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Table 4 Agreement between kinetic gait parameters (n = 33)

From: Reliability of spatiotemporal and kinetic gait parameters determined by a new instrumented treadmill system

  Within day (S2 – S3) Between day (S1 – S2) Between day (S1 – S3)
  SEM Bias SEM Bias SEM Bias
  (SEM%) (± RC95%) (SEM%) (± RC95%) (SEM%) (± RC95%)
First force peak, left, N 17 −11 19 −3 20 −13
  (2) (47) (3) (54) (3) (55)
First force peak, right, N 20 −15 24 −3 22 −18
  (3) (55) (3) (66) (3) (62)
Second force peak, left, N 16 2 18 −15 19 −13
  (2) (45) (2) (49) (3) (53)
Second force peak, right, N 16 2 27 −17 21 −14
  (2) (43) (4) (52) (3) (59)
Time first force peak, left, % 1 1 1 0 1 2
  (7) (3) (6) (3) (7) (3)
Time first force peak, right, % 1 1 1 0 1 2
  (7) (2) (6) (3) (7) (3)
Time second force peak, left, % 1 1 1 0 1 1
  (2) (2) (2) (1) (2) (2)
Time second force peak, right, % 1 0 1 0 1 0
  (2) (2) (2) (2) (2) (2)
  1. SEM Standard error of measurement, SEM % Standard error of measurement expressed as percentage of mean, RC 95% 95% repeatability coefficient.