Table 1 of Sun, Mol Vis 2011; 17:997-1002. Table 1 of Sun, Mol Vis 2011; 17:997-1002.
Table 1. Characteristics of study subjects.
| Cases with AMD | |||
|---|---|---|---|
| Age (years) | Controls (n=201) | Early AMD (n=363) | Exudative AMD (n=148) |
| mean±SD | 63.7±7.6 | 67.2±7.5 | 65.6±8.6 |
| Range | 50 - 84 | 50 - 84 | 50 - 89 |
| Age group | |||
| 50–54 | 21 (10.4%) | 20 (5.5%) | 14 (9.5%) |
| 55–59 | 52 (25.9%) | 37 (10.2%) | 27 (18.2%) |
| 60–64 | 50 (24.9%) | 82 (22.6%) | 24 (16.2%) |
| 65–69 | 23 (11.4%) | 77 (21.2%) | 39 (26.4%) |
| ≥70 | 55 (27.4%) | 147 (40.5%) | 44 (29.7%) |
| Gender | |||
| Female | 138 (68.7%) | 233 (64.2%) | 56 (37.8%) |
| Male | 63 (31.3%) | 130 (35.8%) | 92 (62.2%) |
| Cigarette Smoking | |||
| Never | 153 (76.1%) | 284 (78.2%) | 80 (54.1%) |
| Past | 24 (11.9%) | 44 (12.1%) | 31 (20.9%) |
| Current | 24 (11.9%) | 35 (9.6%) | 37 (25.0%) |