The young aspiring comedian has cerebral palsy and faced Simon Cowell and the other judges using a mobility aid on last week's episode.
Fallers displayed greater impairments in activities of daily living and had a higher probability of using a mobility aid (cane, walker, or wheelchair).
Furthermore, it is likely that participants using a mobility aid have more mobility problems than those who do not use mobility aids.
All enumerated participants provided general demographic information and answered a seven-question screening questionnaire about difficulties using their musculoskeletal system, whether they used a mobility aid, whether they had any physical deformity, and how long they had had these symptoms to assess whether they might have an MSI.
That use of a mobility aid was positively associated with prioritization may indicate that this group has already overcome the barriers to use a mobility aid, reducing the threshold to engage in a preventive intervention.
If the subject used a mobility aid for normal ambulation, he/she was required to perform all the walk tests with the aid.
The 25-metre timed walk test was performed in an indoor hallway with patients allowed to stop or use a mobility aid if required.
We then had a screening tool of 7 questions which asked participants about difficulties using the various parts of their musculoskeletal system difficulties with walking, whether they used a mobility aid, whether they felt they had any physical deformity, and the duration of their impairment (Table 1).
Individual patients were randomly allocated to one of the three treatment arms using computer generated randomised permuted blocks (with randomly varying block sizes of 9, 12, 15, and 18), after stratification on the basis of whether the patient was non-ambulatory (used a mobility aid on most days) and whether the patient fulfilled London ME criteria.
This consisted of eight self-reported items one or more falls in the previous year, taking more than four prescribed medications, previous stroke, Parkinson's disease, inability to stand from a chair without using arms to push up, symptoms of dizziness on standing, use of a mobility aid and being house-bound.
Mobility was assessed using a mobility score rated from 0 to 9. A score of 9 represented full mobility without the use of walking aids, while a score of 0 signified that the patient was bed-bound (Parker and Palmer 1993).
