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. 2015 Dec 8;138(1):0145031–01450310. doi: 10.1115/1.4032056

Table 2.

Pearson correlation coefficients among all the WSS parameters studied. Significant correlations (p  <  0.05) are shown in bold. Very significant correlations are marked with ** (p  <  0.01). Total of 13592 ± 3956 surface points were analyzed for each of the six patients.

TAWSS OSI Δ90 |τt|¯ |τb|¯ |τt|¯ θ τ τ ττ θ τ τ ττ mixτ τmix τmix
||τ¯|| 0.85** 0.70** −0.02 0.82** 0.49** 0.05 0.00 0.54** 0.51** 0.02 −0.01 0.64** 0.61** 0.05 0.32** 0.38** 0.39**
TAWSS 0.35** 0.09 0.96** 0.59** 0.22 0.10 0.67** 0.67** 0.08 0.09 0.85** 0.85** 0.11 0.46** 0.56** 0.57**
OSI 0.22 0.29** 0.33 0.06 0.14 0.18** 0.15 0.08 0.19 −0.11 −0.09 0.13 −0.02 0.05 0.01
Δ90 0.13 −0.10 −0.13 0.55** 0.19** 0.23** 0.42** 0.92** 0.36** 0.39** 0.52** 0.44** 0.77** 0.68**
|τt|¯ 0.36** 0.21 0.11 0.65** 0.63** 0.09 0.12 0.86** 0.82** 0.16 0.45** 0.59** 0.58**
|τb|¯ 0.18 0.02 0.39** 0.43** −0.01 −0.07 0.37** 0.48** −0.10 0.24** 0.18 0.24
|τt|¯ −0.04 0.14 0.15 −0.03 0.19 0.12 0.13 −0.06 0.06 −0.05 0.01
θ 0.41** 0.49** 0.75** 0.58** 0.30** 0.32** 0.38** 0.84** 0.52** 0.76**
τ 0.98** 0.43** 0.20** 0.64** 0.65** 0.15 0.84** 0.50** 0.75**
τ 0.48** 0.25** 0.65** 0.68** 0.16 0.87** 0.54** 0.79**
ττ 0.44** 0.22** 0.22** 0.52** 0.70** 0.40** 0.62**
θ 0.39 0.43 0.54** 0.46** 0.83** 0.73**
τ 0.97** 0.30** 0.56** 0.83** 0.77**
τ 0.28** 0.58** 0.84** 0.78**
ττ 0.31** 0.51 0.45
mixτ 0.61** 0.89**
τmix 0.90**