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| Characteristic | ||
|---|---|---|
| Gender, n (％) | Male | 172 (39.36) |
| Female | 265 (60.64) | |
| Age, years | 65.00 ± 10.00* | |
| Most acute | 6 (1.37) | |
| Symptom severity, n (％) | Acute | 53 (12.12) |
| Subacute | 137 (31.35) | |
| Chronic | 241 (55.14) | |
* Mean ± standard deviation.
