Table 3.

Summary score for bedroom assessment in five Parkinson’s disease patients.

Bedroom	Problem with accessibility (yes = 1/no = 0)	Problem with usability (yes = 1/no = 0)	Injury as a result of the problem (yes = 1/no = 0)	Score summary	Remarks
Service area		1	0	1	– Pathway narrower than 90 cm – Furniture is not secured in its place
Handrails		0	0	0	– No handrails installed at necessary location in the room
Environment for good sleep		0	0	0	– Pollutants identified (noise and/or air)
Bed height	4		2	6	– Unsuitable height for bed (lower than 45 cm or higher than 50 cm) – No support bar to assist getting out of bed
Path width		0	0	0	– Less than 0.9 m
Floor		1	1	2	– Slippery floor
Lighting	2		1	3	– Scenario 1: sleep—more than 5 lx – Scenario 2: activity in bedroom—less than 100 lx
Reliance on assisted device		0	0	0	– Assisting person could be interpreted as an assisted device
Score summary	6	2	4	12

The score represents the number of bedroom with problems in accessibility, usability, or reported injuries as a consequence.

Lux, a standardized unit of measurement of the light illuminance.