Translation, cultural adaptation and validation of the Chinese Multimorbidity Treatment Burden Questionnaire(C-MTBQ): a study of older hospital patients

Table 3 Factor analysis, internal consistency of C-MTBQ

Item	medication and treatment	medical related	daily self-health management	Cronbach’s Alpha if Item Deleted	Corrected item-total correlation
1	0.816	0.081	0.063	0.736	0.527
2.	0.798	−0.089	0.254	0.735	0.536
6	0.641	0.296	0.341	0.715	0.695
7.	0.680	0.314	−0.07	0.739	0.501
3.	−0.226	0.708	0.119	0.778	0.455
4.	0.312	0.561	0.415	0.713	0.701
8	0.202	0.619	0.068	0.738	0.514
9	0.240	0.568	−0.047	0.748	0.403
13	0.086	0.505	0.453	0.731	0.573
5	0.247	−0.068	0.586	0.751	0.485
11	0.033	0.171	0.716	0.736	0.564
12	0.024	0.106	0.718	0.741	0.499
Eigenvalue	2.494	2.022	1.960
% of Variance Explained (rotation solution)	20.780	16.850	16.337
Cumulative % of Variance Explained (rotation solution)	20.780	37.629	53.966

ISSN: 1477-7525