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| Characteristics | Group A (22 mm≤AL<26 mm) | Group B (AL≥26 mm) |
| Number | 43 | 59 |
| Age | ||
| Range (a) | 27-87 | 28-84 |
| Mean | 60.4 | 62.8 |
| Standard deviation | ±9.8 | ±9.5 |
| Sex | ||
| M | 20 | 27 |
| F | 23 | 32 |
AL: Axial length; No differences were significant.
