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Table 5 Inter-session reliability of peak pressure (kPa).

From: Reliability of the TekScan MatScan®system for the measurement of plantar forces and pressures during barefoot level walking in healthy adults

  Mean of three trials
Region Session 1 mean (SD) Session 2 mean (SD) ICC (95% CI) CV (%) MDC 95% LoA
Total 2794.89 (382.45) 2726.24 (254.97) 0.58 (0.28 - 0.75) 7.6 549.17 -519.75 - 647.23
Heel 2500.69 (353.03) 2569.34 (509.94) 0.65 (0.39 - 0.82) 10.1 657.04 -774.72 - 647.23
Midfoot 912.01 (372.65) 843.37 (343.23) 0.72 (0.49 - 0.86) 21.5 519.75 -460.91 -588.39
MPJ345 2196.68 (362.84) 2245.72 (451.10) 0.51 (0.19 - 0.74) 12.9 774.72 -843.37 - 745.30
MPJ2 2637.98 (343.23) 2598.76 (362.84) 0.75 (0.54 - 0.87) 6.8 480.52 -451.10 - 529.55
MPJ1 1627.90 (441.29) 1735.77 (441.29) 0.87 (0.57 - 0.88) 12.5 578.59 -686.46 - 480.52
Hallux 1833.84 (421.68) 1775.00 (411.87) 0.78 (0.59 - 0.89) 10.8 539.36 -480.52 - 608.01
Lesser toes 990.47 (284.39) 1019.89 (372.65) 0.82 (0.65 - 0.91) 14.1 362.84 -421.68 - 362.84
  Median of three trials
Total 1117.95 (186.32) 1186.60 (245.16) 0.81 (0.64 - 0.90) 3.1 225.55 -225.55 - 245.16
Heel 1314.09 (245.16) 1343.51 (225.55) 0.82 (0.66 - 0.91) 7.3 490.33 -509.94 - 578.59
Midfoot 500.13 (166.71) 500.13 (147.09) 0.54 (0.23 - 0.75) 23.3 558.97 -608.01 - 519.75
MPJ345 1274.86 (323.61) 1294.47 (254.97) 0.75 (0.54 - 0.87) 9.2 549.17 -529.55 - 588.39
MPJ2 1794.61 (382.45) 1824.03 (274.58) 0.78 (0.59 - 0.89) 7.3 529.55 -480.52 - 578.59
MPJ1 1127.76 (264.77) 1098.34 (225.55) 0.85 (0.72 - 0.93) 13.7 617.81 -608.01 - 647.23
Hallux 1049.31 (1255.25) 1059.11 (245.16) 0.72 (0.49 - 0.86) 10.7 519.75 -421.68 - 617.81
Lesser toes 558.97 (147.09) 578.59 (166.71) 0.79 (0.60 - 0.89) 16.8 441.29 -480.52 - 411.87