8 (100%)
Gender balance
n (% female) 7 (58%) 10 (67%) 5 (63%)
Mean BCVA 87.1 ± 6.5 84.8 ± 7.6 81.6 ± 3.7
(ETDRS letters ± SD)
Smoking status
Current or former smoker (%) 33% 60% 25%
Diabetes history (%) 0% 0% 0%
Hypertension history (%) 33% 20% 38%
Hyperlipedemia history (%) 50% 26% 13%
AREDS or other eye supplements 0% 60% 63%

iAMD = intermediate AMD; SDD = subretinal drusenoid deposits; BCVA = Best Corrected Visual Acuity; ETDRS = Early Treatment Diabetic Retinopathy Study; AREDS = Age-Related Eye Disease Study.