Table 3. Items with differences between the two back-translation versions.
| Items not understood | First pre-test (%) | Second pre-test (%) |
|---|---|---|
| 2 (Stability) | 6 (30%) | 0 (0%) |
| 3 (Stability) | 7 (35%) | 0 (0%) |
| 2 (Function) | 4 (20%) | 0 (0%) |
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