Psychometrics of the chronic liver disease questionnaire for Southern Chinese patients with chronic hepatitis B virus infection

Table 6 Psychometric properties of the revised Chinese (HK) CLDQ subscales

Revised subscales	Mean	SD	% floor	% ceiling	Scaling success	Cronbach’s α	ICC
AS	5.9	1.3	0.0	37.3	100.0	0.84	0.58
SS + FA	5.2	1.1	0.0	4.7	95.0	0.84	0.88
AC	5.6	1.4	0.0	20.7	88.0	0.84	0.75
EF	5.3	1.3	0.0	12.0	93.3	0.92	0.87
WO	5.4	1.6	0.7	27.3	100.0	0.90	0.89
SL	4.8	1.7	1.3	17.3	100.0	0.78	0.79
Overall Scores	5.4	1.1	0.0	0.7	NA	0.89	0.85