Table 2. Demographics of the study and the control groups x±s.
| Parameters | AMD | Control | P |
| Age (a) | 71.7± 5.3 | 62.8± 5.2 | <0.001 |
| Gender n(%) | 0.534 | ||
| F | 37 (45.1) | 40 (50) | |
| M | 45 (54.9) | 40 (50) |
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