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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