Table 3.

Additional clinical findings

Proportion (out of n=119)	Additional findings
>10%	Urinary disturbance (n=21) Bowel disturbance (n=18) Pseudoathetosis (n=13)
5–10%	Lhermitte’s sign (n=10) Erectile dysfunction (n=7)
≥1%, <5%	Intention tremor (n=4) Extensor plantars (n=4) Memory issues (n=3) Vision disturbance (n=3) Nausea/vomiting (n=3) Increased lower limb tone (n=3) Numb perineum (n=2) Dysdiadochokinesia (n=2) Past pointing (n=2) Syncope (n=2) Floaters (n=2) Chest pain (n=2) Allodynia (n=2) Speech difficulty (n=2)
<1%	Nystagmus (n=1) Low mood (n=1) Drenching sweats (n=1) Spastic paraparesis (n=1) Clubbing (n=1) Koilonychia (n=1) Uhthoff’s sign (n=1) Low amplitude tremor (n=1) Hypoalgesia (n=1)

Additional symptoms and signs documented on history and examination are outlined. Groupings based on the proportion of the whole cohort (n=119) who presented with each finding.