Basic information on the population studied
| PDS (Group 1) | Normal (Group 2) | p Value | |
|---|---|---|---|
| Eyes/subjects | 50/50 | 15/15 | |
| Race (W/B) | 50/0 | 15/0 | |
| Sex (M/F) | 25/25 | 6/9 | |
| Eye (R/L) | 25/25 | 6/9 | |
| Age (years) | |||
| Mean (SD) | 44.08 (11.25) | 49.64 (15.88) | 0.2623 |
| (range) | (21 to 63) | (28 to 68) | |
| Refraction (dioptres) | |||
| Mean (SD) | −3.38 (3.73) | −3.70 (5.84) | 0.4024 |
| (range) | (−15.5 to 0) | (−18.5 to 0) |