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. Author manuscript; available in PMC: 2024 Jan 27.
Published before final editing as: J Neurol Neurosurg Psychiatry. 2022 Jul 27:jnnp-2022-328921. doi: 10.1136/jnnp-2022-328921

Table 2.

Ambulatory status al last assessment

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.