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Table 3 Summary of Intra-class correlation coefficients and 95 % Confidence intervals

From: Test–retest reliability of KINARM robot sensorimotor and cognitive assessment: in pediatric ice hockey players

Visually Guided Reaching Parameters: R ICC: S1 vs S2 ICC: S2 vs S3
 Posture speed (m/s) 0.65, CI (0.30, 0.83) 0.38, CI (-0.24, 0.69)
 Reaction time (s) 0.91, CI (0.81, 0.95) 0.84, CI (0.68, 0.92)
 Initial direction error (rad) 0.48, CI (-0.05, 0.74) 0.72, CI (0.44, 0.86)
 Initial distance ratio 0.12, CI (-0.76, 0.56) -0.10, CI (-1.21, 0.45)
 Initial speed ratio 0.11, CI (-0.79, 0.55) 0.43, CI (-0.15, 0.72)
 Speed maxima count 0.61, CI (0.21, 0.80) 0.40, CI (-0.19, 0.70)
 Minimum maximum speed difference (m/s) 0.73, CI (0.47, 0.87) 0.73, CI (0.47, 0.87)
 Movement time (s) 0.61, CI (0.22, 0.80) 0.76, CI (0.53, 0.88)
 Path length ratio 0.76, CI (0.52, 0.88) 0.77, CI (0.55, 0.89)
 Max speed (m/s) 0.76, CI (0.53, 0.88) 0.83, CI (0.66, 0.92)
Visually Guided Reaching Parameters: L   
 Posture speed (m/s) 0.74, CI (0.48, 0.87) 0.76, CI (0.52, 0.88)
 Reaction time (s) 0.89, CI (0.78, 0.95) 0.80, CI (0.51, 0.90)
 Initial direction error (rad) 0.73, CI (0.47, 0.87) 0.75, CI (0.50, 0.87)
 Initial distance ratio 0.67, CI (0.33, 0.83) 0.71, CI (0.41, 0.85)
 Initial speed ratio 0.30, CI (-0.40, 0.65) 0.74, CI (0.48, 0.87)
 Speed maxima count 0.73, CI (0.46, 0.87) 0.69, CI (0.39, 0.85)
 Minimum maximum speed difference (m/s) 0.81, CI (0.61, 0.90) 0.80, CI (0.60, 0.90)
 Movement time (s) 0.75, CI (0.49, 0.87) 0.88, CI (0.76, 0.94)
 Path length ratio 0.90, CI (0.80, 0.95) 0.90, CI (0.79, 0.95)
 Max speed (m/s) 0.79, CI (0.59, 0.897) 0.90, CI (0.79, 0.95)
Arm Position Matching Parameters: R   
 Variability XY (m) 0.29, CI (-0.41, 0.65) 0.38, CI (-0.24, 0.69)
 Contraction/expansion ratio XY 0.86, CI (0.72, 0.93) 0.87, CI (0.74, 0.93)
 Shift XY (m) 0.59, CI (0.18, 0.80) 0.27, CI (-0.47, 0.63)
 Absolute Error XY 0.66, CI (0.32, 0.83) 0.54, CI (0.07, 0.77)
Arm Position Matching Parameters: L   
 Variability XY (m) 0.62, CI (0.24, 0.81) 0.51, CI (0.01, 0.75)
 Contraction/expansion ratio XY 0.77, CI (0.54, 0.88) 0.77, CI (0.54, 0.89)
 Shift XY (m) 0.67, CI (0.34, 0.84) 0.43, CI (-0.14, 0.72)
 Absolute Error XY 0.83, CI (0.65, 0.91) 0.51, CI (0.03, 0.76)
Object Hit Parameters ICC: S1 vs S2 ICC: S2 vs S3
