Table 6 Agreement parameters
| Â | Vision | Task | Rater 1/1st Mean (SD) | Rater 1/2nd Mean (SD) | Rater 2 Mean (SD) | Test -retest LoA | Test-retest SDD | Interrater LoA | Inter-rater SDD |
|---|---|---|---|---|---|---|---|---|---|
Max-ML (cm) | Vision | Single | 0.61 (0.28) | 0.61 (0.28) | 0.57 (0.24) | 0.00 ± 0.37 | 0.37 | 0.04 ± 0.34 | 0.34 |
|  |  | Dual | 0.95 (0.65) | 0.89 (0.48) | 0.89 (0.54) | 0.06 ± 0.85 | 0.85 | 0.00 ± 0.72 | 0.72 |
|  | No-Vision | Single | 0.69 (0.30) | 0.64 (0.23) | 0.66 (0.26) | 0.05 ± 0.38 | 0.37 | -0.03 ± 0.35 | 0.35 |
|  |  | Dual | 0.92 (0.43) | 0.86 (0.41) | 0.80 (0.37) | 0.06 ± 0.56 | 0.56 | 0.06 ± 0.57 | 0.57 |
RMS-ML (cm) | Vision | Single | 0.24 (0.09) | 0.25 (0.10) | 0.23 (0.09) | -0.01 ± 0.13 | 0.12 | 0.02 ± 0.10 | 0.09 |
|  |  | Dual | 0.39 (0.25) | 0.35 (0.16) | 0.37 (0.26) | 0.03 ± 0.29 | 0.29 | -0.02 ± 0.31 | 0.32 |
|  | No-Vision | Single | 0.29 (0.15) | 0.26 (0.10) | 0.26 (0.10) | 0.03 ± 0.18 | 0.18 | 0.00 ± 0.15 | 0.15 |
|  |  | Dual | 0.36 (0.17) | 0.34 (0.17) | 0.34 (0.21) | 0.02 ± 0.18 | 0.18 | 0.00 ± 0.20 | 0.20 |
Max-AP (cm) | Vision | Single | 0.85 (0.25) | 0.84 (0.33) | 0.83 (0.21) | 0.01 ± 0.55 | 0.55 | 0.01 ± 0.53 | 0.53 |
|  |  | Dual | 1.20 (0.52) | 1.15 (0.44) | 1.12 (0.39) | 0.05 ± 0.81 | 0.81 | 0.03 ± 0.70 | 0.70 |
|  | No-Vision | Single | 1.11 (0.48) | 1.04 (0.35) | 1.07 (0.32) | 0.07 ± 0.70 | 0.70 | -0.03 ± 0.48 | 0.48 |
|  |  | Dual | 1.35 (0.59) | 1.27 (0.39) | 1.18 (0.35) | 0.08 ± 0.87 | 0.83 | 0.10 ± 0.55 | 0.55 |
RMS-AP (cm) | Vision | Single | 0.36 (0.09) | 0.34 (0.12) | 0.34 (0.09) | 0.01 ± 0.21 | 0.21 | 0.00 ± 0.19 | 0.20 |
|  |  | Dual | 0.46 (0.18) | 0.45 (0.15) | 0.45 (0.16) | 0.00 ± 0.31 | 0.30 | 0.00 ± 0.32 | 0.32 |
|  | No-Vision | Single | 0.44 (0.15) | 0.41 (0.12) | 0.43 (0.11) | 0.03 ± 0.20 | 0.20 | -0.02 ± 0.16 | 0.15 |
|  |  | Dual | 0.50 (0.20) | 0.48 (0.13) | 0.45 (0.13) | 0.02 ± 0.30 | 0.29 | 0.03 ± 0.18 | 0.18 |
MV (cm/s) | Vision | Single | 1.34 (0.57) | 1.31 (0.47) | 1.24 (0.35) | 0.03 ± 0.48 | 0.48 | 0.08 ± 0.55 | 0.55 |
|  |  | Dual | 1.83 (0.74) | 1.75 (0.60) | 1.76 (0.64) | 0.08 ± 0.75 | 0.75 | -0.01 ± 0.69 | 0.68 |
|  | No-Vision | Single | 1.82 (0.91) | 1.64 (0.64) | 1.73 (0.86) | 0.18 ± *0.90 | 0.98* | -0.09 ± *0.89 | 0.93* |
|  |  | Dual | 2.22 (1.33) | 2.09 (0.74) | 2.10 (0.90) | 0.14 ± 1.21 | 1.21 | -0.01 ± 0.92 | 0.92 |
AoE (cm2) | Vision | Single | 1.64 (0.99) | 1.58 (1.13) | 1.46 (0.81) | 0.06 ± 1.48 | 1.48 | 0.12 ± 1.61 | 1.61 |
|  |  | Dual | 3.78 (4.43) | 3.27 (2.54) | 3.34 (3.50) | 0.51 ± *5.59 | 2.62* | -0.07 ± *4.25 | 2.92* |
|  | No-Vision | Single | 2.45 (1.87) | 2.09 (1.26) | 2.21 (1.33) | 0.36 ± 2.40 | 2.40 | -0.12 ± 2.10 | 2.11 |
|  |  | Dual | 3.66 (3.17) | 3.18 (2.22) | 3.00 (2.53) | 0.48 ± 3.75 | 3.75 | 0.19 ± 2.89 | 2.89 |