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. 2012 Jan 25;20:2. doi: 10.1186/2045-709X-20-2

Table 1.

Test-Retest Reliability for the German BQN. 31 patients tested.

QUESTION ICC 95% CI P =
1 .98 .96-.99 .0001

2 .91 .81-.96 .0001

3 .92 .83-.96 .0001

4 .93 .86-.97 .0001

5 .97 .94-.99 .0001

6 .96 .92-.98 .0001

7 .96 .91-.98 .0001

Total Score .99 .98-.99 .0001