 Total hits 0.79, CI (0.58, 0.90) 0.88, CI (0.76, 0.94)
 Hits with left 0.75, CI (0.51, 0.88) 0.83, CI (0.64, 0.92)
 Hit with right 0.74, CI (0.49, 0.87) 0.85, CI (0.70, 0.93)
 Hand bias hits 0.60, CI (0.21, 0.80) 0.73, CI (0.45, 0.86)
 Miss bias 0.67, CI (0.33, 0.83) 0.89, CI (0.78, 0.95)
 Hand transition 0.62, CI (0.24, 0.81) 0.71, CI (0.43, 0.86)
 Hand selection overlap 0.43, CI (-0.15, 0.71) 0.23, CI (-0.54, 0.62)
 Median error 0.30, CI (-0.40, 0.65) 0.42, CI (-0.17, 0.71)
 Hand speed L (m/s) 0.76, CI (0.53, 0.88) 0.79, CI (0.59, 0.90)
 Hand speed R (m/s) 0.80, CI (0.59, 0.90) 0.79, CI (0.58, 0.89)
 Hand speed bias 0.72, CI (0.43, 0.86) 0.75, CI (0.50, 0.88)
 Movement area L (m^2) 0.56, CI (0.12, 0.78) 0.50, CI (0.00, 0.75)
 Movement area R (m^2) 0.65, CI (0.31, 0.83) 0.83, CI (0.67, 0.92)
 Movement area bias 0.64, CI (0.27, 0.82) 0.40, CI (-0.21, 0.70)
Object Hit & Avoid Parameters   
 Total hits 0.71, CI (0.41, 0.85) 0.65, CI (0.29, 0.82)
 Hits with left 0.83, CI (0.65, 0.91) 0.53, CI (0.06, 0.77)
 Hit with right 0.43, CI (-0.14, 0.72) 0.55, CI (0.09, 0.77)
 Hand bias hits 0.48, CI (-0.04, 0.74) 0.44, CI (-0.29, 0.68)
 Miss bias 0.69, CI (0.38, 0.85) 0.60, CI (0.19, 0.80)
 Hand transition 0.58, CI (0.15, 0.79) 0.48, CI (-0.04, 0.74)
 Hand selection overlap 0.36, CI (-0.28, 0.68) 0.63, CI (0.27, 0.82)
 Median error 0.12, CI (-0.77, 0.56) 0.49, CI (-0.03, 0.74)
 Hand speed L (m/s) 0.75, CI (0.49, 0.87) 0.57, CI (0.13, 0.78)
 Hand speed R (m/s) 0.78, CI (0.56, 0.89) 0.76, CI (0.52, 0.88)
 Hand speed bias 0.69, CI (0.37, 0.84) 0.64, CI (0.27, 0.82)
 Movement area L (m^2) 0.53, CI (0.06, 0.77) 0.47, CI (-0.07, 0.73)
 Movement area R (m^2) 0.70, CI (0.40, 0.85) 0.67, CI (0.34, 0.84)
 Movement area bias 0.00, CI (-0.99, 0.50) 0.32 CI (-0.37, 0.66)
 Distractor hits L 0.42, CI (-0.16, 0.71) 0.72, CI (0.44, 0.86)
 Distractor hits R 0.60, CI (0.20, 0.80) 0.84, CI (0.68, 0.92)
 Distractor hits total 0.54, CI (0.09, 0.72) 0.85, CI (0.70, 0.93)
Trail Making B Parameters   
 Total time (s) 0.44, CI (-0.13, 0.72) 0.67, CI (0.35, 0.84)
 Dwell time (s) 0.71, CI (0.42, 0.86) 0.72, CI (0.43, 0.86)
 Time ratio 0.06, CI (-0.89, 0.53) -0.35, CI (-1.70, 0.33)
 Error count 0.10, CI (-0.80, 0.55) 0.09, CI (-0.82, 0.55)
  1. Legend: Statistics from S1 to S2 and S2 to S3 in parameters associated with Visually guided reach, Arm position matching, Object hit, Object hit and avoid, and Trail making B tasks