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Table 3 Psychometric properties of the QOLIBRI-OS in 125 participants post-stroke: missing, mean values, item-total correlations and floor and ceiling effects. Test-retest reliability in 36 participants

From: Can the health related quality of life measure QOLIBRI- overall scale (OS) be of use after stroke? A validation study

Item
N = 125
Missing % Mean (SD) Corrected item-total correlation Floor and ceiling effects (%) Test-retest reliability
N = 36
QOL1: Physical condition 0 3.47 (1.02) 0.74 5.6
12.6
0.81
QOL2: Cognitive function 0 3.58 (1.06) 0.73 2.4
20.0
0.87
QOL3: Emotions 0.8 3.58 (1.08) 0.85 3.2
20.8
0.80
QOL4: Daily activities 1.6 3.75 (1.11) 0.78 4.0
28.8
0.91
QOL 5: Personal and, social life 0 3.62 (1.19) 0.83 7.2
24.8
0.75
QOL 6: Current life and, future prospects 0 3.50 (1.09) 0.88 6.4
17.6
0.84
QOLIBRI-OS sum score 0.4 3.58 (0.93)   0.8
7.2
0.93