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. Author manuscript; available in PMC: 2016 Jan 1.
Published in final edited form as: Ann Biomed Eng. 2014 Sep 23;43(1):107–121. doi: 10.1007/s10439-014-1118-1

Table 4.

Correlation results between lipid depth (LD) and four risk parameters (WT, WSS, PWS, and PWSn) using their quarter average values.

Plaques Qts LD vs. WT LD vs. WSS
r p r p
P1 136 0.5710 6.82E-13 0.3928 5.03E-06
P2 144 0.2977 0.0003 0.0531 0.5471
P3 144 0.1596 0.0568 0.0389 0.6439
P4 228 0.3452 1.20E-07 0.3807 4.37E-09
P5 228 0.4344 1.41E-11 0.1679 0.0113
P6 136 0.7205 3.31E-21 0.1390 0.1073
Combined 1016 0.4160 1.68E-42 0.0915 0.0056
Plaques Qts LD vs. PWS LD vs. PWSn
r p r p
P1 136 −0.3556 5.78E-06 −0.2787 0.0001
P2 144 −0.1267 0.1314 −0.1389 0.0995
P3 144 −0.0818 0.3304 0.0079 0.9255
P4 228 0.0151 0.8222 0.0511 0.4453
P5 228 0.1164 0.0783 0.1281 0.0545
P6 136 −0.4957 1.87E-09 −0.4002 1.92E-06
Combined 1016 −0.2206 2.27E-16 −0.1802 1.99E-11