Table 6. Range of meaningful change for all variables and example lower and upper limits based on mean values.
Range for meaningful change Mean of all tests Lower Limit of mean Upper Limit of mean
Max Resistance (kg) ±31 324 293 355
Velocity Max Combined (m/s) ±0.33 3.59 3.26 3.92
Velocity Max Left (m/s) ±0.18 1.78 1.60 1.96
Velocity Max Right (m/s) ±0.16 1.81 1.65 1.97
Force Max Combined (N) ±222 3258 3036 3480
Force Max Left (N) ±130 1638 1508 1768
Force Max Right (N) ±109 1620 1511 1729
Peak Power Combined (W) ±200 2295 2095 2495
Peak Power Left (W) ±112 1137 1025 1249
Peak Power Right (W) ±102 1158 1056 1260
Average Power Combined (W) +167 1870 1703 2037
Average Power Left (W) ±89 923 834 1012
Average Power Right (W) ±81 947 866 1028
Last 4 Rep Ave Power Combined (W) ±222 1990 1768 2212
Last 4 Rep Ave Power Left (W) ±113 977 864 1090
Last 4 Rep Ave Power Right (W) ±119 1012 893 1131
% Difference Peak ±6.2 1.7% -4.5 7.9
% Difference Average ±3.6 2.3% -1.3 5.9
% Difference Last 4 Repetitions ±5.3 3.0% -2.3 8.3
Difference Peak (W) ±78.8 21.5 -57.3 100.3
Difference Average (W) ±35 23.5 -11.5 58.5
Difference Last 4 Repetitions (W) ±58.1 34.7 -23.4 92.8
Symmetry Angle Peak (%) ±2.1 0.6% -1.5 2.7
Symmetry Angle Ave (%) ±1.2 0.8% -0.4 2.0
Symmetry Angle Last 4 Reps (%) ±1.8 1.1% -0.7 2.9