Patient-reported outcome measures in patients with peripheral arterial disease: a systematic review of psychometric properties

Table 5 Summary of the psychometric properties of patient-reported outcome measures in patients with peripheral arterial disease

	Internal consistency	Test-retest	Content validity	Construct validity	Responsiveness	Floor/ ceiling	Acceptability
Generic PROMs
EQ-5D
Chetter 1997 [19]	0	?	0	−/+	−/+	0	0
Chong 2002 [20]	0	0	0	?	−/+	0	0
Coyne 2003 [26]	0	0	0	−/+	0	0	0
Mazari 2010 [25]	0	0	0	+	−/+	0	0
Mehta 2006 [22]	0	0	0	?	+	0	0
NHP
Chetter 1997 [19]	0	?	0	−/+	+	−/+	0
POMS
Treat-Jacobson 2012 [31]	0	0	0	−/+	0	0	0
SF-6D [25]	0	0	0	−/+	+	0.	0
SF-8
Gulati 2009 [21]	0	?	0	+	−/+	0	0
SF-36
Chetter 1997 [19]	0	?	0	−/+	−/+	−/+	0
Chong 2002 [20]	0	0	0	+	−/+	0	0
Coyne 2003 [26]	0	0	0	−/+	0	0	0
Gulati 2009 [21]	0	?	0	+	−/+	0	0
Izquierdo-Porrera 2005 [27]	0	0	0	−/+	0	0	0
Mazari 2010 [25]	0	0	0	−/+	+	0	0
Mehta 2006 [22]	0	0	0	+	−/+	0	0
Morgan 2001 [23]	0	0	0	+	−/+	0	0
Smith 2007 [18]	−	+	0	−/+	0	0	?
Spertus 2003 [30]	+	+	0	+	−/+	0	0
Treat-Jacobson 2012 [31]	0	0	0	−/+	0	0	0
Condition-specific PROMs
AUSVIQUOL
Smith 2007 [18]	+	+	0	−/+	0	0	?
ICQ
Chong 2002 [20]	−/+	+	+	−/+	+	?	+
PADQOL
Treat-Jacobson 2012 [31]	+	0	+	−/+	0	0	0
PAQ
Spertus 2003 [30]	+	+	+	+	+	0	0
SIPic
Mehta 2006 [22]	0	0	0	+	−/+	0	0
WIQ
Chong 2002 [20]	0	0	0	−/+	−/+	0	0
Coyne 2003 [26]	−/+	−/+	0	+	0	0	0
Izquierdo-Porrera 2005 [27]	0	0	0	−/+	0	0	0
McDermott 1998 [28]	0	0	0	−/+	0	0	0
Regensteiner 1990 [29]	0	?	0	−/+	+	0	0
Spertus 2003 [30]	−/+	+	0	+	−/+	0	0
Tew 2013 [24]	0	0	0	−/+	0	0	+
Treat-Jacobson 2012 [31]	0	0	0	−/+	0	0	0
VascuQoL
Mazari 2010 [25]	0	0	0	+	+	0	0
Mehta 2006 [22]	0	0	0	+	−/+	0	0
Morgan 2001 [23]	+	+	+	+	+	0	0
Psychometric and operational criteria
0	Not reported (no evaluation completed)
-	Evidence not in favour
−/+	Weak evidence in favour
+	Evidence in favour
?	Methodology questionable
N.B. Blank criterion validity excluded from the table.

NB Criterion validity recorded as zero across studies therefore results are not displayed
Abbreviations: AUSVIQUOL Australian Vascular Quality of Life Index, Q Questionnaire, EQ-5D EuroQol, ICQ Intermittent Claudication Questionnaire, NHP Nottingham Health Profile, PAD peripheral arterial disease, PADQOL PAD Quality of Life Questionnaire, PAQ Peripheral Artery Questionnaire, POMS Profile of Mood States, SF-36 Medical Outcomes Study 36-item Short Form, SF-6D 6-item shortened version of SF-36, SF-8 8-item shortened version of SF-36, SIPic Sickness Impact-Intermittent Claudication, VascuQoL King’s College Hospital’s Vascular Quality of Life instrument, WIQ Walking Impairment Questionnaire

ISSN: 1477-7525