Quality of life of cardiac outpatients with and without psychiatric disorders: a cross-sectional study

Table 1 Item loading for the factor analysis of the 26 items of the WHOQOL-BREF

Factor label	Item loading	Eigenvalue	% Variance
Factor 1: general health and overall QOL
1) # Satisfied with overall OOL	0.653	7.75	29.8
2) # Satisfied with the general health	0.505
7) # able to concentrate	0.501
8) # feel safe in daily life	0.598
9) healthy physical environment	0.469
11) satisfied with bodily appearance	0.583
19) satisfied with self	0.646
20) satisfied with personal relationship	0.524
26) having negative feeling	0.607
Factor 2: physical health
3) pain preventing activities	0.630	1.98	7.61
10) having enough energy	0.643
15) # able to get around	0.582
16) satisfied with sleep	0.550
17) satisfied on performing daily activities	0.776
18) satisfied with capacity to work	0.760
21) satisfied with sexual life	0.401
Factor 3: environment
12) have enough money for needs	0.565	1.43	5.5
13) satisfied with availability of daily information	0.589
23) satisfied with living condition	0.714
24) satisfied with accessibility to health services	0.458
25) satisfied with transportation	0.676
Factor 4: psychological health
5) enjoys life	0.537	1.29	4.95
6) # feel life meaningful	0.501
14) opportunity for leisure activities	0.640
22) satisfied with friends’ support	0.581
Factor 5: treatment
4) needed treatment to function	− 0.772	1.12	4.32