Table 2.
Test-retest reliability of the MIQ-RS in the able-bodied control group.
| Item number | Mean difference (SD) | P-value | ICC | 95% CI |
|---|---|---|---|---|
| K1 | .22 (1.13) | .37 | .80 | .58–.91 |
| K3 | −.61 (1.03) | .01 | .86 | .69–.94 |
| K6 | .09 (1.65) | .80 | .64 | .329–.83 |
| K7 | −.13 (1.18) | .60 | .80 | .58–.91 |
| K9 | −.17 (.83) | .33 | .91 | .80–.96 |
| K11 | −.22 (.90) | .26 | .89 | .75–.95 |
| K12 | .22 (.74) | .17 | .89 | .75–.95 |
|
| ||||
| Average K | −.087 (.62) | .51 | .94 | .86–.97 |
|
| ||||
| V2 | .35 (.78) | .043 | .89 | .75–.95 |
| V4 | .17 (1.19) | .49 | .89 | .75–.95 |
| V5 | .26 (.81) | .14 | .91 | .80–.96 |
| V8 | .13 (.63) | .33 | .95 | .88–.98 |
| V10 | −.26 (.81) | .14 | .91 | .81–.96 |
| V13 | .13 (1.01) | .54 | .91 | .81–.96 |
| V14 | −.043 (.93) | .82 | .90 | .78–.96 |
|
| ||||
| Average V | .11 (.27) | .074 | .99 | .98–.99 |
SD: standard deviation; ICC: intraclass correlation coefficient; CI: confidence interval; K: kinesthetic item; V: visual item. Numeral represents item of the questionnaire.