Table 2.
Ambulatory status | Frequency* | Mean age (n) | Mean age (SD, min, max) (years) | Time from disease onset (n) | Time from disease onset Median (min - IQ1 - IQ3- max) (years) |
---|---|---|---|---|---|
Walk independently | 35.1% (79/225) | 63 | 52.2±9.1 (30–75) | 63 | Not applicable |
Cane/stick user | 28.0% (63/225) | 66 | 53.9±10.4 (29–77) | 66 | 8.0 (0–IQ1 5.0–IQ3 12.0–29) |
Outdoor wheelchair user | 13.8% (31/225) | 36 | 55.8±10.1 (30–80) | 36 | 9.5 (1–IQ1 7.0–IQ3 14.0–27) |
Outdoor and indoor wheelchair user (full-time wheelchair user) | 19.1% (43/225) | 20 | 53.6±11.2 (30–70) | 20 | 8.5 (1–IQ1 5.3–IQ3 12.5–25) |
Confined to bed | 4.0% (9/225) | 2 | 56.5±9.2 (50–63) | 2 | 15.0 (7–IQ1 7.0–IQ3 NA–23) |
Numbers in brackets: the numerator represents the number of patients on each category and the denominator the number of patients in which the ambulatory status data was collected at last assessment.
IQ, IQR; max, maximum; min, minimum; NA, not available.