Table 3. Construct validity for QLQ-BIL21 questions.

Correlation with Eating scale
1	0.843
2	0.789
3	0.751
4	0.71
Correlation with Jaundice scale
5	0.896
6	0.759
7	0.812
Correlation with Jaundice scale
8	0.91
9	0.937
10	0.919
Correlation with Pain scale
11	0.842
12	0.863
13	0.799
14	0.759
Correlation with Anxiety scale
15	0.789
16	0.761
17	0.843
18	0.789
Correlation with single items
19	1
20	1
21	1