Table 5.
Test-retest reliability.
| Analysis | Result | ||
| Jaccard index of symptom pattern (SD) | 0.47 (0.22) | ||
| ICCa of symptom extent (95% CI) |
|
||
|
|
Whole drawing (all body views) | 0.92 (0.88-0.95) | |
|
|
Single views |
|
|
|
|
|
Front | 0.93 (0.84-0.97) |
|
|
|
Back | 0.90 (0.78-0.96) |
|
|
|
Left | 0.94 (0.86-0.97) |
|
|
|
Right | 0.92 (0.82-0.97) |
| ICC number of symptom clusters (95% CI) |
|
||
|
|
Whole drawing (all body views) | 0.70 (0.58-0.79) | |
|
|
Single views |
|
|
|
|
|
Front | 0.66 (0.36-0.83) |
|
|
|
Back | 0.56 (0.20-0.79) |
|
|
|
Left | 0.75 (0.49-0.89) |
|
|
|
Right | 0.87 (0.73-0.94) |
aICC: intraclass correlation coefficient.