Table 1. Demographics and motor and nonmotor scale scores between fallers and non-fallers.

	Median (range) or Number (%)		P-value a
	Fallers (n=27)	Non-fallers (n=60)
Demographics
Age (years)	70 (58–83)	67.5 (44–86)	0.44
Disease duration (years)	10.8 (0.1–29.1)	4.1 (0–22.8)	0.005
Motor features
MDS-UPDRS part III	36 (12–65)	34 (9–70)	0.24
Dyskinesia (% daytime)	6 (0–75)	0 (0–53)	0.005
‘On’ without dyskinesia (%)	76 (12–100)	100 (7–100)	0.006
‘Off’ time (%)	12 (0–56)	0 (0–54)	0.04
Hoehn and Yahr stage	3 (1–4)	2 (2–5)	0.018
Cognition
SCOPA-COG-total	23 (9–32)	26 (6–39)	0.02
SCOPA-COG-memory	8 (3–13)	9 (1–18)	0.07
SCOPA-COG-attention	4 (2–4)	4 (0–4)	0.24
SCOPA-COG-executive	8 (2–12)	9 (2–12)	0.003
SCOPA-COG-visuospatial	4 (1–5)	4 (0–5)	0.25
Sleep
PSQI	7 (2–19)	5 (1–18)	0.007
Epworth Sleepiness Score	11 (1–20)	5.5 (0–20)	0.04
Presence of RBD	13/27 (48%)	11/60 (18%)	0.004
Psychosis, apathy, fatigue, and depression
PPRS	9 (6–14)	6 (6–15)	<0.001
Lille Apathy Rating Scale	−25 (−35 to −3)	−26.5 (−35 to –2)	0.30
Fatigue Severity Scale	4.6 (1.8–7)	4.0 (0–7)	0.06
HADS anxiety	7 (1–15)	4.5 (0–16)	0.06
HADS depression	6 (2–12)	4.5 (0–18)	0.11
Autonomic function
SCOPA-AUT-total	18 (11–36)	10 (3–35)	<0.001
SCOPA-AUT-gastrointestinal	4 (1–8)	2 (0–10)	<0.004
SCOPA-AUT-urinary	7 (1–15)	4 (0–16)	0.02
SCOPA-AUT-cardiovascular	1 (0–6)	0 (0–3)	0.001
SCOPA-AUT-thermoregulatory	2 (0–11)	1 (0–10)	0.07
SCOPA-AUT-pupillomotor	1 (0–3)	0 (0–3)	0.001
SCOPA-AUT-sexual	3 (0–6)	2 (0–6)	0.14

Abbreviations: HADS, Hospital Anxiety and Depression Scale; MDS-UPDRS, Movement Disorder Society-Unified Parkinson's Disease Rating Scale; PPRS, Parkinson Psychosis Rating Scale; PSQI, Pittsburgh Sleep Quality Index; RBD, REM sleep behavioral disorder; SCOPA-AUT, Scales For Outcomes in Parkinson's Disease Autonomic questionnaire; SCOPA-COG, Scales For Outcomes in Parkinson's Disease Cognition.

^aMann–Whitney or χ ²-test.