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Test–retest agreement results (Distance and intraclass correlation coefficients ICC [1,1]).
| Questionnaire (Q) | Mean (SD) Distance | Vata ICC (1,1) | 95% CI | P/P + K ICC (1,1) | 95% CI |
|---|---|---|---|---|---|
| Q1 | 0.05 (.03) | 0.69 | (0.37, 0.87) | 0.69 | (0.37, 0.87) |
| Q2 | 0.11 (.07) | 0.86 | (0.67, 0.94) | 0.81 | (0.58, 0.92) |
| Q3 | 0.10 (.07) | 0.89 | (0.76, 0.96) | 0.76 | (0.51, 0.91) |
