Table 2: Psychometric characteristics of the QOLIBRI and SF-36 subscales and summary scores.

Descriptive statisticsMean(SD)Floor [%]Ceiling [%]SkewKurtosisCronbach's α

QOLIBRI
Physical Problems67.91(23.47)1.415.2.09 .02.76
Emotions71.71(24.69)2.924.5−.87 .02.84
Social Relationships63.65(22.64)1.414.3−.41−.43.82
Daily Life/Autonomy66.41(22.38)1.314.5−.61−.11.87
Self60.03(21.96)2.16.2−.42−.31.89
Cognition61.26 (21.77)1.07.2−.42−.34.89

QOLIBRI Total64.58(18.24)0.46.8−.48−.04.82

SF-36
Role Physical55.13(38.84)26.335.7−.21−1.42.84
Physical Functioning 76.39(23.75)2.336.8−1.15.71.93
Bodily Pain71.28(26.92)2.536.4−.61−.58.87
Role Emotional61.01(39.46)24.446.2−.46−1.31.82
Mental Health63.90(20.00)1.18.8−.46−.08.84
Social Functioning68.01(25.12)2.222.4−.59−.15.76
Vitality 54.63(21.51)4.46.5−.27−.16.82
General Heath 63.60(20.75)1.111.7−.35−.33.76

PCS46.70(10.13)00−.44−.54.91

MCS43.91(11.94)00−.40−.59.91