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Table 2 Mean (SD) values of test-retest parameters

From: Multi-finger coordination in healthy subjects and stroke patients: a mathematical modelling approach

  Hand opening Hand closing
  c1 c2 c3 c4 c1 c2 c3 c4
ICC2,1 0.96
(0.03)
0.88
(0.07)
0.78
(0.06)
0.79
(0.07)
0.96
(0.03)
0.89
(0.04)
0.86
(0.03)
0.84
(0.07)
σw 4.5°
(1.4°)
3.8°
(1.4°)
6.7%Dur
(2.1%Dur)
7.0%Dur
(3.1%Dur)
4.3°
(1.1°)
5.0°
(1.9°)
3.5%Dur
(2.0%Dur)
7.1%Dur
(2.4%Dur)
σrw% 90.8
(4.8)
93.3
(5.9)
98.0
(3.5)
97.6
(4.0)
94.3
(5.6)
99.7
(0.6)
93.4
(5.9)
98.6
(2.0)
Mean test-retest error 2.5°
(1.6°)
2.7°
(1.9°)
3.6%Dur
(2.6%Dur)
2.7%Dur
(2.5%Dur)
3.1°
(1.9°)
2.8°
(2.2°)
3.4%Dur
(2.4%Dur)
3.1%Dur
(2.9%Dur)
Max. test-retest error 5.7° 6.5° 8.8%Dur 7.7%Dur 6.9° 7.2° 8.2%Dur 9.0%Dur
  1. ICC2,1: Intraclass Correlation Coefficient, model 2,1
  2. σw: within-subject standard deviation
  3. σrw%: percentage ratio between intra-session standard deviation and within-subject standard deviation