Table 3 Mean, standard deviation (SD), and difference in mean and Intraclass correlation
PRUQ (Item) | Mean T1 | SD | Mean T2 | SD | Diff. in mean T1-T2 | ICC (CI 95 %) |
|---|---|---|---|---|---|---|
1 | 4.35 | 1.16 | 4.35 | 1.02 | 0.15 | 0.665 (0.253–0.850) |
2 | 4.42 | 1.14 | 4.46 | 0.99 | 0.15 | 0.689 (0.306–0.860) |
3 | 4.23 | 1.48 | 3.92 | 1.35 | 0.12 | 0.838 (0.638–0.927) |
4 | 1.73 | 0.92 | 1.96 | 0.99 | -0.08 | 0.712 (0.357–0.871) |
5 | 2.85 | 1.41 | 3.00 | 1.33 | 0.08 | 0.828 (0.617–0.923) |
6 | 4.73 | 0.83 | 4.35 | 1.23 | -0.40 | 0.776 (0.500-0.899) |
7 | 2.85 | 1.22 | 3.00 | 1.23 | -0.01 | 0.798 (0.548–0.909) |
8 | 4.23 | 1.14 | 3.92 | 1.44 | -0.30 | 0.822 (0.603–0.920) |
9 | 4.38 | 1.06 | 4.19 | 1.13 | -0.07 | 0.909 (0.797–0.959) |
10 | 4.19 | 1.27 | 4.12 | 1.34 | -0.07 | 0.897 (0.770–0.954) |
11 | 4.35 | 1.13 | 4.23 | 1.31 | -0.18 | 0.821 (0.600–0.920) |
12 | 3.62 | 1.17 | 3.50 | 1.45 | -0.28 | 0.834 (0.630–0.926) |
13 | 3.31 | 1.38 | 3.62 | 1.63 | -0.25 | 0.790 (0.531–0.906) |
14 | 3.62 | 1.44 | 4.08 | 1.26 | 0.18 | 0.557 (0.013–0.802) |
15 | 3.04 | 1.71 | 3.42 | 1.60 | 0.10 | 0.829 (0.618-0.0923) |
16 | 3.81 | 1.60 | 3.73 | 1.43 | 0.17 | 0.862 (0.693–0.938) |
17 | 2.81 | 1.63 | 3.00 | 1.67 | -0.05 | 0.920 (0.824–0.964) |