TABLE 2.

Comparison of normal and abnormal walkers in cohort 1.

	Normal walkers mean (SD), [X]Φ	Abnormal walkers mean (SD), [X]Φ
Step count in video	396.95 (85.0) [21]	395.59 (87.0), [27]
Error rate	3.86 (3.1), [21]	11.42 (16.8), [27]
UPRDS III*	28.11 (13.4), [9]	38.0 (11.0), [14]
UPDRS III (3.10-12)*	1.0 (1.0), [9]	3.14 (2.0), [14]
UPDRS III Rigidity (3a–e)*	4.78 (3.1), [9]	5.29 (3.0), [14]
FOG score*	2.86 (3.6), [14]	9.54 (5.2), [24]

*For PwP only; ϕ number for whom assessment was available.