Table 1.
Clinical characteristics (n=380)
| Age (years) | 76.5 ± 6.8 |
| Female (%) | 212 (55.8) |
| Education (years) | 14.5 ±3.1 |
| Slow gaita, n (%) | 59 (15.5) |
| Self-reported walking difficulty, n (%) | 88 (23.2) |
| Clinical gait disorders, n (%) | 184 (48.4) |
| Only 1 abnormal gait features, n (%) | 115 (30.3) |
| Only 2 abnormal gait features, n (%) | 72 (19.0) |
| Only 3 abnormal gait features, n (%) | 24 (6.3) |
| Incident fallsb, n (%) | 137 (36.1) |
Only 1, 2, 3 abnormal gait features: only one, two or three feature(s) among slow gait, self-reported walking difficulty or clinical gait disorders;
a
Slow gait velocity is defined as one standard deviation or more below age and sex-appropriate mean values;
b
Any fall during the follow-up period.