HRQOLISP-26: A Concise, Multiculturally Valid, Multidimensional, Flexible, and Reliable Stroke-Specific Measure
Table 3
Reliability statistics of the HRQOLISP-26.
Berlin
Number of items in original version
Number of items in shorter version (SV)
Percent explanation of SV by 1-factor solution
KMO, Bartlett
Floor, ceiling effects* (domains)
Weighted kappa test-retest† (items)
Cronbach’s alpha for shorter version
Physical domain
16
7
55
0.83, 0.000
0,10
1.00
0.82
Psychological domain
12
7
54
0.85, 0.000
0,4
1.00
0.81
Cognitive domain
12
5
59
0.75, 0.000
0,8
0.71–1.00
0.82
Ecosocial domain
23
7
41
0.73, 0.000
0,3
0.69–1.00
0.76
HRQOLISP-26
63
26
65
0.76, 0.000
0,3
0.69–1.00
0.81
Ibadan
Physical domain
16
7
50
0.74, 0.000
0,29
0.86–1.00
0.81
Psychological domain
12
7
52
0.83, 0.000
0,12
0.67–1.00
0.84
Cognitive domain
12
5
62
0.73, 0.000
0,20
0.76–1.00
0.84
Ecosocial domain
23
7
39
0.67, 0.000
0,8
0.85–1.000
0.70
HRQOLISP-26
63
26
75
0.76, 0.000
0,8
0.67–1.00
0.89
*
Percentage of respondents with scores below 10% (floor) and above 90% (ceiling). †Only 1 item had weighted kappa <0.75 in Ibadan, 2 items had weighted kappa <0.75 in Berlin.
