Table 1 Participant characteristics
|  | Patients with GA (n = 19) | Patients with nAMD (n = 38) | Patients with PCV (n = 19) | Healthy controls (n = 20) | P-value |
|---|---|---|---|---|---|
Age, years, mean (SD) | 80.4 (8.3) | 78.3 (7.8) | 71.9 (7.8) | 71.7 (8.9) | 0.001 |
Females, n (%) | 8 (42) | 17 (45) | 13 (68) | 14 (70) | 0.11 |
Smoking status, n (%) | Â | Â | Â | Â | 0.50 |
 Active | 5 (26) | 10 (26) | 7 (37) | 3 (15) |  |
 Ex-smoker | 10 (53) | 7 (18) | 3 (16) | 8 (40) |  |
 Never smoker | 4 (21) | 21 (56) | 9 (47) | 9 (45) |  |
Alcohol consumption, units, median (IQR) | 3 (2 to 10) | 7 (1 to 10) | 4 (1 to 13) | 5 (1 to 8) | 0.96 |
Body mass index, mean (SD) | 26.5 (6.7) | 25.3 (4.4) | 25.2 (3.1) | 24.7 (3.1) | 0.68 |
Physically active, n (%) | 11 (58) | 21 (55) | 10 (53) | 12 (60) | 0.97 |