Table 1.
Population’s characteristics
| Parameter | M | F | Total | Missing |
|---|---|---|---|---|
| Number of patients (%) | 241 (49.5%) | 246 (50.5%) | 487 | / |
| Number of eyes (%) | 444 (48.7%) | 468 (51.3%) | 912 | / |
| Number of healthy eyes (%) | 138 (31.1%) | 150 (32.1%) | 288 (31.6%) | / |
| Age (mean+/−std) | 65.3 +/− 14.9 | 70.5 +/− 12.7 | 68 +/− 14.1 | / |
| Soft drusen positive (%) | 21 (6.4%) | 62 (17.9%) | 83 (12.4%) | 240 (26.3%) |
| Macular scar positive (%) | 19 (5.8%) | 32 (9.2%) | 51 (7.6%) | 237 (26%) |
| RPE defect/pigment mottling positive (%) | 82 (25.2%) | 118 (34.1%) | 200 (29.8%) | 240 (26.3%) |
| Depigmentation area positive (%) | 95 (29.1%) | 134 (38.7%) | 229 (34.1%) | 240 (26.3%) |
| Subretinal fluid positive (%) | 79 (21.8%) | 50 (13.4%) | 129 (17.5%) | 176 (19.3%) |
| Macular tickness (mean+/−std) | 297.4 +/− 64.8 | 277 +/− 54.5 | 286.8 +/− 60.5 | 149 (16.3%) |
| Subretinal fibrosis positive (%) | 18 (5.7%) | 26 (7.5%) | 44 (6.6%) | 248 (27.2%) |
| Subretinal hemorrhage positive (%) | 16 (5.2%) | 19 (5.9%) | 35 (5.5%) | 281 (30.8%) |
| AMD diagnosis (%) | 100 (22.5%) | 147 (31.4%) | 247 (27.1%) | / |
Percentages of attributes are calculated considering the total of eyes with no missing values for the specific attribute in the strata (Male/Female) and total.