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. 2018 Apr 17;13(4):e0195995. doi: 10.1371/journal.pone.0195995

Table 2. Reliability measures with eyes open bipedal stance for 30-second and 60-second measurement intervals.

EO 30 second EO 60 second
ICC SEM 95% MDC CV [%] CVCR [%] ICC SEM 95% MDC CV [%] CVCR [%]
CE axis ratio 0.36 (0.23–0.53) 0.94 (42.1%) 2.6 34.22 53.33 0.22 (0.12–0.38) 0.9 (42.5%) 2.49 34.78 50
CE area 0.39 (0.26–0.56) 67.16 (57.8%) 186.15 53.65 6.67 0.43 (0.3–0.6) 65.44 (59.3%) 181.39 49.33 3.33
Path length 0.67 (0.54–0.79) 61.81 (19.2%) 171.32 15.86 93.33 0.75 (0.64–0.85) 100.74 (16.3%) 279.24 13.63 93.33
Maximum velocity 0.43 (0.3–0.6) 32.17 (45.5%) 89.16 35.1 40.0 0.13 (0.05–0.26) 192.93 (174.1%) 534.77 58.18 36.67
AP-ML range ratio 0.2 (0.11–0.35) 0.67 (43.7%) 1.87 38.93 30.0 0.23 (0.13–0.39) 0.64 (40.8%) 1.77 37.52 30
LDD 0.49 (0.36–0.65) 7.41 (72.2%) 20.54 61.66 6.67 0.54 (0.4–0.69) 7.21 (72.2%) 19.98 62.79 13.33
AP LA 0.31 (0.19–0.48) 6.19 (42.5%) 17.17 34.56 43.33 0.46 (0.32–0.62) 6.41 (37.2%) 17.76 31.25 66.67
ML LA 0.33 (0.21–0.5) 5.59 (52.7%) 15.5 36.44 43.33 0.37 (0.24–0.54) 5.9 (48.8%) 16.36 35.79 46.67
AP+ 0.21 (0.11–0.36) 7.14 (50.5%) 19.8 37.04 43.33 0.23 (0.13–0.39) 8.86 (49.8%) 24.55 36.33 53.33
AP- 0.35 (0.22–0.52) 5.05 (36.7%) 13.99 31.87 50.0 0.15 (0.06–0.29) 14.82 (82.7%) 41.09 38.48 66.67
AP MPF 0.27 (0.16–0.44) 0.08 (40.3%) 0.21 38.61 26.67 0.33 (0.21–0.5) 0.06 (41.3%) 0.16 39.75 20
ML MPF 0.22 (0.12–0.37) 0.11 (41.7%) 0.3 41.46 16.67 0.3 (0.18–0.47) 0.09 (44.7%) 0.25 44.39 20
SPR 0.13 (0.05–0.26) 4.23 (115.1%) 11.72 83.34 0 0.21 (0.11–0.36) 4.63 (116.2%) 12.83 79.41 0
AP LMR 0.22 (0.12–0.37) 7.55 (88.7%) 20.93 74.82 3.33 0.23 (0.12–0.38) 11.73 (91.6%) 32.5 67.97 0
AP MHR 0.2 (0.1–0.35) 6.53 (59.2%) 18.11 51.22 0 0.36 (0.23–0.53) 5.61 (51.6%) 15.55 41.99 13.33
ML LMR 0.15 (0.07–0.29) 8.5 (146.7%) 23.57 87.44 0 0.15 (0.07–0.29) 12.66 (144.3%) 35.1 80.65 0
ML MHR 0.39 (0.26–0.55) 4.97 (53.4%) 13.78 44.54 3.33 0.42 (0.29–0.58) 4.5 (48.6%) 12.46 42.15 23.33