Table 1.
The Kappa agreement correlation coefficient for each answer in the general questionnaire (n = 25).
| Location of the Trouble | Have You at Any Time During the Last 12 Months Had Trouble (Ache, Pain, Discomfort) in? | Have You at Any Time During the last 12 Months Been Prevented from Doing Your Normal Work (at Home or Away from Home) Because of the Trouble? | Have You Had Trouble at Any Time during the Last 7 Days? | |||
|---|---|---|---|---|---|---|
| Kappa | 95% CI | Kappa | 95% CI | Kappa | 95% CI | |
| Neck | 0.752 | 0.434–1.000 | 0.694 | 0.384–1.000 | 0.763 | 0.519–1.000 |
| Shoulders | 1 | - | 0.651 | 0.290–1.000 | 0.615 | 0.296–0.934 |
| Elbows | 0.865 | 0.608–1.000 | 1 | - | 0.627 | 0.167–1.000 |
| Wrists/hands | 0.733 | 0.542–1.000 | 0.750 | 0.422–1.000 | 0.779 | 0.359–1.000 |
| Upper Back | 0.667 | 0.368–0.965 | 0.359 | - | 0.884 | 0.662–1.000 |
| Low back | 0.818 | 0.579–1.000 | 0.595 | 0.183–1.000 | 0.746 | 0.477–1.000 |
| Hips/thighs | 0.896 | 0.698–1.000 | 0 * | - | 0.706 | 0.332–1.000 |
| Knees | 0.752 | 0.434–1.000 | 0 * | - | 1 | - |
| Ankles/feet | 0.603 | 0.216–0.990 | 0 * | - | 1 | - |
* Could not be computed because all variables were constant. CI: Confidence interval.