Table 4. Reliability measures with an eyes closed bipedal stance for 30-second and 60-second measurement intervals.
SL 30 second | SL 60 second | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
ICC | SEM | 95% MDC | CV [%] | CVCR [%] | ICC | SEM | 95% MDC | CV [%] | CVCR [%] | |
CE axis ratio | 0.19 (0.09–0.34) | 0.92 (50.2%) | 2.55 | 27.31 | 70.0 | 0.25 (0.14–0.41) | 0.9 (49.4%) | 2.5 | 22.89 | 90 |
CE area | 0.58 (0.45–0.72) | 93.63 (34%) | 259.53 | 31.64 | 53.33 | 0.5 (0.36–0.66) | 83.55 (30.8%) | 231.58 | 26.65 | 73.33 |
Path length | 0.73 (0.62–0.83) | 167.8 (16.8%) | 465.11 | 15.78 | 96.67 | 0.82 (0.73–0.89) | 257.92 (13.4%) | 714.92 | 12.74 | 100 |
Maximum velocity | 0.22 (0.12–0.38) | 91.44 (46.6%) | 253.45 | 32.8 | 60.0 | 0.11 (0.04–0.24) | 204.76 (78.2%) | 567.57 | 44.8 | 43.33 |
AP-ML range ratio | 0.24 (0.13–0.4) | 0.6 (38.2%) | 1.65 | 26.88 | 73.33 | 0.29 (0.17–0.45) | 0.57 (34.1%) | 1.59 | 25.03 | 76.67 |
LDD | not applicable | not applicable | ||||||||
AP LA | 0.29 (0.18–0.46) | 8.76 (34.3%) | 24.27 | 29.92 | 56.67 | 0.4 (0.27–0.57) | 9.91 (31.9%) | 27.46 | 28.28 | 66.67 |
ML LA | 0.3 (0.18–0.47) | 5.13 (25.3%) | 14.21 | 24.17 | 80.0 | 0.25 (0.14–0.41) | 6.72 (29%) | 18.62 | 22.84 | 86.67 |
AP+ | 0.34 (0.22–0.51) | 5.5 (23.6%) | 15.26 | 21.54 | 86.67 | 0.26 (0.15–0.42) | 9.91 (34.1%) | 27.46 | 25.36 | 83.33 |
AP- | 0.23 (0.13–0.39) | 8.45 (35%) | 23.41 | 28.53 | 63.33 | 0.31 (0.19–0.47) | 9.65 (33.1%) | 26.75 | 27.22 | 70 |
AP MPF | 0.24 (0.13–0.39) | 0.12 (35.4%) | 0.33 | 34.56 | 50.0 | 0.44 (0.3–0.6) | 0.08 (31.6%) | 0.23 | 32.75 | 50 |
ML MPF | 0.46 (0.33–0.62) | 0.14 (25.1%) | 0.38 | 25.3 | 70.0 | 0.55 (0.41–0.7) | 0.1 (23%) | 0.29 | 22.7 | 80 |
SPR | 0.12 (0.05–0.26) | 6.89 (231.1%) | 19.09 | 58.82 | 10.0 | 0.16 (0.07–0.3) | 5.16 (164.8%) | 14.31 | 51.37 | 16.67 |
AP LMR | 0.2 (0.1–0.35) | 3.6 (93.7%) | 9.99 | 67.96 | 0 | 0.38 (0.25–0.54) | 3.3 (64.6%) | 9.16 | 51.18 | 3.33 |
AP MHR | 0.47 (0.34–0.64) | 1.9 (44.8%) | 5.27 | 38.66 | 20.0 | 0.51 (0.38–0.67) | 1.54 (35.7%) | 4.27 | 31.6 | 43.33 |
ML LMR | 0.12 (0.04–0.24) | 1.38 (87.6%) | 3.83 | 66.19 | 3.33 | 0.24 (0.13–0.4) | 1.53 (74.9%) | 4.23 | 52.63 | 6.67 |
ML MHR | 0.44 (0.31–0.6) | 1.35 (42%) | 3.75 | 37.67 | 20.0 | 0.53 (0.39–0.68) | 1.15 (33.5%) | 3.19 | 30.48 | 50 |