Table 2.
Clinical gait abnormalities by MCR status
| Gait Abnormalities | Any MCR Subtype (n = 81) | MCRv (n = 43) | MCRsl (n = 41) | MCRsw (n = 21) | MCRslv (n = 24) | MCRswv (n = 25) |
|---|---|---|---|---|---|---|
| Any abnormality (n = 52) | 52 (64.2) | 34 (79.1) | 33 (80.5) | 11 (52.4) | 14 (58.3) | 14 (56.0) |
| Neurological gait (n = 28) | 28 (34.6) | 19 (44.2) | 19 (46.3) | 5 (23.8) | 9 (37.5) | 6 (24.0) |
| Non-Neurological gait (n = 39) | 39 (48.1) | 26 (60.5) | 24 (58.5) | 11 (52.4) | 8 (33.3) | 10 (40.0) |
| Severity of gait abnormality | ||||||
| Mild (n = 44) | 44 (54.3) | 26 (60.5) | 25 (61.0) | 10 (47.6) | 11 (45.8) | 11 (44.0) |
| Moderate (n = 8) | 8 (9.9) | 8 (18.6) | 8 (19.5) | 1 (4.8) | 3 (12.5) | 3 (12.0) |
| Neurological gait subtype | ||||||
| Parkinsonian (n = 1) | 1 (1.2) | 1 (2.3) | 1 (2.4) | 0 | 1 (4.2) | 0 |
| Ataxic (n = 2) | 2 (2.5) | 1 (2.3) | 2 (4.9) | 1 (4.8) | 0 | 0 |
| Unsteady (n = 6) | 6 (7.4) | 3 (7.0) | 4 (9.8) | 1 (4.8) | 4 (16.7) | 1 (4.0) |
| Spastic/stiff (n = 2) | 2 (2.5) | 1 (2.3) | 1 (2.4) | 0 | 1 (4.2) | 0 |
| Neuropathic (n = 17) | 17 (21.0) | 13 (30.2) | 11 (26.8) | 3 (14.3) | 3 (12.5) | 5 (20.0) |
| Non-neurological gait subtype | ||||||
| Arthritis (n = 25) | 25 (30.9) | 18 (41.9) | 16 (39.0) | 7 (33.3) | 7 (29.2) | 5 (20.0) |
| Joint deformity (n = 5) | 5 (6.2) | 2 (4.7) | 2 (4.9) | 2 (9.5) | 0 | 2 (8.0) |
| Respiratory (n = 1) | 1 (1.2) | 1 (2.3) | 1 (2.4) | 0 | 0 | 0 |
| Other (n = 8) | 4 (9.9) | 5 (11.6) | 5 (12.2) | 2 (9.5) | 1 (4.2) | 3 (12.0) |
MCR, motoric cognitive risk; MCRv, MCR velocity; MCRsl, MCR stride length; MCRsw, MCR swing time; MCRslv, MCR stride length variability; MCRswv, MCR swing time variability.