Table 1.
Subject Characteristics
| Subjects | Number of Patients | Number of Eyes | Age (years) | Lens | Eye | Gender | Analysis |
|---|---|---|---|---|---|---|---|
| All healthy subjects | 97 | 97 | 37 ± 18 (range 9–85) | 91 natural lens (94%) 6 IOL (6%) | 73 OD (75%) 24 OS (25%) | 47 females (49%) 50 males (51%) | Gender |
| Healthy subjects with natural lens | 91 | 91 | 34 ± 15 (range 9–71) | 91 natural lens (100%) | 69 OD (76%) 22 OS (24%) | 46 females (50%) 45 males (50%) | Age |
| Young healthy subjects (age ≤ 35 years) | 61 | 61 | 26 ± 7 (range 9–35) | 61 natural lens (100%) | 45 OD (74%) 16 OS (26%) | 31 females (51%) 30 males (49 %) | |
| Healthy subjects groups A, B, and C | 64 | 64 | 29 ± 6 (range 18–40) | 64 natural lens (100%) | 49 OD (77%) 15 OS (23%) | 31 females (48%) 33 males (52%) | Pigmentation |
| Group A Darkly pigmented | 8 | 8 | 30 ± 8 (range 18–40) | 8 natural lens (100%) | 6 OD (75%) 2 OS (25%) | 1 female (13%) 7 males (87%) | |
| Group B Medium pigmented | 20 | 20 | 30 ± 6 (range 18–40) | 20 natural lens (100%) | 16 OD (80%) 4 OS (20%) | females (%) males (%) | |
| Group C Lightly pigmented | 36 | 36 | 28 ± 8 (range 20-40) | 36 natural lens (100%) | 27 OD (75%) 9 OS (25%) | 21 females (58%) 15 males (42%) |
OD, oculus dextrus; OS, oculus sinister.