Further Clinical Validation of the Walking Impairment Questionnaire for Classification of Walking Performance in Patients with Peripheral Artery Disease

Table 7

Speed subscale of the WIQ.

Please place a √ in the box that best describes how hard it was for you to walk on level ground at each of these speeds without stopping to rest during the last week. Please note 1 block is roughly equivalent to 300 feet.
During the last week, how difficult was it/or you to:	No difficulty	Slight difficulty	Some difficulty	Much difficulty	Unable to do	Didn’t do for other reasons	weight
a. Walk 1 block slowly?	□	□	□	□	□	□	1.5
	4	3	2	1	0
b. Walk 1 block at average speed?	□	□	□	□	□	□	2
	4	3	2	1	0
c. Walk 1 block quickly?	□	□	□	□	□	□	3
	4	3	2	1	0
d. Rum or jog 1 block?	□	□	□	□	□	□	5
	4	3	2	1	0