|
Floor and ceiling effects (percentage of respondents with minimum/maximum scale scores) for each item of the BrQ |
||
| No of Item |
Floor effect |
Ceiling effect |
|
|
||
| 1 |
1 (3.58%) |
2 (7.14%) |
| 2 |
0 (0.00%) |
2 (7.14%) |
| 3 |
2 (7.14%) |
0 (0.00%) |
| 4 |
2 (7.14%) |
1 (3.58%) |
| 5 |
3 (10.71%) |
0 (0.00%) |
| 6 |
1 (3.58%) |
2 (7.14%) |
| 7 |
1 (3.58%) |
1 (3.58%) |
| 8 |
0 (0.00%) |
2 (7.14%) |
| 9 |
1 (3.58%) |
2 (7.14%) |
| 10 |
1 (3.58%) |
1 (3.58%) |
| 11 |
1 (3.58%) |
1 (3.58%) |
| 12 |
1 (3.58%) |
0 (0.00%) |
| 13 |
0 (0.00%) |
2 (7.14%) |
| 14 |
0 (0.00%) |
3 (10.71%) |
| 15 |
1 (3.58%) |
1 (3.58%) |
| 16 |
1 (3.58%) |
0 (0.00%) |
| 17 |
0 (0.00%) |
0 (0.00%) |
| 18 |
0 (0.00%) |
0 (0.00%) |
| 19 |
0 (0.00%) |
5 (17.86%) |
| 20 |
1 (3.58%) |
4 (14.29%) |
| 21 |
0 (0.00%) |
3 (10.71%) |
| 22 |
0 (0.00%) |
4 (14.29%) |
| 23 |
1 (3.58%) |
3 (10.71%) |
| 24 |
1 (3.58%) |
3 (10.71%) |
| 25 |
0 (0.00%) |
0 (0.00%) |
| 26 |
0 (0.00%) |
0 (0.00%) |
| 27 |
1 (3.58%) |
2 (7.14%) |
| 28 |
1 (3.58%) |
3 (10.71%) |
| 29 |
1 (3.58%) |
4 (14.29%) |
| 30 |
1 (3.58%) |
3 (10.71%) |
| 31 |
1 (3.58%) |
5 (17.86%) |
| 32 |
0 (0.00%) |
4 (14.29%) |
| 33 |
1 (3.58%) |
3 (10.71%) |
| 34 |
2 (7.14%) |
1 (3.58%) |
Vasiliadis et al. Scoliosis 2006 1:7 doi:10.1186/1748-7161-1-7 |
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