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Table 1 Results of biomechanical testing and statistical analysis of biomechanical data

From: Comparison of two different ways to apply a circular plaster cast for distal radius fractures: biomechanical study

 

Prototype

N

Mean

Median

Standard deviation

Minimum

Maximum

P value

Result

Tensile strength (N)

S

5

2195.38

2182.20

581.81

1371.80

2913.70

0.021

Statistically significant (S stronger)

C

5

1273.38

1315.00

282.72

974.40

1674.00

Total

10

1734.38

1522.90

649.70

974.40

2913.70

Maximum deflection (mm)

S

5

32.27

33.30

4.16

25.74

37.20

0.01

C

5

14.18

14.04

5.76

6.21

21.44

Total

10

23.22

23.59

10.65

6.21

37.20

  1. S circumferential casting with a splint group, C circumferential casting alone group, N number of prototypes tested